blob: c46cfb50a7ebd6531de47f40fd2fccd281388ac5 [file] [log] [blame]
/****************************************************************************
**
** 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"