slideeditor.cpp

   1 #include <QVBoxLayout>
   2 #include <QTreeView>
   3
   4 #include "mainwindow.h"
   5 #include "slidecontrolwidget.h"
   6 #include "slidemodel.h"
   7 #include "slideitem.h"
   8 #include "vymmodel.h"
   9
  10 #include "slideeditor.h"
  11
  12 extern Main *mainWindow;
  13 extern SlideEditor *slideEditor;
  14
  15 SlideEditor::SlideEditor(VymModel *m)
  16 {
  17     vymModel=m;
  18
  19     // Create slides model
  20     slideModel=vymModel->getSlideModel();
  21
  22     // Create TreeView
  23     view = new QTreeView (this);
  24     view->setModel (slideModel);
  25
  26     slideModel->setSelectionModel ( view->selectionModel() );
  27
  28     // Create ControlWidget
  29     slideControl= new SlideControlWidget (this);
  30     connect (
  31         slideControl, SIGNAL (takeSnapshot() ),
  32         this, SLOT (addSlide() ) );
  33     connect (
  34         slideControl, SIGNAL (editButtonPressed() ),
  35         mainWindow, SLOT (windowToggleScriptEditor() ) );
  36     connect (
  37         slideControl, SIGNAL (deleteButtonPressed() ),
  38         this, SLOT (deleteSlide() ) );
  39     connect (
  40         slideControl, SIGNAL (previousButtonPressed() ),
  41         this, SLOT (previousSlide() ) );
  42     connect (
  43         slideControl, SIGNAL (nextButtonPressed() ),
  44         this, SLOT (nextSlide() ) );
  45     connect (
  46         slideControl, SIGNAL (upButtonPressed() ),
  47         this, SLOT (moveSlideUp() ) );
  48     connect (
  49         slideControl, SIGNAL (downButtonPressed() ),
  50         this, SLOT (moveSlideDown() ) );
  51
  52     QVBoxLayout* mainLayout = new QVBoxLayout;
  53
  54     mainLayout->addWidget(view);
  55     mainLayout->addWidget(slideControl);
  56
  57     setLayout (mainLayout);
  58
  59     // Selection
  60     connect (view->selectionModel(),SIGNAL (selectionChanged (QItemSelection,QItemSelection)),
  61         vymModel, SLOT (updateSlideSelection (QItemSelection,QItemSelection)));
  62     connect (view->selectionModel(),SIGNAL (selectionChanged (QItemSelection,QItemSelection)),
  63         this, SLOT (updateSelection (QItemSelection,QItemSelection)));
  64
  65 //    connect (resultsModel, SIGNAL(layoutChanged() ), view, SLOT (expandAll() ));
  66 }
  67
  68 void SlideEditor::previousSlide()
  69 {
  70     QModelIndex ix=slideModel->getSelectedIndex();
  71     if (ix.isValid())
  72         ix=view->indexAbove (ix);
  73
  74     if (ix.isValid())
  75         view->selectionModel()->select (ix,QItemSelectionModel::ClearAndSelect );
  76 }
  77
  78 void SlideEditor::nextSlide()
  79 {
  80     QModelIndex ix=slideModel->getSelectedIndex();
  81     if (ix.isValid())
  82         ix=view->indexBelow (ix);
  83     if (ix.isValid())
  84         view->selectionModel()->select (ix,QItemSelectionModel::ClearAndSelect );
  85 }
  86
  87 void SlideEditor::addSlide()
  88 {
  89     vymModel->addSlide();
  90 }
  91
  92 void SlideEditor::editSlide() // FIXME-4 not used yet
  93 {
  94 }
  95
  96 void SlideEditor::deleteSlide()
  97 {
  98     SlideItem *si=slideModel->getSelectedItem();
  99     vymModel->deleteSlide(si);
 100 }
 101
 102 void SlideEditor::moveSlideUp()
 103 {
 104     vymModel->moveSlideUp ();
 105 }
 106
 107 void SlideEditor::moveSlideDown()
 108 {
 109     vymModel->moveSlideDown ();
 110 }
 111
 112 void SlideEditor::updateSelection(QItemSelection, QItemSelection)
 113 {
 114     // FIXME-3 updateActions missing, e.g. state for moveUp/down
 115 }
 116