tests/styles/canMainWindow.cpp

   1 //-----------------------------------------------------------------------------
   2 // This file is a part of the Qanava software.
   3 //
   4 // \file        canMainWindow.cpp
   5 // \author      Benoit Autheman (benoit@libqanava.org)
   6 // \date        2005 November 11
   7 //-----------------------------------------------------------------------------
   8
   9
  10 // Qanava headers
  11 #include "./qanRepository.h"
  12 #include "../../src/qanGraphView.h"
  13 #include "../../src/qanGraphScene.h"
  14 #include "../../src/qanGrid.h"
  15 #include "../../src/ui/uiStyleView.h"
  16 #include "canMainWindow.h"
  17
  18
  19 // QT headers
  20 #include <QToolBar>
  21 #include <QAction>
  22 #include <QMessageBox>
  23 #include <QTableView>
  24 #include <QHeaderView>
  25 #include <QTimer>
  26
  27
  28 using namespace qan;
  29
  30
  31 //-----------------------------------------------------------------------------
  32 MainWindow::MainWindow( QWidget* parent ) :
  33         QMainWindow( parent )
  34 {
  35         setupUi( this );
  36
  37     QHBoxLayout *hbox = new QHBoxLayout( _frame );
  38         hbox->setMargin( 0 );
  39         hbox->setSpacing( 2 );
  40
  41         // Setup zoom and navigation toolbars
  42         QToolBar* zoomBar = addToolBar( "Zooming" );
  43         QSlider* sldZoom = new QSlider( Qt::Horizontal, zoomBar );
  44         sldZoom->setMinimum( 1 );
  45         sldZoom->setMaximum( 99 );
  46         sldZoom->setPageStep( 10 );
  47         sldZoom->setSliderPosition( 50 );
  48         sldZoom->setMinimumWidth( 190 );
  49         zoomBar->addWidget( sldZoom );
  50
  51         QToolBar* navigationBar = addToolBar( "Navigation" );
  52         navigationBar->setIconSize( QSize( 16, 16 ) );
  53
  54         // Generate a simple graph
  55         Graph* graph = new Graph( );
  56         qan::Repository* gmlRepository = new qan::GMLRepository( "styles_data.xml" );
  57         gmlRepository->load( graph );
  58         graph->generateRootNodes( );
  59
  60 /*      Graph* graph = new Graph( );
  61         Node& na = *graph->addNode( "Node A<br> <b>Multi line</b> and rich-<br> text <i>HTML</i> label test.", 2 );
  62         Node& nb = *graph->addNode( "Node B", 1 );
  63         graph->addEdge( na, nb );
  64
  65         Node& nc = *graph->addNode( "Node C<br>With an <b>icon</b>!", 1 );
  66         Node& nd = *graph->addNode( "<b>Node D</b><br>With a too long description.", 1 );*/
  67
  68
  69         // Setup item views
  70         _graphView = new qan::GraphView( _frame, QColor( 170, 171, 205 ) );
  71         GridItem* grid = new GridCheckBoardItem( _graphView, QColor( 255, 255, 255 ), QColor( 238, 230, 230 ) );
  72         hbox->addWidget( _graphView );
  73
  74
  75         // Configure node selection and tooltip popup rendering
  76         //connect( _graphView->getTooltipModifier( ), SIGNAL( nodeTipped(qan::Node*, QPoint) ), SLOT( showNodeTooltip(qan::Node*, QPoint) ) );
  77         //connect( _graphView->getSelectionModifier( ), SIGNAL( nodeSelected(qan::Node*, QPoint) ), SLOT( selectNode(qan::Node*, QPoint) ) );
  78
  79
  80         // Add canvas pan and zoom action to the navigation tobar
  81         _cbGridType = new QComboBox( navigationBar );
  82         _cbGridType->addItem( QIcon(), "<< Grid Type >>" );
  83         _cbGridType->addItem( QIcon(), "Regular" );
  84         _cbGridType->addItem( QIcon(), "Check Board" );
  85         connect( _cbGridType, SIGNAL(activated(int)), this, SLOT(gridChanged(int)));
  86         navigationBar->addWidget( _cbGridType );
  87
  88         connect( sldZoom, SIGNAL( valueChanged(int) ), _graphView, SLOT( setZoomPercent(int) ) );
  89         navigationBar->setIconSize( QSize( 16, 16 ) );
  90         if ( _graphView->getAction( "zoom_in" ) != 0 )
  91                 navigationBar->addAction( _graphView->getAction( "zoom_in" ) );
  92         if ( _graphView->getAction( "zoom_out" ) != 0 )
  93                 navigationBar->addAction( _graphView->getAction( "zoom_out" ) );
