#ifndef XGUI_ViewWindow_H
#define XGUI_ViewWindow_H
+#include "XGUI.h"
#include "XGUI_Constants.h"
#include "XGUI_ViewBackground.h"
class XGUI_RectRubberBand;
class QMdiSubWindow;
-class XGUI_ViewWindow: public QFrame
+/*!
+ \class XGUI_ViewWindow
+ \ingroup GUI
+ \brief Implements a one view window of 3d viewer object.
+ It contains a view port object (drawing area) and toolbars for view camera and window management.
+ Also it managements events in view port
+*/
+class XGUI_EXPORT XGUI_ViewWindow: public QFrame
{
Q_OBJECT
public:
+ //! Types of viewer operations
enum OperationType
{
NOTHING,
virtual ~XGUI_ViewWindow();
+ //! Returns view port object
XGUI_ViewPort* viewPort() const
{
return myViewPort;
}
+ //! Retrurns current interaction style
XGUI::InteractionStyle interactionStyle() const
{
return myInteractionStyle;
}
+ //! Disable or enable given operation type
void setTransformEnabled(const OperationType, const bool);
+
+ //! Returns true if the given operation type is enabled
bool transformEnabled(const OperationType) const;
+ //! Returns View background object
XGUI_ViewBackground background() const;
+
+ //! Sets View background object
void setBackground(const XGUI_ViewBackground& theBackground);
+ //! Returns true if the current view window can be closed
bool closable() const { return myClosable; }
+
+ //! Sets the current view window closable or not
void setClosable( const bool isClosable ) { myClosable = isClosable; }
+ //! Enable/Disable drawing of ribbon line
+ void enableDrawMode(bool toEnable) { myEnableDrawMode = toEnable; }
+
+ //! Returns true if ribbon line drawing enabled
+ bool isDrawModeEnabled() const { return myEnableDrawMode; }
+
+ //! Updates drawing mode in the view window
+ void updateEnabledDrawMode();
+
signals:
- void vpTransformationStarted(XGUI_ViewWindow::OperationType type);
- void vpTransformationFinished(XGUI_ViewWindow::OperationType type);
-
- void Show(QShowEvent *);
- void Hide(QHideEvent *);
- void maximized(XGUI_ViewWindow*, bool);
- void returnedTo3d();
-
- void tryClosing(XGUI_ViewWindow*);
- void closed( QMdiSubWindow* );
- void mousePressed(XGUI_ViewWindow*, QMouseEvent*);
- void mouseReleased(XGUI_ViewWindow*, QMouseEvent*);
- void mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*);
- void mouseMoving(XGUI_ViewWindow*, QMouseEvent*);
- void keyPressed(XGUI_ViewWindow*, QKeyEvent*);
- void keyReleased(XGUI_ViewWindow*, QKeyEvent*);
- void contextMenuRequested(QContextMenuEvent *e);
-
- void viewModified(XGUI_ViewWindow*);
- void viewCloned( QMdiSubWindow* theView );
+ //! Emited whien view transformation operation is started
+ void vpTransformationStarted(XGUI_ViewWindow::OperationType type);
+
+ //! Emited whien view transformation operation is finished
+ void vpTransformationFinished(XGUI_ViewWindow::OperationType type);
+
+ //void Show(QShowEvent *);
+ //void Hide(QHideEvent *);
+ //void maximized(XGUI_ViewWindow*, bool);
+ //void returnedTo3d();
+
+ //! Emited before the window closing
+ void tryClosing(XGUI_ViewWindow*);
+
+ //! Emited when window is closing
+ void closed( QMdiSubWindow* );
+
+ //! Emited on mouse press in view port
+ void mousePressed(XGUI_ViewWindow*, QMouseEvent*);
+
+ //! Emited on mouse release in view port
+ void mouseReleased(XGUI_ViewWindow*, QMouseEvent*);
+
+ //! Emited on mouse double click in view port
+ void mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*);
+
