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_WidgetFileSelector.h>
  22 #include <ModuleBase_WidgetChoice.h>
  23 #include <ModuleBase_IWorkshop.h>
  24 #include <ModuleBase_IModule.h>
  25
  26 #include <Config_Keywords.h>
  27 #include <Config_WidgetAPI.h>
  28
  29 #include <QWidget>
  30 #include <QHBoxLayout>
  31 #include <QGridLayout>
  32 #include <QSpinBox>
  33 #include <QMetaProperty>
  34 #include <QLabel>
  35 #include <QPixmap>
  36 #include <QGroupBox>
  37 #include <QToolBox>
  38
  39 #ifdef _DEBUG
  40 #include <QDebug>
  41 #endif
  42
  43 #include <cfloat>
  44 #include <climits>
  45
  46 ModuleBase_WidgetFactory::ModuleBase_WidgetFactory(const std::string& theXmlRepresentation,
  47                                                    ModuleBase_IWorkshop* theWorkshop)
  48     : myWorkshop(theWorkshop)
  49 {
  50   myWidgetApi = new Config_WidgetAPI(theXmlRepresentation);
  51 }
  52
  53 ModuleBase_WidgetFactory::~ModuleBase_WidgetFactory()
  54 {
  55 }
  56
  57 void ModuleBase_WidgetFactory::createWidget(QWidget* theParent)
  58 {
  59   myParentId = myWidgetApi->widgetId();
  60   if (!myWidgetApi->toChildWidget())
  61     return;
  62
  63   QVBoxLayout* aWidgetLay = new QVBoxLayout(theParent);
  64   aWidgetLay->setContentsMargins(2, 2, 2, 2);
  65   do {  //Iterate over each node
  66     std::string aWdgType = myWidgetApi->widgetType();
  67     //Create a widget (doublevalue, groupbox, toolbox, etc.
  68     QWidget* aWidget = createWidgetByType(aWdgType, theParent);
  69     if (aWidget) {
  70       if (!isInternalWidget(aWdgType)) {
  71         aWidgetLay->addWidget(aWidget);
  72       } else {
  73         aWidget->setVisible(false);
  74       }
  75     }
  76     if (myWidgetApi->isContainerWidget()) {
  77       //if current widget is groupbox (container) process it's children recursively
  78       QString aGroupName = qs(myWidgetApi->getProperty(CONTAINER_PAGE_NAME));
  79       createWidget(aWidget);
  80       QGroupBox* aGrBox = qobject_cast<QGroupBox*>(aWidget);
  81       aGrBox->setTitle(aGroupName);
  82     }
  83     if (myWidgetApi->isPagedWidget()) {
  84       //If current widget is toolbox or switch-casebox then fetch all
  85       //it's pages recursively and setup into the widget.
  86       myWidgetApi->toChildWidget();
  87       do {
  88         QString aPageName = qs(myWidgetApi->getProperty(CONTAINER_PAGE_NAME));
  89         QWidget* aPage = new QWidget(aWidget);
  90         createWidget(aPage);
  91         if (aWdgType == WDG_SWITCH) {
  92           ModuleBase_WidgetSwitch* aSwitch = qobject_cast<ModuleBase_WidgetSwitch*>(aWidget);
  93           aSwitch->addPage(aPage, aPageName);
  94         } else if (aWdgType == WDG_TOOLBOX) {
  95           QToolBox* aToolbox = qobject_cast<QToolBox*>(aWidget);
  96           aToolbox->addItem(aPage, aPageName);
  97         }
  98       } while (myWidgetApi->toNextWidget());
  99     }
 100   } while (myWidgetApi->toNextWidget());
 101   theParent->setLayout(aWidgetLay);
 102 }
 103
 104 QWidget* ModuleBase_WidgetFactory::labelControl(QWidget* theParent)
 105 {
 106   QWidget* result = new QWidget(theParent);
 107   QVBoxLayout* aLabelLay = new QVBoxLayout(result);
 108   QLabel* aLabel = new QLabel(result);
 109   aLabel->setWordWrap(true);
 110   aLabel->setText(qs(myWidgetApi->getProperty(INFO_WDG_TEXT)));
 111   aLabel->setToolTip(qs(myWidgetApi->getProperty(INFO_WDG_TOOLTIP)));
 112   aLabelLay->addWidget(aLabel);
 113   aLabelLay->addStretch(1);
