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 }
  38
  39 void
  40 WidgetPresentationParameters::onComboCompoIndexChanged(int idx)
  41 {
  42   if (!_blockSig) emit comboCompoIndexChanged(idx);
  43 }
  44
  45 void
  46 WidgetPresentationParameters::onComboColorMapIndexChanged(int idx)
  47 {
  48   if (!_blockSig) emit comboColorMapIndexChanged(idx);
  49 }
  50
  51 void
  52 WidgetPresentationParameters::onComboScalarBarRangeIndexChanged(int idx)
  53 {
  54   if (!_blockSig) emit comboScalarBarRangeIndexChanged(idx);
  55 }
  56
  57
  58 void
  59 WidgetPresentationParameters::toggleWidget(bool show)
  60 {
  61   if (!show)
  62     {
  63       _blockSig = true;
  64       _ui.widgetDynamic->hide();
  65       setPresName("Choose a presentation");
  66       // reset colorMap and scalarBarRange:
  67       setColorMap(MEDCALC::COLOR_MAP_DEFAULT);
  68       setScalarBarRange(MEDCALC::SCALAR_BAR_RANGE_DEFAULT);
  69     }
  70   else
  71     {
  72       _ui.widgetDynamic->show();
  73       // It is the WidgetHelper responsability to re-show the widgets it needs
  74       _ui.labelCompo->hide();
  75       _ui.comboBoxCompo->hide();
  76       _ui.labelSpinBox->hide();
  77       _ui.spinBox->hide();
  78       _ui.labelSliceOrient->hide();
  79       _ui.comboBoxSliceOrient->hide();
  80       _blockSig = false;
  81     }
  82 }
  83
  84 bool
  85 WidgetPresentationParameters::isShown() const
  86 {
  87   return _ui.widgetDynamic->isVisible();
  88 }
  89
  90 string
  91 WidgetPresentationParameters::getComponent() const
  92 {
  93   if (_ui.comboBoxCompo->currentIndex() == 0) // Euclidean norm
  94       return "";
  95
  96   return _ui.comboBoxCompo->currentText().toStdString();
  97 }
  98
  99 void
 100 WidgetPresentationParameters::setComponents(vector<string> compos, int selecIndex)
 101 {
 102   // Show the widget:
 103   _ui.labelCompo->show();
 104   _ui.comboBoxCompo->show();
 105
 106   _blockSig = true;
 107   _ui.comboBoxCompo->clear();
 108   _ui.comboBoxCompo->addItem(tr("LAB_EUCLIDEAN_NORM"));
 109   for(vector<string>::const_iterator it = compos.begin(); it != compos.end(); ++it)
 110     _ui.comboBoxCompo->addItem(QString::fromStdString(*it));
 111   _ui.comboBoxCompo->setCurrentIndex(selecIndex);
 112   _blockSig = false;
 113 }
 114
 115 void
 116 WidgetPresentationParameters::setScalarBarRange(MEDCALC::MEDPresentationScalarBarRange sbrange)
 117 {
 118   int idx;
 119   if (sbrange == MEDCALC::SCALAR_BAR_ALL_TIMESTEPS)
 120     idx = _ui.comboBoxScalarBarRange->findText(tr("LAB_ALL_TIMESTEPS"));
 121   else if (sbrange == MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP)
 122     idx = _ui.comboBoxScalarBarRange->findText(tr("LAB_CURRENT_TIMESTEP"));
 123
 124   if (idx >= 0)
 125     {
 126       _blockSig = true;
 127       _ui.comboBoxScalarBarRange->setCurrentIndex(idx);
 128       _blockSig = false;
 129     }
 130   else
 131     STDLOG("Strange!! No matching found - unable to set scalar bar range in GUI.");
 132 }
 133
 134 void
 135 WidgetPresentationParameters::setColorMap(MEDCALC::MEDPresentationColorMap colorMap)
 136 {
 137   int idx;
 138   if (colorMap == MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW)
 139     idx = _ui.comboBoxColorMap->findText(tr("LAB_BLUE_TO_RED"));
 140   else if (colorMap == MEDCALC::COLOR_MAP_COOL_TO_WARM)
 141     idx = _ui.comboBoxColorMap->findText(tr("LAB_COOL_TO_WARM"));
 142
 143   if (idx >= 0)
 144     {
 145       _blockSig = true;
 146       _ui.comboBoxColorMap->setCurrentIndex(idx);
 147       _blockSig = false;
 148     }
 149
 150   else
 151     STDLOG("Strange!! No matching found - unable to set color map in GUI.");
 152 }
 153
 154
 155 MEDCALC::MEDPresentationScalarBarRange
 156 WidgetPresentationParameters::getScalarBarRange() const
 157 {
 158   QString sbrange = _ui.comboBoxScalarBarRange->currentText();
 159   if (sbrange == tr("LAB_ALL_TIMESTEPS")) {
 160     return MEDCALC::SCALAR_BAR_ALL_TIMESTEPS;
 161   }
 162   else if (sbrange == tr("LAB_CURRENT_TIMESTEP")) {
 163     return MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP;
 164   }
 165   // Should not happen
 166   STDLOG("Strange!! No matching found - returning SCALAR_BAR_ALL_TIMESTEPS.");
 167   return MEDCALC::SCALAR_BAR_ALL_TIMESTEPS;
 168 }
 169
 170 //double
 171 //WidgetPresentationParameters::getScalarBarTimestep() const
 172 //{
 173 //  return _ui.doubleSpinBoxTimeStep->value();
 174 //}
 175 //
 176 //double
 177 //WidgetPresentationParameters::getScalarBarMinVal() const
 178 //{
 179 //  return _ui.doubleSpinBoxMinVal->value();
 180 //}
 181 //
 182 //double
 183 //WidgetPresentationParameters::getScalarBarMaxVal() const
 184 //{
 185 //  return _ui.doubleSpinBoxMaxVal->value();
 186 //}
 187
 188 MEDCALC::MEDPresentationColorMap
 189 WidgetPresentationParameters::getColorMap() const
 190 {
 191   QString colorMap = _ui.comboBoxColorMap->currentText();
 192   if (colorMap == tr("LAB_BLUE_TO_RED")) {
 193     return MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW;
 194   }
 195   else if (colorMap == tr("LAB_COOL_TO_WARM")) {
 196     return MEDCALC::COLOR_MAP_COOL_TO_WARM;
 197   }
 198   // Should not happen
 199   STDLOG("Strange!! No matching color map found - returning blue to red.");
 200   return MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW;
 201 }
 202
 203 QComboBox *
 204 WidgetPresentationParameters::getComboBoxCompo()
 205 {
 206   return _ui.comboBoxCompo;
 207 }
 208
 209 void
 210 WidgetPresentationParameters::setPresName(const std::string& name)
 211 {
 212   _ui.labelPresName->setText(QString::fromStdString(name));
 213   QFont f(_ui.labelPresName->font());
 214   f.setItalic(true);
 215   _ui.labelPresName->setFont(f);
 216 }