+ //! Emited on mouse moving in view port
+ void mouseMoving(XGUI_ViewWindow*, QMouseEvent*);
+
+ //! Emited on key press in view port
+ void keyPressed(XGUI_ViewWindow*, QKeyEvent*);
+
+ //! Emited on key release in view port
+ void keyReleased(XGUI_ViewWindow*, QKeyEvent*);
+
+ //! Emited on context menu request in view port
+ void contextMenuRequested(QContextMenuEvent *e);
+
+ //void viewModified(XGUI_ViewWindow*);
+ void viewCloned( QMdiSubWindow* theView );
public slots:
+ //! Start zooming operation
void activateZoom();
+
+ //! Start rotation operation
void activateRotation();
+
+ //! Start panning operation
void activatePanning();
+
+ //! Start window fit operation
void activateWindowFit();
+
+ //! Start global panning operation
void activateGlobalPanning();
+ //! Clone the view window preserving a view point of the current view
void cloneView();
+
+ //! Dump the view window into external file (*.bmp *.png *.jpg *.jpeg *.eps *.ps)
void dumpView();
+
+ //! Fit all command
void fitAll();
+ //! Set front view
void frontView();
+
+ //! Set back view
void backView();
+
+ //! Set top view
void topView();
+
+ //! Set bottom view
void bottomView();
+
+ //! Set left view
void leftView();
+
+ //! Set right view
void rightView();
+ //! Reset point of view
void reset();
+ void windowActivated();
-protected:
- virtual void resizeEvent(QResizeEvent* theEvent);
+ void windowDeactivated();
+protected:
virtual void changeEvent(QEvent* theEvent);
- virtual void enterEvent(QEvent* theEvent);
- virtual void leaveEvent(QEvent* theEvent);
-
virtual bool eventFilter(QObject *theObj, QEvent *theEvent);
+ virtual void showEvent(QShowEvent* theEvent);
+
+ virtual void contextMenuEvent(QContextMenuEvent* theEvent);
+
private slots:
void onClose();
void onMinimize();
void onMaximize();
void updateToolBar();
- //void repaintToolBar();
+// void repaintToolBar();
private:
enum WindowState
{
- MinimizedState, MaximizedState, NormalState
+ MinimizedState,
+ MaximizedState,
+ WindowNormalState
};
bool processWindowControls(QObject *theObj, QEvent *theEvent);
bool myIsKeyFree;
bool myEventStarted; // set when transformation is in process
bool myClosable;
+ bool myIsActive;
QCursor myCursor;
};
//******************************************************
+/*!
+ \class ViewerToolbar
+ \ingroup GUI
+ \brief Provides a toolbar widget with treansparent background over OCCT View window
+*/
class ViewerToolbar: public QToolBar
{
Q_OBJECT
public:
- ViewerToolbar(QWidget* theParent, XGUI_ViewPort* thePort)
- : QToolBar(theParent), myVPort(thePort)
- {
- }
+ ViewerToolbar(QWidget* theParent, XGUI_ViewPort* thePort);
- void repaintBackground();
+protected slots:
+ void onViewPortResized() { myResize = true; }
protected:
virtual void paintEvent(QPaintEvent* theEvent);
+
+
private:
XGUI_ViewPort* myVPort;
+ bool myResize;
};
//******************************************************
+/*!
+ \class ViewerToolbar
+ \ingroup GUI
+ \brief Provides a Label widget with treansparent background over OCCT View window
+*/
class ViewerLabel: public QLabel
{
Q_OBJECT
public:
- ViewerLabel(QWidget* theParent, XGUI_ViewPort* thePort)
- : QLabel(theParent), myVPort(thePort)
- {
- }
+ ViewerLabel(QWidget* theParent, XGUI_ViewPort* thePort);
- void repaintBackground();
+protected slots:
+ void onViewPortResized() { myResize = true; }
protected:
virtual void paintEvent(QPaintEvent* theEvent);
private:
XGUI_ViewPort* myVPort;
+ bool myResize;
};
#endif
