/**************************************************************************** | |
** | |
** 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 QtSCriptTools module 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 "qscriptbreakpointswidget_p.h" | |
#include "qscriptbreakpointswidgetinterface_p_p.h" | |
#include "qscriptbreakpointsmodel_p.h" | |
#include "qscriptdebuggerscriptsmodel_p.h" | |
#include <QtCore/qdebug.h> | |
#include <QtGui/qaction.h> | |
#include <QtGui/qcompleter.h> | |
#include <QtGui/qheaderview.h> | |
#include <QtGui/qlineedit.h> | |
#include <QtGui/qmessagebox.h> | |
#include <QtGui/qtoolbar.h> | |
#include <QtGui/qtoolbutton.h> | |
#include <QtGui/qtreeview.h> | |
#include <QtGui/qboxlayout.h> | |
#include <QtGui/qstyleditemdelegate.h> | |
#include <QtGui/qevent.h> | |
#include <QtScript/qscriptengine.h> | |
QT_BEGIN_NAMESPACE | |
class QScriptNewBreakpointWidget : public QWidget | |
{ | |
Q_OBJECT | |
public: | |
QScriptNewBreakpointWidget(QWidget *parent = 0) | |
: QWidget(parent) { | |
QString system = QLatin1String("win"); | |
QHBoxLayout *hboxLayout = new QHBoxLayout(this); | |
#ifdef Q_OS_MAC | |
system = QLatin1String("mac"); | |
#else | |
hboxLayout->setSpacing(6); | |
hboxLayout->setMargin(0); | |
#endif | |
toolClose = new QToolButton(this); | |
toolClose->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/closetab.png").arg(system))); | |
toolClose->setAutoRaise(true); | |
toolClose->setText(tr("Close")); | |
hboxLayout->addWidget(toolClose); | |
fileNameEdit = new QLineEdit(); | |
setFocusProxy(fileNameEdit); | |
QRegExp locationRegExp(QString::fromLatin1(".+:[0-9]+")); | |
QRegExpValidator *validator = new QRegExpValidator(locationRegExp, fileNameEdit); | |
fileNameEdit->setValidator(validator); | |
hboxLayout->addWidget(fileNameEdit); | |
toolOk = new QToolButton(this); | |
toolOk->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/plus.png").arg(system))); | |
toolOk->setAutoRaise(true); | |
toolOk->setEnabled(false); | |
hboxLayout->addWidget(toolOk); | |
QObject::connect(toolClose, SIGNAL(clicked()), this, SLOT(hide())); | |
QObject::connect(toolOk, SIGNAL(clicked()), this, SLOT(onOkClicked())); | |
QObject::connect(fileNameEdit, SIGNAL(textChanged(QString)), | |
this, SLOT(onTextChanged())); | |
QObject::connect(fileNameEdit, SIGNAL(returnPressed()), | |
this, SLOT(onOkClicked())); | |
} | |
void setCompleter(QCompleter *comp) | |
{ fileNameEdit->setCompleter(comp); } | |
Q_SIGNALS: | |
void newBreakpointRequest(const QString &fileName, int lineNumber); | |
protected: | |
void keyPressEvent(QKeyEvent *e) | |
{ | |
if (e->key() == Qt::Key_Escape) | |
hide(); | |
else | |
QWidget::keyPressEvent(e); | |
} | |
private Q_SLOTS: | |
void onOkClicked() | |
{ | |
QString location = fileNameEdit->text(); | |
fileNameEdit->clear(); | |
QString fileName = location.left(location.lastIndexOf(QLatin1Char(':'))); | |
int lineNumber = location.mid(fileName.length()+1).toInt(); | |
emit newBreakpointRequest(fileName, lineNumber); | |
} | |
void onTextChanged() | |
{ | |
toolOk->setEnabled(fileNameEdit->hasAcceptableInput()); | |
} | |
private: | |
QLineEdit *fileNameEdit; | |
QToolButton *toolClose; | |
QToolButton *toolOk; | |
}; | |
class QScriptBreakpointsWidgetPrivate | |
: public QScriptBreakpointsWidgetInterfacePrivate | |
{ | |
Q_DECLARE_PUBLIC(QScriptBreakpointsWidget) | |
public: | |
QScriptBreakpointsWidgetPrivate(); | |
~QScriptBreakpointsWidgetPrivate(); | |
void _q_newBreakpoint(); | |
void _q_deleteBreakpoint(); | |
void _q_onCurrentChanged(const QModelIndex &index); | |
void _q_onNewBreakpointRequest(const QString &fileName, int lineNumber); | |