  94         navigationBar->addSeparator( );
  95         if ( _graphView->getAction( "pan_controller" ) != 0 )
  96                 navigationBar->addAction( _graphView->getAction( "pan_controller" ) );
  97         if ( _graphView->getAction( "zoom_window_controller" ) != 0 )
  98                 navigationBar->addAction( _graphView->getAction( "zoom_window_controller" ) );
  99
 100
 101 /*      Style* blueNode = new Style( "bluenode" );
 102         blueNode->addImageName( "backimage", "images/gradblue.png" );
 103         blueNode->addColor( "bordercolor", 0, 0, 0 );
 104         graph->getM( ).applyStyle( &na, blueNode );
 105
 106         Style* greenNode = new Style( "greennode" );
 107         greenNode->addImageName( "backimage", "images/gradgreen.png" );
 108         greenNode->addColor( "bordercolor", 50, 100, 200 );
 109         greenNode->addT< int >( "fontsize", 14 );
 110         graph->getM( ).applyStyle( &nb, greenNode );
 111
 112         Style* iconNode = new Style( "iconnode" );
 113         iconNode->addImageName( "backimage", "images/gradblue.png" );
 114         iconNode->addImageName( "icon", "images/icon.png" );
 115         iconNode->addColor( "bordercolor", 0, 255, 0 );
 116         graph->getM( ).applyStyle( &nc, iconNode );
 117
 118         Style* orangeNode = new Style( "orangenode" );
 119         orangeNode->addImageName( "backimage", "images/gradorange.png" );
 120         orangeNode->addColor( "bordercolor", 50, 100, 200 );
 121         orangeNode->addT< int >( "maximumwidth", 125 );
 122         orangeNode->addT< int >( "maximumheight", 25 );
 123         orangeNode->addT< bool >( "hasshadow", true );
 124         orangeNode->addColor( "shadowcolor", 150, 150, 150 );
 125         greenNode->addT< int >( "shadowoffset", 6 );
 126         graph->getM( ).applyStyle( &nd, orangeNode );*/
 127
 128         //treeView->setModel( graphModel );
 129         qan::Style* style = 0;
 130         if ( graph->getNodes( ).size( ) > 0 )
 131         {
 132                 qan::Node* node = graph->getNodes( ).at( 0 );
 133                 style = graph->getM( ).getStyleManager( ).getStyle( node );
 134         }
 135
 136         if ( style != 0 )
 137         {
 138                 qan::StyleEditor* styleEditor = new qan::StyleEditor( this, style );
 139                 styleEditor->setMaximumWidth( 200 );
 140                 hbox->addWidget( styleEditor );
 141         }
 142
 143         //styleView->setModel( orangeNode );
 144         /*show( );
 145         resize( 400, 200 );
 146         updateGeometry( );
 147         _graphView->getGraphicsView( )->resize( 300, 300 );*/
 148
 149         _graphView->setGraph( *graph );
 150         QTimer::singleShot( 0, this, SLOT( layoutGraph( ) ) );
 151 }
 152
 153 void MainWindow::gridChanged( int index )
 154 {
 155 /*      GridItem* grid = 0;
 156         if ( index == 1 )
 157                 grid = new GridItemRegularItem( 0, QColor( 170, 171, 205 ) );
 158         else if ( index == 2 )
 159                 grid = new GridCheckBoardItem( 0, QColor( 255, 255, 255 ), QColor( 238, 230, 230 ) );
 160         if ( grid != 0 && _graphView != 0 && _graphView->getCanvas( ) != 0 )
 161                 _graphView->getCanvas( )->setGrid( grid );*/
 162 }
 163
 164 void MainWindow::selectNode( qan::Node * node, QPoint p )
 165 {
 166 /*      if ( node != 0 )
 167         {
 168                 std::string msg( "Node \"" );
 169                 msg += node->getLabel( );
 170                 msg += "\" selected.";
 171                 QMessageBox::information( this, "Qanava Basic Test", msg.c_str( ) );
 172         }*/
 173 }
 174
 175 void    MainWindow::showNodeTooltip( qan::Node* node, QPoint p )
 176 {
 177 /*      NodeItemInfoPopup* popup = new NodeItemInfoPopup( this );
 178         popup->popup( QString( node->getLabel( ).c_str( ) ), p );*/
 179 }
 180
 181 void    MainWindow::layoutGraph( )
 182 {
 183         _graphView->layoutGraph( );
 184 }
 185 //-----------------------------------------------------------------------------
 186
 187