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Commit 0b1bc40b authored by kh's avatar kh
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It is now possible to configure the help viewer font. 

Task-number: 253365
parent cdc7f032
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Showing with 621 additions and 10 deletions
src/plugins/help/centralwidget.h
View file @ 0b1bc40b
......@@ -76,6 +76,7 @@ public:
void activateTab(bool onlyHelpViewer = false);
bool find(const QString &txt, QTextDocument::FindFlags findFlags, bool incremental);
void setLastShownPages();
HelpViewer *helpViewerAtIndex(int index) const;
static CentralWidget *instance();
......@@ -124,7 +125,6 @@ private:
void connectSignals();
bool eventFilter(QObject *object, QEvent *e);
void initPrinter();
HelpViewer *helpViewerAtIndex(int index) const;
QString quoteTabTitle(const QString &title) const;
private:
......
src/plugins/help/generalsettingspage.cpp 0 → 100644
View file @ 0b1bc40b
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
**
**************************************************************************/
#include "generalsettingspage.h"
#include <QtHelp/QHelpEngine>
#if defined(QT_NO_WEBKIT)
#include <QtGui/QApplication>
#else
#include <QtWebKit/QWebSettings>
#endif
using namespace Help::Internal;
GeneralSettingsPage::GeneralSettingsPage(QHelpEngine *helpEngine)
: m_currentPage(0)
, m_helpEngine(helpEngine)
{
#if !defined(QT_NO_WEBKIT)
QWebSettings* webSettings = QWebSettings::globalSettings();
font.setFamily(webSettings->fontFamily(QWebSettings::StandardFont));
font.setPointSize(webSettings->fontSize(QWebSettings::DefaultFontSize));
#else
font = qApp->font();
#endif
}
QString GeneralSettingsPage::id() const
{
return QLatin1String("General settings");
}
QString GeneralSettingsPage::trName() const
{
return tr("General settings");
}
QString GeneralSettingsPage::category() const
{
return QLatin1String("Help");
}
QString GeneralSettingsPage::trCategory() const
{
return tr("Help");
}
QWidget *GeneralSettingsPage::createPage(QWidget *parent)
{
m_currentPage = new QWidget(parent);
m_ui.setupUi(m_currentPage);
m_ui.sizeComboBox->setEditable(false);
m_ui.styleComboBox->setEditable(false);
font = qVariantValue<QFont>(m_helpEngine->customValue(QLatin1String("font"),
font));
updateFontSize();
updateFontStyle();
updateFontFamily();
return m_currentPage;
}
void GeneralSettingsPage::apply()
{
const QString &family = m_ui.familyComboBox->currentFont().family();
font.setFamily(family);
int fontSize = 14;
int currentIndex = m_ui.sizeComboBox->currentIndex();
if (currentIndex != -1)
fontSize = m_ui.sizeComboBox->itemData(currentIndex).toInt();
font.setPointSize(fontSize);
QString fontStyle = QLatin1String("Normal");
currentIndex = m_ui.styleComboBox->currentIndex();
if (currentIndex != -1)
fontStyle = m_ui.styleComboBox->itemText(currentIndex);
font.setBold(fontDatabase.bold(family, fontStyle));
font.setItalic(fontDatabase.italic(family, fontStyle));
const int weight = fontDatabase.weight(family, fontStyle);
if (weight >= 0) // Weight < 0 asserts...
font.setWeight(weight);
m_helpEngine->setCustomValue(QLatin1String("font"), font);
#if !defined(QT_NO_WEBKIT)
QWebSettings* webSettings = QWebSettings::globalSettings();
webSettings->setFontFamily(QWebSettings::StandardFont, font.family());
webSettings->setFontSize(QWebSettings::DefaultFontSize, font.pointSize());
#else
emit fontChanged();
#endif
}
void GeneralSettingsPage::finish()
{
// Hmm, what to do here?
}
void GeneralSettingsPage::updateFontSize()
{
const QString &family = font.family();
const QString &fontStyle = fontDatabase.styleString(font);
QList<int> pointSizes = fontDatabase.pointSizes(family, fontStyle);
if (pointSizes.empty())
pointSizes = QFontDatabase::standardSizes();
m_ui.sizeComboBox->clear();
m_ui.sizeComboBox->setCurrentIndex(-1);
m_ui.sizeComboBox->setEnabled(!pointSizes.empty());
// try to maintain selection or select closest.
