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