src/MEDCalc/gui/dialogs/WidgetPresentationParameters.cxx

   1 // Copyright (C) 2016  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 email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "WidgetPresentationParameters.hxx"
  21 #include <Basics_Utils.hxx>
  22
  23 using namespace std;
  24
  25 WidgetPresentationParameters::WidgetPresentationParameters(QWidget* parent)
  26   : QWidget(parent), _blockSig(false)
  27 {
  28   _ui.setupUi(this); // To be done first
  29
  30   toggleWidget(false);
  31   QObject::connect(_ui.comboBoxCompo,          SIGNAL(currentIndexChanged(int)),
  32                    this,                       SLOT(onComboCompoIndexChanged(int)) );
  33   QObject::connect(_ui.comboBoxScalarBarRange, SIGNAL(currentIndexChanged(int)),
  34                    this,                       SLOT(onComboScalarBarRangeIndexChanged(int)) );
  35   QObject::connect(_ui.comboBoxColorMap,       SIGNAL(currentIndexChanged(int)),
  36                    this,                       SLOT(onComboColorMapIndexChanged(int)) );
  37   QObject::connect(_ui.spinBox,                SIGNAL(valueChanged(int)),
  38                      this,                     SLOT(onSpinBoxValueChanged(int)) );
  39 }
  40
  41 void
  42 WidgetPresentationParameters::onComboCompoIndexChanged(int idx)
  43 {
  44   if (!_blockSig) emit comboCompoIndexChanged(idx);
  45 }
  46
  47 void
  48 WidgetPresentationParameters::onComboColorMapIndexChanged(int idx)
  49 {
  50   if (!_blockSig) emit comboColorMapIndexChanged(idx);
  51 }
  52
  53 void
  54 WidgetPresentationParameters::onComboScalarBarRangeIndexChanged(int idx)
  55 {
  56   if (!_blockSig) emit comboScalarBarRangeIndexChanged(idx);
  57 }
  58
  59 void
  60 WidgetPresentationParameters::onSpinBoxValueChanged(int val)
  61 {
  62   if (!_blockSig) emit spinBoxValueChanged(val);
  63 }
  64
  65 void
  66 WidgetPresentationParameters::toggleWidget(bool show)
  67 {
  68   if (!show)
  69     {
  70       _blockSig = true;
  71       _ui.widgetDynamic->hide();
  72       setPresName("Choose a presentation");
  73       // reset colorMap and scalarBarRange:
  74       setColorMap(MEDCALC::COLOR_MAP_DEFAULT);
  75       setScalarBarRange(MEDCALC::SCALAR_BAR_RANGE_DEFAULT);
  76     }
  77   else
  78     {
  79       _ui.widgetDynamic->show();
  80       // It is the WidgetHelper responsability to re-show the widgets it needs
  81       _ui.labelCompo->hide();
  82       _ui.comboBoxCompo->hide();
  83       _ui.labelSpinBox->hide();
  84       _ui.spinBox->hide();
  85       _ui.labelSliceOrient->hide();
  86       _ui.comboBoxSliceOrient->hide();
  87       _blockSig = false;
  88     }
  89 }
  90
  91 bool
  92 WidgetPresentationParameters::isShown() const
  93 {
  94   return _ui.widgetDynamic->isVisible();
  95 }
  96
  97 string
  98 WidgetPresentationParameters::getComponent() const
  99 {
 100   if (_ui.comboBoxCompo->currentIndex() == 0) // Euclidean norm
 101       return "";
 102
 103   return _ui.comboBoxCompo->currentText().toStdString();
 104 }
 105
 106 void
 107 WidgetPresentationParameters::setComponents(vector<string> compos, int selecIndex)
 108 {
 109   // Show the widget:
 110   _ui.labelCompo->show();
 111   _ui.comboBoxCompo->show();
 112
 113   _blockSig = true;
 114   _ui.comboBoxCompo->clear();
 115   _ui.comboBoxCompo->addItem(tr("LAB_EUCLIDEAN_NORM"));
 116   for(vector<string>::const_iterator it = compos.begin(); it != compos.end(); ++it)
 117     _ui.comboBoxCompo->addItem(QString::fromStdString(*it));
 118   _ui.comboBoxCompo->setCurrentIndex(selecIndex);
 119   _blockSig = false;
 120 }
 121
 122 void
 123 WidgetPresentationParameters::setNbContour(int nbContour)
 124 {
 125   if (nbContour <= 0)
 126     {
 127       //TODO throw?
