--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/designer/src/components/propertyeditor/brushpropertymanager.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,288 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "brushpropertymanager.h"
+#include "qtpropertymanager.h"
+#include "qtvariantproperty.h"
+#include "qtpropertybrowserutils_p.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QVariant>
+#include <QtCore/QString>
+
+static const char *brushStyles[] = {
+QT_TRANSLATE_NOOP("BrushPropertyManager", "No brush"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Solid"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 1"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 2"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 3"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 4"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 5"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 6"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Dense 7"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Horizontal"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Vertical"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Cross"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Backward diagonal"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Forward diagonal"),
+QT_TRANSLATE_NOOP("BrushPropertyManager", "Crossing diagonal"),
+};
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+
+BrushPropertyManager::BrushPropertyManager()
+{
+}
+
+int BrushPropertyManager::brushStyleToIndex(Qt::BrushStyle st)
+{
+ switch (st) {
+ case Qt::NoBrush: return 0;
+ case Qt::SolidPattern: return 1;
+ case Qt::Dense1Pattern: return 2;
+ case Qt::Dense2Pattern: return 3;
+ case Qt::Dense3Pattern: return 4;
+ case Qt::Dense4Pattern: return 5;
+ case Qt::Dense5Pattern: return 6;
+ case Qt::Dense6Pattern: return 7;
+ case Qt::Dense7Pattern: return 8;
+ case Qt::HorPattern: return 9;
+ case Qt::VerPattern: return 10;
+ case Qt::CrossPattern: return 11;
+ case Qt::BDiagPattern: return 12;
+ case Qt::FDiagPattern: return 13;
+ case Qt::DiagCrossPattern: return 14;
+ default: break;
+ }
+ return 0;
+}
+
+Qt::BrushStyle BrushPropertyManager::brushStyleIndexToStyle(int brushStyleIndex)
+{
+ switch (brushStyleIndex) {
+ case 0: return Qt::NoBrush;
+ case 1: return Qt::SolidPattern;
+ case 2: return Qt::Dense1Pattern;
+ case 3: return Qt::Dense2Pattern;
+ case 4: return Qt::Dense3Pattern;
+ case 5: return Qt::Dense4Pattern;
+ case 6: return Qt::Dense5Pattern;
+ case 7: return Qt::Dense6Pattern;
+ case 8: return Qt::Dense7Pattern;
+ case 9: return Qt::HorPattern;
+ case 10: return Qt::VerPattern;
+ case 11: return Qt::CrossPattern;
+ case 12: return Qt::BDiagPattern;
+ case 13: return Qt::FDiagPattern;
+ case 14: return Qt::DiagCrossPattern;
+ }
+ return Qt::NoBrush;
+}
+
+const BrushPropertyManager::EnumIndexIconMap &BrushPropertyManager::brushStyleIcons()
+{
+ // Create a map of icons for the brush style editor
+ static EnumIndexIconMap rc;
+ if (rc.empty()) {
+ const int brushStyleCount = sizeof(brushStyles)/sizeof(const char *);
+ QBrush brush(Qt::black);
+ const QIcon solidIcon = QtPropertyBrowserUtils::brushValueIcon(brush);
+ for (int i = 0; i < brushStyleCount; i++) {
+ const Qt::BrushStyle style = brushStyleIndexToStyle(i);
+ brush.setStyle(style);
+ rc.insert(i, QtPropertyBrowserUtils::brushValueIcon(brush));
+ }
+ }
+ return rc;
+}
+
+QString BrushPropertyManager::brushStyleIndexToString(int brushStyleIndex)
+{
+ const int brushStyleCount = sizeof(brushStyles)/sizeof(const char *);
+ return brushStyleIndex < brushStyleCount ? QCoreApplication::translate("BrushPropertyManager", brushStyles[brushStyleIndex]) : QString();
+}
+
+void BrushPropertyManager::initializeProperty(QtVariantPropertyManager *vm, QtProperty *property, int enumTypeId)
+{
+ m_brushValues.insert(property, QBrush());
+ // style
+ QtVariantProperty *styleSubProperty = vm->addProperty(enumTypeId, QCoreApplication::translate("BrushPropertyManager", "Style"));
+ property->addSubProperty(styleSubProperty);
+ QStringList styles;
+ const int brushStyleCount = sizeof(brushStyles)/sizeof(const char *);
+ for (int i = 0; i < brushStyleCount; i++)
+ styles.push_back(QCoreApplication::translate("BrushPropertyManager", brushStyles[i]));
+ styleSubProperty->setAttribute(QLatin1String("enumNames"), styles);
+ styleSubProperty->setAttribute(QLatin1String("enumIcons"), qVariantFromValue(brushStyleIcons()));
+ m_brushPropertyToStyleSubProperty.insert(property, styleSubProperty);
+ m_brushStyleSubPropertyToProperty.insert(styleSubProperty, property);
+ // color
+ QtVariantProperty *colorSubProperty = vm->addProperty(QVariant::Color, QCoreApplication::translate("BrushPropertyManager", "Color"));
