src/XGUI/XGUI_Preferences.cpp

   1 // File:        XGUI_Preferences.cpp
   2 // Created:     07 Aug 2014
   3 // Author:      Vitaly SMETANNIKOV
   4
   5 #include "XGUI_Preferences.h"
   6 #include "XGUI_Constants.h"
   7
   8 #include <SUIT_ResourceMgr.h>
   9 #include <SUIT_PreferenceMgr.h>
  10
  11 #include <QLayout>
  12 #include <QApplication>
  13 #include <QDialogButtonBox>
  14
  15
  16 const QString XGUI_Preferences::VIEWER_SECTION = "Viewer";
  17 const QString XGUI_Preferences::MENU_SECTION = "Menu";
  18
  19
  20 SUIT_ResourceMgr* XGUI_Preferences::myResourceMgr = 0;
  21
  22
  23 SUIT_ResourceMgr* XGUI_Preferences::resourceMgr()
  24 {
  25   if (!myResourceMgr) {
  26     myResourceMgr = new SUIT_ResourceMgr("NewGeom");
  27     myResourceMgr->setCurrentFormat("xml");
  28   }
  29   return myResourceMgr;
  30 }
  31
  32 bool XGUI_Preferences::editPreferences(XGUI_Prefs& theModified)
  33 {
  34   XGUI_PreferencesDlg aDlg(resourceMgr(), QApplication::activeWindow());
  35   aDlg.exec();
  36   if (aDlg.isChanged()) {
  37     aDlg.modified(theModified);
  38     resourceMgr()->save();
  39     return true;
  40   }
  41   return false;
  42 }
  43
  44
  45
  46 //**********************************************************
  47 //**********************************************************
  48 //**********************************************************
  49 XGUI_PreferencesDlg::XGUI_PreferencesDlg(SUIT_ResourceMgr* theResurces, QWidget* theParent)
  50   : QDialog(theParent), myIsChanged(false)
  51 {
  52   setWindowTitle( tr("Edit preferences") );
  53
  54   QVBoxLayout* main = new QVBoxLayout(this);
  55   main->setMargin( 5 );
  56   main->setSpacing( 5 );
  57
  58   myPreferences = new XGUI_PreferencesMgr(theResurces, this);
  59   main->addWidget( myPreferences );
  60
  61   setFocusProxy( myPreferences );
  62   myPreferences->setFrameStyle( QFrame::Box | QFrame::Sunken );
  63
  64   QDialogButtonBox* aBtnBox = new QDialogButtonBox(
  65     QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
  66   main->addWidget(aBtnBox);
  67   connect(aBtnBox, SIGNAL(accepted()), this, SLOT(accept()));
  68   connect(aBtnBox, SIGNAL(rejected()), this, SLOT(reject()));
  69   createEditors();
  70
  71   myPreferences->retrieve();
  72   setMinimumSize(800, 200);
  73 }
  74
  75 XGUI_PreferencesDlg::~XGUI_PreferencesDlg()
  76 {
  77 }
  78
  79 void XGUI_PreferencesDlg::createEditors()
  80 {
  81   int aLFpage = myPreferences->addItem("Desktop");
  82   myPreferences->setItemIcon(aLFpage, QIcon(":pictures/view_prefs.png"));
  83
  84   createMenuPage(aLFpage);
  85   createViewerPage(aLFpage);
  86 }
  87
  88 void XGUI_PreferencesDlg::createViewerPage(int thePageId)
  89 {
  90   int viewTab = myPreferences->addItem( tr("Viewer"), thePageId );
  91
  92   QStringList gradList;
  93   gradList << tr("Horizontal gradient")     << tr("Vertical gradient")        <<
  94               tr("First diagonal gradient") << tr("Second diagonal gradient") <<
  95               tr("First corner gradient")   << tr("Second corner gradient")   <<
  96               tr("Third corner gradient")   << tr("Fourth corner gradient");
  97
  98   QList<QVariant> idList;
  99   for (int i = 0; i < gradList.size(); i++)
 100     idList << i;
 101
 102   int bgGroup = myPreferences->addItem( tr( "Background" ), viewTab );
 103
 104   QString aImgFiles("Image files (*.bmp *.gif *.pix *.xwd *.rgb *.rs)");
 105
 106   int bgId = myPreferences->addItem( tr("Viewer 3d" ), bgGroup,
 107                                   SUIT_PreferenceMgr::Background,
 108                                   XGUI_Preferences::VIEWER_SECTION, "background" );
 109   myPreferences->setItemProperty( "gradient_names", gradList, bgId );
 110   myPreferences->setItemProperty( "gradient_ids", idList, bgId );
 111   myPreferences->setItemProperty( "texture_enabled", true, bgId );
 112   myPreferences->setItemProperty( "texture_center_enabled", true, bgId );
 113   myPreferences->setItemProperty( "texture_tile_enabled", true, bgId );
 114   myPreferences->setItemProperty( "texture_stretch_enabled", true, bgId );
 115   myPreferences->setItemProperty( "custom_enabled", false, bgId );
 116   myPreferences->setItemProperty( "image_formats", aImgFiles, bgId );
 117 }
 118
 119 void XGUI_PreferencesDlg::createMenuPage(int thePageId)
 120 {
 121   int aMenuTab = myPreferences->addItem(tr("Main menu"), thePageId );
 122
 123   int aSizeGroup = myPreferences->addItem(tr("Size"), aMenuTab );
 124   myPreferences->setItemProperty( "columns", 2, aSizeGroup );
 125
 126   int aItemSizeItem = myPreferences->addItem( tr( "Item size" ),
 127                                               aSizeGroup,
 128                                               SUIT_PreferenceMgr::Selector,
 129                                               XGUI_Preferences::MENU_SECTION,
 130                                               "item_size" );
 131   QStringList aValuesList;
 132   QList<QVariant> anIndicesList;
 133   aValuesList << tr("Small") << tr("Medium") << tr("Large");
 134   anIndicesList << 20 << 25 << 30;
 135   myPreferences->setItemProperty( "strings", aValuesList,   aItemSizeItem );
 136   myPreferences->setItemProperty( "indexes", anIndicesList, aItemSizeItem );
 137
 138   int aRowsNb = myPreferences->addItem( tr( "Number of rows" ),
 139                                         aSizeGroup,
 140                                         SUIT_PreferenceMgr::IntSpin,
 141                                         XGUI_Preferences::MENU_SECTION,
 142                                         "rows_number" );
 143   myPreferences->setItemProperty( "min", 1, aRowsNb );
 144   myPreferences->setItemProperty( "max", 10, aRowsNb );
 145 }
 146
 147 void XGUI_PreferencesDlg::accept()
 148 {
 149   myPreferences->store();
 150   myIsChanged = true;
 151   QDialog::accept();
 152 }
 153
 154 void XGUI_PreferencesDlg::modified(XGUI_Prefs& theModified) const
 155 {
 156   theModified = myPreferences->modified();
 157 }
 158
 159
 160
 161 //**********************************************************
 162 //**********************************************************
 163 //**********************************************************
 164 void XGUI_PreferencesMgr::changedResources( const ResourceMap& theMap)
 165 {
 166   myModified.clear();
 167   ResourceMap::ConstIterator it;
 168   QString sec, param;
 169   for (it = theMap.begin(); it != theMap.end(); ++it ) {
 170     XGUI_Pref aPref;
 171     it.key()->resource( aPref.first, aPref.second );
 172     myModified.append(aPref);
 173   }
 174 }