Notation used in Ruby API documentation
Module: lay
Description: The view object presenting one or more layout objects
Class hierarchy: LayoutView
Sub-classes: SelectionMode
The visual part of the view is the tab panel in the main window. The non-visual part are the redraw thread, the layout handles, cell lists, layer view lists etc. This object controls these aspects of the view and controls the appearance of the data.
new LayoutView ptr | new | (bool editable = false, Manager ptr manager = nil, unsigned int options = 0) | Creates a standalone view |
[const] | LayoutView ptr | _const_cast | Returns a non-const reference to self. | |
void | _create | Ensures the C++ object is created | ||
void | _destroy | Explicitly destroys the object | ||
[const] | bool | _destroyed? | Returns a value indicating whether the object was already destroyed | |
[const] | bool | _is_const_object? | Returns a value indicating whether the reference is a const reference | |
void | _manage | Marks the object as managed by the script side. | ||
void | _unmanage | Marks the object as no longer owned by the script side. | ||
CellView | active_cellview | Gets the active cellview (shown in hierarchy browser) | ||
[const] | int | active_cellview_index | Gets the index of the active cellview (shown in hierarchy browser) | |
void | active_cellview_index= | (int index) | Makes the cellview with the given index the active one (shown in hierarchy browser) | |
unsigned int | add_l2ndb | (LayoutToNetlist ptr db) | Adds the given netlist database to the view | |
unsigned int | add_line_style | (string name, unsigned int data, unsigned int bits) | Adds a custom line style | |
unsigned int | add_line_style | (string name, string string) | Adds a custom line style from a string | |
unsigned int | add_lvsdb | (LayoutVsSchematic ptr db) | Adds the given database to the view | |
void | add_marker | (Marker ptr marker) | Adds a persistent marker to the view (transferring ownership) | |
void | add_missing_layers | Adds new layers to layer list | ||
unsigned int | add_rdb | (ReportDatabase ptr db) | Adds the given report database to the view | |
unsigned int | add_stipple | (string name, unsigned int[] data, unsigned int bits) | Adds a stipple pattern | |
unsigned int | add_stipple | (string name, string string) | Adds a stipple pattern given by a string | |
Annotation | annotation | (int id) | Gets the annotation given by an ID | |
variant[][] | annotation_templates | Gets a list of Annotation objects representing the annotation templates. | ||
InstElement | ascend | (int index) | Ascends upwards in the hierarchy. | |
[const] | LayerPropertiesIterator | begin_layers | Begin iterator for the layers | |
[const] | LayerPropertiesIterator | begin_layers | (unsigned int index) | Begin iterator for the layers |
void | bookmark_view | (string name) | Bookmarks the current view under the given name | |
[const] | DBox | box | Returns the displayed box in micron space | |
void | call_menu | (string symbol) | Calls the menu item with the provided symbol. | |
void | cancel | Cancels all edit operations | ||
CellView | cellview | (unsigned int cv_index) | Gets the cellview object for a given index | |
[const] | unsigned int | cellviews | Gets the number of cellviews | |
void | clear_annotations | Clears all annotations on this view | ||
void | clear_config | Clears the local configuration parameters | ||
void | clear_images | Clear all images on this view | ||
void | clear_layers | Clears all layers | ||
void | clear_layers | (unsigned int index) | Clears all layers for the given layer properties list | |
void | clear_line_styles | Removes all custom line styles | ||
void | clear_markers | Clears all persistent markers from the view | ||
[const] | void | clear_object_selection | Clears the selection of geometrical objects (shapes or cell instances) | |
void | clear_selection | Clears the selection of all objects (shapes, annotations, images ...) | ||
void | clear_stipples | Removes all custom line styles | ||
void | clear_transactions | Clears all transactions | ||
void | clear_transient_selection | Clears the transient selection (mouse-over hightlights) of all objects (shapes, annotations, images ...) | ||
void | close | Closes the view | ||
void | commit | Ends a transaction | ||
void | commit_config | Commits the configuration settings | ||
unsigned int | create_l2ndb | (string name) | Creates a new netlist database and returns the index of the new database | |
unsigned int | create_layout | (bool add_cellview) | Creates a new, empty layout | |
unsigned int | create_layout | (string tech, bool add_cellview) | Create a new, empty layout and associate it with the given technology | |
unsigned int | create_layout | (string tech, bool add_cellview, bool init_layers) | Create a new, empty layout and associate it with the given technology | |
unsigned int | create_lvsdb | (string name) | Creates a new netlist database and returns the index of the new database | |
Annotation | create_measure_ruler | (const DPoint point, int ac = Annotation#AngleAny) | Createas an auto-measure ruler at the given point. | |
unsigned int | create_rdb | (string name) | Creates a new report database and returns the index of the new database | |
[const] | LayerPropertiesIterator | current_layer | Gets the current layer view | |
void | current_layer= | (const LayerPropertiesIterator iter) | Sets the current layer view | |
[const] | unsigned int | current_layer_list | Gets the index of the currently selected layer properties tab | |
void | current_layer_list= | (unsigned int index) | Sets the index of the currently selected layer properties tab | |
void | delete_layer | (LayerPropertiesIterator iter) | Deletes the layer properties node specified by the iterator | |
void | delete_layer | (unsigned int index, LayerPropertiesIterator iter) | Deletes the layer properties node specified by the iterator | |
void | delete_layer_list | (unsigned int index) | Deletes the given properties list | |
void | delete_layers | (LayerPropertiesIterator[] iterators) | Deletes the layer properties nodes specified by the iterator | |
void | delete_layers | (unsigned int index, LayerPropertiesIterator[] iterators) | Deletes the layer properties nodes specified by the iterator | |
void | descend | (InstElement[] path, int index) | Descends further into the hierarchy. | |
[iter] | Annotation | each_annotation | Iterates over all annotations attached to this view | |
[const,iter] | Annotation | each_annotation_selected | Iterate over each selected annotation objects, yielding a Annotation object for each of them | |
[iter] | Image | each_image | Iterate over all images attached to this view | |
[const,iter] | Image | each_image_selected | Iterate over each selected image object, yielding a Image object for each of them | |
[iter] | LayerPropertiesNodeRef | each_layer | Hierarchically iterates over the layers in the first layer list | |
[iter] | LayerPropertiesNodeRef | each_layer | (unsigned int layer_list) | Hierarchically iterates over the layers in the given layer list |
[const,iter] | ObjectInstPath | each_object_selected | Iterates over each selected geometrical object, yielding a ObjectInstPath object for each of them | |
[const,iter] | ObjectInstPath | each_object_selected_transient | Iterates over each geometrical objects in the transient selection, yielding a ObjectInstPath object for each of them | |
void | enable_edits | (bool enable) | Enables or disables edits | |
[const] | LayerPropertiesIterator | end_layers | End iterator for the layers | |
[const] | LayerPropertiesIterator | end_layers | (unsigned int index) | End iterator for the layers |
void | erase_annotation | (int id) | Erases the annotation given by the id | |
void | erase_cellview | (unsigned int index) | Erases the cellview with the given index | |
void | erase_image | (unsigned long id) | Erase the given image | |
void | expand_layer_properties | Expands the layer properties for all tabs | ||
void | expand_layer_properties | (unsigned int index) | Expands the layer properties for the given tab | |
[const] | string | get_config | (string name) | Gets the value of a local configuration parameter |
string[] | get_config_names | Gets the configuration parameter names | ||
QImage | get_image | (unsigned int width, unsigned int height) | Gets the layout image as a QImage | |
QImage | get_image_with_options | (unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current, bool monochrome = false) | Gets the layout image as a QImage (with options) | |
string | get_line_style | (unsigned int index) | Gets the line style string for the style with the given index | |
PixelBuffer | get_pixels | (unsigned int width, unsigned int height) | Gets the layout image as a PixelBuffer | |
PixelBuffer | get_pixels_with_options | (unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current) | Gets the layout image as a PixelBuffer (with options) | |
BitmapBuffer | get_pixels_with_options_mono | (unsigned int width, unsigned int height, int linewidth = 0, const DBox target = current) | Gets the layout image as a PixelBuffer (with options) | |
QImage | get_screenshot | Gets a screenshot as a QImage | ||
PixelBuffer | get_screenshot_pixels | Gets a screenshot as a PixelBuffer | ||
string | get_stipple | (unsigned int index) | Gets the stipple pattern string for the pattern with the given index | |
[const] | bool | has_annotation_selection? | Returns true, if annotations (rulers) are selected in this view | |
[const] | bool | has_image_selection? | Returns true, if images are selected in this view | |
[const] | bool | has_object_selection? | Returns true, if geometrical objects (shapes or cell instances) are selected in this view | |
bool | has_selection? | Indicates whether any objects are selected | ||
[const] | bool | has_transient_object_selection? | Returns true, if geometrical objects (shapes or cell instances) are selected in this view in the transient selection | |
void | hide_cell | (unsigned int cell_index, int cv_index) | Hides the given cell for the given cellview | |
PixelBuffer | icon_for_layer | (const LayerPropertiesIterator iter, unsigned int w, unsigned int h, double dpr, unsigned int di_off = 0, bool no_state = false) | Creates an icon pixmap for the given layer. | |
Image | image | (unsigned long id) | Gets the image given by an ID | |
[const] | void | init_layer_properties | (LayerProperties props) | Fills the layer properties for a new layer |
void | insert_annotation | (Annotation ptr obj) | Inserts an annotation object into the given view | |
void | insert_image | (Image obj) | Insert an image object into the given view | |
LayerPropertiesNodeRef | insert_layer | (const LayerPropertiesIterator iter, const LayerProperties node = LayerProperties()) | Inserts the given layer properties node into the list before the given position | |
LayerPropertiesNodeRef | insert_layer | (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties node = LayerProperties()) | Inserts the given layer properties node into the list before the given position | |
void | insert_layer_list | (unsigned int index) | Inserts a new layer properties list at the given index | |
[const] | bool | is_cell_hidden? | (unsigned int cell_index, int cv_index) | Returns true, if the cell is hidden |
bool | is_dirty? | Gets a flag indicating whether one of the layouts displayed needs saving | ||
[const] | bool | is_editable? | Returns true if the view is in editable mode | |
bool | is_transacting? | Indicates if a transaction is ongoing | ||
LayoutToNetlist ptr | l2ndb | (int index) | Gets the netlist database with the given index | |
void | load_layer_props | (string fn) | Loads the layer properties | |
void | load_layer_props | (string fn, bool add_default) | Loads the layer properties with options | |
void | load_layer_props | (string fn, int cv_index, bool add_default) | Loads the layer properties with options | |
unsigned int | load_layout | (string filename, const LoadLayoutOptions options, string technology, bool add_cellview = true) | Loads a (new) file into the layout view with the given technology | |
unsigned int | load_layout | (string filename, const LoadLayoutOptions options, bool add_cellview = true) | Loads a (new) file into the layout view | |
unsigned int | load_layout | (string filename, string technology, bool add_cellview = true) | Loads a (new) file into the layout view with the given technology | |
unsigned int | load_layout | (string filename, bool add_cellview = true) | Loads a (new) file into the layout view | |
LayoutVsSchematic ptr | lvsdb | (unsigned int index) | Gets the netlist database with the given index | |
void | max_hier | Selects all hierarchy levels available | ||
[const] | int | max_hier_levels | Returns the maximum hierarchy level up to which to display geometries | |
void | max_hier_levels= | (int level) | Sets the maximum hierarchy level up to which to display geometries | |
AbstractMenu ptr | menu | Gets the AbstractMenu associated with this view. | ||
[const] | int | min_hier_levels | Returns the minimum hierarchy level at which to display geometries | |
void | min_hier_levels= | (int level) | Sets the minimum hierarchy level at which to display geometries | |
[const] | string | mode_name | Gets the name of the current mode. | |
[const] | string[] | mode_names | Gets the names of the available modes. | |
NetlistBrowserDialog ptr | netlist_browser | Gets the netlist browser object for the given layout view | ||
[const] | unsigned int | num_l2ndbs | Gets the number of netlist databases loaded into this view | |
[const] | unsigned int | num_layer_lists | Gets the number of layer properties tabs present | |
[const] | unsigned int | num_rdbs | Gets the number of report databases loaded into this view | |
[const] | ObjectInstPath[] | object_selection | Returns a list of selected objects | |
[const] | void | object_selection= | (ObjectInstPath[] sel) | Sets the list of selected objects |
[signal] | void | on_active_cellview_changed | An event indicating that the active cellview has changed | |
[signal] | void | on_annotation_changed | (int id) | A event indicating that an annotation has been modified |
[signal] | void | on_annotation_selection_changed | A event indicating that the annotation selection has changed | |
[signal] | void | on_annotations_changed | A event indicating that annotations have been added or removed | |
[signal] | void | on_apply_technology | (int cellview_index) | An event indicating that a cellview has requested a new technology |
[signal] | void | on_cell_visibility_changed | An event indicating that the visibility of one or more cells has changed | |
[signal] | void | on_cellview_changed | (int cellview_index) | An event indicating that a cellview has changed |
