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-rw-r--r--src/corelib/tools/qpoint.cpp2
-rw-r--r--src/gui/text/qtextdocument.cpp17
-rw-r--r--src/gui/text/qtextdocument.h7
-rw-r--r--src/gui/text/qtextdocument_p.cpp62
-rw-r--r--src/gui/text/qtextdocument_p.h3
-rw-r--r--tools/assistant/tools/assistant/assistant.pro2
-rw-r--r--tools/assistant/tools/assistant/centralwidget.cpp250
-rw-r--r--tools/assistant/tools/assistant/centralwidget.h74
-rw-r--r--tools/assistant/tools/assistant/findwidget.cpp233
-rw-r--r--tools/assistant/tools/assistant/findwidget.h101
-rw-r--r--tools/assistant/tools/assistant/helpenginewrapper.cpp22
11 files changed, 475 insertions, 298 deletions
diff --git a/src/corelib/tools/qpoint.cpp b/src/corelib/tools/qpoint.cpp
index d60087f..9850ee7 100644
--- a/src/corelib/tools/qpoint.cpp
+++ b/src/corelib/tools/qpoint.cpp
@@ -374,7 +374,7 @@ QDebug operator<<(QDebug dbg, const QPoint &p) {
QDebug operator<<(QDebug d, const QPointF &p)
{
d.nospace() << "QPointF(" << p.x() << ", " << p.y() << ')';
- return d;
+ return d.space();
}
#endif
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp
index b8c9b94..80931c9 100644
--- a/src/gui/text/qtextdocument.cpp
+++ b/src/gui/text/qtextdocument.cpp
@@ -436,6 +436,23 @@ void QTextDocument::redo(QTextCursor *cursor)
}
/*!
+ \since 4.7
+ Clears the specified stacks.
+
+ This method clears any commands on the undo stack, the redo stack, or both (the
+ default). If any commands got cleared, the appropriate signals
+ (\a QTextDocument::undoAvailable or \a QTextDocument::redoAvailable) get
+ emitted.
+
+ \sa QTextDocument::undoAvailable QTextDocument::redoAvailable
+*/
+void QTextDocument::clearUndoRedoStacks(Stacks stacksToClear)
+{
+ Q_D(QTextDocument);
+ d->clearUndoRedoStacks(stacksToClear, true);
+}
+
+/*!
\overload
*/
diff --git a/src/gui/text/qtextdocument.h b/src/gui/text/qtextdocument.h
index b5bcb41..0140772 100644
--- a/src/gui/text/qtextdocument.h
+++ b/src/gui/text/qtextdocument.h
@@ -256,6 +256,13 @@ public:
void undo(QTextCursor *cursor);
void redo(QTextCursor *cursor);
+ enum Stacks {
+ UndoStack = 0x01,
+ RedoStack = 0x02,
+ UndoAndRedoStacks = UndoStack | RedoStack
+ };
+ void clearUndoRedoStacks(Stacks historyToClear = UndoAndRedoStacks);
+
int maximumBlockCount() const;
void setMaximumBlockCount(int maximum);
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp
index 372b9dc..e2fdf0e 100644
--- a/src/gui/text/qtextdocument_p.cpp
+++ b/src/gui/text/qtextdocument_p.cpp
@@ -260,7 +260,7 @@ void QTextDocumentPrivate::clear()
title.clear();
undoState = 0;
- truncateUndoStack();
+ clearUndoRedoStacks(QTextDocument::RedoStack);
text = QString();
unreachableCharacterCount = 0;
modifiedState = 0;
@@ -292,7 +292,7 @@ QTextDocumentPrivate::~QTextDocumentPrivate()
cursors.clear();
undoState = 0;
undoEnabled = true;
- truncateUndoStack();
+ clearUndoRedoStacks(QTextDocument::RedoStack);
}
void QTextDocumentPrivate::setLayout(QAbstractTextDocumentLayout *layout)
@@ -1027,7 +1027,7 @@ void QTextDocumentPrivate::appendUndoItem(const QTextUndoCommand &c)
if (!undoEnabled)
return;
if (undoState < undoStack.size())
- truncateUndoStack();
+ clearUndoRedoStacks(QTextDocument::RedoStack);
if (!undoStack.isEmpty() && modified) {
QTextUndoCommand &last = undoStack[undoState - 1];
@@ -1050,26 +1050,46 @@ void QTextDocumentPrivate::appendUndoItem(const QTextUndoCommand &c)
emit document()->undoCommandAdded();
}
-void QTextDocumentPrivate::truncateUndoStack()
+void QTextDocumentPrivate::clearUndoRedoStacks(QTextDocument::Stacks stacksToClear,
+ bool emitSignals)
{
- if (undoState == undoStack.size())
- return;
-
- for (int i = undoState; i < undoStack.size(); ++i) {
- QTextUndoCommand c = undoStack[i];
- if (c.command & QTextUndoCommand::Removed) {
- // ########
-// QTextFragment *f = c.fragment_list;
-// while (f) {
-// QTextFragment *n = f->right;
-// delete f;
-// f = n;
-// }