static QPixmap pixmap(const QString &path) | |
{ | |
static QString prefix = QString::fromLatin1(":/qt/scripttools/debugging/images/"); | |
return QPixmap(prefix + path); | |
} | |
QTreeView *view; | |
QScriptNewBreakpointWidget *newBreakpointWidget; | |
QAction *deleteBreakpointAction; | |
QScriptDebuggerScriptsModel *scriptsModel; | |
}; | |
QScriptBreakpointsWidgetPrivate::QScriptBreakpointsWidgetPrivate() | |
{ | |
} | |
QScriptBreakpointsWidgetPrivate::~QScriptBreakpointsWidgetPrivate() | |
{ | |
} | |
void QScriptBreakpointsWidgetPrivate::_q_newBreakpoint() | |
{ | |
newBreakpointWidget->show(); | |
newBreakpointWidget->setFocus(Qt::OtherFocusReason); | |
} | |
void QScriptBreakpointsWidgetPrivate::_q_deleteBreakpoint() | |
{ | |
Q_Q(QScriptBreakpointsWidget); | |
QModelIndex index = view->currentIndex(); | |
if (index.isValid()) { | |
int id = q->breakpointsModel()->breakpointIdAt(index.row()); | |
q->breakpointsModel()->deleteBreakpoint(id); | |
} | |
} | |
void QScriptBreakpointsWidgetPrivate::_q_onCurrentChanged(const QModelIndex &index) | |
{ | |
deleteBreakpointAction->setEnabled(index.isValid()); | |
} | |
void QScriptBreakpointsWidgetPrivate::_q_onNewBreakpointRequest(const QString &fileName, int lineNumber) | |
{ | |
QScriptBreakpointData data(fileName, lineNumber); | |
q_func()->breakpointsModel()->setBreakpoint(data); | |
} | |
class QScriptBreakpointsItemDelegate : public QStyledItemDelegate | |
{ | |
Q_OBJECT | |
public: | |
QScriptBreakpointsItemDelegate(QObject *parent = 0) | |
: QStyledItemDelegate(parent) {} | |
QWidget *createEditor(QWidget *parent, | |
const QStyleOptionViewItem &option, | |
const QModelIndex &index) const | |
{ | |
QWidget *editor = QStyledItemDelegate::createEditor(parent, option, index); | |
if (index.column() == 2) { | |
// condition | |
QLineEdit *le = qobject_cast<QLineEdit*>(editor); | |
if (le) { | |
QObject::connect(le, SIGNAL(textEdited(QString)), | |
this, SLOT(validateInput(QString))); | |
} | |
} | |
return editor; | |
} | |
bool eventFilter(QObject *editor, QEvent *event) | |
{ | |
if (QLineEdit *le = qobject_cast<QLineEdit*>(editor)) { | |
if (event->type() == QEvent::KeyPress) { | |
int key = static_cast<QKeyEvent*>(event)->key(); | |
if ((key == Qt::Key_Enter) || (key == Qt::Key_Return)) { | |
if (QScriptEngine::checkSyntax(le->text()).state() != QScriptSyntaxCheckResult::Valid) { | |
// ignore when script contains syntax error | |
return true; | |
} | |
} | |
} | |
} | |
return QStyledItemDelegate::eventFilter(editor, event); | |
} | |
void setModelData(QWidget *editor, QAbstractItemModel *model, | |
const QModelIndex &index) const | |
{ | |
if (index.column() == 2) { | |
// check that the syntax is OK | |
QString condition = qobject_cast<QLineEdit*>(editor)->text(); | |
if (QScriptEngine::checkSyntax(condition).state() != QScriptSyntaxCheckResult::Valid) | |
return; | |
} | |
QStyledItemDelegate::setModelData(editor, model, index); | |
} | |
private Q_SLOTS: | |
void validateInput(const QString &text) | |
{ | |
QWidget *editor = qobject_cast<QWidget*>(sender()); | |
QPalette pal = editor->palette(); | |
QColor col; | |
bool ok = (QScriptEngine::checkSyntax(text).state() == QScriptSyntaxCheckResult::Valid); | |
if (ok) { | |
col = Qt::white; | |
} else { | |
QScriptSyntaxCheckResult result = QScriptEngine::checkSyntax( | |
text + QLatin1Char('\n')); | |
if (result.state() == QScriptSyntaxCheckResult::Intermediate) | |
col = QColor(255, 240, 192); | |
else | |
col = QColor(255, 102, 102); | |
} | |
pal.setColor(QPalette::Active, QPalette::Base, col); | |
editor->setPalette(pal); | |
} | |
}; | |
QScriptBreakpointsWidget::QScriptBreakpointsWidget(QWidget *parent) | |