[signal] | void | on_cellviews_changed | An event indicating that the cellview collection has changed | |
[signal] | void | on_close | A event indicating that the view is about to close | |
[signal] | void | on_current_layer_list_changed | (int index) | An event indicating the current layer list (the selected tab) has changed |
[signal] | void | on_file_open | An event indicating that a file was opened | |
[signal] | void | on_hide | A event indicating that the view is going to become invisible | |
[signal] | void | on_image_changed | (int id) | A event indicating that an image has been modified |
[signal] | void | on_image_selection_changed | A event indicating that the image selection has changed | |
[signal] | void | on_images_changed | A event indicating that images have been added or removed | |
[signal] | void | on_l2ndb_list_changed | An event that is triggered the list of netlist databases is changed | |
[signal] | void | on_layer_list_changed | (int flags) | An event indicating that the layer list has changed |
[signal] | void | on_layer_list_deleted | (int index) | An event indicating that a layer list (a tab) has been removed |
[signal] | void | on_layer_list_inserted | (int index) | An event indicating that a layer list (a tab) has been inserted |
[signal] | void | on_rdb_list_changed | An event that is triggered the list of report databases is changed | |
[signal] | void | on_selection_changed | An event that is triggered if the selection is changed | |
[signal] | void | on_show | A event indicating that the view is going to become visible | |
[signal] | void | on_transient_selection_changed | An event that is triggered if the transient selection is changed | |
[signal] | void | on_viewport_changed | An event indicating that the viewport (the visible rectangle) has changed | |
D25View ptr | open_d25_view | Opens the 2.5d view window and returns a reference to the D25View object. | ||
void | pan_center | (const DPoint p) | Pans to the given point | |
void | pan_down | Pans down | ||
void | pan_left | Pans to the left | ||
void | pan_right | Pans to the right | ||
void | pan_up | Pans upward | ||
ReportDatabase ptr | rdb | (int index) | Gets the report database with the given index | |
void | register_annotation_template | (const Annotation annotation, string title, int mode = RulerModeNormal) | Registers the given annotation as a template for this particular view | |
void | reload_layout | (unsigned int cv) | Reloads the given cellview | |
void | remove_l2ndb | (unsigned int index) | Removes a netlist database with the given index | |
void | remove_line_style | (unsigned int index) | Removes the line style with the given index | |
void | remove_rdb | (unsigned int index) | Removes a report database with the given index | |
void | remove_stipple | (unsigned int index) | Removes the stipple pattern with the given index | |
void | remove_unused_layers | Removes unused layers from layer list | ||
void | rename_cellview | (string name, int index) | Renames the cellview with the given index | |
void | rename_layer_list | (unsigned int index, string name) | Sets the title of the given layer properties tab | |
void | replace_annotation | (int id, const Annotation obj) | Replaces the annotation given by the id with the new one | |
void | replace_image | (unsigned long id, Image new_obj) | Replace an image object with the new image | |
unsigned int | replace_l2ndb | (unsigned int db_index, LayoutToNetlist ptr db) | Replaces the netlist database with the given index | |
void | replace_layer_node | (const LayerPropertiesIterator iter, const LayerProperties node) | Replaces the layer node at the position given by "iter" with a new one | |
void | replace_layer_node | (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties node) | Replaces the layer node at the position given by "iter" with a new one | |
unsigned int | replace_lvsdb | (unsigned int db_index, LayoutVsSchematic ptr db) | Replaces the database with the given index | |
unsigned int | replace_rdb | (unsigned int db_index, ReportDatabase ptr db) | Replaces the report database with the given index | |
void | reset_title | Resets the title to the standard title | ||
void | resize | (unsigned int w, unsigned int h) | Resizes the layout view to the given dimension | |
void | save_as | (unsigned int index, string filename, const SaveLayoutOptions options) | Saves a layout to the given stream file | |
void | save_image | (string filename, unsigned int width, unsigned int height) | Saves the layout as an image to the given file | |
void | save_image_with_options | (string filename, unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current, bool monochrome = false) | Saves the layout as an image to the given file (with options) | |
void | save_layer_props | (string fn) | Saves the layer properties | |
void | save_screenshot | (string filename) | Saves a screenshot to the given file | |
void | select_all | Selects all objects from the view | ||
void | select_from | (const DPoint point, LayoutView::SelectionMode mode = Replace) | Selects the objects from a given point | |
void | select_from | (const DBox box, LayoutView::SelectionMode mode = Replace) | Selects the objects from a given box | |
[const] | void | select_object | (const ObjectInstPath obj) | Adds the given selection to the list of selected objects |
[const] | unsigned int[][] | selected_cells_paths | (int cv_index) | Gets the paths of the selected cells |
[const] | LayerPropertiesIterator[] | selected_layers | Gets the selected layers | |
DBox | selection_bbox | Returns the bounding box of the current selection | ||
unsigned long | selection_size | Returns the number of selected objects | ||
void | send_enter_event | Sends a mouse window leave event | ||
void | send_key_press_event | (unsigned int key, unsigned int buttons) | Sends a key press event | |
void | send_leave_event | Sends a mouse window leave event | ||
void | send_mouse_double_clicked_event | (const DPoint pt, unsigned int buttons) | Sends a mouse button double-click event | |
void | send_mouse_move_event | (const DPoint pt, unsigned int buttons) | Sends a mouse move event | |
void | send_mouse_press_event | (const DPoint pt, unsigned int buttons) | Sends a mouse button press event | |
void | send_mouse_release_event | (const DPoint pt, unsigned int buttons) | Sends a mouse button release event | |
void | send_wheel_event | (int delta, bool horizontal, const DPoint pt, unsigned int buttons) | Sends a mouse wheel event | |
void | set_config | (string name, string value) | Sets a local configuration parameter with the given name to the given value | |
void | set_layer_properties | (const LayerPropertiesIterator iter, const LayerProperties props) | Sets the layer properties of the layer pointed to by the iterator | |
void | set_layer_properties | (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties props) | Sets the layer properties of the layer pointed to by the iterator | |
void | show_all_cells | Makes all cells shown (cancel effects of hide_cell) | ||
void | show_all_cells | (int cv_index) | Makes all cells shown (cancel effects of hide_cell) for the specified cell view | |
void | show_cell | (unsigned int cell_index, int cv_index) | Shows the given cell for the given cellview (cancel effect of hide_cell) | |
void | show_image | (unsigned long id, bool visible) | Shows or hides the given image | |
void | show_l2ndb | (int l2ndb_index, int cv_index) | Shows a netlist database in the marker browser on a certain layout | |
unsigned int | show_layout | (Layout ptr layout, bool add_cellview) | Shows an existing layout in the view | |
unsigned int | show_layout | (Layout ptr layout, string tech, bool add_cellview) | Shows an existing layout in the view | |
unsigned int | show_layout | (Layout ptr layout, string tech, bool add_cellview, bool init_layers) | Shows an existing layout in the view | |
void | show_lvsdb | (int lvsdb_index, int cv_index) | Shows a netlist database in the marker browser on a certain layout | |
void | show_rdb | (int rdb_index, int cv_index) | Shows a report database in the marker browser on a certain layout | |
void | stop | Stops redraw thread and close any browsers | ||
void | stop_redraw | Stops the redraw thread | ||
void | switch_mode | (string mode) | Switches the mode. | |
[const] | string | title | Returns the view's title string | |
void | title= | (string title) | Sets the title of the view | |
void | transaction | (string description) | Begins a transaction | |
void | transient_to_selection | Turns the transient selection into the actual selection | ||
void | unregister_annotation_templates | (string category) | Unregisters the template or templates with the given category string on this particular view | |
[const] | void | unselect_object | (const ObjectInstPath obj) | Removes the given selection from the list of selected objects |
void | update_content | Updates the layout view to the current state | ||
[const] | int | viewport_height | Return the viewport height in pixels | |
[const] | DCplxTrans | viewport_trans | Returns the transformation that converts micron coordinates to pixels | |
[const] | int | viewport_width | Returns the viewport width in pixels | |
QWidget ptr | widget | Gets the QWidget object of the view | ||
void | zoom_box | (const DBox box) | Sets the viewport to the given box | |
void | zoom_fit | Fits the contents of the current view into the window | ||
void | zoom_fit_sel | Fits the contents of the current selection into the window | ||
void | zoom_in | Zooms in somewhat | ||
void | zoom_out | Zooms out somewhat |
[static,const] | LayoutView::SelectionMode | Add | Adds to any existing selection | |
[static,const] | LayoutView::SelectionMode | Invert | Adds to any existing selection, if it's not there yet or removes it from the selection if it's already selected | |
[static,const] | unsigned int | LV_Naked | With this option, no separate views will be provided | |
[static,const] | unsigned int | LV_NoBookmarksView | With this option, no bookmarks view will be provided (see bookmarks_frame) | |
[static,const] | unsigned int | LV_NoEditorOptionsPanel | With this option, no editor options panel will be provided (see editor_options_frame) | |
[static,const] | unsigned int | LV_NoGrid | With this option, the grid background is not shown | |
[static,const] | unsigned int | LV_NoHierarchyPanel | With this option, no cell hierarchy view will be provided (see hierarchy_control_frame) | |
[static,const] | unsigned int | LV_NoLayers | With this option, no layers view will be provided (see layer_control_frame) | |
[static,const] | unsigned int | LV_NoLibrariesView | With this option, no library view will be provided (see libraries_frame) | |
[static,const] | unsigned int | LV_NoMove | With this option, move operations are not supported | |
[static,const] | unsigned int | LV_NoPlugins | With this option, all plugins are disabled | |
[static,const] | unsigned int | LV_NoPropertiesPopup | This option disables the properties popup on double click | |
[static,const] | unsigned int | LV_NoSelection | With this option, objects cannot be selected | |
[static,const] | unsigned int | LV_NoServices | This option disables all services except the ones for pure viewing | |
[static,const] | unsigned int | LV_NoTracker | With this option, mouse position tracking is not supported | |
[static,const] | unsigned int | LV_NoZoom | With this option, zooming is disabled | |
[static,const] | LayoutView::SelectionMode | Replace | Replaces the existing selection | |
[static,const] | LayoutView::SelectionMode | Reset | Removes from any existing selection | |
LayoutView ptr | current | Returns the current view | ||
string[] | menu_symbols | Gets all available menu symbols (see call_menu). |
void | active_setview_index= | (int index) | Use of this method is deprecated. Use active_cellview_index= instead | |
void | create | Use of this method is deprecated. Use _create instead | ||
void | destroy | Use of this method is deprecated. Use _destroy instead | ||
[const] | bool | destroyed? | Use of this method is deprecated. Use _destroyed? instead | |
[const] | unsigned int[] | get_current_cell_path | (int cv_index) | Use of this method is deprecated |
[const] | bool | is_const_object? | Use of this method is deprecated. Use _is_const_object? instead | |
void | save_as | (unsigned int index, string filename, bool gzip, const SaveLayoutOptions options) | Use of this method is deprecated | |
void | select_cell | (unsigned int cell_index, int cv_index) | Use of this method is deprecated | |
void | select_cell_path | (unsigned int[] cell_index, int cv_index) | Use of this method is deprecated | |
void | set_active_cellview_index | (int index) | Use of this method is deprecated. Use active_cellview_index= instead | |
void | set_current_cell_path | (int cv_index, unsigned int[] cell_path) | Use of this method is deprecated | |
void | set_current_layer_list | (unsigned int index) | Use of this method is deprecated. Use current_layer_list= instead | |
void | set_title | (string title) | Use of this method is deprecated. Use title= instead |
Add | Signature: [static,const] LayoutView::SelectionMode Add Description: Adds to any existing selection Python specific notes: | ||||||||||||||||
Invert | Signature: [static,const] LayoutView::SelectionMode Invert Description: Adds to any existing selection, if it's not there yet or removes it from the selection if it's already selected Python specific notes: | ||||||||||||||||
LV_Naked | Signature: [static,const] unsigned int LV_Naked Description: With this option, no separate views will be provided Use this value with the constructor's 'options' argument. This option is basically equivalent to using LV_NoLayers+LV_NoHierarchyPanel+LV_NoLibrariesView+LV_NoBookmarksView This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoBookmarksView | Signature: [static,const] unsigned int LV_NoBookmarksView Description: With this option, no bookmarks view will be provided (see bookmarks_frame) Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoEditorOptionsPanel | Signature: [static,const] unsigned int LV_NoEditorOptionsPanel Description: With this option, no editor options panel will be provided (see editor_options_frame) Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoGrid | Signature: [static,const] unsigned int LV_NoGrid Description: With this option, the grid background is not shown Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoHierarchyPanel | Signature: [static,const] unsigned int LV_NoHierarchyPanel Description: With this option, no cell hierarchy view will be provided (see hierarchy_control_frame) Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoLayers | Signature: [static,const] unsigned int LV_NoLayers Description: With this option, no layers view will be provided (see layer_control_frame) Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoLibrariesView | Signature: [static,const] unsigned int LV_NoLibrariesView Description: With this option, no library view will be provided (see libraries_frame) Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoMove | Signature: [static,const] unsigned int LV_NoMove Description: With this option, move operations are not supported Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoPlugins | Signature: [static,const] unsigned int LV_NoPlugins Description: With this option, all plugins are disabled Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoPropertiesPopup | Signature: [static,const] unsigned int LV_NoPropertiesPopup Description: This option disables the properties popup on double click Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.28. Python specific notes: | ||||||||||||||||
