src/ModuleBase/ModuleBase_WidgetFactory.cpp

   1 /*
   2  * ModuleBase_WidgetFactory.cpp
   3  *
   4  *  Created on: Apr 3, 2014
   5  *      Author: sbh
   6  */
   7
   8 #include <ModuleBase_WidgetFactory.h>
   9
  10 #include <ModuleBase_Operation.h>
  11 #include <ModuleBase_OperationDescription.h>
  12 #include <ModuleBase_WidgetPoint2D.h>
  13 #include <ModuleBase_WidgetFeatureOrAttribute.h>
  14 #include <ModuleBase_WidgetFeature.h>
  15 #include <ModuleBase_WidgetEditor.h>
  16 #include <ModuleBase_WidgetSwitch.h>
  17 #include <ModuleBase_WidgetSelector.h>
  18 #include <ModuleBase_WidgetDoubleValue.h>
  19 #include <ModuleBase_WidgetBoolValue.h>
  20 #include <ModuleBase_WidgetPoint2dDistance.h>
  21 #include <ModuleBase_IWorkshop.h>
  22 #include <ModuleBase_IModule.h>
  23
  24 #include <Config_Keywords.h>
  25 #include <Config_WidgetAPI.h>
  26
  27 #include <QWidget>
  28 #include <QHBoxLayout>
  29 #include <QGridLayout>
  30 #include <QSpinBox>
  31 #include <QMetaProperty>
  32 #include <QLabel>
  33 #include <QPixmap>
  34 #include <QGroupBox>
  35 #include <QToolBox>
  36
  37 #ifdef _DEBUG
  38 #include <QDebug>
  39 #endif
  40
  41 #include <cfloat>
  42 #include <climits>
  43
  44 ModuleBase_WidgetFactory::ModuleBase_WidgetFactory(const std::string& theXmlRepresentation,
  45                                                    ModuleBase_IWorkshop* theWorkshop)
  46     : myWorkshop(theWorkshop)
  47 {
  48   myWidgetApi = new Config_WidgetAPI(theXmlRepresentation);
  49 }
  50
  51 ModuleBase_WidgetFactory::~ModuleBase_WidgetFactory()
  52 {
  53 }
  54
  55 void ModuleBase_WidgetFactory::createWidget(QWidget* theParent)
  56 {
  57   myParentId = myWidgetApi->widgetId();
  58   if (!myWidgetApi->toChildWidget())
  59     return;
  60
  61   QVBoxLayout* aWidgetLay = new QVBoxLayout(theParent);
  62   aWidgetLay->setContentsMargins(2, 2, 2, 2);
  63   do {  //Iterate over each node
  64     std::string aWdgType = myWidgetApi->widgetType();
  65     //Create a widget (doublevalue, groupbox, toolbox, etc.
  66     QWidget* aWidget = createWidgetByType(aWdgType, theParent);
  67     if (aWidget) {
  68       if (!isInternalWidget(aWdgType)) {
  69         aWidgetLay->addWidget(aWidget);
  70       } else {
  71         aWidget->setVisible(false);
  72       }
  73     }
  74     if (myWidgetApi->isContainerWidget()) {
  75       //if current widget is groupbox (container) process it's children recursively
  76       QString aGroupName = qs(myWidgetApi->getProperty(CONTAINER_PAGE_NAME));
  77       createWidget(aWidget);
  78       QGroupBox* aGrBox = qobject_cast<QGroupBox*>(aWidget);
  79       aGrBox->setTitle(aGroupName);
  80     }
  81     if (myWidgetApi->isPagedWidget()) {
  82       //If current widget is toolbox or switch-casebox then fetch all
  83       //it's pages recursively and setup into the widget.