 114   result->setLayout(aLabelLay);
 115   return result;
 116 }
 117
 118 QWidget* ModuleBase_WidgetFactory::createWidgetByType(const std::string& theType,
 119                                                       QWidget* theParent)
 120 {
 121   QWidget* result = NULL;
 122   if (theType == WDG_DOUBLEVALUE) {
 123     result = doubleSpinBoxControl(theParent);
 124
 125   } else if (theType == WDG_INFO) {
 126     result = labelControl(theParent);
 127
 128   } else if (theType == WDG_SELECTOR) {
 129     result = selectorControl(theParent);
 130
 131   } else if (theType == WDG_BOOLVALUE) {
 132     result = booleanControl(theParent);
 133
 134   } else if (theType == WDG_POINT_SELECTOR) {
 135     result = pointSelectorControl(theParent);
 136
 137   } else if (theType == WDG_FEATURE_SELECTOR) {
 138     result = featureSelectorControl(theParent);
 139
 140   } else if (theType == WDG_FEATURE_OR_ATTRIBUTE_SELECTOR) {
 141     result = featureOrAttributeSelectorControl(theParent);
 142
 143   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 144     result = doubleValueEditor(theParent);
 145
 146   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 147     result = doubleValueEditor(theParent);
 148
 149   } else if (theType == WDG_POINT2D_DISTANCE) {
 150     result = point2dDistanceControl(theParent);
 151
 152   } else if (theType == WDG_FILE_SELECTOR) {
 153     result = fileSelectorControl(theParent);
 154
 155   } else if (theType == WDG_CHOICE) {
 156     result = choiceControl(theParent);
 157
 158   } else if (myWidgetApi->isContainerWidget() || myWidgetApi->isPagedWidget()) {
 159     result = createContainer(theType, theParent);
 160   } else {
 161     result = myWorkshop->module()->createWidgetByType(theType, theParent, myWidgetApi,
 162                                                       myModelWidgets);
 163 #ifdef _DEBUG
 164     if (!result) {qDebug("ModuleBase_WidgetFactory::fillWidget: find bad widget type");}
 165 #endif
 166   }
 167   return result;
 168 }
 169
 170 QWidget* ModuleBase_WidgetFactory::createContainer(const std::string& theType, QWidget* theParent)
 171 {
 172   QWidget* result = NULL;
 173   if (theType == WDG_GROUP || theType == WDG_CHECK_GROUP) {
 174     QGroupBox* aGroupBox = new QGroupBox(theParent);
 175     aGroupBox->setCheckable(theType == WDG_CHECK_GROUP);
 176     result = aGroupBox;
 177   } else if (theType == WDG_TOOLBOX) {
 178     result = new QToolBox(theParent);
 179   } else if (theType == WDG_SWITCH) {
 180     result = new ModuleBase_WidgetSwitch(theParent);
 181   } else if (theType == WDG_TOOLBOX_BOX || theType == WDG_SWITCH_CASE) {
 182     result = NULL;
 183   }
 184 #ifdef _DEBUG
 185   else {qDebug() << "ModuleBase_WidgetFactory::fillWidget: find bad container type";}
 186 #endif
 187   return result;
 188 }
 189
 190 QWidget* ModuleBase_WidgetFactory::doubleSpinBoxControl(QWidget* theParent)
 191 {
 192   ModuleBase_WidgetDoubleValue* aDblWgt = new ModuleBase_WidgetDoubleValue(theParent, myWidgetApi,
 193                                                                            myParentId);
 194   myModelWidgets.append(aDblWgt);
 195
 196   return aDblWgt->getControl();
 197 }
 198
 199 QWidget* ModuleBase_WidgetFactory::pointSelectorControl(QWidget* theParent)
 200 {
 201   ModuleBase_WidgetPoint2D* aWidget = new ModuleBase_WidgetPoint2D(theParent, myWidgetApi,
 202                                                                    myParentId);
 203   myModelWidgets.append(aWidget);