LV_NoSelection | Signature: [static,const] unsigned int LV_NoSelection Description: With this option, objects cannot be selected Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoServices | Signature: [static,const] unsigned int LV_NoServices Description: This option disables all services except the ones for pure viewing Use this value with the constructor's 'options' argument. With this option, all manipulation features are disabled, except zooming. It is equivalent to LV_NoMove + LV_NoTracker + LV_NoSelection + LV_NoPlugins. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoTracker | Signature: [static,const] unsigned int LV_NoTracker Description: With this option, mouse position tracking is not supported Use this value with the constructor's 'options' argument. This option is not useful currently as no mouse tracking support is provided. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
LV_NoZoom | Signature: [static,const] unsigned int LV_NoZoom Description: With this option, zooming is disabled Use this value with the constructor's 'options' argument. This constant has been introduced in version 0.27. Python specific notes: | ||||||||||||||||
Replace | Signature: [static,const] LayoutView::SelectionMode Replace Description: Replaces the existing selection Python specific notes: | ||||||||||||||||
Reset | Signature: [static,const] LayoutView::SelectionMode Reset Description: Removes from any existing selection Python specific notes: | ||||||||||||||||
_const_cast | Signature: [const] LayoutView ptr _const_cast Description: Returns a non-const reference to self. Basically, this method allows turning a const object reference to a non-const one. This method is provided as last resort to remove the constness from an object. Usually there is a good reason for a const object reference, so using this method may have undesired side effects. This method has been introduced in version 0.29.6. | ||||||||||||||||
_create | Signature: void _create Description: Ensures the C++ object is created Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created. | ||||||||||||||||
_destroy | Signature: void _destroy Description: Explicitly destroys the object Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing. | ||||||||||||||||
_destroyed? | Signature: [const] bool _destroyed? Description: Returns a value indicating whether the object was already destroyed This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself. | ||||||||||||||||
_is_const_object? | Signature: [const] bool _is_const_object? Description: Returns a value indicating whether the reference is a const reference This method returns true, if self is a const reference. In that case, only const methods may be called on self. | ||||||||||||||||
_manage | Signature: void _manage Description: Marks the object as managed by the script side. After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required. Usually it's not required to call this method. It has been introduced in version 0.24. | ||||||||||||||||
_unmanage | Signature: void _unmanage Description: Marks the object as no longer owned by the script side. Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur. Usually it's not required to call this method. It has been introduced in version 0.24. | ||||||||||||||||
active_cellview | Signature: CellView active_cellview Description: Gets the active cellview (shown in hierarchy browser) This is a convenience method which is equivalent to cellview(active_cellview_index()). This method has been introduced in version 0.19. Starting from version 0.25, the returned object can be manipulated which will have an immediate effect on the display. | ||||||||||||||||
active_cellview_index | Signature: [const] int active_cellview_index Description: Gets the index of the active cellview (shown in hierarchy browser) Python specific notes: | ||||||||||||||||
active_cellview_index= | Signature: void active_cellview_index= (int index) Description: Makes the cellview with the given index the active one (shown in hierarchy browser) See active_cellview_index. This method has been renamed from set_active_cellview_index to active_cellview_index= in version 0.25. The original name is still available, but is deprecated. Python specific notes: | ||||||||||||||||
active_setview_index= | Signature: void active_setview_index= (int index) Description: Makes the cellview with the given index the active one (shown in hierarchy browser) Use of this method is deprecated. Use active_cellview_index= instead See active_cellview_index. This method has been renamed from set_active_cellview_index to active_cellview_index= in version 0.25. The original name is still available, but is deprecated. Python specific notes: | ||||||||||||||||
add_l2ndb | Signature: unsigned int add_l2ndb (LayoutToNetlist ptr db) Description: Adds the given netlist database to the view
This method will add an existing database to the view. It will then appear in the netlist database browser. A similar method is create_l2ndb which will create a new database within the view. This method has been added in version 0.26. | ||||||||||||||||
add_line_style | (1) Signature: unsigned int add_line_style (string name, unsigned int data, unsigned int bits) Description: Adds a custom line style
This method has been introduced in version 0.25. | ||||||||||||||||
(2) Signature: unsigned int add_line_style (string name, string string) Description: Adds a custom line style from a string
This method has been introduced in version 0.25. | |||||||||||||||||
add_lvsdb | Signature: unsigned int add_lvsdb (LayoutVsSchematic ptr db) Description: Adds the given database to the view
This method will add an existing database to the view. It will then appear in the netlist database browser. A similar method is create_lvsdb which will create a new database within the view. This method has been added in version 0.26. | ||||||||||||||||
add_marker | Signature: void add_marker (Marker ptr marker) Description: Adds a persistent marker to the view (transferring ownership) This method allows creating markers and transferring ownership to the view, hence making them persistent. This means, when the variable with the marker object goes out of scope, the marker will still exist in the view. To create a persistent marker, use the following code: marker = RBA::Marker::new # ... configure marker ... view.add_marker(marker) To remove all persistent markers owned by the view, use clear_markers. Persistent markers have been introduced in version 0.29.3 | ||||||||||||||||
add_missing_layers | Signature: void add_missing_layers Description: Adds new layers to layer list This method was introduced in version 0.19. | ||||||||||||||||
add_rdb | Signature: unsigned int add_rdb (ReportDatabase ptr db) Description: Adds the given report database to the view
This method will add an existing database to the view. It will then appear in the marker database browser. A similar method is create_rdb which will create a new database within the view. This method has been added in version 0.26. | ||||||||||||||||
add_stipple | (1) Signature: unsigned int add_stipple (string name, unsigned int[] data, unsigned int bits) Description: Adds a stipple pattern
'data' is an array of unsigned integers describing the bits that make up the stipple pattern. If the array has less than 32 entries, the pattern will be repeated vertically. The number of bits used can be less than 32 bit which can be specified by the 'bits' parameter. Logically, the pattern will be put at the end of the list. | ||||||||||||||||
(2) Signature: unsigned int add_stipple (string name, string string) Description: Adds a stipple pattern given by a string
'string' is a string describing the pattern. It consists of one or more lines composed of '.' or '*' characters and separated by newline characters. A '.' is for a missing pixel and '*' for a set pixel. The length of each line must be the same. Blanks before or after each line are ignored. This method has been introduced in version 0.25. | |||||||||||||||||
annotation | Signature: Annotation annotation (int id) Description: Gets the annotation given by an ID Returns a reference to the annotation given by the respective ID or an invalid annotation if the ID is not valid. Use Annotation#is_valid? to determine whether the returned annotation is valid or not. The returned annotation is a 'live' object and changing it will update the view. This method has been introduced in version 0.25. | ||||||||||||||||
annotation_templates | Signature: variant[][] annotation_templates Description: Gets a list of Annotation objects representing the annotation templates. Annotation templates are the rulers available in the ruler drop-down (preset ruler types). This method will fetch the templates available. This method returns triplets '(annotation, title, mode)'. The first member of the triplet is the annotation object representing the template. The second member is the title string displayed in the menu for this templates. The third member is the mode value (one of the RulerMode... constants - e.g RulerModeNormal). The positions of the returned annotation objects are undefined. This method has been introduced in version 0.28. | ||||||||||||||||
ascend | Signature: InstElement ascend (int index) Description: Ascends upwards in the hierarchy. Removes one element from the specific path of the cellview with the given index. Returns the element removed. | ||||||||||||||||
begin_layers | (1) Signature: [const] LayerPropertiesIterator begin_layers Description: Begin iterator for the layers This iterator delivers the layers of this view, either in a recursive or non-recursive fashion, depending which iterator increment methods are used. The iterator delivered by end_layers is the past-the-end iterator. It can be compared against a current iterator to check, if there are no further elements. Starting from version 0.25, an alternative solution is provided with 'each_layer' which is based on the LayerPropertiesNodeRef class. | ||||||||||||||||
(2) Signature: [const] LayerPropertiesIterator begin_layers (unsigned int index) Description: Begin iterator for the layers This iterator delivers the layers of this view, either in a recursive or non-recursive fashion, depending which iterator increment methods are used. The iterator delivered by end_layers is the past-the-end iterator. It can be compared against a current iterator to check, if there are no further elements. This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. | |||||||||||||||||
bookmark_view | Signature: void bookmark_view (string name) Description: Bookmarks the current view under the given name
| ||||||||||||||||
box | Signature: [const] DBox box Description: Returns the displayed box in micron space | ||||||||||||||||
call_menu | Signature: void call_menu (string symbol) Description: Calls the menu item with the provided symbol. To obtain all symbols, use menu_symbols. This method has been introduced in version 0.27. | ||||||||||||||||
cancel | Signature: void cancel Description: Cancels all edit operations This method will stop all pending edit operations (i.e. drag and drop) and cancel the current selection. Calling this method is useful to ensure there are no potential interactions with the script's functionality. | ||||||||||||||||
cellview | Signature: CellView cellview (unsigned int cv_index) Description: Gets the cellview object for a given index
Starting with version 0.25, this method returns a CellView object that can be manipulated to directly reflect any changes in the display. | ||||||||||||||||
cellviews | Signature: [const] unsigned int cellviews Description: Gets the number of cellviews | ||||||||||||||||
clear_annotations | Signature: void clear_annotations Description: Clears all annotations on this view | ||||||||||||||||
clear_config | Signature: void clear_config Description: Clears the local configuration parameters See set_config for a description of the local configuration parameters. | ||||||||||||||||
clear_images | Signature: void clear_images Description: Clear all images on this view | ||||||||||||||||
clear_layers | (1) Signature: void clear_layers Description: Clears all layers | ||||||||||||||||
(2) Signature: void clear_layers (unsigned int index) Description: Clears all layers for the given layer properties list This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. | |||||||||||||||||
clear_line_styles | Signature: void clear_line_styles Description: Removes all custom line styles All line styles except the fixed ones are removed. If any of the custom styles is still used by the layers displayed, the results will be undefined. This method has been introduced in version 0.25. | ||||||||||||||||
clear_markers | Signature: void clear_markers Description: Clears all persistent markers from the view See add_marker for details about persistent markers. Persistent markers have been introduced in version 0.29.3 | ||||||||||||||||
clear_object_selection | Signature: [const] void clear_object_selection Description: Clears the selection of geometrical objects (shapes or cell instances) The selection of other objects (such as annotations and images) will not be affected. This method has been introduced in version 0.24 | ||||||||||||||||
clear_selection | Signature: void clear_selection Description: Clears the selection of all objects (shapes, annotations, images ...) This method has been introduced in version 0.26.2 | ||||||||||||||||
clear_stipples | Signature: void clear_stipples Description: Removes all custom line styles All stipple pattern except the fixed ones are removed. If any of the custom stipple pattern is still used by the layers displayed, the results will be undefined. | ||||||||||||||||