  84       myWidgetApi->toChildWidget();
  85       do {
  86         QString aPageName = qs(myWidgetApi->getProperty(CONTAINER_PAGE_NAME));
  87         QWidget* aPage = new QWidget(aWidget);
  88         createWidget(aPage);
  89         if (aWdgType == WDG_SWITCH) {
  90           ModuleBase_WidgetSwitch* aSwitch = qobject_cast<ModuleBase_WidgetSwitch*>(aWidget);
  91           aSwitch->addPage(aPage, aPageName);
  92         } else if (aWdgType == WDG_TOOLBOX) {
  93           QToolBox* aToolbox = qobject_cast<QToolBox*>(aWidget);
  94           aToolbox->addItem(aPage, aPageName);
  95         }
  96       } while (myWidgetApi->toNextWidget());
  97     }
  98   } while (myWidgetApi->toNextWidget());
  99   theParent->setLayout(aWidgetLay);
 100 }
 101
 102 QWidget* ModuleBase_WidgetFactory::labelControl(QWidget* theParent)
 103 {
 104   QWidget* result = new QWidget(theParent);
 105   QVBoxLayout* aLabelLay = new QVBoxLayout(result);
 106   QLabel* aLabel = new QLabel(result);
 107   aLabel->setWordWrap(true);
 108   aLabel->setText(qs(myWidgetApi->getProperty(INFO_WDG_TEXT)));
 109   aLabel->setToolTip(qs(myWidgetApi->getProperty(INFO_WDG_TOOLTIP)));
 110   aLabelLay->addWidget(aLabel);
 111   aLabelLay->addStretch(1);
 112   result->setLayout(aLabelLay);
 113   return result;
 114 }
 115
 116 QWidget* ModuleBase_WidgetFactory::createWidgetByType(const std::string& theType,
 117                                                       QWidget* theParent)
 118 {
 119   QWidget* result = NULL;
 120   if (theType == WDG_DOUBLEVALUE) {
 121     result = doubleSpinBoxControl(theParent);
 122
 123   } else if (theType == WDG_INFO) {
 124     result = labelControl(theParent);
 125
 126   } else if (theType == WDG_SELECTOR) {
 127     result = selectorControl(theParent);
 128
 129   } else if (theType == WDG_BOOLVALUE) {
 130     result = booleanControl(theParent);
 131
 132   } else if (theType == WDG_POINT_SELECTOR) {
 133     result = pointSelectorControl(theParent);
 134
 135   } else if (theType == WDG_FEATURE_SELECTOR) {
 136     result = featureSelectorControl(theParent);
 137
 138   } else if (theType == WDG_FEATURE_OR_ATTRIBUTE_SELECTOR) {
 139     result = featureOrAttributeSelectorControl(theParent);
 140
 141   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 142     result = doubleValueEditor(theParent);
 143
 144   } else if (theType == WDG_POINT2D_DISTANCE) {
 145     result = point2dDistanceControl(theParent);
 146
 147   } else if (myWidgetApi->isContainerWidget() || myWidgetApi->isPagedWidget()) {
 148     result = createContainer(theType, theParent);
 149   } else {
 150     result = myWorkshop->module()->createWidgetByType(theType, theParent, myWidgetApi,
 151                                                       myModelWidgets);
 152 #ifdef _DEBUG
 153     if (!result) {qDebug("ModuleBase_WidgetFactory::fillWidget: find bad widget type");}
 154 #endif
 155   }
 156   return result;
 157 }
 158
 159 QWidget* ModuleBase_WidgetFactory::createContainer(const std::string& theType, QWidget* theParent)
 160 {
 161   QWidget* result = NULL;
 162   if (theType == WDG_GROUP || theType == WDG_CHECK_GROUP) {
 163     QGroupBox* aGroupBox = new QGroupBox(theParent);
 164     aGroupBox->setCheckable(theType == WDG_CHECK_GROUP);
 165     result = aGroupBox;
 166   } else if (theType == WDG_TOOLBOX) {
 167     result = new QToolBox(theParent);
 168   } else if (theType == WDG_SWITCH) {
 169     result = new ModuleBase_WidgetSwitch(theParent);
 170   } else if (theType == WDG_TOOLBOX_BOX || theType == WDG_SWITCH_CASE) {
 171     result = NULL;
 172   }
 173 #ifdef _DEBUG
