src/ModuleBase/ModuleBase_Tools.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ModuleBase_Tools.cpp
   4 // Created:     11 July 2014
   5 // Author:      Vitaly Smetannikov
   6
   7 #include "ModuleBase_Tools.h"
   8 #include <ModuleBase_ParamSpinBox.h>
   9
  10 #include <ModelAPI_Result.h>
  11 #include <ModelAPI_Data.h>
  12 #include <ModelAPI_Attribute.h>
  13 #include <ModelAPI_AttributeRefAttr.h>
  14 #include <ModelAPI_ResultParameter.h>
  15
  16 #include <GeomDataAPI_Point2D.h>
  17 #include <Events_Error.h>
  18
  19 #include <QWidget>
  20 #include <QLayout>
  21 #include <QPainter>
  22 #include <QBitmap>
  23 #include <QDoubleSpinBox>
  24
  25 #include <sstream>
  26
  27 namespace ModuleBase_Tools {
  28
  29 //******************************************************************
  30
  31 //******************************************************************
  32
  33 void adjustMargins(QWidget* theWidget)
  34 {
  35   if(!theWidget)
  36     return;
  37   adjustMargins(theWidget->layout());
  38 }
  39
  40 void adjustMargins(QLayout* theLayout)
  41 {
  42   if(!theLayout)
  43     return;
  44   theLayout->setContentsMargins(2, 5, 2, 5);
  45   theLayout->setSpacing(4);
  46 }
  47
  48 void zeroMargins(QWidget* theWidget)
  49 {
  50   if(!theWidget)
  51     return;
  52   zeroMargins(theWidget->layout());
  53 }
  54
  55 void zeroMargins(QLayout* theLayout)
  56 {
  57   if(!theLayout)
  58     return;
  59   theLayout->setContentsMargins(0, 0, 0, 0);
  60   theLayout->setSpacing(5);
  61 }
  62
  63 QPixmap composite(const QString& theAdditionalIcon, const QString& theIcon)
  64 {
  65   QImage anIcon(theIcon);
  66   QImage anAditional(theAdditionalIcon);
  67
  68   if (anIcon.isNull())
  69     return QPixmap();
  70
  71   int anAddWidth = anAditional.width();
  72   int anAddHeight = anAditional.height();
  73
  74   int aWidth = anIcon.width();
  75   int aHeight = anIcon.height();
  76
  77   int aStartWidthPos = aWidth - anAddWidth - 1;
  78   int aStartHeightPos = aHeight - anAddHeight - 1;
  79
  80   for (int i = 0; i < anAddWidth && i + aStartWidthPos < aWidth; i++)
  81   {
  82     for (int j = 0; j < anAddHeight && j + aStartHeightPos < aHeight; j++)
  83     {
  84       if (qAlpha(anAditional.pixel(i, j)) > 0)
  85         anIcon.setPixel(i + aStartWidthPos, j + aStartHeightPos, anAditional.pixel(i, j));
  86     }
  87   }
  88   return QPixmap::fromImage(anIcon);
  89 }
  90
  91 QPixmap lighter(const QString& theIcon, const int theLighterValue)
  92 {
  93   QImage anIcon(theIcon);
  94   if (anIcon.isNull())
  95     return QPixmap();
  96
  97   QImage aResult(theIcon);
  98   for ( int i = 0; i < anIcon.width(); i++ )
  99   {
 100     for ( int j = 0; j < anIcon.height(); j++ )
 101     {
 102       QRgb anRgb = anIcon.pixel( i, j );
 103       QColor aPixelColor(qRed(anRgb), qGreen(anRgb), qBlue(anRgb),
 104                          qAlpha( aResult.pixel( i, j ) ));
 105
 106       QColor aLighterColor = aPixelColor.lighter(theLighterValue);
 107       aResult.setPixel(i, j, qRgba( aLighterColor.red(), aLighterColor.green(),
 108                                     aLighterColor.blue(), aLighterColor.alpha() ) );
 109     }
 110   }
 111   return QPixmap::fromImage(aResult);
 112 }
 113
 114 void setSpinText(ModuleBase_ParamSpinBox* theSpin, const QString& theText)
 115 {
 116   bool isBlocked = theSpin->blockSignals(true);
 117   theSpin->setText(theText);
 118   theSpin->blockSignals(isBlocked);
 119 }
 120
 121 void setSpinValue(QDoubleSpinBox* theSpin, double theValue)
 122 {
 123   bool isBlocked = theSpin->blockSignals(true);
 124   theSpin->setValue(theValue);
 125   theSpin->blockSignals(isBlocked);
 126 }
 127
 128 QString objectInfo(const ObjectPtr& theObj, const bool isUseAttributesInfo)
 129 {
 130   QString aFeatureStr = "feature";
 131   if (!theObj.get())
 132     return aFeatureStr;