if (!pointSizes.empty()) {
QString n;
foreach (int pointSize, pointSizes)
m_ui.sizeComboBox->addItem(n.setNum(pointSize), QVariant(pointSize));
const int closestIndex = closestPointSizeIndex(font.pointSize());
if (closestIndex != -1)
m_ui.sizeComboBox->setCurrentIndex(closestIndex);
}
}
void GeneralSettingsPage::updateFontStyle()
{
const QString &fontStyle = fontDatabase.styleString(font);
const QStringList &styles = fontDatabase.styles(font.family());
m_ui.styleComboBox->clear();
m_ui.styleComboBox->setCurrentIndex(-1);
m_ui.styleComboBox->setEnabled(!styles.empty());
if (!styles.empty()) {
int normalIndex = -1;
const QString normalStyle = QLatin1String("Normal");
foreach (const QString &style, styles) {
// try to maintain selection or select 'normal' preferably
const int newIndex = m_ui.styleComboBox->count();
m_ui.styleComboBox->addItem(style);
if (fontStyle == style) {
m_ui.styleComboBox->setCurrentIndex(newIndex);
} else {
if (fontStyle == normalStyle)
normalIndex = newIndex;
}
}
if (m_ui.styleComboBox->currentIndex() == -1 && normalIndex != -1)
m_ui.styleComboBox->setCurrentIndex(normalIndex);
}
}
void GeneralSettingsPage::updateFontFamily()
{
m_ui.familyComboBox->setCurrentFont(font);
}
int GeneralSettingsPage::closestPointSizeIndex(int desiredPointSize) const
{
// try to maintain selection or select closest.
int closestIndex = -1;
int closestAbsError = 0xFFFF;
const int pointSizeCount = m_ui.sizeComboBox->count();
for (int i = 0; i < pointSizeCount; i++) {
const int itemPointSize = m_ui.sizeComboBox->itemData(i).toInt();
const int absError = qAbs(desiredPointSize - itemPointSize);
if (absError < closestAbsError) {
closestIndex = i;
closestAbsError = absError;
if (closestAbsError == 0)
break;
} else { // past optimum
if (absError > closestAbsError) {
break;
}
}
}
return closestIndex;
}
src/plugins/help/generalsettingspage.h 0 → 100644
View file @ 0b1bc40b
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
**
**************************************************************************/
#ifndef GENERALSETTINGSPAGE_H
#define GENERALSETTINGSPAGE_H
#include <QtGui/QWidget>
#include <QtGui/QFontDatabase>
#include <coreplugin/dialogs/ioptionspage.h>
#include "ui_generalsettingspage.h"
QT_FORWARD_DECLARE_CLASS(QFont)
QT_FORWARD_DECLARE_CLASS(QHelpEngine)
namespace Help {
namespace Internal {
class GeneralSettingsPage : public Core::IOptionsPage
{
Q_OBJECT
public:
GeneralSettingsPage(QHelpEngine *helpEngine);
QString id() const;
virtual QString trName() const;
QString category() const;
QString trCategory() const;
QWidget *createPage(QWidget *parent);
void apply();
void finish();
signals:
void fontChanged();
private:
void updateFontSize();
void updateFontStyle();
void updateFontFamily();
int closestPointSizeIndex(int desiredPointSize) const;
private:
QWidget *m_currentPage;
QHelpEngine *m_helpEngine;
QFont font;
QFontDatabase fontDatabase;
Ui::GeneralSettingsPage m_ui;
};
} // Internal
} // Help
#endif // GENERALSETTINGSPAGE_H
src/plugins/help/generalsettingspage.ui 0 → 100644
View file @ 0b1bc40b
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>GeneralSettingsPage</class>
<widget class="QWidget" name="GeneralSettingsPage">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>447</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Font</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label_5">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Family:</string>
</property>
</widget>
</item>
<item>
<widget class="QFontComboBox" name="familyComboBox"/>
</item>
<item>
<spacer>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Preferred</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label_7">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Style:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="styleComboBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>1</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item>
<spacer>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Preferred</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label_6">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Size:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="sizeComboBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>1</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>0</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="enabled">
<bool>false</bool>
</property>
<property name="title">
<string>Startup</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QHBoxLayout" name="horizontalLayout_5">
<item>
<widget class="QLabel" name="label_2">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>On help start:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<item>
<property name="text">
<string>Show my home page</string>
</property>
</item>
<item>
<property name="text">
<string>Show a blank page</string>
</property>
</item>
<item>
<property name="text">
<string>Show my tabs from last session</string>
</property>
</item>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_4">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Home Page:</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="homePageLineEdit"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QPushButton" name="currentPageButton">
<property name="text">
<string>Current Page</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="restoreDefaultHomePageButton">
<property name="text">
<string>Restore to default</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>126</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
src/plugins/help/help.pro
View file @ 0b1bc40b
......@@ -16,7 +16,8 @@ HEADERS += helpplugin.h \
searchwidget.h \
helpfindsupport.h \
help_global.h \
helpindexfilter.h
helpindexfilter.h \
generalsettingspage.h
SOURCES += helpplugin.cpp \
docsettingspage.cpp \
......@@ -25,10 +26,13 @@ SOURCES += helpplugin.cpp \
centralwidget.cpp \
searchwidget.cpp \
helpfindsupport.cpp \
helpindexfilter.cpp
helpindexfilter.cpp \
generalsettingspage.cpp
FORMS += docsettingspage.ui \
filtersettingspage.ui
filtersettingspage.ui \
generalsettingspage.ui
RESOURCES += help.qrc
include(../../shared/help/help.pri)
......
src/plugins/help/helpplugin.cpp
View file @ 0b1bc40b
......@@ -28,16 +28,18 @@
**************************************************************************/
#include "helpplugin.h"
#include "bookmarkmanager.h"
#include "centralwidget.h"
#include "contentwindow.h"
#include "docsettingspage.h"
#include "filtersettingspage.h"