src/ModuleBase/ModuleBase_WidgetCreatorFactory.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ModuleBase_WidgetCreatorFactory.cpp
   4 // Created:     03 Dec 2015
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include <ModuleBase_WidgetCreatorFactory.h>
   8 #include <ModuleBase_IWidgetCreator.h>
   9
  10 #include <Config_WidgetAPI.h>
  11
  12 #include <Events_InfoMessage.h>
  13
  14 #include <QStringList>
  15
  16 /// Factory instance that will be initialized by first getting, one per application
  17 std::shared_ptr<ModuleBase_WidgetCreatorFactory> MY_WIDGET_CREATOR_FACTORY;
  18
  19 std::shared_ptr<ModuleBase_WidgetCreatorFactory> ModuleBase_WidgetCreatorFactory::get()
  20 {
  21   if (!MY_WIDGET_CREATOR_FACTORY) {
  22     MY_WIDGET_CREATOR_FACTORY =
  23       std::shared_ptr<ModuleBase_WidgetCreatorFactory>(new ModuleBase_WidgetCreatorFactory());
  24   }
  25   return MY_WIDGET_CREATOR_FACTORY;
  26 }
  27
  28 ModuleBase_WidgetCreatorFactory::ModuleBase_WidgetCreatorFactory()
  29 {
  30 }
  31
  32 ModuleBase_WidgetCreatorFactory::~ModuleBase_WidgetCreatorFactory()
  33 {
  34 }
  35
  36 void ModuleBase_WidgetCreatorFactory::registerCreator(const WidgetCreatorPtr& theCreator)
  37 {
  38   std::set<std::string>::const_iterator anIt, aLast;
  39   /// fill map of panels
  40   std::set<std::string> aPanelTypes;
  41   theCreator->panelTypes(aPanelTypes);
  42   for (anIt = aPanelTypes.begin(), aLast = aPanelTypes.end(); anIt != aLast; anIt++) {
  43     std::string aKey = *anIt;
  44     if (!myPanelToCreator.contains(aKey))
  45       myPanelToCreator[aKey] = theCreator;
  46     else {
  47       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  48         "The %1 panel XML definition has been already used by another widget creator")
  49         .arg(aKey).send();
  50     }
  51   }
  52
  53   /// fill map of widgets
  54   std::set<std::string> aTypes;
  55   theCreator->widgetTypes(aTypes);
  56   for (anIt = aTypes.begin(), aLast = aTypes.end(); anIt != aLast; anIt++) {
  57     std::string aKey = *anIt;
  58     if (!myCreators.contains(aKey))
  59       myCreators[aKey] = theCreator;
  60     else {
  61       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  62         "The %1 widget XML definition has been already used by another widget creator")
  63         .arg(aKey).send();
  64     }
  65   }
  66
  67   /// fill map of pages
  68   std::set<std::string> aPTypes;
  69   theCreator->pageTypes(aPTypes);
  70   for (anIt = aPTypes.begin(), aLast = aPTypes.end(); anIt != aLast; anIt++) {
  71     std::string aKey = *anIt;
  72     if (!myPageToCreator.contains(aKey))
  73       myPageToCreator[aKey] = theCreator;
  74     else {
  75       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  76         "The %1 page XML definition has been already used by another widget creator")
  77         .arg(aKey).send();
  78     }
  79   }
  80 }
  81
  82 bool ModuleBase_WidgetCreatorFactory::hasPanelWidget(const std::string& theType)
  83 {
  84   return myPanelToCreator.contains(theType);
  85 }
  86
  87 QWidget* ModuleBase_WidgetCreatorFactory::createPanelByType(const std::string& theType,
  88                                                             QWidget* theParent,
  89                                                             const FeaturePtr& theFeature)
  90 {
  91   QWidget* aPanel = 0;
  92   if (myPanelToCreator.contains(theType)) {
  93     WidgetCreatorPtr aCreator = myPanelToCreator[theType];
  94     aPanel = aCreator->createPanelByType(theType, theParent, theFeature);
  95   }
  96   return aPanel;
  97 }
  98
  99 bool ModuleBase_WidgetCreatorFactory::hasPageWidget(const std::string& theType)
 100 {
 101   return myPageToCreator.contains(theType);
 102 }
 103
 104 ModuleBase_PageBase* ModuleBase_WidgetCreatorFactory::createPageByType(
 105                                           const std::string& theType, QWidget* theParent,
 106                                           Config_WidgetAPI* theWidgetApi)
 107 {
 108   ModuleBase_PageBase* aPage = 0;
 109
 110   if (myPageToCreator.contains(theType)) {
 111     WidgetCreatorPtr aCreator = myPageToCreator[theType];
 112     aPage = aCreator->createPageByType(theType, theParent, theWidgetApi);
 113   }
 114
 115   return aPage;
 116 }
 117
 118
 119 ModuleBase_ModelWidget* ModuleBase_WidgetCreatorFactory::createWidgetByType(
 120                                                 const std::string& theType, QWidget* theParent,
 121                                                 Config_WidgetAPI* theWidgetApi,
 122                                                 ModuleBase_IWorkshop* theWorkshop)
 123 {
 124   ModuleBase_ModelWidget* aWidget = 0;
 125
 126   if (myCreators.contains(theType)) {
 127     WidgetCreatorPtr aCreator = myCreators[theType];
 128     aWidget = aCreator->createWidgetByType(theType, theParent, theWidgetApi, theWorkshop);
 129   }
 130
 131   return aWidget;
 132 }