clear_transactions | Signature: void clear_transactions Description: Clears all transactions Discard all actions in the undo buffer. After clearing that buffer, no undo is available. It is important to clear the buffer when making database modifications outside transactions, i.e after that modifications have been done. If failing to do so, 'undo' operations are likely to produce invalid results. This method was introduced in version 0.16. | ||||||||||||||||
clear_transient_selection | Signature: void clear_transient_selection Description: Clears the transient selection (mouse-over hightlights) of all objects (shapes, annotations, images ...) This method has been introduced in version 0.26.2 | ||||||||||||||||
close | Signature: void close Description: Closes the view This method has been added in version 0.27. | ||||||||||||||||
commit | Signature: void commit Description: Ends a transaction See transaction for a detailed description of transactions. This method was introduced in version 0.16. | ||||||||||||||||
commit_config | Signature: void commit_config Description: Commits the configuration settings Some configuration options are queued for performance reasons and become active only after 'commit_config' has been called. After a sequence of set_config calls, this method should be called to activate the settings made by these calls. This method has been introduced in version 0.25. | ||||||||||||||||
create | Signature: void create Description: Ensures the C++ object is created Use of this method is deprecated. Use _create instead Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created. | ||||||||||||||||
create_l2ndb | Signature: unsigned int create_l2ndb (string name) Description: Creates a new netlist database and returns the index of the new database
This method returns an index of the new netlist database. Use l2ndb to get the actual object. If a netlist database with the given name already exists, a unique name will be created. The name will be replaced by the file name when a file is loaded into the netlist database. This method has been added in version 0.26. | ||||||||||||||||
create_layout | (1) Signature: unsigned int create_layout (bool add_cellview) Description: Creates a new, empty layout
The add_cellview parameter controls whether to create a new cellview (true) or clear all cellviews before (false). This version will associate the new layout with the default technology. | ||||||||||||||||
(2) Signature: unsigned int create_layout (string tech, bool add_cellview) Description: Create a new, empty layout and associate it with the given technology
The add_cellview parameter controls whether to create a new cellview (true) or clear all cellviews before (false). This variant has been introduced in version 0.22. | |||||||||||||||||
(3) Signature: unsigned int create_layout (string tech, bool add_cellview, bool init_layers) Description: Create a new, empty layout and associate it with the given technology
The add_cellview parameter controls whether to create a new cellview (true) or clear all cellviews before (false). This variant also allows one to control whether the layer properties are initialized (init_layers = true) or not (init_layers = false). This variant has been introduced in version 0.22. | |||||||||||||||||
create_lvsdb | Signature: unsigned int create_lvsdb (string name) Description: Creates a new netlist database and returns the index of the new database
This method returns an index of the new netlist database. Use lvsdb to get the actual object. If a netlist database with the given name already exists, a unique name will be created. The name will be replaced by the file name when a file is loaded into the netlist database. This method has been added in version 0.26. | ||||||||||||||||
create_measure_ruler | Signature: Annotation create_measure_ruler (const DPoint point, int ac = Annotation#AngleAny) Description: Createas an auto-measure ruler at the given point.
The ac parameters takes one of the Angle... constants from Annotation. This method will create a ruler with a measurement, looking to the sides of the seed point for visible layout in the vicinity. The angle constraint determines the main directions where to look. If suitable edges are found, the method will pull a line between the closest edges. The ruler's endpoints will sit on these lines and the ruler's length will be the distance. Only visible layers will participate in the measurement. The new ruler is inserted into the view already. It is created with the default style of rulers. If the measurement fails because there is no layout in the vicinity, a ruler with identical start and end points will be created. This method was introduced in version 0.26. | ||||||||||||||||
create_rdb | Signature: unsigned int create_rdb (string name) Description: Creates a new report database and returns the index of the new database
This method returns an index of the new report database. Use rdb to get the actual object. If a report database with the given name already exists, a unique name will be created. The name will be replaced by the file name when a file is loaded into the report database. | ||||||||||||||||
current | Signature: [static] LayoutView ptr current Description: Returns the current view The current view is the one that is shown in the current tab. Returns nil if no layout is loaded. This method has been introduced in version 0.23. | ||||||||||||||||
current_layer | Signature: [const] LayerPropertiesIterator current_layer Description: Gets the current layer view Returns the LayerPropertiesIterator pointing to the current layer view (the one that has the focus). If no layer view is active currently, a null iterator is returned. Python specific notes: | ||||||||||||||||
current_layer= | Signature: void current_layer= (const LayerPropertiesIterator iter) Description: Sets the current layer view Specifies an LayerPropertiesIterator pointing to the new current layer view. This method has been introduced in version 0.23. Python specific notes: | ||||||||||||||||
current_layer_list | Signature: [const] unsigned int current_layer_list Description: Gets the index of the currently selected layer properties tab This method has been introduced in version 0.21. Python specific notes: | ||||||||||||||||
current_layer_list= | Signature: void current_layer_list= (unsigned int index) Description: Sets the index of the currently selected layer properties tab This method has been introduced in version 0.21. Python specific notes: | ||||||||||||||||
delete_layer | (1) Signature: void delete_layer (LayerPropertiesIterator iter) Description: Deletes the layer properties node specified by the iterator This method deletes the object that the iterator points to and invalidates the iterator since the object that the iterator points to is no longer valid. | ||||||||||||||||
(2) Signature: void delete_layer (unsigned int index, LayerPropertiesIterator iter) Description: Deletes the layer properties node specified by the iterator This method deletes the object that the iterator points to and invalidates the iterator since the object that the iterator points to is no longer valid. This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. | |||||||||||||||||
delete_layer_list | Signature: void delete_layer_list (unsigned int index) Description: Deletes the given properties list At least one layer properties list must remain. This method may change the current properties list. This method has been introduced in version 0.21. | ||||||||||||||||
delete_layers | (1) Signature: void delete_layers (LayerPropertiesIterator[] iterators) Description: Deletes the layer properties nodes specified by the iterator This method deletes the nodes specifies by the iterators. This method is the most convenient way to delete multiple entries. This method has been added in version 0.22. | ||||||||||||||||
(2) Signature: void delete_layers (unsigned int index, LayerPropertiesIterator[] iterators) Description: Deletes the layer properties nodes specified by the iterator This method deletes the nodes specifies by the iterators. This method is the most convenient way to delete multiple entries. This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.22. | |||||||||||||||||
descend | Signature: void descend (InstElement[] path, int index) Description: Descends further into the hierarchy. Adds the given path (given as an array of InstElement objects) to the specific path of the cellview with the given index. In effect, the cell addressed by the terminal of the new path components can be shown in the context of the upper cells, if the minimum hierarchy level is set to a negative value. The path is assumed to originate from the current cell and contain specific instances sorted from top to bottom. | ||||||||||||||||
destroy | Signature: void destroy Description: Explicitly destroys the object Use of this method is deprecated. Use _destroy instead Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing. | ||||||||||||||||
destroyed? | Signature: [const] bool destroyed? Description: Returns a value indicating whether the object was already destroyed Use of this method is deprecated. Use _destroyed? instead This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself. | ||||||||||||||||
each_annotation | Signature: [iter] Annotation each_annotation Description: Iterates over all annotations attached to this view | ||||||||||||||||
each_annotation_selected | Signature: [const,iter] Annotation each_annotation_selected Description: Iterate over each selected annotation objects, yielding a Annotation object for each of them This method was introduced in version 0.19. | ||||||||||||||||
each_image | Signature: [iter] Image each_image Description: Iterate over all images attached to this view With version 0.25, the objects returned by the iterator are references and can be manipulated to change their appearance. | ||||||||||||||||
each_image_selected | Signature: [const,iter] Image each_image_selected Description: Iterate over each selected image object, yielding a Image object for each of them This method was introduced in version 0.19. | ||||||||||||||||
each_layer | (1) Signature: [iter] LayerPropertiesNodeRef each_layer Description: Hierarchically iterates over the layers in the first layer list This iterator will recursively deliver the layers in the first layer list of the view. The objects presented by the iterator are LayerPropertiesNodeRef objects. They can be manipulated to apply changes to the layer settings or even the hierarchy of layers: RBA::LayoutViewBase::current.each_layer do |lref| # lref is a RBA::LayerPropertiesNodeRef object lref.visible = false end This method was introduced in version 0.25. | ||||||||||||||||
(2) Signature: [iter] LayerPropertiesNodeRef each_layer (unsigned int layer_list) Description: Hierarchically iterates over the layers in the given layer list This version of this method allows specification of the layer list to be iterated over. The layer list is specified by its index which is a value between 0 and num_layer_lists-1.For details see the parameter-less version of this method. This method was introduced in version 0.25. | |||||||||||||||||
each_object_selected | Signature: [const,iter] ObjectInstPath each_object_selected Description: Iterates over each selected geometrical object, yielding a ObjectInstPath object for each of them This iterator will deliver const objects - they cannot be modified. In order to modify the selection, create a copy of the ObjectInstPath objects, modify them and install the new selection using select_object or object_selection=. Another way of obtaining the selection is object_selection, which returns an array of ObjectInstPath objects. | ||||||||||||||||
each_object_selected_transient | Signature: [const,iter] ObjectInstPath each_object_selected_transient Description: Iterates over each geometrical objects in the transient selection, yielding a ObjectInstPath object for each of them This method was introduced in version 0.18. | ||||||||||||||||
enable_edits | Signature: void enable_edits (bool enable) Description: Enables or disables edits
This method allows putting the view into read-only mode by disabling all edit functions. For doing so, this method has to be called with a 'false' argument. Calling it with a 'true' parameter enables all edits again. This method must not be confused with the edit/viewer mode. The LayoutView's enable_edits method is intended to temporarily disable all menu entries and functions which could allow the user to alter the database. In 0.25, this method has been moved from MainWindow to LayoutView. | ||||||||||||||||
end_layers | (1) Signature: [const] LayerPropertiesIterator end_layers Description: End iterator for the layers See begin_layers for a description about this iterator | ||||||||||||||||
(2) Signature: [const] LayerPropertiesIterator end_layers (unsigned int index) Description: End iterator for the layers See begin_layers for a description about this iterator This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. | |||||||||||||||||
erase_annotation | Signature: void erase_annotation (int id) Description: Erases the annotation given by the id Deletes an existing annotation given by the id parameter. The id of an annotation can be obtained through Annotation#id. This method has been introduced in version 0.24. Starting with version 0.25, the annotation's Annotation#delete method can also be used to delete an annotation. | ||||||||||||||||
erase_cellview | Signature: void erase_cellview (unsigned int index) Description: Erases the cellview with the given index This closes the given cellview and unloads the layout associated with it, unless referred to by another cellview. | ||||||||||||||||
erase_image | Signature: void erase_image (unsigned long id) Description: Erase the given image
Erases the image with the given Id. The Id can be obtained with if "id" method of the image object. This method has been introduced in version 0.20. With version 0.25, Image#delete can be used to achieve the same results. | ||||||||||||||||
expand_layer_properties | (1) Signature: void expand_layer_properties Description: Expands the layer properties for all tabs This method will expand all wildcard specifications in the layer properties by iterating over the specified objects (i.e. layers, cellviews) and by replacing default colors and stipples by the ones specified with the palettes. This method was introduced in version 0.21. | ||||||||||||||||