- } else if (c.command & QTextUndoCommand::Custom) {
- delete c.custom;
+ bool undoCommandsAvailable = undoState != 0;
+ bool redoCommandsAvailable = undoState != undoStack.size();
+ if (stacksToClear == QTextDocument::UndoStack && undoCommandsAvailable) {
+ for (int i = 0; i < undoState; ++i) {
+ QTextUndoCommand c = undoStack[undoState];
+ if (c.command & QTextUndoCommand::Custom)
+ delete c.custom;
+ }
+ undoStack.remove(0, undoState);
+ undoStack.resize(undoStack.size() - undoState);
+ undoState = 0;
+ if (emitSignals)
+ emitUndoAvailable(false);
+ } else if (stacksToClear == QTextDocument::RedoStack
+ && redoCommandsAvailable) {
+ for (int i = undoState; i < undoStack.size(); ++i) {
+ QTextUndoCommand c = undoStack[i];
+ if (c.command & QTextUndoCommand::Custom)
+ delete c.custom;
+ }
+ undoStack.resize(undoState);
+ if (emitSignals)
+ emitRedoAvailable(false);
+ } else if (stacksToClear == QTextDocument::UndoAndRedoStacks
+ && (undoCommandsAvailable || redoCommandsAvailable)) {
+ for (int i = 0; i < undoStack.size(); ++i) {
+ QTextUndoCommand c = undoStack[i];
+ if (c.command & QTextUndoCommand::Custom)
+ delete c.custom;
}
+ undoState = 0;
+ undoStack.resize(0);
+ if (emitSignals && undoCommandsAvailable)
+ emitUndoAvailable(false);
+ if (emitSignals && redoCommandsAvailable)
+ emitRedoAvailable(false);
}
- undoStack.resize(undoState);
}
void QTextDocumentPrivate::emitUndoAvailable(bool available)
@@ -1097,7 +1117,7 @@ void QTextDocumentPrivate::enableUndoRedo(bool enable)
if (!enable) {
undoState = 0;
- truncateUndoStack();
+ clearUndoRedoStacks(QTextDocument::RedoStack);
emitUndoAvailable(false);
emitRedoAvailable(false);
}
diff --git a/src/gui/text/qtextdocument_p.h b/src/gui/text/qtextdocument_p.h
index 4ecc2fa..ac5ed3c 100644
--- a/src/gui/text/qtextdocument_p.h
+++ b/src/gui/text/qtextdocument_p.h
@@ -252,10 +252,11 @@ public:
inline QFont defaultFont() const { return formats.defaultFont(); }
inline void setDefaultFont(const QFont &f) { formats.setDefaultFont(f); }
+ void clearUndoRedoStacks(QTextDocument::Stacks stacksToClear, bool emitSignals = false);
+
private:
bool split(int pos);
bool unite(uint f);
- void truncateUndoStack();
void insert_string(int pos, uint strPos, uint length, int format, QTextUndoCommand::Operation op);
int insert_block(int pos, uint strPos, int format, int blockformat, QTextUndoCommand::Operation op, int command);
diff --git a/tools/assistant/tools/assistant/assistant.pro b/tools/assistant/tools/assistant/assistant.pro
index e62d30c..edaf076 100644
--- a/tools/assistant/tools/assistant/assistant.pro
+++ b/tools/assistant/tools/assistant/assistant.pro
@@ -25,6 +25,7 @@ HEADERS += aboutdialog.h \
centralwidget.h \
cmdlineparser.h \
contentwindow.h \
+ findwidget.h \
filternamedialog.h \
helpenginewrapper.h \
helpviewer.h \
@@ -50,6 +51,7 @@ SOURCES += aboutdialog.cpp \
centralwidget.cpp \
cmdlineparser.cpp \
contentwindow.cpp \
+ findwidget.cpp \
filternamedialog.cpp \
helpenginewrapper.cpp \
helpviewer.cpp \
diff --git a/tools/assistant/tools/assistant/centralwidget.cpp b/tools/assistant/tools/assistant/centralwidget.cpp
index 8bb2ffe..03af06c 100644
--- a/tools/assistant/tools/assistant/centralwidget.cpp
+++ b/tools/assistant/tools/assistant/centralwidget.cpp
@@ -41,34 +41,26 @@
#include "tracer.h"
#include "centralwidget.h"
+#include "findwidget.h"
#include "helpenginewrapper.h"
#include "helpviewer.h"
#include "searchwidget.h"
#include "mainwindow.h"
-#include "preferencesdialog.h"
#include "../shared/collectionconfiguration.h"
-#include <QtCore/QDir>
-#include <QtCore/QEvent>
#include <QtCore/QTimer>
-#include <QtGui/QMenu>
-#include <QtGui/QLabel>
+#include <QtGui/QApplication>
+#include <QtGui/QKeyEvent>
#include <QtGui/QLayout>
+#include <QtGui/QMenu>
#include <QtGui/QPrinter>
-#include <QtGui/QLineEdit>
-#include <QtGui/QCheckBox>
#include <QtGui/QTabBar>
#include <QtGui/QTabWidget>