 174   else {qDebug() << "ModuleBase_WidgetFactory::fillWidget: find bad container type";}
 175 #endif
 176   return result;
 177 }
 178
 179 QWidget* ModuleBase_WidgetFactory::doubleSpinBoxControl(QWidget* theParent)
 180 {
 181   ModuleBase_WidgetDoubleValue* aDblWgt = new ModuleBase_WidgetDoubleValue(theParent, myWidgetApi,
 182                                                                            myParentId);
 183   myModelWidgets.append(aDblWgt);
 184
 185   return aDblWgt->getControl();
 186 }
 187
 188 QWidget* ModuleBase_WidgetFactory::pointSelectorControl(QWidget* theParent)
 189 {
 190   ModuleBase_WidgetPoint2D* aWidget = new ModuleBase_WidgetPoint2D(theParent, myWidgetApi,
 191                                                                    myParentId);
 192   myModelWidgets.append(aWidget);
 193   return aWidget->getControl();
 194 }
 195
 196 QWidget* ModuleBase_WidgetFactory::featureSelectorControl(QWidget* theParent)
 197 {
 198   ModuleBase_WidgetFeature* aWidget = new ModuleBase_WidgetFeature(theParent, myWidgetApi,
 199                                                                    myParentId);
 200   myModelWidgets.append(aWidget);
 201   return aWidget->getControl();
 202 }
 203
 204 QWidget* ModuleBase_WidgetFactory::featureOrAttributeSelectorControl(QWidget* theParent)
 205 {
 206   ModuleBase_WidgetFeatureOrAttribute* aWidget = new ModuleBase_WidgetFeatureOrAttribute(
 207       theParent, myWidgetApi, myParentId);
 208   myModelWidgets.append(aWidget);
 209   return aWidget->getControl();
 210 }
 211
 212 QWidget* ModuleBase_WidgetFactory::doubleValueEditor(QWidget* theParent)
 213 {
 214   ModuleBase_WidgetEditor* aWidget = new ModuleBase_WidgetEditor(theParent, myWidgetApi,
 215                                                                  myParentId);
 216   myModelWidgets.append(aWidget);
 217   return aWidget->getControl();
 218 }
 219
 220 QString ModuleBase_WidgetFactory::qs(const std::string& theStdString) const
 221 {
 222   return QString::fromStdString(theStdString);
 223 }
 224
 225 bool ModuleBase_WidgetFactory::isInternalWidget(const std::string& theType)
 226 {
 227   std::string prop = myWidgetApi->getProperty(FEATURE_INTERNAL);
 228
 229   std::transform(prop.begin(), prop.end(), prop.begin(), ::tolower);
 230   if (prop.empty() || prop == "false" || prop == "0") {
 231     return false;
 232   }
 233   return true;
 234 }
 235
 236 QWidget* ModuleBase_WidgetFactory::selectorControl(QWidget* theParent)
 237 {
 238   ModuleBase_WidgetSelector* aSelector = new ModuleBase_WidgetSelector(theParent, myWorkshop,
 239                                                                        myWidgetApi, myParentId);
 240   myModelWidgets.append(aSelector);
 241   return aSelector->getControl();
 242 }
 243
 244 QWidget* ModuleBase_WidgetFactory::booleanControl(QWidget* theParent)
 245 {
 246   ModuleBase_WidgetBoolValue* aBoolWgt = new ModuleBase_WidgetBoolValue(theParent, myWidgetApi,
 247                                                                         myParentId);
 248   myModelWidgets.append(aBoolWgt);
 249
 250   return aBoolWgt->getControl();
 251 }
 252
 253 QWidget* ModuleBase_WidgetFactory::point2dDistanceControl(QWidget* theParent)
 254 {
 255   ModuleBase_WidgetPoint2dDistance* aDistWgt = new ModuleBase_WidgetPoint2dDistance(theParent,
 256                                                                                     myWidgetApi,
 257                                                                                     myParentId);
 258   myModelWidgets.append(aDistWgt);
 259
 260   return aDistWgt->getControl();
 261 }