(2) Signature: void expand_layer_properties (unsigned int index) Description: Expands the layer properties for the given tab This method will expand all wildcard specifications in the layer properties by iterating over the specified objects (i.e. layers, cellviews) and by replacing default colors and stipples by the ones specified with the palettes. This method was introduced in version 0.21. | |||||||||||||||||
get_config | Signature: [const] string get_config (string name) Description: Gets the value of a local configuration parameter
See set_config for a description of the local configuration parameters. | ||||||||||||||||
get_config_names | Signature: string[] get_config_names Description: Gets the configuration parameter names
This method returns the names of all known configuration parameters. These names can be used to get and set configuration parameter values. This method was introduced in version 0.25. | ||||||||||||||||
get_current_cell_path | Signature: [const] unsigned int[] get_current_cell_path (int cv_index) Description: Gets the cell path of the current cell
Use of this method is deprecated The current cell is the one highlighted in the browser with the focus rectangle. The current path is returned for the cellview given by cv_index. The cell path is a list of cell indices from the top cell to the current cell. This method is was deprecated in version 0.25 since from then, the CellView object can be used to obtain an manipulate the selected cell. | ||||||||||||||||
get_image | Signature: QImage get_image (unsigned int width, unsigned int height) Description: Gets the layout image as a QImage
The image contains the current scene (layout, annotations etc.). The image is drawn synchronously with the given width and height. Drawing may take some time. | ||||||||||||||||
get_image_with_options | Signature: QImage get_image_with_options (unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current, bool monochrome = false) Description: Gets the layout image as a QImage (with options)
The image contains the current scene (layout, annotations etc.). The image is drawn synchronously with the given width and height. Drawing may take some time. Monochrome images don't have background or annotation objects currently. This method has been introduced in version 0.23.10. | ||||||||||||||||
get_line_style | Signature: string get_line_style (unsigned int index) Description: Gets the line style string for the style with the given index This method will return the line style string for the style with the given index. The format of the string is the same than the string accepted by add_line_style. An empty string corresponds to 'solid line'. This method has been introduced in version 0.25. | ||||||||||||||||
get_pixels | Signature: PixelBuffer get_pixels (unsigned int width, unsigned int height) Description: Gets the layout image as a PixelBuffer
The image contains the current scene (layout, annotations etc.). The image is drawn synchronously with the given width and height. Drawing may take some time. This method has been introduced in 0.28. | ||||||||||||||||
get_pixels_with_options | Signature: PixelBuffer get_pixels_with_options (unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current) Description: Gets the layout image as a PixelBuffer (with options)
The image contains the current scene (layout, annotations etc.). The image is drawn synchronously with the given width and height. Drawing may take some time. This method has been introduced in 0.28. | ||||||||||||||||
get_pixels_with_options_mono | Signature: BitmapBuffer get_pixels_with_options_mono (unsigned int width, unsigned int height, int linewidth = 0, const DBox target = current) Description: Gets the layout image as a PixelBuffer (with options)
The image contains the current scene (layout, annotations etc.). The image is drawn synchronously with the given width and height. Drawing may take some time. Monochrome images don't have background or annotation objects currently. This method has been introduced in 0.28. | ||||||||||||||||
get_screenshot | Signature: QImage get_screenshot Description: Gets a screenshot as a QImage Getting the image requires the drawing to be complete. Ideally, synchronous mode is switched on for the application to guarantee this condition. The image will have the size of the viewport showing the current layout. | ||||||||||||||||
get_screenshot_pixels | Signature: PixelBuffer get_screenshot_pixels Description: Gets a screenshot as a PixelBuffer Getting the image requires the drawing to be complete. Ideally, synchronous mode is switched on for the application to guarantee this condition. The image will have the size of the viewport showing the current layout. This method has been introduced in 0.28. | ||||||||||||||||
get_stipple | Signature: string get_stipple (unsigned int index) Description: Gets the stipple pattern string for the pattern with the given index This method will return the stipple pattern string for the pattern with the given index. The format of the string is the same than the string accepted by add_stipple. This method has been introduced in version 0.25. | ||||||||||||||||
has_annotation_selection? | Signature: [const] bool has_annotation_selection? Description: Returns true, if annotations (rulers) are selected in this view This method was introduced in version 0.19. | ||||||||||||||||
has_image_selection? | Signature: [const] bool has_image_selection? Description: Returns true, if images are selected in this view This method was introduced in version 0.19. | ||||||||||||||||
has_object_selection? | Signature: [const] bool has_object_selection? Description: Returns true, if geometrical objects (shapes or cell instances) are selected in this view | ||||||||||||||||
has_selection? | Signature: bool has_selection? Description: Indicates whether any objects are selected This method has been introduced in version 0.27 | ||||||||||||||||
has_transient_object_selection? | Signature: [const] bool has_transient_object_selection? Description: Returns true, if geometrical objects (shapes or cell instances) are selected in this view in the transient selection The transient selection represents the objects selected when the mouse hovers over the layout windows. This selection is not used for operations but rather to indicate which object would be selected if the mouse is clicked. This method was introduced in version 0.18. | ||||||||||||||||
hide_cell | Signature: void hide_cell (unsigned int cell_index, int cv_index) Description: Hides the given cell for the given cellview | ||||||||||||||||
icon_for_layer | Signature: PixelBuffer icon_for_layer (const LayerPropertiesIterator iter, unsigned int w, unsigned int h, double dpr, unsigned int di_off = 0, bool no_state = false) Description: Creates an icon pixmap for the given layer. The icon will have size w times h pixels multiplied by the device pixel ratio (dpr). The dpr is The number of physical pixels per logical pixels on high-DPI displays. 'di_off' will shift the dither pattern by the given number of (physical) pixels. If 'no_state' is true, the icon will not reflect visibility or validity states but rather the display style. This method has been introduced in version 0.28. | ||||||||||||||||
image | Signature: Image image (unsigned long id) Description: Gets the image given by an ID Returns a reference to the image given by the respective ID or an invalid image if the ID is not valid. Use Image#is_valid? to determine whether the returned image is valid or not. The returned image is a 'live' object and changing it will update the view. This method has been introduced in version 0.25. | ||||||||||||||||
init_layer_properties | Signature: [const] void init_layer_properties (LayerProperties props) Description: Fills the layer properties for a new layer
This method initializes a layer properties object's color and stipples according to the defaults for the given layer source specification. The layer's source must be set already on the layer properties object. This method was introduced in version 0.19. | ||||||||||||||||
insert_annotation | Signature: void insert_annotation (Annotation ptr obj) Description: Inserts an annotation object into the given view Inserts a new annotation into the view. Existing annotation will remain. Use clear_annotations to delete them before inserting new ones. Use replace_annotation to replace an existing one with a new one. Starting with version 0.25 this method modifies self's ID to reflect the ID of the ruler created. After an annotation is inserted into the view, it can be modified and the changes of properties will become reflected immediately in the view. | ||||||||||||||||
insert_image | Signature: void insert_image (Image obj) Description: Insert an image object into the given view Insert the image object given by obj into the view. With version 0.25, this method will attach the image object to the view and the image object will become a 'live' object - i.e. changes to the object will change the appearance of the image on the screen. | ||||||||||||||||
insert_layer | (1) Signature: LayerPropertiesNodeRef insert_layer (const LayerPropertiesIterator iter, const LayerProperties node = LayerProperties()) Description: Inserts the given layer properties node into the list before the given position This method inserts the new properties node before the position given by "iter" and returns a const reference to the element created. The iterator that specified the position will remain valid after the node was inserted and will point to the newly created node. It can be used to add further nodes. To add children to the node inserted, use iter.last_child as insertion point for the next insert operations. Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode object can contain a hierarchy of further nodes. Since version 0.26 the node parameter is optional and the reference returned by this method can be used to set the properties of the new node. | ||||||||||||||||
(2) Signature: LayerPropertiesNodeRef insert_layer (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties node = LayerProperties()) Description: Inserts the given layer properties node into the list before the given position This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method inserts the new properties node before the position given by "iter" and returns a const reference to the element created. The iterator that specified the position will remain valid after the node was inserted and will point to the newly created node. It can be used to add further nodes. This method has been introduced in version 0.21. Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode object can contain a hierarchy of further nodes. Since version 0.26 the node parameter is optional and the reference returned by this method can be used to set the properties of the new node. | |||||||||||||||||
insert_layer_list | Signature: void insert_layer_list (unsigned int index) Description: Inserts a new layer properties list at the given index This method inserts a new tab at the given position. The current layer properties list will be changed to the new list. This method has been introduced in version 0.21. | ||||||||||||||||
is_cell_hidden? | Signature: [const] bool is_cell_hidden? (unsigned int cell_index, int cv_index) Description: Returns true, if the cell is hidden
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is_const_object? | Signature: [const] bool is_const_object? Description: Returns a value indicating whether the reference is a const reference Use of this method is deprecated. Use _is_const_object? instead This method returns true, if self is a const reference. In that case, only const methods may be called on self. | ||||||||||||||||
is_dirty? | Signature: bool is_dirty? Description: Gets a flag indicating whether one of the layouts displayed needs saving A layout is 'dirty' if it is modified and needs saving. This method returns true if this is the case for at least one of the layouts shown in the view. This method has been introduced in version 0.29. | ||||||||||||||||
is_editable? | Signature: [const] bool is_editable? Description: Returns true if the view is in editable mode This read-only attribute has been added in version 0.27.5. | ||||||||||||||||
is_transacting? | Signature: bool is_transacting? Description: Indicates if a transaction is ongoing See transaction for a detailed description of transactions. This method was introduced in version 0.16. | ||||||||||||||||
l2ndb | Signature: LayoutToNetlist ptr l2ndb (int index) Description: Gets the netlist database with the given index
This method has been added in version 0.26. | ||||||||||||||||
load_layer_props | (1) Signature: void load_layer_props (string fn) Description: Loads the layer properties
Load the layer properties from the file given in "fn" | ||||||||||||||||
(2) Signature: void load_layer_props (string fn, bool add_default) Description: Loads the layer properties with options
Load the layer properties from the file given in "fn". This version allows one to specify whether defaults should be used for all other layers by setting "add_default" to true. This variant has been added on version 0.21. | |||||||||||||||||
(3) Signature: void load_layer_props (string fn, int cv_index, bool add_default) Description: Loads the layer properties with options
Load the layer properties from the file given in "fn". This version allows one to specify whether defaults should be used for all other layers by setting "add_default" to true. It can be used to load the layer properties for a specific cellview by setting "cv_index" to the index for which the layer properties file should be applied. All present definitions for this layout will be removed before the properties file is loaded. "cv_index" can be set to -1. In that case, the layer properties file is applied to each of the layouts individually. Note that this version will override all cellview index definitions in the layer properties file. This variant has been added on version 0.21. | |||||||||||||||||
load_layout | (1) Signature: unsigned int load_layout (string filename, const LoadLayoutOptions options, string technology, bool add_cellview = true) Description: Loads a (new) file into the layout view with the given technology
Loads the file given by the "filename" parameter and associates it with the given technology. The options specify various options for reading the file. The add_cellview param controls whether to create a new cellview (true) or clear all cellviews before (false). This version has been introduced in version 0.22. The 'add_cellview' argument has been made optional in version 0.28. | ||||||||||||||||
(2) Signature: unsigned int load_layout (string filename, const LoadLayoutOptions options, bool add_cellview = true) Description: Loads a (new) file into the layout view