#include <QtGui/QToolButton>
-#include <QtGui/QMouseEvent>
-#include <QtGui/QSpacerItem>
-#include <QtGui/QTextCursor>
+#include <QtGui/QPageSetupDialog>
#include <QtGui/QPrintDialog>
-#include <QtGui/QApplication>
-#include <QtGui/QTextDocumentFragment>
#include <QtGui/QPrintPreviewDialog>
-#include <QtGui/QPageSetupDialog>
#include <QtHelp/QHelpSearchEngine>
@@ -88,135 +80,13 @@ namespace {
CentralWidget *staticCentralWidget = 0;
}
-FindWidget::FindWidget(QWidget *parent)
- : QWidget(parent)
- , appPalette(qApp->palette())
-{
- TRACE_OBJ
- QHBoxLayout *hboxLayout = new QHBoxLayout(this);
- QString resourcePath = QLatin1String(":/trolltech/assistant/images/");
-
-#ifndef Q_OS_MAC
- hboxLayout->setMargin(0);
- hboxLayout->setSpacing(6);
- resourcePath.append(QLatin1String("win"));
-#else
- resourcePath.append(QLatin1String("mac"));
-#endif
-
- toolClose = setupToolButton(QLatin1String(""),
- resourcePath + QLatin1String("/closetab.png"));
- hboxLayout->addWidget(toolClose);
-
- editFind = new QLineEdit(this);
- hboxLayout->addWidget(editFind);
- editFind->setMinimumSize(QSize(150, 0));
- connect(editFind, SIGNAL(textChanged(QString)), this, SLOT(updateButtons()));
- toolPrevious = setupToolButton(tr("Previous"),
- resourcePath + QLatin1String("/previous.png"));
- hboxLayout->addWidget(toolPrevious);
-
- toolNext = setupToolButton(tr("Next"),
- resourcePath + QLatin1String("/next.png"));
- hboxLayout->addWidget(toolNext);
-
- checkCase = new QCheckBox(tr("Case Sensitive"), this);
- hboxLayout->addWidget(checkCase);
-
- checkWholeWords = new QCheckBox(tr("Whole words"), this);
- hboxLayout->addWidget(checkWholeWords);
-#if !defined(QT_NO_WEBKIT)
- checkWholeWords->hide();
-#endif
-
- labelWrapped = new QLabel(this);
- labelWrapped->setScaledContents(true);
- labelWrapped->setTextFormat(Qt::RichText);
- labelWrapped->setMinimumSize(QSize(0, 20));
- labelWrapped->setMaximumSize(QSize(105, 20));
- labelWrapped->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
- labelWrapped->setText(tr("<img src=\":/trolltech/assistant/images/wrap.png\""
- ">&nbsp;Search wrapped"));
- hboxLayout->addWidget(labelWrapped);
-
- QSpacerItem *spacerItem = new QSpacerItem(20, 20, QSizePolicy::Expanding,
- QSizePolicy::Minimum);
- hboxLayout->addItem(spacerItem);
- setMinimumWidth(minimumSizeHint().width());
- labelWrapped->hide();
-
- updateButtons();
-}
-
-FindWidget::~FindWidget()
-{
- TRACE_OBJ
-}
-
-void FindWidget::hideEvent(QHideEvent* event)
-{
- TRACE_OBJ
-#if !defined(QT_NO_WEBKIT)
- // TODO: remove this once webkit supports setting the palette
- if (!event->spontaneous())
- qApp->setPalette(appPalette);
-#else
- Q_UNUSED(event);
-#endif
-}
-
-void FindWidget::showEvent(QShowEvent* event)
-{
- TRACE_OBJ
-#if !defined(QT_NO_WEBKIT)
- // TODO: remove this once webkit supports setting the palette
- if (!event->spontaneous()) {
- QPalette p = appPalette;
- p.setColor(QPalette::Inactive, QPalette::Highlight,
- p.color(QPalette::Active, QPalette::Highlight));
- p.setColor(QPalette::Inactive, QPalette::HighlightedText,
- p.color(QPalette::Active, QPalette::HighlightedText));
- qApp->setPalette(p);
- }
-#else
- Q_UNUSED(event);
-#endif
-}
-
-void FindWidget::updateButtons()
-{
- TRACE_OBJ
- if (editFind->text().isEmpty()) {
- toolPrevious->setEnabled(false);
- toolNext->setEnabled(false);
- } else {
- toolPrevious->setEnabled(true);
- toolNext->setEnabled(true);
- }
-}
-
-QToolButton* FindWidget::setupToolButton(const QString &text, const QString &icon)
-{
- TRACE_OBJ
- QToolButton *toolButton = new QToolButton(this);
-
- toolButton->setText(text);
- toolButton->setAutoRaise(true);
- toolButton->setIcon(QIcon(icon));
- toolButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
-
- return toolButton;
-}
-
-
-// --
+// -- CentralWidget
CentralWidget::CentralWidget(MainWindow *parent)
: QWidget(parent)
, lastTabPage(0)
- , findBar(0)