 204   return aWidget->getControl();
 205 }
 206
 207 QWidget* ModuleBase_WidgetFactory::featureSelectorControl(QWidget* theParent)
 208 {
 209   ModuleBase_WidgetFeature* aWidget = new ModuleBase_WidgetFeature(theParent, myWidgetApi,
 210                                                                    myParentId);
 211   myModelWidgets.append(aWidget);
 212   return aWidget->getControl();
 213 }
 214
 215 QWidget* ModuleBase_WidgetFactory::featureOrAttributeSelectorControl(QWidget* theParent)
 216 {
 217   ModuleBase_WidgetFeatureOrAttribute* aWidget = new ModuleBase_WidgetFeatureOrAttribute(
 218       theParent, myWidgetApi, myParentId);
 219   myModelWidgets.append(aWidget);
 220   return aWidget->getControl();
 221 }
 222
 223 QWidget* ModuleBase_WidgetFactory::doubleValueEditor(QWidget* theParent)
 224 {
 225   ModuleBase_WidgetEditor* aWidget = new ModuleBase_WidgetEditor(theParent, myWidgetApi,
 226                                                                  myParentId);
 227   myModelWidgets.append(aWidget);
 228   return aWidget->getControl();
 229 }
 230
 231 QString ModuleBase_WidgetFactory::qs(const std::string& theStdString) const
 232 {
 233   return QString::fromStdString(theStdString);
 234 }
 235
 236 bool ModuleBase_WidgetFactory::isInternalWidget(const std::string& theType)
 237 {
 238   std::string prop = myWidgetApi->getProperty(FEATURE_INTERNAL);
 239
 240   std::transform(prop.begin(), prop.end(), prop.begin(), ::tolower);
 241   if (prop.empty() || prop == "false" || prop == "0") {
 242     return false;
 243   }
 244   return true;
 245 }
 246
 247 QWidget* ModuleBase_WidgetFactory::selectorControl(QWidget* theParent)
 248 {
 249   ModuleBase_WidgetSelector* aSelector = new ModuleBase_WidgetSelector(theParent, myWorkshop,
 250                                                                        myWidgetApi, myParentId);
 251   myModelWidgets.append(aSelector);
 252   return aSelector->getControl();
 253 }
 254
 255 QWidget* ModuleBase_WidgetFactory::booleanControl(QWidget* theParent)
 256 {
 257   ModuleBase_WidgetBoolValue* aBoolWgt = new ModuleBase_WidgetBoolValue(theParent, myWidgetApi,
 258                                                                         myParentId);
 259   myModelWidgets.append(aBoolWgt);
 260
 261   return aBoolWgt->getControl();
 262 }
 263
 264 QWidget* ModuleBase_WidgetFactory::point2dDistanceControl(QWidget* theParent)
 265 {
 266   ModuleBase_WidgetPoint2dDistance* aDistWgt = new ModuleBase_WidgetPoint2dDistance(theParent,
 267                                                                                     myWidgetApi,
 268                                                                                     myParentId);
 269   myModelWidgets.append(aDistWgt);
 270
 271   return aDistWgt->getControl();
 272 }
 273
 274 QWidget* ModuleBase_WidgetFactory::fileSelectorControl(QWidget* theParent)
 275 {
 276   ModuleBase_WidgetFileSelector* aFileSelectorWgt =
 277       new ModuleBase_WidgetFileSelector(theParent, myWidgetApi, myParentId);
 278   myModelWidgets.append(aFileSelectorWgt);
 279
 280   return aFileSelectorWgt->getControl();
 281 }
 282
 283 QWidget* ModuleBase_WidgetFactory::choiceControl(QWidget* theParent)
 284 {
 285   ModuleBase_WidgetChoice* aChoiceWgt = new ModuleBase_WidgetChoice(theParent, myWidgetApi,
 286                                                                         myParentId);
 287   myModelWidgets.append(aChoiceWgt);
 288
 289   return aChoiceWgt->getControl();
 290 }
 291