Loads the file given by the "filename" parameter. The options specify various options for reading the file. The add_cellview param controls whether to create a new cellview (true) or clear all cellviews before (false). This method has been introduced in version 0.18. The 'add_cellview' argument has been made optional in version 0.28. | |||||||||||||||||
(3) Signature: unsigned int load_layout (string filename, string technology, bool add_cellview = true) Description: Loads a (new) file into the layout view with the given technology
Loads the file given by the "filename" parameter and associates it with the given technology. The add_cellview param controls whether to create a new cellview (true) or clear all cellviews before (false). This version has been introduced in version 0.22. The 'add_cellview' argument has been made optional in version 0.28. | |||||||||||||||||
(4) Signature: unsigned int load_layout (string filename, bool add_cellview = true) Description: Loads a (new) file into the layout view
Loads the file given by the "filename" parameter. The add_cellview param controls whether to create a new cellview (true) or clear all cellviews before (false). | |||||||||||||||||
lvsdb | Signature: LayoutVsSchematic ptr lvsdb (unsigned int index) Description: Gets the netlist database with the given index
This method has been added in version 0.26. | ||||||||||||||||
max_hier | Signature: void max_hier Description: Selects all hierarchy levels available Show the layout in full depth down to the deepest level of hierarchy. This method may cause a redraw. | ||||||||||||||||
max_hier_levels | Signature: [const] int max_hier_levels Description: Returns the maximum hierarchy level up to which to display geometries
Python specific notes: | ||||||||||||||||
max_hier_levels= | Signature: void max_hier_levels= (int level) Description: Sets the maximum hierarchy level up to which to display geometries
This methods allows setting the maximum hierarchy below which to display geometries.This method may cause a redraw if required. Python specific notes: | ||||||||||||||||
menu | Signature: AbstractMenu ptr menu Description: Gets the AbstractMenu associated with this view. In normal UI application mode this is the main window's view. For a detached view or in non-UI applications this is the view's private menu. This method has been introduced in version 0.28. | ||||||||||||||||
menu_symbols | Signature: [static] string[] menu_symbols Description: Gets all available menu symbols (see call_menu). NOTE: currently this method delivers a superset of all available symbols. Depending on the context, no all symbols may trigger actual functionality. This method has been introduced in version 0.27. | ||||||||||||||||
min_hier_levels | Signature: [const] int min_hier_levels Description: Returns the minimum hierarchy level at which to display geometries
Python specific notes: | ||||||||||||||||
min_hier_levels= | Signature: void min_hier_levels= (int level) Description: Sets the minimum hierarchy level at which to display geometries
This methods allows setting the minimum hierarchy level above which to display geometries.This method may cause a redraw if required. Python specific notes: | ||||||||||||||||
mode_name | Signature: [const] string mode_name Description: Gets the name of the current mode. See switch_mode about a method to change the mode and mode_names for a method to retrieve all available mode names. This method has been introduced in version 0.28. | ||||||||||||||||
mode_names | Signature: [const] string[] mode_names Description: Gets the names of the available modes. This method allows asking the view for the available mode names for switch_mode and for the value returned by mode. This method has been introduced in version 0.28. | ||||||||||||||||
netlist_browser | Signature: NetlistBrowserDialog ptr netlist_browser Description: Gets the netlist browser object for the given layout view This method has been added in version 0.27. | ||||||||||||||||
new | Signature: [static] new LayoutView ptr new (bool editable = false, Manager ptr manager = nil, unsigned int options = 0) Description: Creates a standalone view
This constructor is for special purposes only. To create a view in the context of a main window, use MainWindow#create_view and related methods. This constructor has been introduced in version 0.25. It has been enhanced with the arguments in version 0.27. Python specific notes: | ||||||||||||||||
num_l2ndbs | Signature: [const] unsigned int num_l2ndbs Description: Gets the number of netlist databases loaded into this view
This method has been added in version 0.26. | ||||||||||||||||
num_layer_lists | Signature: [const] unsigned int num_layer_lists Description: Gets the number of layer properties tabs present This method has been introduced in version 0.23. | ||||||||||||||||
num_rdbs | Signature: [const] unsigned int num_rdbs Description: Gets the number of report databases loaded into this view
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object_selection | Signature: [const] ObjectInstPath[] object_selection Description: Returns a list of selected objects This method will deliver an array of ObjectInstPath objects listing the selected geometrical objects. Other selected objects such as annotations and images will not be contained in that list. The list returned is an array of copies of ObjectInstPath objects. They can be modified, but they will become a new selection only after re-introducing them into the view through object_selection= or select_object. Another way of obtaining the selected objects is each_object_selected. This method has been introduced in version 0.24. Python specific notes: | ||||||||||||||||
object_selection= | Signature: [const] void object_selection= (ObjectInstPath[] sel) Description: Sets the list of selected objects This method will set the selection of geometrical objects such as shapes and instances. It is the setter which complements the object_selection method. Another way of setting the selection is through clear_object_selection and select_object. This method has been introduced in version 0.24. Python specific notes: | ||||||||||||||||
on_active_cellview_changed | Signature: [signal] void on_active_cellview_changed Description: An event indicating that the active cellview has changed If the active cellview is changed by selecting a new one from the drop-down list, this event is triggered. When this event is triggered, the cellview has already been changed. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_active_cellview_changed/remove_active_cellview_changed) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_annotation_changed | Signature: [signal] void on_annotation_changed (int id) Description: A event indicating that an annotation has been modified The argument of the event is the ID of the annotation that was changed. This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_annotation_selection_changed | Signature: [signal] void on_annotation_selection_changed Description: A event indicating that the annotation selection has changed This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_annotations_changed | Signature: [signal] void on_annotations_changed Description: A event indicating that annotations have been added or removed This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_apply_technology | Signature: [signal] void on_apply_technology (int cellview_index) Description: An event indicating that a cellview has requested a new technology If the technology of a cellview is changed, this event is triggered. The integer parameter of this event will indicate the cellview that has changed. This event has been introduced in version 0.28. Python specific notes: | ||||||||||||||||
on_cell_visibility_changed | Signature: [signal] void on_cell_visibility_changed Description: An event indicating that the visibility of one or more cells has changed This event is triggered after the visibility of one or more cells has changed. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_cell_visibility_observer/remove_cell_visibility_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_cellview_changed | Signature: [signal] void on_cellview_changed (int cellview_index) Description: An event indicating that a cellview has changed If a cellview is modified, this event is triggered. When this event is triggered, the cellview have already been changed. The integer parameter of this event will indicate the cellview that has changed. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_cellview_observer/remove_cellview_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_cellviews_changed | Signature: [signal] void on_cellviews_changed Description: An event indicating that the cellview collection has changed If new cellviews are added or cellviews are removed, this event is triggered. When this event is triggered, the cellviews have already been changed. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_cellview_list_observer/remove_cellview_list_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_close | Signature: [signal] void on_close Description: A event indicating that the view is about to close This event is triggered when the view is going to be closed entirely. It has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_current_layer_list_changed | Signature: [signal] void on_current_layer_list_changed (int index) Description: An event indicating the current layer list (the selected tab) has changed
This event is triggered after the current layer list was changed - i.e. a new tab was selected. This event was introduced in version 0.25. Python specific notes: | ||||||||||||||||
on_file_open | Signature: [signal] void on_file_open Description: An event indicating that a file was opened If a file is loaded, this event is triggered. When this event is triggered, the file was already loaded and the new file is the new active cellview. Despite its name, this event is also triggered if a layout object is loaded into the view. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_file_open_observer/remove_file_open_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_hide | Signature: [signal] void on_hide Description: A event indicating that the view is going to become invisible It has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_image_changed | Signature: [signal] void on_image_changed (int id) Description: A event indicating that an image has been modified The argument of the event is the ID of the image that was changed. This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_image_selection_changed | Signature: [signal] void on_image_selection_changed Description: A event indicating that the image selection has changed This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_images_changed | Signature: [signal] void on_images_changed Description: A event indicating that images have been added or removed This event has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_l2ndb_list_changed | Signature: [signal] void on_l2ndb_list_changed Description: An event that is triggered the list of netlist databases is changed If a netlist database is added or removed, this event is triggered. This method has been added in version 0.26. Python specific notes: | ||||||||||||||||
on_layer_list_changed | Signature: [signal] void on_layer_list_changed (int flags) Description: An event indicating that the layer list has changed This event is triggered after the layer list has changed its configuration. The integer argument gives a hint about the nature of the changed: Bit 0 is set, if the properties (visibility, color etc.) of one or more layers have changed. Bit 1 is set if the hierarchy has changed. Bit 2 is set, if layer names have changed. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_layer_list_observer/remove_layer_list_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
on_layer_list_deleted | Signature: [signal] void on_layer_list_deleted (int index) Description: An event indicating that a layer list (a tab) has been removed
This event is triggered after the layer list has been removed - i.e. a tab was deleted. This event was introduced in version 0.25. Python specific notes: | ||||||||||||||||
on_layer_list_inserted | Signature: [signal] void on_layer_list_inserted (int index) Description: An event indicating that a layer list (a tab) has been inserted
This event is triggered after the layer list has been inserted - i.e. a new tab was created. This event was introduced in version 0.25. Python specific notes: | ||||||||||||||||
on_rdb_list_changed | Signature: [signal] void on_rdb_list_changed Description: An event that is triggered the list of report databases is changed If a report database is added or removed, this event is triggered. This event was translated from the Observer pattern to an event in version 0.25. Python specific notes: | ||||||||||||||||
on_selection_changed | Signature: [signal] void on_selection_changed Description: An event that is triggered if the selection is changed If the selection changed, this event is triggered. This event was translated from the Observer pattern to an event in version 0.25. Python specific notes: | ||||||||||||||||
on_show | Signature: [signal] void on_show Description: A event indicating that the view is going to become visible It has been added in version 0.25. Python specific notes: | ||||||||||||||||
on_transient_selection_changed | Signature: [signal] void on_transient_selection_changed Description: An event that is triggered if the transient selection is changed If the transient selection is changed, this event is triggered. The transient selection is the highlighted selection when the mouse hovers over some object(s). This event was translated from the Observer pattern to an event in version 0.25. Python specific notes: | ||||||||||||||||
on_viewport_changed | Signature: [signal] void on_viewport_changed Description: An event indicating that the viewport (the visible rectangle) has changed This event is triggered after a new display rectangle was chosen - for example, because the user zoomed into the layout. Before version 0.25 this event was based on the observer pattern obsolete now. The corresponding methods (add_viewport_changed_observer/remove_viewport_changed_observer) have been removed in 0.25. Python specific notes: | ||||||||||||||||
open_d25_view | Signature: D25View ptr open_d25_view Description: Opens the 2.5d view window and returns a reference to the D25View object. This method has been introduced in version 0.28. | ||||||||||||||||
pan_center | Signature: void pan_center (const DPoint p) Description: Pans to the given point The window is positioned such that "p" becomes the new center | ||||||||||||||||
