/**************************************************************************** | |
** | |
** Copyright (C) 2011 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. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#include "formwindowsettings.h" | |
#include "ui_formwindowsettings.h" | |
#include <formwindowbase_p.h> | |
#include <grid_p.h> | |
#include <QtGui/QStyle> | |
#include <QtCore/QRegExp> | |
#include <QtCore/QDebug> | |
QT_BEGIN_NAMESPACE | |
namespace qdesigner_internal { | |
// Data structure containing form dialog data providing comparison | |
struct FormWindowData { | |
FormWindowData(); | |
bool equals(const FormWindowData&) const; | |
void fromFormWindow(FormWindowBase* fw); | |
void applyToFormWindow(FormWindowBase* fw) const; | |
bool layoutDefaultEnabled; | |
int defaultMargin; | |
int defaultSpacing; | |
bool layoutFunctionsEnabled; | |
QString marginFunction; | |
QString spacingFunction; | |
QString pixFunction; | |
QString author; | |
QStringList includeHints; | |
bool hasFormGrid; | |
Grid grid; | |
}; | |
inline bool operator==(const FormWindowData &fd1, const FormWindowData &fd2) { return fd1.equals(fd2); } | |
inline bool operator!=(const FormWindowData &fd1, const FormWindowData &fd2) { return !fd1.equals(fd2); } | |
QDebug operator<<(QDebug str, const FormWindowData &d) | |
{ | |
str.nospace() << "LayoutDefault=" << d.layoutDefaultEnabled << ',' << d.defaultMargin | |
<< ',' << d.defaultSpacing << " LayoutFunctions=" << d.layoutFunctionsEnabled << ',' | |
<< d.marginFunction << ',' << d.spacingFunction << " PixFunction=" | |
<< d.pixFunction << " Author=" << d.author << " Hints=" << d.includeHints | |
<< " Grid=" << d.hasFormGrid << d.grid.deltaX() << d.grid.deltaY() << '\n'; | |
return str; | |
} | |
FormWindowData::FormWindowData() : | |
layoutDefaultEnabled(false), | |
defaultMargin(0), | |
defaultSpacing(0), | |
layoutFunctionsEnabled(false), | |
hasFormGrid(false) | |
{ | |
} | |
bool FormWindowData::equals(const FormWindowData &rhs) const | |
{ | |
return layoutDefaultEnabled == rhs.layoutDefaultEnabled && | |
defaultMargin == rhs.defaultMargin && | |
defaultSpacing == rhs.defaultSpacing && | |
layoutFunctionsEnabled == rhs.layoutFunctionsEnabled && | |
marginFunction == rhs.marginFunction && | |
spacingFunction == rhs.spacingFunction && | |
pixFunction == rhs.pixFunction && | |
author == rhs.author && | |
includeHints == rhs.includeHints && | |
hasFormGrid == rhs.hasFormGrid && | |
grid == rhs.grid; | |
} | |
void FormWindowData::fromFormWindow(FormWindowBase* fw) | |
{ | |
defaultMargin = defaultSpacing = INT_MIN; | |
fw->layoutDefault(&defaultMargin, &defaultSpacing); | |
QStyle *style = fw->formContainer()->style(); | |
layoutDefaultEnabled = defaultMargin != INT_MIN || defaultMargin != INT_MIN; | |
if (defaultMargin == INT_MIN) | |
defaultMargin = style->pixelMetric(QStyle::PM_DefaultChildMargin, 0); | |
if (defaultSpacing == INT_MIN) | |
defaultSpacing = style->pixelMetric(QStyle::PM_DefaultLayoutSpacing, 0); | |
marginFunction.clear(); | |
spacingFunction.clear(); | |
fw->layoutFunction(&marginFunction, &spacingFunction); | |
layoutFunctionsEnabled = !marginFunction.isEmpty() || !spacingFunction.isEmpty(); | |
pixFunction = fw->pixmapFunction(); | |
author = fw->author(); | |
includeHints = fw->includeHints(); | |
includeHints.removeAll(QString()); | |
hasFormGrid = fw->hasFormGrid(); | |
grid = hasFormGrid ? fw->designerGrid() : FormWindowBase::defaultDesignerGrid(); | |
} | |
void FormWindowData::applyToFormWindow(FormWindowBase* fw) const | |
{ | |
fw->setAuthor(author); | |
fw->setPixmapFunction(pixFunction); | |
if (layoutDefaultEnabled) { | |
fw->setLayoutDefault(defaultMargin, defaultSpacing); | |
} else { | |
fw->setLayoutDefault(INT_MIN, INT_MIN); | |
} | |
if (layoutFunctionsEnabled) { | |
fw->setLayoutFunction(marginFunction, spacingFunction); | |
