Tulip  5.0.0
Large graphs analysis and drawing
Workspace.h
1 /*
2  *
3  * This file is part of Tulip (www.tulip-software.org)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 #ifndef WORKSPACE_H
22 #define WORKSPACE_H
23 
24 #include <QWidget>
25 #include <QMap>
26 #include <QVector>
27 
28 #include <tulip/tulipconf.h>
29 
30 class PlaceHolderWidget;
31 
32 namespace Ui {
33 class Workspace;
34 }
35 
36 class QPushButton;
37 class QLabel;
38 class QMimeData;
39 
40 namespace tlp {
41 class PluginProgress;
42 class View;
43 class WorkspacePanel;
44 class Graph;
45 class GraphHierarchiesModel;
46 class TulipProject;
47 
48 class TLP_QT_SCOPE Workspace: public QWidget {
49  Q_OBJECT
50 
51  Q_PROPERTY(bool bottomFrameVisible READ isBottomFrameVisible WRITE setBottomFrameVisible)
52 
53  Ui::Workspace* _ui;
54  QList<WorkspacePanel*> _panels;
55  int _currentPanelIndex;
56  QWidget* _oldWorkspaceMode;
57  WorkspacePanel* _focusedPanel;
58  bool _focusedPanelHighlighting;
59 
60  QMap<QWidget*,QVector<PlaceHolderWidget*> > _modeToSlots;
61  QMap<QWidget*,QWidget*> _modeSwitches;
62  GraphHierarchiesModel* _model;
63 
64  QString panelTitle(WorkspacePanel*) const;
65 
66  bool _autoCenterViews;
67 
68 public:
69  explicit Workspace(QWidget *parent = NULL);
70  virtual ~Workspace();
71 
72  int addPanel(tlp::View*);
73  QList<tlp::View*> panels() const;
74 
75  bool isBottomFrameVisible() const;
76 
77 public slots:
78  void delView(tlp::View* view);
79  void switchToStartupMode();
80  void switchToSingleMode();
81  void setSingleModeSwitch(QWidget*);
82  void switchToSplitMode();
83  void setSplitModeSwitch(QWidget*);
84  void switchToSplitHorizontalMode();
85  void setSplitHorizontalModeSwitch(QWidget*);
86  void switchToSplit3Mode();
87  void setSplit3ModeSwitch(QWidget*);
88  void switchToSplit32Mode();
89  void setSplit32ModeSwitch(QWidget*);
90  void switchToSplit33Mode();
91  void setSplit33ModeSwitch(QWidget*);
92  void switchToGridMode();
93  void setGridModeSwitch(QWidget*);
94  void switchToSixMode();
95  void setSixModeSwitch(QWidget*);
96 
97  void nextPage();
98  void previousPage();
99  void setExposeModeSwitch(QPushButton *);
100  void expose(bool);
101  void showExposeMode();
102  void hideExposeMode();
103  void closeAll();
104  void setActivePanel(tlp::View*);
105  void setModel(tlp::GraphHierarchiesModel*);
106  tlp::GraphHierarchiesModel* graphModel() const;
107 
108  void writeProject(tlp::TulipProject*,QMap<tlp::Graph*,QString>, tlp::PluginProgress*);
109  void readProject(tlp::TulipProject*,QMap<QString,tlp::Graph*>,tlp::PluginProgress*);
110 
111  void setBottomFrameVisible(bool);
112  void setPageCountLabel(QLabel* l);
113 
114  void redrawPanels(bool center=false);
115 
116  void setAutoCenterPanelsOnDraw(bool);
117 
118  void setFocusedPanelHighlighting(bool);
119 
120  void setGraphForFocusedPanel(tlp::Graph*);
121 
122 signals:
123  void panelFocused(tlp::View*);
124  void focusedPanelSynchronized();
125  void addPanelRequest(tlp::Graph* g = NULL);
126  void importGraphRequest();
127 
128 protected slots:
129  void viewNeedsDraw();
130  void switchWorkspaceMode(QWidget* page);
131  void panelDestroyed(QObject*);
132  void updatePageCountLabel();
133  void updateAvailableModes();
134  void updatePanels();
135  void uncheckExposeButton();
136  QWidget* suitableMode(QWidget* oldMode);
137  WorkspacePanel* panelForScene(QObject* obj);
138  void swapPanelsRequested(WorkspacePanel* panel);
139  void updateStartupMode();
140  void changeFocusedPanelSynchronization(bool);
141 
142 protected:
143 
144  virtual void dragEnterEvent(QDragEnterEvent* event);
145  virtual void dropEvent(QDropEvent* event);
146 
147  bool handleDragEnterEvent(QEvent* e, const QMimeData* mimedata);
148  bool handleDropEvent(const QMimeData* mimedata);
149 
150  bool eventFilter(QObject *, QEvent *);
151 
152  QWidget* currentModeWidget() const;
153  QVector<PlaceHolderWidget*> currentModeSlots() const;
154  unsigned int currentSlotsCount() const;
155 
156  void setFocusedPanel(WorkspacePanel* panel);
157 };
158 }
159 
160 #endif // WORKSPACE_H
161 ///@endcond
tlp::TulipProject
The TulipProject object handles the content of a Tulip project.
Definition: TulipProject.h:71
tlp::PluginProgress
PluginProcess subclasses are meant to notify about the progress state of some process (typically a pl...
Definition: PluginProgress.h:74
tlp::View
View plugins provide a way to dynamically add to a Tulip plateform various ways to visualize a graph...
Definition: View.h:73