, tabWidget(0)
, findWidget(0)
, printer(0)
@@ -260,20 +130,15 @@ CentralWidget::CentralWidget(MainWindow *parent)
vboxLayout->addWidget(tabWidget);
- findBar = new QWidget(this);
- findWidget = new FindWidget(findBar);
- findBar->setMinimumHeight(findWidget->minimumSizeHint().height());
- findWidget->move(0, 0);
- vboxLayout->addWidget(findBar);
- findBar->hide();
- findWidget->editFind->installEventFilter(this);
-
- connect(findWidget->toolClose, SIGNAL(clicked()), findBar, SLOT(hide()));
- connect(findWidget->toolNext, SIGNAL(clicked()), this, SLOT(findNext()));
- connect(findWidget->editFind, SIGNAL(returnPressed()), this, SLOT(findNext()));
- connect(findWidget->editFind, SIGNAL(textChanged(QString)), this,
- SLOT(findCurrentText(QString)));
- connect(findWidget->toolPrevious, SIGNAL(clicked()), this, SLOT(findPrevious()));
+ findWidget = new FindWidget(this);
+ vboxLayout->addWidget(findWidget);
+ findWidget->hide();
+
+ connect(findWidget, SIGNAL(findNext()), this, SLOT(findNext()));
+ connect(findWidget, SIGNAL(findPrevious()), this, SLOT(findPrevious()));
+ connect(findWidget, SIGNAL(find(QString, bool)), this,
+ SLOT(find(QString, bool)));
+ connect(findWidget, SIGNAL(escapePressed()), this, SLOT(activateTab()));
QTabBar *tabBar = qFindChild<QTabBar*>(tabWidget);
if (tabBar) {
@@ -360,12 +225,6 @@ void CentralWidget::zoomOut()
m_searchWidget->zoomOut();
}
-void CentralWidget::findNext()
-{
- TRACE_OBJ
- find(findWidget->editFind->text(), true);
-}
-
void CentralWidget::nextPage()
{
TRACE_OBJ
@@ -395,12 +254,6 @@ void CentralWidget::previousPage()
tabWidget->setCurrentIndex(index);
}
-void CentralWidget::findPrevious()
-{
- TRACE_OBJ
- find(findWidget->editFind->text(), false);
-}
-
void CentralWidget::closeTab()
{
TRACE_OBJ
@@ -527,9 +380,7 @@ void CentralWidget::copySelection()
void CentralWidget::showTextSearch()
{
TRACE_OBJ
- findBar->show();
- findWidget->editFind->selectAll();
- findWidget->editFind->setFocus(Qt::ShortcutFocusReason);
+ findWidget->show();
}
void CentralWidget::initPrinter()
@@ -708,12 +559,6 @@ HelpViewer *CentralWidget::newEmptyTab()
return viewer;
}
-void CentralWidget::findCurrentText(const QString &text)
-{
- TRACE_OBJ
- find(text, true);
-}
-
void CentralWidget::connectSignals()
{
TRACE_OBJ
@@ -855,14 +700,6 @@ bool CentralWidget::eventFilter(QObject *object, QEvent *e)
return QWidget::eventFilter(object, e);
} break;
- case Qt::Key_Escape: {
- if (findWidget->editFind == object) {
- findBar->hide();
- if (HelpViewer *viewer = currentHelpViewer())
- viewer->setFocus();
- }
- } break;
-
case Qt::Key_Backspace: {
HelpViewer *viewer = currentHelpViewer();
if (viewer == object) {
@@ -906,38 +743,43 @@ void CentralWidget::keyPressEvent(QKeyEvent *e)
TRACE_OBJ
const QString &text = e->text();
if (text.startsWith(QLatin1Char('/'))) {
- if (!findBar->isVisible()) {
- findBar->show();
- findWidget->editFind->clear();
+ if (!findWidget->isVisible()) {
+ findWidget->showAndClear();
} else {
- findWidget->editFind->selectAll();
+ findWidget->show();
}
- findWidget->editFind->setFocus();
- return;
+ } else {
+ QWidget::keyPressEvent(e);
}
- QWidget::keyPressEvent(e);
}
-void CentralWidget::find(const QString &ttf, bool forward)
+void CentralWidget::findNext()
+{
+ find(findWidget->text(), true);
+}
+
+void CentralWidget::findPrevious()
{
TRACE_OBJ
- QPalette p = findWidget->editFind->palette();
- p.setColor(QPalette::Active, QPalette::Base, Qt::white);
+ find(findWidget->text(), false);
+}
+void CentralWidget::find(const QString &ttf, bool forward)
+{
+ TRACE_OBJ
bool found = false;
-
#if defined(QT_NO_WEBKIT)
found = findInTextBrowser(ttf, forward);
#else
found = findInWebPage(ttf, forward);
#endif
- if (!found && !ttf.isEmpty())
- p.setColor(QPalette::Active, QPalette::Base, QColor(255, 102, 102));
+ if (!found && ttf.isEmpty())
+ found = true; // the line edit is empty, no need to mark it red...