+ property->addSubProperty(colorSubProperty);
+ m_brushPropertyToColorSubProperty.insert(property, colorSubProperty);
+ m_brushColorSubPropertyToProperty.insert(colorSubProperty, property);
+}
+
+bool BrushPropertyManager::uninitializeProperty(QtProperty *property)
+{
+ const PropertyBrushMap::iterator brit = m_brushValues.find(property); // Brushes
+ if (brit == m_brushValues.end())
+ return false;
+ m_brushValues.erase(brit);
+ // style
+ PropertyToPropertyMap::iterator subit = m_brushPropertyToStyleSubProperty.find(property);
+ if (subit != m_brushPropertyToStyleSubProperty.end()) {
+ QtProperty *styleProp = subit.value();
+ m_brushStyleSubPropertyToProperty.remove(styleProp);
+ m_brushPropertyToStyleSubProperty.erase(subit);
+ delete styleProp;
+ }
+ // color
+ subit = m_brushPropertyToColorSubProperty.find(property);
+ if (subit != m_brushPropertyToColorSubProperty.end()) {
+ QtProperty *colorProp = subit.value();
+ m_brushColorSubPropertyToProperty.remove(colorProp);
+ m_brushPropertyToColorSubProperty.erase(subit);
+ delete colorProp;
+ }
+ return true;
+}
+
+void BrushPropertyManager::slotPropertyDestroyed(QtProperty *property)
+{
+ PropertyToPropertyMap::iterator subit = m_brushStyleSubPropertyToProperty.find(property);
+ if (subit != m_brushStyleSubPropertyToProperty.end()) {
+ m_brushPropertyToStyleSubProperty[subit.value()] = 0;
+ m_brushStyleSubPropertyToProperty.erase(subit);
+ }
+ subit = m_brushColorSubPropertyToProperty.find(property);
+ if (subit != m_brushColorSubPropertyToProperty.end()) {
+ m_brushPropertyToColorSubProperty[subit.value()] = 0;
+ m_brushColorSubPropertyToProperty.erase(subit);
+ }
+}
+
+
+BrushPropertyManager::ValueChangedResult BrushPropertyManager::valueChanged(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value)
+{
+ switch (value.type()) {
+ case QVariant::Int: // Style subproperty?
+ if (QtProperty *brushProperty = m_brushStyleSubPropertyToProperty.value(property, 0)) {
+ const QBrush oldValue = m_brushValues.value(brushProperty);
+ QBrush newBrush = oldValue;
+ const int index = value.toInt();
+ newBrush.setStyle(brushStyleIndexToStyle(index));
+ if (newBrush == oldValue)
+ return Unchanged;
+ vm->variantProperty(brushProperty)->setValue(newBrush);
+ return Changed;
+ }
+ break;
+ case QVariant::Color: // Color subproperty?
+ if (QtProperty *brushProperty = m_brushColorSubPropertyToProperty.value(property, 0)) {
+ const QBrush oldValue = m_brushValues.value(brushProperty);
+ QBrush newBrush = oldValue;
+ newBrush.setColor(qvariant_cast<QColor>(value));
+ if (newBrush == oldValue)
+ return Unchanged;
+ vm->variantProperty(brushProperty)->setValue(newBrush);
+ return Changed;
+ }
+ break;
+ default:
+ break;
+ }
+ return NoMatch;
+}
+
+BrushPropertyManager::ValueChangedResult BrushPropertyManager::setValue(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value)
+{
+ if (value.type() != QVariant::Brush)
+ return NoMatch;
+ const PropertyBrushMap::iterator brit = m_brushValues.find(property);
+ if (brit == m_brushValues.end())
+ return NoMatch;
+
+ const QBrush newBrush = qvariant_cast<QBrush>(value);
+ if (newBrush == brit.value())
+ return Unchanged;
+ brit.value() = newBrush;
+ if (QtProperty *styleProperty = m_brushPropertyToStyleSubProperty.value(property))
+ vm->variantProperty(styleProperty)->setValue(brushStyleToIndex(newBrush.style()));
+ if (QtProperty *colorProperty = m_brushPropertyToColorSubProperty.value(property))
+ vm->variantProperty(colorProperty)->setValue(newBrush.color());
+
+ return Changed;
+}
+
+bool BrushPropertyManager::valueText(const QtProperty *property, QString *text) const
+{
+ const PropertyBrushMap::const_iterator brit = m_brushValues.constFind(const_cast<QtProperty *>(property));
+ if (brit == m_brushValues.constEnd())
+ return false;
+ const QBrush &brush = brit.value();
+ const QString styleName = brushStyleIndexToString(brushStyleToIndex(brush.style()));
+ *text = QCoreApplication::translate("BrushPropertyManager", "[%1, %2]").arg(styleName).arg(QtPropertyBrowserUtils::colorValueText(brush.color()));
+ return true;
+}
+
+bool BrushPropertyManager::valueIcon(const QtProperty *property, QIcon *icon) const
+{
+ const PropertyBrushMap::const_iterator brit = m_brushValues.constFind(const_cast<QtProperty *>(property));
+ if (brit == m_brushValues.constEnd())
+ return false;
+ *icon = QtPropertyBrowserUtils::brushValueIcon(brit.value());
+ return true;
+}
+
+bool BrushPropertyManager::value(const QtProperty *property, QVariant *v) const
+{
+ const PropertyBrushMap::const_iterator brit = m_brushValues.constFind(const_cast<QtProperty *>(property));
+ if (brit == m_brushValues.constEnd())
+ return false;
+ qVariantSetValue(*v, brit.value());
+ return true;
+}
+}
+
+QT_END_NAMESPACE