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/**************************************************************************
**
** 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://qt.nokia.com/contact.
**
**************************************************************************/
#include "mainwindow.h"
#include "texteditor/basetexteditor.h"
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtCore/QSettings>
#include <QtGui/QAction>
#include <QtGui/QFileDialog>
#include <QtGui/QMenu>
#include <QtGui/QMenuBar>
#include <QtGui/QMessageBox>
#include <QtGui/QStatusBar>
#include <QtGui/QTabWidget>
#include <QtGui/QTextBlock>
#include <QtGui/QToolBar>
class MyEditor;
class MyEditable : public TextEditor::BaseTextEditorEditable
{
public:
MyEditable(MyEditor *editor);
~MyEditable() {}
// Core::IContext
const QList<int>& context() const { return m_context; }
// Core::IEditor
const char* kind() const { return "MYEDITOR"; }
bool duplicateSupported() const { return false; }
Core::IEditor* duplicate(QWidget*) { return 0; }
MyEditor *m_editor;
QList<int> m_context;
};
class MyEditor : public TextEditor::BaseTextEditor
{
public:
MyEditor(QWidget *parent)
: TextEditor::BaseTextEditor(parent, 0)
{}
TextEditor::BaseTextEditorEditable* createEditableInterface()
{
return new MyEditable(this);
}
void setPlainText(const QString &contents)
{
qDebug() << "Setting contents to:\n" << contents;
QPlainTextEdit::setPlainText(contents);
}
};
MyEditable::MyEditable(MyEditor *editor)
: TextEditor::BaseTextEditorEditable(editor), m_editor(editor)
{}
///////////////////////////////////////////////////////////////////////////
//
// MainWindow
//
///////////////////////////////////////////////////////////////////////////
MainWindow::MainWindow()
{
//
// Source code view
//
m_textViewers = new QTabWidget(this);
m_textViewers->setObjectName("Editors");
m_textViewers->setElideMode(Qt::ElideLeft);
setCentralWidget(m_textViewers);
setGeometry(QRect(0, 0, 800, 600));
m_fileOpenAction = new QAction("Open", this);
m_quitAction = new QAction("Quit", this);
//
// Menubar
//
QMenu *fileMenu = new QMenu(menuBar());
fileMenu->setTitle(tr("File"));
fileMenu->addAction(m_fileOpenAction);
fileMenu->addSeparator();
fileMenu->addAction(m_quitAction);
menuBar()->addMenu(fileMenu);
//
// Toolbar
//
QToolBar *toolbar = new QToolBar(this);
toolbar->setObjectName("ToolBar");
toolbar->addAction(m_fileOpenAction);
toolbar->addAction(m_quitAction);
addToolBar(Qt::TopToolBarArea, toolbar);
//
// Statusbar
//
QStatusBar *statusbar = new QStatusBar(this);
statusbar->setObjectName("StatusBar");
setStatusBar(statusbar);
show();
restoreState(settings().value("MainWindow/State").toByteArray());
setGeometry(settings().value("MainWindow/Geometry").toRect());
//
// Connections
//
connect(m_fileOpenAction, SIGNAL(triggered()),
this, SLOT(fileOpen()));
connect(m_quitAction, SIGNAL(triggered()),
this, SLOT(close()));
}
MainWindow::~MainWindow()
{
settings().setValue("MainWindow/State", saveState());
settings().setValue("MainWindow/Geometry", geometry());
settings().sync();
}
QSettings &MainWindow::settings()
{
static QSettings s("Nokia", "TextEditor");
return s;
}
void MainWindow::loadFile(const QString &fileName)
{
findOrCreateTextViewer(fileName);
}
void MainWindow::loadFiles(const QStringList &fileNames)
{
foreach (const QString &fileName, fileNames)
loadFile(fileName);
}
void MainWindow::fileOpen()
{
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open Executable File"),
settings().value("FileOpen/LastDir").toString()
// filterQString & filter = QString(),
//QString * selectedFilter = 0, Options options = 0
);
settings().setValue("FileOpen/LastDir", QFileInfo(fileName).dir().dirName());
if (fileName.isEmpty())
return;
loadFile(fileName);
}
Editor *MainWindow::findOrCreateTextViewer(const QString &fileName)
{
Editor *textViewer = m_textViewerFromName.value(fileName);
if (textViewer)
return textViewer;
QFile file(fileName);
file.open(QIODevice::ReadOnly);
QString contents = file.readAll();
textViewer = new MyEditor(this);
textViewer->setPlainText(contents);
m_textViewerFromName[fileName] = textViewer;
m_textViewers->addTab(textViewer, fileName);
return textViewer;
}
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