if (!findWidget->isVisible())
findWidget->show();
- findWidget->editFind->setPalette(p);
+ findWidget->setPalette(found);
}
bool CentralWidget::findInWebPage(const QString &ttf, bool forward)
@@ -951,21 +793,23 @@ bool CentralWidget::findInWebPage(const QString &ttf, bool forward)
if (!forward)
options |= QWebPage::FindBackward;
- if (findWidget->checkCase->isChecked())
+ if (findWidget->caseSensitive())
options |= QWebPage::FindCaseSensitively;
found = viewer->findText(ttf, options);
- findWidget->labelWrapped->hide();
+ findWidget->setTextWrappedVisible(false);
if (!found) {
options |= QWebPage::FindWrapsAroundDocument;
found = viewer->findText(ttf, options);
if (found)
- findWidget->labelWrapped->show();
+ findWidget->setTextWrappedVisible(true);
}
}
// force highlighting of all other matches, also when empty (clear)
options = QWebPage::HighlightAllOccurrences;
+ if (findWidget->caseSensitive())
+ options |= QWebPage::FindCaseSensitively;
viewer->findText(QLatin1String(""), options);
viewer->findText(ttf, options);
return found;
@@ -1006,13 +850,10 @@ bool CentralWidget::findInTextBrowser(const QString &ttf, bool forward)
if (!forward)
options |= QTextDocument::FindBackward;
- if (findWidget->checkCase->isChecked())
+ if (findWidget->caseSensitive())
options |= QTextDocument::FindCaseSensitively;
- if (findWidget->checkWholeWords->isChecked())
- options |= QTextDocument::FindWholeWords;
-
- findWidget->labelWrapped->hide();
+ findWidget->setTextWrappedVisible(false);
bool found = true;
QTextCursor newCursor = doc->find(ttf, cursor, options);
@@ -1025,7 +866,7 @@ bool CentralWidget::findInTextBrowser(const QString &ttf, bool forward)
found = false;
newCursor = cursor;
} else {
- findWidget->labelWrapped->show();
+ findWidget->setTextWrappedVisible(true);
}
}
browser->setTextCursor(newCursor);
@@ -1048,6 +889,11 @@ void CentralWidget::updateBrowserFont()
setBrowserFontFor(tabWidget->widget(i), font);
}
+bool CentralWidget::searchWidgetAttached() const
+{
+ return m_searchWidget && m_searchWidget->isAttached();
+}
+
void CentralWidget::createSearchWidget(QHelpSearchEngine *searchEngine)
{
TRACE_OBJ
diff --git a/tools/assistant/tools/assistant/centralwidget.h b/tools/assistant/tools/assistant/centralwidget.h
index a7c0d6f..6c3e93c 100644
--- a/tools/assistant/tools/assistant/centralwidget.h
+++ b/tools/assistant/tools/assistant/centralwidget.h
@@ -38,72 +38,20 @@
** $QT_END_LICENSE$
**
****************************************************************************/
-
#ifndef CENTRALWIDGET_H
#define CENTRALWIDGET_H
-#include <QtCore/QList>
#include <QtCore/QUrl>
-#include <QtCore/QPoint>
-#include <QtCore/QObject>
-
#include <QtGui/QWidget>
-#include "searchwidget.h"
-
QT_BEGIN_NAMESPACE
-class QEvent;
-class QLabel;
-class QAction;
-class QCheckBox;
-class QLineEdit;
-class QTextBrowser;
-class QToolButton;
-
+class FindWidget;
class HelpViewer;
-class QTabWidget;
-class QHelpEngine;
-class CentralWidget;
-class PrintHelper;
class MainWindow;
-
class QHelpSearchEngine;
-
-class FindWidget : public QWidget
-{
- Q_OBJECT
-
-public:
- FindWidget(QWidget *parent = 0);
- ~FindWidget();
-
-signals:
- void findNext();
- void findPrevious();
-
-protected:
- void hideEvent(QHideEvent* event);
- void showEvent(QShowEvent * event);
-
-private slots:
- void updateButtons();
-
-private:
- QToolButton* setupToolButton(const QString &text, const QString &icon);
-
-private:
- QLineEdit *editFind;
- QCheckBox *checkCase;
- QLabel *labelWrapped;
- QToolButton *toolNext;
- QToolButton *toolClose;
- QToolButton *toolPrevious;
