Shamusworld >> Repos - architektonas/blob - src/mainapp/mdiwindow.h

   1 #ifndef QC_MDIWINDOW_H
   2 #define QC_MDIWINDOW_H
   3
   4 #include <QtGui>
   5 #include "rs_document.h"
   6 #include "layerwidget.h"
   7 #include "pentoolbar.h"
   8
   9 class RS_EventHandler;
  10 class QG_GraphicView;
  11
  12 /**
  13  * MDI document window. Contains a document and a view (window).
  14  *
  15  * @author Andrew Mustun
  16  */
  17 class MDIWindow: public QMdiSubWindow
  18 {
  19         Q_OBJECT
  20
  21         public:
  22                 MDIWindow(RS_Document * doc, QWidget * parent, const char * name = NULL,
  23                         Qt::WindowFlags wflags = Qt::SubWindow);
  24                 ~MDIWindow();
  25
  26                 void initDoc(RS_Document * doc = NULL);
  27                 void initView();
  28
  29         public slots:
  30                 void slotPenChanged(RS_Pen p);
  31                 void slotFileNew();
  32                 bool slotFileOpen(const QString & fileName, RS2::FormatType type);
  33                 bool slotFileSave(bool & cancelled);
  34                 bool slotFileSaveAs(bool & cancelled);
  35                 bool slotFileClose(bool force);
  36                 void slotFilePrint();
  37
  38         public:
  39                 QG_GraphicView * getGraphicView();
  40                 RS_Document * getDocument();
  41                 Drawing * getGraphic();
  42                 RS_EventHandler * getEventHandler();
  43                 void addChildWindow(MDIWindow * w);
  44                 void removeChildWindow(MDIWindow * w);
  45                 MDIWindow * getPrintPreview();
  46                 void setParentWindow(MDIWindow * p);
  47                 int getId();
  48                 bool closeMDI(bool force, bool ask = true);
  49                 void setForceClosing(bool on);
  50
  51                 friend std::ostream & operator<<(std::ostream & os, MDIWindow & w);
  52
  53         signals:
  54                 void signalClosing();
  55
  56         protected:
  57                 void closeEvent(QCloseEvent *);
  58
  59         private:
  60                 /** window ID */
  61                 int id;
  62                 /** ID counter (class variable) */
  63                 static int idCounter;
  64                 /** Graphic view */
  65 //let's see if we can get rid of this...
  66                 QG_GraphicView * graphicView;
  67                 /** Document */
  68                 RS_Document * document;
  69                 /** Does the window own the document? */
  70                 bool owner;
  71                 /**
  72                 * List of known child windows that show blocks of the same drawing.
  73                 */
  74                 QList<MDIWindow *> childWindows;
  75                 /**
  76                 * Pointer to parent window which needs to know if this window
  77                 * is closed or NULL.
  78                 */
  79                 MDIWindow * parentWindow;
  80                 /**
  81                 * If flag is set, the user will not be asked about closing this file.
  82                 */
  83                 bool forceClosing;
  84 };
  85
  86 #endif