1 // Created on: 2017-06-16
2 // Created by: Natalia ERMOLAEVA
3 // Copyright (c) 2017 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef DFBrowser_Window_H
17 #define DFBrowser_Window_H
19 #include <inspector/TInspectorAPI_PluginParameters.hxx>
21 #include <AIS_InteractiveObject.hxx>
22 #include <AIS_ListOfInteractive.hxx>
23 #include <NCollection_List.hxx>
24 #include <Standard.hxx>
25 #include <TCollection_AsciiString.hxx>
26 #include <TDF_Label.hxx>
28 #include <Standard_WarningsDisable.hxx>
30 #include <QItemSelection>
31 #include <QMainWindow>
32 #include <QModelIndexList>
33 #include <Standard_WarningsRestore.hxx>
35 class DFBrowser_DumpView;
36 class DFBrowser_Module;
37 class DFBrowser_PropertyPanel;
38 class DFBrowser_TreeLevelLine;
40 class ViewControl_MessageDialog;
41 class ViewControl_PropertyView;
46 class QAbstractItemModel;
52 //! \class DFBrowser_Window
53 //! Window that unites all DFBrowser controls.
54 //! External functionality : it processes plugin parameters, updates controls content and places itself in parent layout.
55 //! It Synchronizes controls content depending on current selection.
56 //! It shows context popup menu for OCAF tree view.
57 class DFBrowser_Window : public QObject
63 Standard_EXPORT DFBrowser_Window();
66 Standard_EXPORT virtual ~DFBrowser_Window();
68 //! Appends main window into layout of the parent if the parent is child of QWidget
69 //! \param theParent a parent class
70 Standard_EXPORT void SetParent (void* theParent);
72 //! Sets parameters container, it should be used when the plugin is initialized or in update content
73 //! \param theParameters a parameters container
74 void SetParameters (const Handle(TInspectorAPI_PluginParameters)& theParameters) { myParameters = theParameters; }
76 //! Provides container for actions available in inspector on general level
77 //! \param theMenu if Qt implementation, it is QMenu object
78 Standard_EXPORT virtual void FillActionsMenu (void* theMenu);
80 //! Returns plugin preferences: dock widgets state, tree view columns.
81 //! \param theItem container of preference elements
82 Standard_EXPORT void GetPreferences (TInspectorAPI_PreferencesDataMap& theItem);
84 //! Applies plugin preferences
85 //! \param theItem container of preference elements
86 Standard_EXPORT void SetPreferences (const TInspectorAPI_PreferencesDataMap& theItem);
88 //! Applies parameters to Init controls, opens files if there are in parameters, updates OCAF tree view model
89 Standard_EXPORT void UpdateContent();
91 //! Fills controls of the plugin by parameters:
92 //! - Find TDocStd_Application and fills OCAF tree model if it differs from the current application
93 //! - Fine AIS_InteractiveObject and fills View if it if it differs from the current context
94 //! - If it is the first call, it creates module, fills selection models
95 //! \param theParameters a parameters container
96 Standard_EXPORT void Init (const NCollection_List<Handle(Standard_Transient)>& theParameters);
98 //! Opens application by the name, it may be either OCAF document or STEP file.
99 //! Before opening it cleans tree view history, current selections,
100 //! reset OCAF tree view model. After opening document, it fills all controls by the created application.