 128       STDLOG("WidgetPresentationParameters::setNbContour(): invalid number of contours!");
 129     }
 130
 131   // Show the widget:
 132   _ui.labelSpinBox->setText(tr("LAB_NB_CONTOUR"));
 133   _ui.labelSpinBox->show();
 134   _ui.spinBox->show();
 135
 136   _blockSig = true;
 137   _ui.spinBox->setValue(nbContour);
 138   _blockSig = false;
 139 }
 140
 141 int WidgetPresentationParameters::getNbContour() const
 142 {
 143   return _ui.spinBox->value();
 144 }
 145
 146 void
 147 WidgetPresentationParameters::setScalarBarRange(MEDCALC::MEDPresentationScalarBarRange sbrange)
 148 {
 149   int idx;
 150   if (sbrange == MEDCALC::SCALAR_BAR_ALL_TIMESTEPS)
 151     idx = _ui.comboBoxScalarBarRange->findText(tr("LAB_ALL_TIMESTEPS"));
 152   else if (sbrange == MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP)
 153     idx = _ui.comboBoxScalarBarRange->findText(tr("LAB_CURRENT_TIMESTEP"));
 154
 155   if (idx >= 0)
 156     {
 157       _blockSig = true;
 158       _ui.comboBoxScalarBarRange->setCurrentIndex(idx);
 159       _blockSig = false;
 160     }
 161   else
 162     STDLOG("Strange!! No matching found - unable to set scalar bar range in GUI.");
 163 }
 164
 165 void
 166 WidgetPresentationParameters::setColorMap(MEDCALC::MEDPresentationColorMap colorMap)
 167 {
 168   int idx;
 169   if (colorMap == MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW)
 170     idx = _ui.comboBoxColorMap->findText(tr("LAB_BLUE_TO_RED"));
 171   else if (colorMap == MEDCALC::COLOR_MAP_COOL_TO_WARM)
 172     idx = _ui.comboBoxColorMap->findText(tr("LAB_COOL_TO_WARM"));
 173
 174   if (idx >= 0)
 175     {
 176       _blockSig = true;
 177       _ui.comboBoxColorMap->setCurrentIndex(idx);
 178       _blockSig = false;
 179     }
 180
 181   else
 182     STDLOG("Strange!! No matching found - unable to set color map in GUI.");
 183 }
 184
 185
 186 MEDCALC::MEDPresentationScalarBarRange
 187 WidgetPresentationParameters::getScalarBarRange() const
 188 {
 189   QString sbrange = _ui.comboBoxScalarBarRange->currentText();
 190   if (sbrange == tr("LAB_ALL_TIMESTEPS")) {
 191     return MEDCALC::SCALAR_BAR_ALL_TIMESTEPS;
 192   }
 193   else if (sbrange == tr("LAB_CURRENT_TIMESTEP")) {
 194     return MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP;
 195   }
 196   // Should not happen
 197   STDLOG("Strange!! No matching found - returning SCALAR_BAR_ALL_TIMESTEPS.");
 198   return MEDCALC::SCALAR_BAR_ALL_TIMESTEPS;
 199 }
 200
 201 //double
 202 //WidgetPresentationParameters::getScalarBarTimestep() const
 203 //{
 204 //  return _ui.doubleSpinBoxTimeStep->value();
 205 //}
 206 //
 207 //double
 208 //WidgetPresentationParameters::getScalarBarMinVal() const
 209 //{
 210 //  return _ui.doubleSpinBoxMinVal->value();
 211 //}
 212 //
 213 //double
 214 //WidgetPresentationParameters::getScalarBarMaxVal() const
 215 //{
 216 //  return _ui.doubleSpinBoxMaxVal->value();
 217 //}
 218
 219 MEDCALC::MEDPresentationColorMap
 220 WidgetPresentationParameters::getColorMap() const
 221 {
 222   QString colorMap = _ui.comboBoxColorMap->currentText();
 223   if (colorMap == tr("LAB_BLUE_TO_RED")) {
 224     return MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW;
 225   }
 226   else if (colorMap == tr("LAB_COOL_TO_WARM")) {
 227     return MEDCALC::COLOR_MAP_COOL_TO_WARM;
 228   }
 229   // Should not happen
 230   STDLOG("Strange!! No matching color map found - returning blue to red.");
 231   return MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW;
 232 }
 233
 234 QComboBox *
 235 WidgetPresentationParameters::getComboBoxCompo()
 236 {
 237   return _ui.comboBoxCompo;
 238 }
 239
 240 void
 241 WidgetPresentationParameters::setPresName(const std::string& name)
 242 {
 243   _ui.labelPresName->setText(QString::fromStdString(name));
 244   QFont f(_ui.labelPresName->font());
 245   f.setItalic(true);
 246   _ui.labelPresName->setFont(f);
 247 }