#ifndef XGUI_ViewWindow_H
#define XGUI_ViewWindow_H
+#include "XGUI.h"
#include "XGUI_Constants.h"
#include "XGUI_ViewBackground.h"
class ViewerToolbar;
class ViewerLabel;
class XGUI_RectRubberBand;
-
-class XGUI_ViewWindow: public QFrame
+class QMdiSubWindow;
+
+/*!
+ \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; }
+
signals:
+ //! 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 viewCloned( XGUI_ViewWindow* );
- void Show(QShowEvent *);
- void Hide(QHideEvent *);
- void maximized(XGUI_ViewWindow*, bool);
- void returnedTo3d();
+ //void Show(QShowEvent *);
+ //void Hide(QHideEvent *);
+ //void maximized(XGUI_ViewWindow*, bool);
+ //void returnedTo3d();
+ //! Emited before the window closing
void tryClosing(XGUI_ViewWindow*);
- void closing(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*);
- void wheeling(XGUI_ViewWindow*, QWheelEvent*);
+
+ //! 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 viewModified(XGUI_ViewWindow*);
+ void viewCloned( QMdiSubWindow* theView );
public slots:
+ //! Start zooming operation
void activateZoom();
+
+ //! Start rotation operation
void activateRotation();
+
+ //! Start panning operation
void activatePanning();
-protected:
- virtual void resizeEvent(QResizeEvent* theEvent);
+ //! Start window fit operation
+ void activateWindowFit();
- virtual void changeEvent(QEvent* theEvent);
+ //! 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();
- virtual void enterEvent(QEvent* theEvent);
- virtual void leaveEvent(QEvent* theEvent);
+ //! 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();
+
+ void windowDeactivated();
+
+protected:
+ virtual void changeEvent(QEvent* theEvent);
virtual bool eventFilter(QObject *theObj, QEvent *theEvent);
+ virtual void showEvent(QShowEvent* theEvent);
+
private slots:
void onClose();
void onMinimize();
void onMaximize();
+ void updateToolBar();
+// void repaintToolBar();
+
private:
enum WindowState
{
- MinimizedState, MaximizedState, NormalState
+ MinimizedState,
+ MaximizedState,
+ WindowNormalState
};
bool processWindowControls(QObject *theObj, QEvent *theEvent);
bool myCursorIsHand;
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);
+
+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);
+
+protected slots:
+ void onViewPortResized() { myResize = true; }
protected:
virtual void paintEvent(QPaintEvent* theEvent);
private:
XGUI_ViewPort* myVPort;
+ bool myResize;
};
#endif