- QCheckBox *checkWholeWords;
-
- QPalette appPalette;
- friend class CentralWidget;
-};
+class QTabWidget;
+class SearchWidget;
class CentralWidget : public QWidget
{
@@ -123,11 +71,8 @@ public:
QList<QAction*> globalActions() const;
void setGlobalActions(const QList<QAction*> &actions);
HelpViewer *currentHelpViewer() const;
- void activateTab(bool onlyHelpViewer = false);
- bool searchWidgetAttached() const {
- return m_searchWidget && m_searchWidget->isAttached();
- }
+ bool searchWidgetAttached() const;
void createSearchWidget(QHelpSearchEngine *searchEngine);
void activateSearchWidget(bool updateLastTabPage = false);
void removeSearchWidget();
@@ -144,11 +89,9 @@ public:
public slots:
void zoomIn();
void zoomOut();
- void findNext();
void nextPage();
void resetZoom();
void previousPage();
- void findPrevious();
void copySelection();
void showTextSearch();
void print();
@@ -157,12 +100,17 @@ public slots:
void updateBrowserFont();
void setSource(const QUrl &url);
void setSourceInNewTab(const QUrl &url, qreal zoom = 0.0);
- void findCurrentText(const QString &text);
HelpViewer *newEmptyTab();
void home();
void forward();
void backward();
+ void activateTab(bool onlyHelpViewer = false);
+
+ void findNext();
+ void findPrevious();
+ void find(const QString &text, bool forward);
+
signals:
void currentViewerChanged();
void copyAvailable(bool yes);
@@ -189,7 +137,6 @@ private slots:
private:
void connectSignals();
bool eventFilter(QObject *object, QEvent *e);
- void find(const QString &ttf, bool forward);
bool findInWebPage(const QString &ttf, bool forward);
bool findInTextBrowser(const QString &ttf, bool forward);
void initPrinter();
@@ -203,7 +150,6 @@ private:
int lastTabPage;
QList<QAction*> globalActionList;
- QWidget *findBar;
QTabWidget *tabWidget;
FindWidget *findWidget;
QPrinter *printer;
diff --git a/tools/assistant/tools/assistant/findwidget.cpp b/tools/assistant/tools/assistant/findwidget.cpp
new file mode 100644
index 0000000..2e40ab0
--- /dev/null
+++ b/tools/assistant/tools/assistant/findwidget.cpp
@@ -0,0 +1,233 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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 "tracer.h"
+#include "findwidget.h"
+
+#include <QtGui/QApplication>
+#include <QtGui/QCheckBox>
+#include <QtGui/QHideEvent>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QLabel>
+#include <QtGui/QLayout>
+#include <QtGui/QLineEdit>
+#include <QtGui/QToolButton>
+
+QT_BEGIN_NAMESPACE
+
+FindWidget::FindWidget(QWidget *parent)
+ : QWidget(parent)
+ , appPalette(qApp->palette())
+{
+ TRACE_OBJ
+ installEventFilter(this);
+ QHBoxLayout *hboxLayout = new QHBoxLayout(this);
+ QString resourcePath = QLatin1String(":/trolltech/assistant/images/");
+
+#ifndef Q_OS_MAC
+ hboxLayout->setMargin(0);
+ hboxLayout->setSpacing(6);
+ resourcePath.append(QLatin1String("win"));
+#else
+ resourcePath.append(QLatin1String("mac"));
+#endif
+
+ toolClose = setupToolButton(QLatin1String(""),
+ resourcePath + QLatin1String("/closetab.png"));
+ hboxLayout->addWidget(toolClose);
+
+ editFind = new QLineEdit(this);
+ hboxLayout->addWidget(editFind);
+ editFind->setMinimumSize(QSize(150, 0));
+ connect(editFind, SIGNAL(textChanged(QString)), this,
+ SLOT(textChanged(QString)));
+ connect(editFind, SIGNAL(returnPressed()), this, SIGNAL(findNext()));
+ connect(editFind, SIGNAL(textChanged(QString)), this, SLOT(updateButtons()));
+
+ toolPrevious = setupToolButton(tr("Previous"),
+ resourcePath + QLatin1String("/previous.png"));
+ connect(toolPrevious, SIGNAL(clicked()), this, SIGNAL(findPrevious()));
+