: QScriptBreakpointsWidgetInterface(*new QScriptBreakpointsWidgetPrivate, parent, 0) | |
{ | |
Q_D(QScriptBreakpointsWidget); | |
d->view = new QTreeView(); | |
// d->view->setEditTriggers(QAbstractItemView::NoEditTriggers); | |
d->view->setEditTriggers(QAbstractItemView::AllEditTriggers); | |
// d->view->setAlternatingRowColors(true); | |
d->view->setRootIsDecorated(false); | |
d->view->setSelectionBehavior(QAbstractItemView::SelectRows); | |
// d->view->header()->hide(); | |
// d->view->header()->setDefaultAlignment(Qt::AlignLeft); | |
// d->view->header()->setResizeMode(QHeaderView::ResizeToContents); | |
d->view->setItemDelegate(new QScriptBreakpointsItemDelegate(this)); | |
d->newBreakpointWidget = new QScriptNewBreakpointWidget(); | |
d->newBreakpointWidget->hide(); | |
QObject::connect(d->newBreakpointWidget, SIGNAL(newBreakpointRequest(QString,int)), | |
this, SLOT(_q_onNewBreakpointRequest(QString,int))); | |
QIcon newBreakpointIcon; | |
newBreakpointIcon.addPixmap(d->pixmap(QString::fromLatin1("new.png")), QIcon::Normal); | |
QAction *newBreakpointAction = new QAction(newBreakpointIcon, tr("New"), this); | |
QObject::connect(newBreakpointAction, SIGNAL(triggered()), | |
this, SLOT(_q_newBreakpoint())); | |
QIcon deleteBreakpointIcon; | |
deleteBreakpointIcon.addPixmap(d->pixmap(QString::fromLatin1("delete.png")), QIcon::Normal); | |
d->deleteBreakpointAction = new QAction(deleteBreakpointIcon, tr("Delete"), this); | |
d->deleteBreakpointAction->setEnabled(false); | |
QObject::connect(d->deleteBreakpointAction, SIGNAL(triggered()), | |
this, SLOT(_q_deleteBreakpoint())); | |
#ifndef QT_NO_TOOLBAR | |
QToolBar *toolBar = new QToolBar(); | |
toolBar->addAction(newBreakpointAction); | |
toolBar->addAction(d->deleteBreakpointAction); | |
#endif | |
QVBoxLayout *vbox = new QVBoxLayout(this); | |
vbox->setMargin(0); | |
#ifndef QT_NO_TOOLBAR | |
vbox->addWidget(toolBar); | |
#endif | |
vbox->addWidget(d->newBreakpointWidget); | |
vbox->addWidget(d->view); | |
} | |
QScriptBreakpointsWidget::~QScriptBreakpointsWidget() | |
{ | |
} | |
/*! | |
\reimp | |
*/ | |
QScriptBreakpointsModel *QScriptBreakpointsWidget::breakpointsModel() const | |
{ | |
Q_D(const QScriptBreakpointsWidget); | |
return qobject_cast<QScriptBreakpointsModel*>(d->view->model()); | |
} | |
/*! | |
\reimp | |
*/ | |
void QScriptBreakpointsWidget::setBreakpointsModel(QScriptBreakpointsModel *model) | |
{ | |
Q_D(QScriptBreakpointsWidget); | |
d->view->setModel(model); | |
d->view->header()->resizeSection(0, 50); | |
QObject::connect(d->view->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)), | |
this, SLOT(_q_onCurrentChanged(QModelIndex))); | |
} | |
/*! | |
\reimp | |
*/ | |
QScriptDebuggerScriptsModel *QScriptBreakpointsWidget::scriptsModel() const | |
{ | |
Q_D(const QScriptBreakpointsWidget); | |
return d->scriptsModel; | |
} | |
/*! | |
\reimp | |
*/ | |
void QScriptBreakpointsWidget::setScriptsModel(QScriptDebuggerScriptsModel *model) | |
{ | |
Q_D(QScriptBreakpointsWidget); | |
d->scriptsModel = model; | |
QCompleter *completer = new QCompleter(model, this); | |
completer->setCompletionRole(Qt::DisplayRole); | |
d->newBreakpointWidget->setCompleter(completer); | |
} | |
/*! | |
\reimp | |
*/ | |
void QScriptBreakpointsWidget::keyPressEvent(QKeyEvent *e) | |
{ | |
Q_D(QScriptBreakpointsWidget); | |
if (e->key() == Qt::Key_Delete) { | |
QModelIndex index = d->view->currentIndex(); | |
if (!index.isValid()) | |
return; | |
int id = breakpointsModel()->breakpointIdAt(index.row()); | |
breakpointsModel()->deleteBreakpoint(id); | |
} | |
} | |
QT_END_NAMESPACE | |
#include "qscriptbreakpointswidget.moc" | |
#include "moc_qscriptbreakpointswidget_p.cpp" |