-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: XGUI_ColorDialog.cpp
-// Created: 27 Apr 2015
-// Author: Natalia ERMOLAEVA
+// Copyright (C) 2014-2022 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include <XGUI_ColorDialog.h>
#include <QGridLayout>
#include <QRadioButton>
#include <QDialogButtonBox>
+#include <QMouseEvent>
+#include <QApplication>
+
+namespace
+{
+ class RadioButton: public QRadioButton
+ {
+ QWidget* myBuddy;
+ public:
+ RadioButton(const QString& text, QWidget* buddy = nullptr, QWidget* parent = nullptr):
+ QRadioButton(text, parent), myBuddy(buddy)
+ {
+ if (buddy != nullptr)
+ {
+ buddy->setEnabled(isEnabled());
+ buddy->installEventFilter(this);
+ }
+ }
+ RadioButton(QWidget* buddy = nullptr, QWidget* parent = nullptr):
+ RadioButton(QString(), buddy, parent) {}
+
+ bool eventFilter(QObject* sender, QEvent* event)
+ {
+ if (myBuddy != nullptr && sender == myBuddy && event->type() == QEvent::MouseButtonPress)
+ setChecked(true);
+ return QRadioButton::eventFilter(sender, event);
+ }
+
+ void changeEvent(QEvent* event)
+ {
+ if (myBuddy != nullptr && event->type() == QEvent::EnabledChange)
+ myBuddy->setEnabled(isEnabled());
+ QRadioButton::changeEvent(event);
+ }
+ };
+}
XGUI_ColorDialog::XGUI_ColorDialog(QWidget* theParent)
- : QDialog(theParent)
+ : QDialog(theParent, Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint)
{
- setWindowTitle("Color");
+ setWindowTitle(tr("Color"));
QGridLayout* aLay = new QGridLayout(this);
- QRadioButton* aRandomChoiceBtn = new QRadioButton(this);
- QRadioButton* aColorChoiceBtn = new QRadioButton(this);
+ myColorButton = new QtxColorButton(this);
+ myColorButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+
+ QLabel* aRandomLabel = new QLabel(tr("Random"), this);
+
+ QRadioButton* aColorChoiceBtn = new RadioButton(myColorButton, this);
+ QRadioButton* aRandomChoiceBtn = new RadioButton(aRandomLabel, this);
aColorChoiceBtn->setChecked(true);
myButtonGroup = new QButtonGroup(this);
myButtonGroup->setExclusive(true);
myButtonGroup->addButton(aRandomChoiceBtn, 1);
aLay->addWidget(aColorChoiceBtn, 0, 0);
- aLay->addWidget(aRandomChoiceBtn, 1, 0);
-
- myColorButton = new QtxColorButton(this);
- myColorButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
aLay->addWidget(myColorButton, 0, 1);
-
- QLabel* aRandomLabel = new QLabel("Random", this);
+ aLay->addWidget(aRandomChoiceBtn, 1, 0);
aLay->addWidget(aRandomLabel, 1, 1);
QDialogButtonBox* aButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
bool XGUI_ColorDialog::isRandomColor() const
{
- int anId = myButtonGroup->checkedId();
-
return myButtonGroup->checkedId() == 1;
}
return aValues;
}
-// contains global cash for integer index of the color -> RGB of this color
-static std::map<int, std::vector<int> > myColorMap;
-
-void appendValues(std::vector<int>& theRGB, const int theRed, const int theGreen, const int theBlue)
-{
- theRGB.push_back(theRed);
- theRGB.push_back(theGreen);
- theRGB.push_back(theBlue);
-}
-
-bool containsValues(std::map<int, std::vector<int> >& theColorMap, std::vector<int>& theValues)
-{
- std::map<int, std::vector<int> >::const_iterator anIt = theColorMap.begin(), aLast = theColorMap.end();
- bool isFound = false;
- for (; anIt != aLast && !isFound; anIt++) {
- std::vector<int> aValues = anIt->second;
- isFound = aValues[0] == theValues[0] &&
- aValues[1] == theValues[1] &&
- aValues[2] == theValues[2];
- }
- return isFound;
-}
-
-std::vector<int> HSVtoRGB(int theH, int theS, int theV)
-{
- std::vector<int> aRGB;
- if (theH < 0 || theH > 360 ||
- theS < 0 || theS > 100 ||
- theV < 0 || theV > 100)
- return aRGB;
-
- int aHi = (int)theH/60;
-
- double aV = theV;
- double aVmin = (100 - theS)*theV/100;
-
- double anA = (theV - aVmin)* (theH % 60) / 60;
-
- double aVinc = aVmin + anA;
- double aVdec = theV - anA;
-
- double aPercentToValue = 255./100;
- int aV_int = (int)(aV*aPercentToValue);
- int aVinc_int = (int)(aVinc*aPercentToValue);
- int aVmin_int = (int)(aVmin*aPercentToValue);
- int aVdec_int = (int)(aVdec*aPercentToValue);
-
- switch(aHi) {
- case 0: appendValues(aRGB, aV_int, aVinc_int, aVmin_int); break;
- case 1: appendValues(aRGB, aVdec_int, aV_int, aVmin_int); break;
- case 2: appendValues(aRGB, aVmin_int, aV_int, aVinc_int); break;
- case 3: appendValues(aRGB, aVmin_int, aVdec_int, aV_int); break;
- case 4: appendValues(aRGB, aVinc_int, aVmin_int, aV_int); break;
- case 5: appendValues(aRGB, aV_int, aVmin_int, aVdec_int); break;
- default: break;
- }
- return aRGB;
-}
-
-
-void fillColorMap()
-{
- if (!myColorMap.empty())
- return;
-
- int i = 0;
- for (int s = 100; s > 0; s = s - 50)
- {
- for (int v = 100; v >= 40; v = v - 20)
- {
- for (int h = 0; h < 359 ; h = h + 60)
- {
- std::vector<int> aColor = HSVtoRGB(h, s, v);
- if (containsValues(myColorMap, aColor))
- continue;
- myColorMap[i] = aColor;
- i++;
- }
- }
- }
-}
-
-void findRandomColor(std::vector<int>& theValues)
-{
- theValues.clear();
- if (myColorMap.empty()) {
- fillColorMap();
- }
-
- size_t aSize = myColorMap.size();
- int anIndex = rand() % aSize;
- if (myColorMap.find(anIndex) != myColorMap.end()) {
- theValues = myColorMap.at(anIndex);
- }
-}
std::vector<int> XGUI_ColorDialog::getRandomColor() const
{
std::vector<int> aValues;
if (isRandomColor()) {
- findRandomColor(aValues);
+ ModelAPI_Tools::findRandomColor(aValues);
}
return aValues;
}
+