+ hboxLayout->addWidget(toolPrevious);
+
+ toolNext = setupToolButton(tr("Next"),
+ resourcePath + QLatin1String("/next.png"));
+ hboxLayout->addWidget(toolNext);
+ connect(toolNext, SIGNAL(clicked()), this, SIGNAL(findNext()));
+
+ checkCase = new QCheckBox(tr("Case Sensitive"), this);
+ hboxLayout->addWidget(checkCase);
+
+ labelWrapped = new QLabel(this);
+ labelWrapped->setScaledContents(true);
+ labelWrapped->setTextFormat(Qt::RichText);
+ labelWrapped->setMinimumSize(QSize(0, 20));
+ labelWrapped->setMaximumSize(QSize(105, 20));
+ labelWrapped->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
+ labelWrapped->setText(tr("<img src=\":/trolltech/assistant/images/wrap.png\""
+ ">&nbsp;Search wrapped"));
+ hboxLayout->addWidget(labelWrapped);
+
+ QSpacerItem *spacerItem = new QSpacerItem(20, 20, QSizePolicy::Expanding,
+ QSizePolicy::Minimum);
+ hboxLayout->addItem(spacerItem);
+ setMinimumWidth(minimumSizeHint().width());
+ labelWrapped->hide();
+
+ updateButtons();
+}
+
+FindWidget::~FindWidget()
+{
+ TRACE_OBJ
+}
+
+void FindWidget::show()
+{
+ TRACE_OBJ
+ QWidget::show();
+ editFind->selectAll();
+ editFind->setFocus(Qt::ShortcutFocusReason);
+}
+
+void FindWidget::showAndClear()
+{
+ TRACE_OBJ
+ show();
+ editFind->clear();
+}
+
+QString FindWidget::text() const
+{
+ TRACE_OBJ
+ return editFind->text();
+}
+
+bool FindWidget::caseSensitive() const
+{
+ TRACE_OBJ
+ return checkCase->isChecked();
+}
+
+void FindWidget::setPalette(bool found)
+{
+ TRACE_OBJ
+ QPalette palette = editFind->palette();
+ palette.setColor(QPalette::Active, QPalette::Base, found ? Qt::white
+ : QColor(255, 102, 102));
+ editFind->setPalette(palette);
+}
+
+void FindWidget::setTextWrappedVisible(bool visible)
+{
+ TRACE_OBJ
+ labelWrapped->setVisible(visible);
+}
+
+void FindWidget::hideEvent(QHideEvent* event)
+{
+ TRACE_OBJ
+#if !defined(QT_NO_WEBKIT)
+ // TODO: remove this once webkit supports setting the palette
+ if (!event->spontaneous())
+ qApp->setPalette(appPalette);
+#else
+ Q_UNUSED(event);
+#endif
+}
+
+void FindWidget::showEvent(QShowEvent* event)
+{
+ TRACE_OBJ
+#if !defined(QT_NO_WEBKIT)
+ // TODO: remove this once webkit supports setting the palette
+ if (!event->spontaneous()) {
+ QPalette p = appPalette;
+ p.setColor(QPalette::Inactive, QPalette::Highlight,
+ p.color(QPalette::Active, QPalette::Highlight));
+ p.setColor(QPalette::Inactive, QPalette::HighlightedText,
+ p.color(QPalette::Active, QPalette::HighlightedText));
+ qApp->setPalette(p);
+ }
+#else
+ Q_UNUSED(event);
+#endif
+}
+
+void FindWidget::updateButtons()
+{
+ TRACE_OBJ
+ const bool enable = !editFind->text().isEmpty();
+ toolNext->setEnabled(enable);
+ toolPrevious->setEnabled(enable);
+}
+
+void FindWidget::textChanged(const QString &text)
+{
+ TRACE_OBJ
+ emit find(text, true);
+}
+
+bool FindWidget::eventFilter(QObject *object, QEvent *e)
+{
+ TRACE_OBJ
+ if (e->type() == QEvent::KeyPress) {
+ if ((static_cast<QKeyEvent*>(e))->key() == Qt::Key_Escape) {
+ hide();
+ emit escapePressed();
+ }
+ }
+ return QWidget::eventFilter(object, e);
+}
+
+QToolButton* FindWidget::setupToolButton(const QString &text, const QString &icon)
+{
+ TRACE_OBJ
+ QToolButton *toolButton = new QToolButton(this);
+
+ toolButton->setText(text);
+ toolButton->setAutoRaise(true);
+ toolButton->setIcon(QIcon(icon));
+ toolButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+
+ return toolButton;
+}
+
+QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/findwidget.h b/tools/assistant/tools/assistant/findwidget.h
new file mode 100644
index 0000000..cf78003
--- /dev/null
