src/ModuleBase/ModuleBase_WidgetCreatorFactory.cpp

   1 // Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include <ModuleBase_WidgetCreatorFactory.h>
  22 #include <ModuleBase_IWidgetCreator.h>
  23
  24 #include <Config_WidgetAPI.h>
  25
  26 #include <Events_InfoMessage.h>
  27
  28 #include <QStringList>
  29
  30 /// Factory instance that will be initialized by first getting, one per application
  31 std::shared_ptr<ModuleBase_WidgetCreatorFactory> MY_WIDGET_CREATOR_FACTORY;
  32
  33 std::shared_ptr<ModuleBase_WidgetCreatorFactory> ModuleBase_WidgetCreatorFactory::get()
  34 {
  35   if (!MY_WIDGET_CREATOR_FACTORY) {
  36     MY_WIDGET_CREATOR_FACTORY =
  37       std::shared_ptr<ModuleBase_WidgetCreatorFactory>(new ModuleBase_WidgetCreatorFactory());
  38   }
  39   return MY_WIDGET_CREATOR_FACTORY;
  40 }
  41
  42 ModuleBase_WidgetCreatorFactory::ModuleBase_WidgetCreatorFactory()
  43 {
  44 }
  45
  46 ModuleBase_WidgetCreatorFactory::~ModuleBase_WidgetCreatorFactory()
  47 {
  48 }
  49
  50 void ModuleBase_WidgetCreatorFactory::registerCreator(const WidgetCreatorPtr& theCreator)
  51 {
  52   std::set<std::string>::const_iterator anIt, aLast;
  53   /// fill map of panels
  54   std::set<std::string> aPanelTypes;
  55   theCreator->panelTypes(aPanelTypes);
  56   for (anIt = aPanelTypes.begin(), aLast = aPanelTypes.end(); anIt != aLast; anIt++) {
  57     std::string aKey = *anIt;
  58     if (!myPanelToCreator.contains(aKey))
  59       myPanelToCreator[aKey] = theCreator;
  60     else {
  61       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  62         "The %1 panel XML definition has been already used by another widget creator")
  63         .arg(aKey).send();
  64     }
  65   }
  66
  67   /// fill map of widgets
  68   std::set<std::string> aTypes;
  69   theCreator->widgetTypes(aTypes);
  70   for (anIt = aTypes.begin(), aLast = aTypes.end(); anIt != aLast; anIt++) {
  71     std::string aKey = *anIt;
  72     if (!myCreators.contains(aKey))
  73       myCreators[aKey] = theCreator;
  74     else {
  75       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  76         "The %1 widget XML definition has been already used by another widget creator")
  77         .arg(aKey).send();
  78     }
  79   }
  80
  81   /// fill map of pages
  82   std::set<std::string> aPTypes;
  83   theCreator->pageTypes(aPTypes);
  84   for (anIt = aPTypes.begin(), aLast = aPTypes.end(); anIt != aLast; anIt++) {
  85     std::string aKey = *anIt;
  86     if (!myPageToCreator.contains(aKey))
  87       myPageToCreator[aKey] = theCreator;
  88     else {
  89       Events_InfoMessage("ModuleBase_WidgetCreatorFactory",
  90         "The %1 page XML definition has been already used by another widget creator")
  91         .arg(aKey).send();
  92     }
  93   }
  94 }
  95
  96 bool ModuleBase_WidgetCreatorFactory::hasPanelWidget(const std::string& theType)
  97 {
  98   return myPanelToCreator.contains(theType);
  99 }
 100
 101 QWidget* ModuleBase_WidgetCreatorFactory::createPanelByType(const std::string& theType,
 102                                                             QWidget* theParent,
 103                                                             const FeaturePtr& theFeature)
 104 {
 105   QWidget* aPanel = 0;
 106   if (myPanelToCreator.contains(theType)) {
 107     WidgetCreatorPtr aCreator = myPanelToCreator[theType];
 108     aPanel = aCreator->createPanelByType(theType, theParent, theFeature);
 109   }
 110   return aPanel;
 111 }
 112
 113 bool ModuleBase_WidgetCreatorFactory::hasPageWidget(const std::string& theType)
 114 {
 115   return myPageToCreator.contains(theType);
 116 }
 117
 118 ModuleBase_PageBase* ModuleBase_WidgetCreatorFactory::createPageByType(
 119                                           const std::string& theType, QWidget* theParent,
 120                                           Config_WidgetAPI* theWidgetApi)
 121 {
 122   ModuleBase_PageBase* aPage = 0;
 123
 124   if (myPageToCreator.contains(theType)) {
 125     WidgetCreatorPtr aCreator = myPageToCreator[theType];
 126     aPage = aCreator->createPageByType(theType, theParent, theWidgetApi);
 127   }
 128
 129   return aPage;
 130 }
 131
 132
 133 ModuleBase_ModelWidget* ModuleBase_WidgetCreatorFactory::createWidgetByType(
 134                                                 const std::string& theType, QWidget* theParent,
 135                                                 Config_WidgetAPI* theWidgetApi,
 136                                                 ModuleBase_IWorkshop* theWorkshop)
 137 {
 138   ModuleBase_ModelWidget* aWidget = 0;
 139
 140   if (myCreators.contains(theType)) {
 141     WidgetCreatorPtr aCreator = myCreators[theType];
 142     aWidget = aCreator->createWidgetByType(theType, theParent, theWidgetApi, theWorkshop);
 143   }
 144
 145   return aWidget;
 146 }