pan_down | Signature: void pan_down Description: Pans down | ||||||||||||||||
pan_left | Signature: void pan_left Description: Pans to the left | ||||||||||||||||
pan_right | Signature: void pan_right Description: Pans to the right | ||||||||||||||||
pan_up | Signature: void pan_up Description: Pans upward | ||||||||||||||||
rdb | Signature: ReportDatabase ptr rdb (int index) Description: Gets the report database with the given index
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register_annotation_template | Signature: void register_annotation_template (const Annotation annotation, string title, int mode = RulerModeNormal) Description: Registers the given annotation as a template for this particular view
@annotation The annotation to use for the template (positions are ignored) See Annotation#register_template for a method doing the same on application level. This method is hardly useful normally, but can be used when customizing layout views as individual widgets. This method has been added in version 0.28. | ||||||||||||||||
reload_layout | Signature: void reload_layout (unsigned int cv) Description: Reloads the given cellview
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remove_l2ndb | Signature: void remove_l2ndb (unsigned int index) Description: Removes a netlist database with the given index
This method has been added in version 0.26. | ||||||||||||||||
remove_line_style | Signature: void remove_line_style (unsigned int index) Description: Removes the line style with the given index The line styles with an index less than the first custom style. If a style is removed that is still used, the results are undefined. This method has been introduced in version 0.25. | ||||||||||||||||
remove_rdb | Signature: void remove_rdb (unsigned int index) Description: Removes a report database with the given index
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remove_stipple | Signature: void remove_stipple (unsigned int index) Description: Removes the stipple pattern with the given index The pattern with an index less than the first custom pattern cannot be removed. If a stipple pattern is removed that is still used, the results are undefined. | ||||||||||||||||
remove_unused_layers | Signature: void remove_unused_layers Description: Removes unused layers from layer list This method was introduced in version 0.19. | ||||||||||||||||
rename_cellview | Signature: void rename_cellview (string name, int index) Description: Renames the cellview with the given index If the name is not unique, a unique name will be constructed from the name given. The name may be different from the filename but is associated with the layout object. If a layout is shared between multiple cellviews (which may happen due to a clone of the layout view for example), all cellviews are renamed. | ||||||||||||||||
rename_layer_list | Signature: void rename_layer_list (unsigned int index, string name) Description: Sets the title of the given layer properties tab This method has been introduced in version 0.21. | ||||||||||||||||
replace_annotation | Signature: void replace_annotation (int id, const Annotation obj) Description: Replaces the annotation given by the id with the new one Replaces an existing annotation given by the id parameter with the new one. The id of an annotation can be obtained through Annotation#id. This method has been introduced in version 0.24. | ||||||||||||||||
replace_image | Signature: void replace_image (unsigned long id, Image new_obj) Description: Replace an image object with the new image
Replaces the image with the given Id with the new object. The Id can be obtained with if "id" method of the image object. This method has been introduced in version 0.20. | ||||||||||||||||
replace_l2ndb | Signature: unsigned int replace_l2ndb (unsigned int db_index, LayoutToNetlist ptr db) Description: Replaces the netlist database with the given index
If the index is not valid, the database will be added to the view (see add_lvsdb). This method has been added in version 0.26. | ||||||||||||||||
replace_layer_node | (1) Signature: void replace_layer_node (const LayerPropertiesIterator iter, const LayerProperties node) Description: Replaces the layer node at the position given by "iter" with a new one Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode object can contain a hierarchy of further nodes. | ||||||||||||||||
(2) Signature: void replace_layer_node (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties node) Description: Replaces the layer node at the position given by "iter" with a new one This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode object can contain a hierarchy of further nodes. | |||||||||||||||||
replace_lvsdb | Signature: unsigned int replace_lvsdb (unsigned int db_index, LayoutVsSchematic ptr db) Description: Replaces the database with the given index
If the index is not valid, the database will be added to the view (see add_lvsdb). This method has been added in version 0.26. | ||||||||||||||||
replace_rdb | Signature: unsigned int replace_rdb (unsigned int db_index, ReportDatabase ptr db) Description: Replaces the report database with the given index
If the index is not valid, the database will be added to the view (see add_rdb). This method has been added in version 0.26. | ||||||||||||||||
reset_title | Signature: void reset_title Description: Resets the title to the standard title See set_title and title for a description about how titles are handled. | ||||||||||||||||
resize | Signature: void resize (unsigned int w, unsigned int h) Description: Resizes the layout view to the given dimension This method has been made available in all builds in 0.28. | ||||||||||||||||
save_as | (1) Signature: void save_as (unsigned int index, string filename, bool gzip, const SaveLayoutOptions options) Description: Saves a layout to the given stream file
Use of this method is deprecated The layout with the given index is written to the stream file with the given options. 'options' is a SaveLayoutOptions object that specifies which format to write and further options such as scaling factor etc. Calling this method is equivalent to calling 'write' on the respective layout object. This method is deprecated starting from version 0.23. The compression mode is determined from the file name automatically and the gzip parameter is ignored. | ||||||||||||||||
(2) Signature: void save_as (unsigned int index, string filename, const SaveLayoutOptions options) Description: Saves a layout to the given stream file
The layout with the given index is written to the stream file with the given options. 'options' is a SaveLayoutOptions object that specifies which format to write and further options such as scaling factor etc. Calling this method is equivalent to calling 'write' on the respective layout object. If the file name ends with a suffix ".gz" or ".gzip", the file is compressed with the zlib algorithm. | |||||||||||||||||
save_image | Signature: void save_image (string filename, unsigned int width, unsigned int height) Description: Saves the layout as an image to the given file
The image contains the current scene (layout, annotations etc.). The image is written as a PNG file to the given file. The image is drawn synchronously with the given width and height. Drawing may take some time. | ||||||||||||||||
save_image_with_options | Signature: void save_image_with_options (string filename, unsigned int width, unsigned int height, int linewidth = 0, int oversampling = 0, double resolution = 0, const DBox target = current, bool monochrome = false) Description: Saves the layout as an image to the given file (with options)
The image contains the current scene (layout, annotations etc.). The image is written as a PNG file to the given file. The image is drawn synchronously with the given width and height. Drawing may take some time. Monochrome images don't have background or annotation objects currently. The 'linewidth' factor scales the layout style line widths. The 'oversampling' factor will use multiple passes passes to create a single image pixels. An oversampling factor of 2 uses 2x2 virtual pixels to generate an output pixel. This results in a smoother image. This however comes with a corresponding memory and run time penalty. When using oversampling, you can set linewidth and resolution to 0. This way, line widths and stipple pattern are scaled such that the resulting image is equivalent to the standard image. The 'resolution' is the pixel size used to translate font sizes and stipple pattern. A resolution of 0.5 renders twice as large fonts and stipple pattern. When combining this value with an oversampling factor of 2 and a line width factor of 2, the resulting image is an oversampled version of the standard image. Examples: # standard image 500x500 pixels (oversampling as configured in the view) layout_view.save_image_with_options("image.png", 500, 500) # 2x oversampled image with 500x500 pixels layout_view.save_image_with_options("image.png", 500, 500, 0, 2, 0) # 2x scaled image with 1000x1000 pixels layout_view.save_image_with_options("image.png", 1000, 1000, 2, 1, 0.5) This method has been introduced in 0.23.10. | ||||||||||||||||
save_layer_props | Signature: void save_layer_props (string fn) Description: Saves the layer properties Save the layer properties to the file given in "fn" | ||||||||||||||||
save_screenshot | Signature: void save_screenshot (string filename) Description: Saves a screenshot to the given file
The screenshot is written as a PNG file to the given file. This requires the drawing to be complete. Ideally, synchronous mode is switched on for the application to guarantee this condition. The image will have the size of the viewport showing the current layout. | ||||||||||||||||
select_all | Signature: void select_all Description: Selects all objects from the view This method has been introduced in version 0.27 | ||||||||||||||||
select_cell | Signature: void select_cell (unsigned int cell_index, int cv_index) Description: Selects a cell by index for a certain cell view Use of this method is deprecated Select the current (top) cell by specifying a path (a list of cell indices from top to the actual cell) and the cellview index for which this cell should become the currently shown one. This method selects the cell to be drawn. In constrast, the set_current_cell_path method selects the cell that is highlighted in the cell tree (but not necessarily drawn). This method is was deprecated in version 0.25 since from then, the CellView object can be used to obtain an manipulate the selected cell. | ||||||||||||||||
select_cell_path | Signature: void select_cell_path (unsigned int[] cell_index, int cv_index) Description: Selects a cell by cell index for a certain cell view Use of this method is deprecated Select the current (top) cell by specifying a cell indexand the cellview index for which this cell should become the currently shown one. The path to the cell is constructed by selecting one that leads to a top cell. This method selects the cell to be drawn. In constrast, the set_current_cell_path method selects the cell that is highlighted in the cell tree (but not necessarily drawn). This method is was deprecated in version 0.25 since from then, the CellView object can be used to obtain an manipulate the selected cell. | ||||||||||||||||
select_from | (1) Signature: void select_from (const DPoint point, LayoutView::SelectionMode mode = Replace) Description: Selects the objects from a given point The mode indicates whether to add to the selection, replace the selection, remove from selection or invert the selected status of the objects found around the given point. This method has been introduced in version 0.27 | ||||||||||||||||
(2) Signature: void select_from (const DBox box, LayoutView::SelectionMode mode = Replace) Description: Selects the objects from a given box The mode indicates whether to add to the selection, replace the selection, remove from selection or invert the selected status of the objects found inside the given box. This method has been introduced in version 0.27 | |||||||||||||||||
select_object | Signature: [const] void select_object (const ObjectInstPath obj) Description: Adds the given selection to the list of selected objects The selection provided by the ObjectInstPath descriptor is added to the list of selected objects. To clear the previous selection, use clear_object_selection. The selection of other objects (such as annotations and images) will not be affected. Another way of selecting objects is object_selection=. This method has been introduced in version 0.24 | ||||||||||||||||
selected_cells_paths | Signature: [const] unsigned int[][] selected_cells_paths (int cv_index) Description: Gets the paths of the selected cells Gets a list of cell paths to the cells selected in the cellview given by cv_index. The "selected cells" are the ones selected in the cell list or cell tree. This is not the "current cell" which is the one that is shown in the layout window. The cell paths are arrays of cell indexes where the last element is the actual cell selected. This method has be introduced in version 0.25. | ||||||||||||||||
selected_layers | Signature: [const] LayerPropertiesIterator[] selected_layers Description: Gets the selected layers Returns an array of LayerPropertiesIterator objects pointing to the currently selected layers. If no layer view is selected currently, an empty array is returned. | ||||||||||||||||
selection_bbox | Signature: DBox selection_bbox Description: Returns the bounding box of the current selection This method has been introduced in version 0.26.2 | ||||||||||||||||
selection_size | Signature: unsigned long selection_size Description: Returns the number of selected objects This method has been introduced in version 0.27 | ||||||||||||||||
send_enter_event | Signature: void send_enter_event Description: Sends a mouse window leave event This method is intended to emulate the mouse mouse window leave events sent by Qt normally in environments where Qt is not present. This method was introduced in version 0.28. | ||||||||||||||||
send_key_press_event | Signature: void send_key_press_event (unsigned int key, unsigned int buttons) Description: Sends a key press event This method is intended to emulate the key press events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#key_event for example. This method was introduced in version 0.28. | ||||||||||||||||
send_leave_event | Signature: void send_leave_event Description: Sends a mouse window leave event This method is intended to emulate the mouse mouse window leave events sent by Qt normally in environments where Qt is not present. This method was introduced in version 0.28. | ||||||||||||||||