+++ b/tools/assistant/tools/assistant/findwidget.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef FINDWIDGET_H
+#define FINDWIDGET_H
+
+#include <QtGui/QWidget>
+
+QT_BEGIN_NAMESPACE
+
+class QCheckBox;
+class QLabel;
+class QLineEdit;
+class QToolButton;
+
+class FindWidget : public QWidget
+{
+ Q_OBJECT
+public:
+ FindWidget(QWidget *parent = 0);
+ ~FindWidget();
+
+ void show();
+ void showAndClear();
+
+ QString text() const;
+ bool caseSensitive() const;
+
+ void setPalette(bool found);
+ void setTextWrappedVisible(bool visible);
+
+signals:
+ void escapePressed();
+
+ void findNext();
+ void findPrevious();
+ void find(const QString &text, bool forward);
+
+protected:
+ void hideEvent(QHideEvent* event);
+ void showEvent(QShowEvent * event);
+
+private slots:
+ void updateButtons();
+ void textChanged(const QString &text);
+
+private:
+ bool eventFilter(QObject *object, QEvent *e);
+ QToolButton* setupToolButton(const QString &text, const QString &icon);
+
+private:
+ QPalette appPalette;
+
+ QLineEdit *editFind;
+ QCheckBox *checkCase;
+ QLabel *labelWrapped;
+ QToolButton *toolNext;
+ QToolButton *toolClose;
+ QToolButton *toolPrevious;
+};
+
+QT_END_NAMESPACE
+
+#endif // FINDWIDGET_H
diff --git a/tools/assistant/tools/assistant/helpenginewrapper.cpp b/tools/assistant/tools/assistant/helpenginewrapper.cpp
index ddc056a..76211c5 100644
--- a/tools/assistant/tools/assistant/helpenginewrapper.cpp
+++ b/tools/assistant/tools/assistant/helpenginewrapper.cpp
@@ -103,7 +103,7 @@ private:
HelpEngineWrapperPrivate(const QString &collectionFile);
void initFileSystemWatchers();
- void assertDocFilesWatched();
+ void checkDocFilesWatched();
void qchFileChanged(const QString &fileName, bool fromTimeout);
static const int UpdateGracePeriod = 2000;
@@ -202,23 +202,23 @@ const QString HelpEngineWrapper::collectionFile() const
bool HelpEngineWrapper::registerDocumentation(const QString &docFile)
{
TRACE_OBJ
- d->assertDocFilesWatched();
+ d->checkDocFilesWatched();
if (!d->m_helpEngine->registerDocumentation(docFile))
return false;
d->m_qchWatcher->addPath(docFile);
- d->assertDocFilesWatched();
+ d->checkDocFilesWatched();
return true;
}
bool HelpEngineWrapper::unregisterDocumentation(const QString &namespaceName)
{
TRACE_OBJ
- d->assertDocFilesWatched();
+ d->checkDocFilesWatched();
const QString &file = d->m_helpEngine->documentationFileName(namespaceName);
if (!d->m_helpEngine->unregisterDocumentation(namespaceName))
return false;
d->m_qchWatcher->removePath(file);
- d->assertDocFilesWatched();
+ d->checkDocFilesWatched();
return true;
}
@@ -715,7 +715,7 @@ void HelpEngineWrapperPrivate::initFileSystemWatchers()
connect(m_qchWatcher, SIGNAL(fileChanged(QString)),
this, SLOT(qchFileChanged(QString)));
}
- assertDocFilesWatched();
+ checkDocFilesWatched();
}
void HelpEngineWrapperPrivate::qchFileChanged(const QString &fileName)
@@ -724,11 +724,15 @@ void HelpEngineWrapperPrivate::qchFileChanged(const QString &fileName)
qchFileChanged(fileName, false);
}
-void HelpEngineWrapperPrivate::assertDocFilesWatched()
+void HelpEngineWrapperPrivate::checkDocFilesWatched()
{
TRACE_OBJ
- Q_ASSERT(m_qchWatcher->files().count()
- == m_helpEngine->registeredDocumentations().count());
+ const int watchedFilesCount = m_qchWatcher->files().count();
+ const int docFilesCount = m_helpEngine->registeredDocumentations().count();
+ if (watchedFilesCount != docFilesCount) {
+ qWarning("Strange: Have %d docs, but %d are being watched",
+ watchedFilesCount, docFilesCount);
+ }
}
void HelpEngineWrapperPrivate::qchFileChanged(const QString &fileName,