} else { | |
fw->setLayoutFunction(QString(), QString()); | |
} | |
fw->setIncludeHints(includeHints); | |
const bool hadFormGrid = fw->hasFormGrid(); | |
fw->setHasFormGrid(hasFormGrid); | |
if (hasFormGrid || hadFormGrid != hasFormGrid) | |
fw->setDesignerGrid(hasFormGrid ? grid : FormWindowBase::defaultDesignerGrid()); | |
} | |
// -------------------------- FormWindowSettings | |
FormWindowSettings::FormWindowSettings(QDesignerFormWindowInterface *parent) : | |
QDialog(parent), | |
m_ui(new ::Ui::FormWindowSettings), | |
m_formWindow(qobject_cast<FormWindowBase*>(parent)), | |
m_oldData(new FormWindowData) | |
{ | |
Q_ASSERT(m_formWindow); | |
m_ui->setupUi(this); | |
m_ui->gridPanel->setCheckable(true); | |
m_ui->gridPanel->setResetButtonVisible(false); | |
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); | |
QString deviceProfileName = m_formWindow->deviceProfileName(); | |
if (deviceProfileName.isEmpty()) | |
deviceProfileName = tr("None"); | |
m_ui->deviceProfileLabel->setText(tr("Device Profile: %1").arg(deviceProfileName)); | |
m_oldData->fromFormWindow(m_formWindow); | |
setData(*m_oldData); | |
} | |
FormWindowSettings::~FormWindowSettings() | |
{ | |
delete m_oldData; | |
delete m_ui; | |
} | |
FormWindowData FormWindowSettings::data() const | |
{ | |
FormWindowData rc; | |
rc.author = m_ui->authorLineEdit->text(); | |
if (m_ui->pixmapFunctionGroupBox->isChecked()) { | |
rc.pixFunction = m_ui->pixmapFunctionLineEdit->text(); | |
} else { | |
rc.pixFunction.clear(); | |
} | |
rc.layoutDefaultEnabled = m_ui->layoutDefaultGroupBox->isChecked(); | |
rc.defaultMargin = m_ui->defaultMarginSpinBox->value(); | |
rc.defaultSpacing = m_ui->defaultSpacingSpinBox->value(); | |
rc.layoutFunctionsEnabled = m_ui->layoutFunctionGroupBox->isChecked(); | |
rc.marginFunction = m_ui->marginFunctionLineEdit->text(); | |
rc.spacingFunction = m_ui->spacingFunctionLineEdit->text(); | |
const QString hints = m_ui->includeHintsTextEdit->toPlainText(); | |
if (!hints.isEmpty()) { | |
rc.includeHints = hints.split(QString(QLatin1Char('\n'))); | |
// Purge out any lines consisting of blanks only | |
const QRegExp blankLine = QRegExp(QLatin1String("^\\s*$")); | |
Q_ASSERT(blankLine.isValid()); | |
for (QStringList::iterator it = rc.includeHints.begin(); it != rc.includeHints.end(); ) | |
if (blankLine.exactMatch(*it)) { | |
it = rc.includeHints.erase(it); | |
} else { | |
++it; | |
} | |
rc.includeHints.removeAll(QString()); | |
} | |
rc.hasFormGrid = m_ui->gridPanel->isChecked(); | |
rc.grid = m_ui->gridPanel->grid(); | |
return rc; | |
} | |
void FormWindowSettings::setData(const FormWindowData &data) | |
{ | |
m_ui->layoutDefaultGroupBox->setChecked(data.layoutDefaultEnabled); | |
m_ui->defaultMarginSpinBox->setValue(data.defaultMargin); | |
m_ui->defaultSpacingSpinBox->setValue(data.defaultSpacing); | |
m_ui->layoutFunctionGroupBox->setChecked(data.layoutFunctionsEnabled); | |
m_ui->marginFunctionLineEdit->setText(data.marginFunction); | |
m_ui->spacingFunctionLineEdit->setText(data.spacingFunction); | |
m_ui->pixmapFunctionLineEdit->setText(data.pixFunction); | |
m_ui->pixmapFunctionGroupBox->setChecked(!data.pixFunction.isEmpty()); | |
m_ui->authorLineEdit->setText(data.author); | |
if (data.includeHints.empty()) { | |
m_ui->includeHintsTextEdit->clear(); | |
} else { | |
m_ui->includeHintsTextEdit->setText(data.includeHints.join(QLatin1String("\n"))); | |
} | |
m_ui->gridPanel->setChecked(data.hasFormGrid); | |
m_ui->gridPanel->setGrid(data.grid); | |
} | |
void FormWindowSettings::accept() | |
{ | |
// Anything changed? -> Apply and set dirty | |
const FormWindowData newData = data(); | |
if (newData != *m_oldData) { | |
newData.applyToFormWindow(m_formWindow); | |
m_formWindow->setDirty(true); | |
} | |
QDialog::accept(); | |
} | |
} | |
QT_END_NAMESPACE |