101 //! \param theFileName a file name to be opened
102 Standard_EXPORT void OpenFile (const TCollection_AsciiString& theFileName);
104 //! Returns main control
105 QWidget* GetMainWindow() const { return myMainWindow; }
107 //! Returns the current module
108 DFBrowser_Module* GetModule() const { return myModule; }
110 //! Returns tree level line control
111 DFBrowser_TreeLevelLine* GetTreeLevelLine() const { return myTreeLevelLine; }
113 //! Returns temporary directory defined by environment variables TEMP or TMP
114 //! \return string value
115 Standard_EXPORT static TCollection_AsciiString TmpDirectory();
117 //! Sets whether DumpJson is used when the tree view is generated
118 Standard_EXPORT static void SetUseDumpJson(const Standard_Boolean theValue);
120 //! Returns whether DumpJson is used when the tree view is generated
121 Standard_EXPORT static Standard_Boolean IsUseDumpJson();
125 //! Cleans history in tree level line
126 void onBeforeUpdateTreeModel();
128 //! Shows context menu for tree view selected item. It contains clear view or BREP operations items
129 //! \param thePosition a clicked point
130 void onTreeViewContextMenuRequested (const QPoint& thePosition);
132 //! Expands two next levels for all selected item
135 //! Expands all levels for all selected items
138 //! Collapses all levels for all selected items
139 void onCollapseAll();
141 //! Setting flag whether DumpJSon should be applied to build tree model items structure
142 void onUseDumpJson();
144 //! Updates all controls by changed selection in OCAF tree view
145 //! \param theSelected list of selected tree view items
146 //! \param theDeselected list of deselected tree view items
147 void onTreeViewSelectionChanged (const QItemSelection& theSelected, const QItemSelection& theDeselected);
149 //! Changes attribute pane stack content depending on search control text
150 void onSearchActivated();
152 //! Processes selection change in attribute pane. Depending on selection kind, it will:
153 //! - export to shape viewer
154 //! - display presentation of the pane
155 //! - display references
156 void onPaneSelectionChanged (const QItemSelection& theSelected, const QItemSelection& theDeselected,
157 QItemSelectionModel* theModel);
159 //! Selects the item in OCAF tree view
160 //! \param theIndex OCAF tree view index
161 void onTreeLevelLineSelected (const QModelIndex& theIndex);
163 //! Updates OCAF tree model
164 void onUpdateClicked();
166 //! Highlights OCAF tree model item
167 //! \param thePath a container of entries to the item
168 //! \param theValue a label entry or attribute name
169 void onSearchPathSelected (const QStringList& thePath, const QString& theValue);
171 //! Selects OCAF tree model item
172 //! \param thePath a container of entries to the item
173 //! \param theValue a label entry or attribute name
174 void onSearchPathDoubleClicked (const QStringList& thePath, const QString& theValue);
176 //! Highlights OCAF tree model item
177 //! \param theIndex an OCAF tree model index
178 void onLevelSelected (const QModelIndex& theIndex);
180 //! Selects OCAF tree model item
181 //! \param theIndex an OCAF tree model index
182 void onLevelDoubleClicked (const QModelIndex& theIndex);
186 //! Inits OCAF tree view with the given model
187 //! \param theModel a model
188 void setOCAFModel (QAbstractItemModel* theModel);
190 //! Sets expanded levels in OCAF tree view. Do recursive expand of items.
191 //! \param theTreeView an OCAF tree view
192 //! \param theParentIndex an index which children should be expanded
193 //! \param theLevels a number of levels to be expanded, or -1 for all levels
194 static void setExpandedLevels (QTreeView* theTreeView, const QModelIndex& theParentIndex, const int theLevels);
196 //! Marks items highlighted in OCAF tree view model and move view scroll to the first item
197 //! \param theIndices a container of OCAF tree view model indices
198 void highlightIndices (const QModelIndexList& theIndices);
200 //! Returns candidate to be the window title. It is either name of opened STEP file or the application path
201 //! \return string value
202 QString getWindowTitle() const;
206 //! Returns presentation for the OCAF tree model index. To do this, it uses attribute pane for this item
207 //! \param theIndex a model index
208 //! \return presentation or NULL
209 Handle(AIS_InteractiveObject) findPresentation (const QModelIndex& theIndex);
211 //! Returns presentations for the OCAF tree model indices. To do this, it uses attribute pane for this items
212 //! \param theIndex a model index
213 //! \return container of presentations or NULL
214 void findPresentations (const QModelIndexList& theIndices, AIS_ListOfInteractive& thePresentations);
216 //! Updates content of Property Panel dock widget. It contains button to activate DumpJson or view with content of it.
217 void updatePropertyPanelWidget();
221 DFBrowser_Module* myModule; //!< current module
222 QWidget* myParent; //!< widget, comes when Init window, the window control lays in the layout, updates window title
223 QMainWindow* myMainWindow; //!< main control for all components
224 DFBrowser_TreeLevelLine* myTreeLevelLine; //!< navigate line of tree levels to the selected item
225 QTreeView* myTreeView; //!< OCAF tree view
226 QDockWidget* myPropertyPanelWidget; //!< property pane dockable widget
227 QWidget* myUseDumpJson; //!< button to activate/deactivate using of DumpJson
228 DFBrowser_PropertyPanel* myPropertyPanel; //!< property panel shows full information about attribute or search view
229 ViewControl_PropertyView* myPropertyView; //!< property control to display model item values if exist
230 View_Window* myViewWindow; //!< V3d view to visualize presentations/references if it can be build for a selected item
231 DFBrowser_DumpView* myDumpView; //!< Text editor where "Dump" method output is shown
232 ViewControl_MessageDialog* myExportToShapeViewDialog; //!< dialog about exporting TopoDS_Shape to ShapeView plugin
233 Handle(TInspectorAPI_PluginParameters) myParameters; //!< contains application, context, files that should be opened
234 QString myOpenedFileName; //!< cached name of opened file between parent is set, apply it by parent setting and nullify