send_mouse_double_clicked_event | Signature: void send_mouse_double_clicked_event (const DPoint pt, unsigned int buttons) Description: Sends a mouse button double-click event This method is intended to emulate the mouse button double-click events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#mouse_moved_event for example. This method was introduced in version 0.28. | ||||||||||||||||
send_mouse_move_event | Signature: void send_mouse_move_event (const DPoint pt, unsigned int buttons) Description: Sends a mouse move event This method is intended to emulate the mouse move events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#mouse_moved_event for example. This method was introduced in version 0.28. | ||||||||||||||||
send_mouse_press_event | Signature: void send_mouse_press_event (const DPoint pt, unsigned int buttons) Description: Sends a mouse button press event This method is intended to emulate the mouse button press events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#mouse_moved_event for example. This method was introduced in version 0.28. | ||||||||||||||||
send_mouse_release_event | Signature: void send_mouse_release_event (const DPoint pt, unsigned int buttons) Description: Sends a mouse button release event This method is intended to emulate the mouse button release events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#mouse_moved_event for example. This method was introduced in version 0.28. | ||||||||||||||||
send_wheel_event | Signature: void send_wheel_event (int delta, bool horizontal, const DPoint pt, unsigned int buttons) Description: Sends a mouse wheel event This method is intended to emulate the mouse wheel events sent by Qt normally in environments where Qt is not present. The arguments follow the conventions used within Plugin#wheel_event for example. This method was introduced in version 0.28. | ||||||||||||||||
set_active_cellview_index | Signature: void set_active_cellview_index (int index) Description: Makes the cellview with the given index the active one (shown in hierarchy browser) Use of this method is deprecated. Use active_cellview_index= instead See active_cellview_index. This method has been renamed from set_active_cellview_index to active_cellview_index= in version 0.25. The original name is still available, but is deprecated. Python specific notes: | ||||||||||||||||
set_config | Signature: void set_config (string name, string value) Description: Sets a local configuration parameter with the given name to the given value
This method sets a local configuration parameter with the given name to the given value. Values can only be strings. Numerical values have to be converted into strings first. Local configuration parameters override global configurations for this specific view. This allows for example to override global settings of background colors. Any local settings are not written to the configuration file. | ||||||||||||||||
set_current_cell_path | Signature: void set_current_cell_path (int cv_index, unsigned int[] cell_path) Description: Sets the path to the current cell
Use of this method is deprecated The current cell is the one highlighted in the browser with the focus rectangle. The cell given by the path is highlighted and scrolled into view. To select the cell to be drawn, use the select_cell or select_cell_path method. This method is was deprecated in version 0.25 since from then, the CellView object can be used to obtain an manipulate the selected cell. | ||||||||||||||||
set_current_layer_list | Signature: void set_current_layer_list (unsigned int index) Description: Sets the index of the currently selected layer properties tab Use of this method is deprecated. Use current_layer_list= instead This method has been introduced in version 0.21. Python specific notes: | ||||||||||||||||
set_layer_properties | (1) Signature: void set_layer_properties (const LayerPropertiesIterator iter, const LayerProperties props) Description: Sets the layer properties of the layer pointed to by the iterator This method replaces the layer properties of the element pointed to by "iter" by the properties given by "props". It will not change the hierarchy but just the properties of the given node. | ||||||||||||||||
(2) Signature: void set_layer_properties (unsigned int index, const LayerPropertiesIterator iter, const LayerProperties props) Description: Sets the layer properties of the layer pointed to by the iterator This method replaces the layer properties of the element pointed to by "iter" by the properties given by "props" in the tab given by "index". It will not change the hierarchy but just the properties of the given node.This version addresses a specific list in a multi-tab layer properties arrangement with the "index" parameter. This method has been introduced in version 0.21. | |||||||||||||||||
set_title | Signature: void set_title (string title) Description: Sets the title of the view
Use of this method is deprecated. Use title= instead Override the standard title of the view indicating the file names loaded by the specified title string. The title string can be reset with reset_title to the standard title again. Python specific notes: | ||||||||||||||||
show_all_cells | (1) Signature: void show_all_cells Description: Makes all cells shown (cancel effects of hide_cell) | ||||||||||||||||
(2) Signature: void show_all_cells (int cv_index) Description: Makes all cells shown (cancel effects of hide_cell) for the specified cell view Unlike show_all_cells, this method will only clear the hidden flag on the cell view selected by cv_index. This variant has been added in version 0.25. | |||||||||||||||||
show_cell | Signature: void show_cell (unsigned int cell_index, int cv_index) Description: Shows the given cell for the given cellview (cancel effect of hide_cell) | ||||||||||||||||
show_image | Signature: void show_image (unsigned long id, bool visible) Description: Shows or hides the given image
Sets the visibility of the image with the given Id. The Id can be obtained with if "id" method of the image object. This method has been introduced in version 0.20. With version 0.25, Image#visible= can be used to achieve the same results. | ||||||||||||||||
show_l2ndb | Signature: void show_l2ndb (int l2ndb_index, int cv_index) Description: Shows a netlist database in the marker browser on a certain layout The netlist browser is opened showing the netlist database with the index given by "l2ndb_index". It will be attached (i.e. navigate to) the layout with the given cellview index in "cv_index". This method has been added in version 0.26. | ||||||||||||||||
show_layout | (1) Signature: unsigned int show_layout (Layout ptr layout, bool add_cellview) Description: Shows an existing layout in the view
Shows the given layout in the view. If add_cellview is true, the new layout is added to the list of cellviews in the view. Note: once a layout is passed to the view with show_layout, it is owned by the view and must not be destroyed with the 'destroy' method. This method has been introduced in version 0.22. | ||||||||||||||||
(2) Signature: unsigned int show_layout (Layout ptr layout, string tech, bool add_cellview) Description: Shows an existing layout in the view
Shows the given layout in the view. If add_cellview is true, the new layout is added to the list of cellviews in the view. The technology to use for that layout can be specified as well with the 'tech' parameter. Depending on the definition of the technology, layer properties may be loaded for example. The technology string can be empty for the default technology. Note: once a layout is passed to the view with show_layout, it is owned by the view and must not be destroyed with the 'destroy' method. This method has been introduced in version 0.22. | |||||||||||||||||
(3) Signature: unsigned int show_layout (Layout ptr layout, string tech, bool add_cellview, bool init_layers) Description: Shows an existing layout in the view
Shows the given layout in the view. If add_cellview is true, the new layout is added to the list of cellviews in the view. The technology to use for that layout can be specified as well with the 'tech' parameter. Depending on the definition of the technology, layer properties may be loaded for example. The technology string can be empty for the default technology. This variant also allows one to control whether the layer properties are initialized (init_layers = true) or not (init_layers = false). Note: once a layout is passed to the view with show_layout, it is owned by the view and must not be destroyed with the 'destroy' method. This method has been introduced in version 0.22. | |||||||||||||||||
show_lvsdb | Signature: void show_lvsdb (int lvsdb_index, int cv_index) Description: Shows a netlist database in the marker browser on a certain layout The netlist browser is opened showing the netlist database with the index given by "lvsdb_index". It will be attached (i.e. navigate to) the layout with the given cellview index in "cv_index". This method has been added in version 0.26. | ||||||||||||||||
show_rdb | Signature: void show_rdb (int rdb_index, int cv_index) Description: Shows a report database in the marker browser on a certain layout The marker browser is opened showing the report database with the index given by "rdb_index". It will be attached (i.e. navigate to) the layout with the given cellview index in "cv_index". | ||||||||||||||||
stop | Signature: void stop Description: Stops redraw thread and close any browsers This method usually does not need to be called explicitly. The redraw thread is stopped automatically. | ||||||||||||||||
stop_redraw | Signature: void stop_redraw Description: Stops the redraw thread It is very important to stop the redraw thread before applying changes to the layout or the cell views and the LayoutView configuration. This is usually done automatically. For rare cases, where this is not the case, this method is provided. | ||||||||||||||||
switch_mode | Signature: void switch_mode (string mode) Description: Switches the mode. See mode_name about a method to get the name of the current mode and mode_names for a method to retrieve all available mode names. This method has been introduced in version 0.28. | ||||||||||||||||
title | Signature: [const] string title Description: Returns the view's title string
The title string is either a string composed of the file names loaded (in some "readable" manner) or a customized title string set by set_title. Python specific notes: | ||||||||||||||||
title= | Signature: void title= (string title) Description: Sets the title of the view
Override the standard title of the view indicating the file names loaded by the specified title string. The title string can be reset with reset_title to the standard title again. Python specific notes: | ||||||||||||||||
transaction | Signature: void transaction (string description) Description: Begins a transaction
A transaction brackets a sequence of database modifications that appear as a single undo action. Only modifications that are wrapped inside a transaction..commit call pair can be undone. Each transaction must be terminated with a commit method call, even if some error occurred. It is advisable therefore to catch errors and issue a commit call in this case. This method was introduced in version 0.16. | ||||||||||||||||
transient_to_selection | Signature: void transient_to_selection Description: Turns the transient selection into the actual selection The current selection is cleared before. All highlighted objects under the mouse will become selected. This applies to all types of objects (rulers, shapes, images ...). This method has been introduced in version 0.26.2 | ||||||||||||||||
unregister_annotation_templates | Signature: void unregister_annotation_templates (string category) Description: Unregisters the template or templates with the given category string on this particular view See Annotation#unregister_templates for a method doing the same on application level.This method is hardly useful normally, but can be used when customizing layout views as individual widgets. This method has been added in version 0.28. | ||||||||||||||||
unselect_object | Signature: [const] void unselect_object (const ObjectInstPath obj) Description: Removes the given selection from the list of selected objects The selection provided by the ObjectInstPath descriptor is removed from the list of selected objects. If the given object was not part of the selection, nothing will be changed. The selection of other objects (such as annotations and images) will not be affected. This method has been introduced in version 0.24 | ||||||||||||||||
update_content | Signature: void update_content Description: Updates the layout view to the current state This method triggers an update of the hierarchy tree and layer view tree. Usually, this method does not need to be called. The widgets are updated automatically in most cases. Currently, this method should be called however, after the layer view tree has been changed by the insert_layer, replace_layer_node or delete_layer methods. | ||||||||||||||||
viewport_height | Signature: [const] int viewport_height Description: Return the viewport height in pixels This method was introduced in version 0.18. | ||||||||||||||||
viewport_trans | Signature: [const] DCplxTrans viewport_trans Description: Returns the transformation that converts micron coordinates to pixels Hint: the transformation returned will convert any point in micron coordinate space into a pixel coordinate. Contrary to usual convention, the y pixel coordinate is given in a mathematically oriented space - which means the bottom coordinate is 0. This method was introduced in version 0.18. | ||||||||||||||||
viewport_width | Signature: [const] int viewport_width Description: Returns the viewport width in pixels This method was introduced in version 0.18. | ||||||||||||||||
widget | Signature: QWidget ptr widget Description: Gets the QWidget object of the view This method has been introduced in version 0.28.7. | ||||||||||||||||
zoom_box | Signature: void zoom_box (const DBox box) Description: Sets the viewport to the given box
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zoom_fit | Signature: void zoom_fit Description: Fits the contents of the current view into the window | ||||||||||||||||
zoom_fit_sel | Signature: void zoom_fit_sel Description: Fits the contents of the current selection into the window This method has been introduced in version 0.25. | ||||||||||||||||
zoom_in | Signature: void zoom_in Description: Zooms in somewhat | ||||||||||||||||
zoom_out | Signature: void zoom_out Description: Zooms out somewhat |