 133
 134   std::ostringstream aPtrStr;
 135   aPtrStr << "[" << theObj.get() << "]";
 136
 137   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 138   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
 139   if(aRes.get()) {
 140     aFeatureStr.append(QString("(result%1)").arg(aPtrStr.str().c_str()).toStdString() .c_str());
 141     if (aRes->isDisabled())
 142       aFeatureStr.append("[disabled]");
 143     if (aRes->isConcealed())
 144       aFeatureStr.append("[concealed]");
 145
 146     aFeature = ModelAPI_Feature::feature(aRes);
 147   }
 148   else
 149     aFeatureStr.append(aPtrStr.str().c_str());
 150
 151   if (aFeature.get()) {
 152     aFeatureStr.append(QString(": %1").arg(aFeature->getKind().c_str()).toStdString().c_str());
 153     if (aFeature->data().get() && aFeature->data()->isValid()) {
 154       aFeatureStr.append(QString(", name=%1").arg(aFeature->data()->name().c_str()).toStdString()
 155                                                                                        .c_str());
 156     }
 157     if (isUseAttributesInfo) {
 158       std::list<AttributePtr> anAttrs = aFeature->data()->attributes("");
 159       std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
 160       QStringList aValues;
 161       for(; anIt != aLast; anIt++) {
 162         AttributePtr anAttr = *anIt;
 163         QString aValue = "not defined";
 164         std::string aType = anAttr->attributeType();
 165         if (aType == GeomDataAPI_Point2D::typeId()) {
 166           std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 167                                                                                          anAttr);
 168           if (aPoint.get())
 169             aValue = QString("(%1, %2)").arg(aPoint->x()).arg(aPoint->y());
 170         }
 171         else if (aType == ModelAPI_AttributeRefAttr::typeId()) {
 172         }
 173
 174         aValues.push_back(QString("%1: %2").arg(anAttr->id().c_str()).arg(aValue).toStdString().c_str());
 175       }
 176       if (!aValues.empty())
 177         aFeatureStr.append(QString(", attributes: %1").arg(aValues.join(", ").toStdString().c_str()));
 178     }
 179   }
 180
 181   return aFeatureStr;
 182 }
 183
 184 typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
 185 static ShapeTypes MyShapeTypes;
 186
 187 TopAbs_ShapeEnum shapeType(const QString& theType)
 188 {
 189   if (MyShapeTypes.count() == 0) {
 190     MyShapeTypes["face"] = TopAbs_FACE;
 191     MyShapeTypes["faces"] = TopAbs_FACE;
 192     MyShapeTypes["vertex"] = TopAbs_VERTEX;
 193     MyShapeTypes["vertices"] = TopAbs_VERTEX;
 194     MyShapeTypes["wire"] = TopAbs_WIRE;
 195     MyShapeTypes["edge"] = TopAbs_EDGE;
 196     MyShapeTypes["edges"] = TopAbs_EDGE;
 197     MyShapeTypes["shell"] = TopAbs_SHELL;
 198     MyShapeTypes["solid"] = TopAbs_SOLID;
 199     MyShapeTypes["solids"] = TopAbs_SOLID;
 200   }
 201   QString aType = theType.toLower();
 202   if (MyShapeTypes.contains(aType))
 203     return MyShapeTypes[aType];
 204   Events_Error::send("Shape type defined in XML is not implemented!");
 205   return TopAbs_SHAPE;
 206 }
 207
 208 void checkObjects(const QObjectPtrList& theObjects, bool& hasResult, bool& hasFeature, bool& hasParameter)
 209 {
 210   hasResult = false;
 211   hasFeature = false;
 212   hasParameter = false;
 213   foreach(ObjectPtr aObj, theObjects) {
 214     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 215     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 216     ResultParameterPtr aConstruction = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aResult);
 217
 218     hasResult = (aResult.get() != NULL);
 219     hasFeature = (aFeature.get() != NULL);
 220     hasParameter = (aConstruction.get() != NULL);
 221     if (hasFeature && hasResult  && hasParameter)
 222       break;
 223   }
 224 }
 225
 226
 227 }
 228
 229