mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-24 10:52:49 +00:00
141 lines
3.6 KiB
C++
141 lines
3.6 KiB
C++
/**
|
||
* KDE Rich Text Editor
|
||
*
|
||
* Copyright 2008 Stephen Kelly <steveire@gmail.com>
|
||
*
|
||
* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public
|
||
* License as published by the Free Software Foundation; either
|
||
* version 2.1 of the License, or (at your option) any later version.
|
||
*
|
||
* This library is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the Free Software
|
||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||
* 02110-1301 USA
|
||
*/
|
||
|
||
#include "krichtexteditor.h"
|
||
|
||
#include <QtCore/QTextStream>
|
||
|
||
#include <kapplication.h>
|
||
#include <kactioncollection.h>
|
||
#include <kstandardaction.h>
|
||
#include <kfiledialog.h>
|
||
#include <KRichTextWidget>
|
||
#include <kmessagebox.h>
|
||
#include <kio/netaccess.h>
|
||
#include <ksavefile.h>
|
||
#include <kstatusbar.h>
|
||
|
||
|
||
KRichTextEditor::KRichTextEditor() : KXmlGuiWindow()
|
||
{
|
||
setupActions();
|
||
|
||
textArea = new KRichTextWidget(this);
|
||
setCentralWidget(textArea);
|
||
|
||
textArea->createActions(actionCollection());
|
||
setupGUI();
|
||
|
||
statusBar()->insertItem(QString(), 0, 1);
|
||
statusBar()->setItemAlignment(0, Qt::AlignLeft | Qt::AlignVCenter);
|
||
|
||
connect(textArea, SIGNAL(cursorPositionChanged()),
|
||
SLOT(cursorPositionChanged()));
|
||
}
|
||
|
||
KRichTextEditor::~KRichTextEditor()
|
||
{
|
||
}
|
||
|
||
void KRichTextEditor::setupActions()
|
||
{
|
||
KStandardAction::quit(kapp, SLOT(quit()),
|
||
actionCollection());
|
||
|
||
KStandardAction::open(this, SLOT(openFile()),
|
||
actionCollection());
|
||
|
||
KStandardAction::save(this, SLOT(saveFile()),
|
||
actionCollection());
|
||
|
||
KStandardAction::saveAs(this, SLOT(saveFileAs()),
|
||
actionCollection());
|
||
|
||
KStandardAction::openNew(this, SLOT(newFile()),
|
||
actionCollection());
|
||
}
|
||
|
||
void KRichTextEditor::cursorPositionChanged()
|
||
{
|
||
// Show link target in status bar
|
||
if (textArea->textCursor().charFormat().isAnchor()) {
|
||
QString text = textArea->currentLinkText();
|
||
QString url = textArea->currentLinkUrl();
|
||
statusBar()->changeItem(text + " -> " + url, 0);
|
||
} else {
|
||
statusBar()->changeItem(QString(), 0);
|
||
}
|
||
}
|
||
|
||
void KRichTextEditor::newFile()
|
||
{
|
||
//maybeSave
|
||
fileName.clear();
|
||
textArea->clear();
|
||
}
|
||
|
||
void KRichTextEditor::saveFileAs(const QString &outputFileName)
|
||
{
|
||
KSaveFile file(outputFileName);
|
||
file.open();
|
||
|
||
QByteArray outputByteArray;
|
||
outputByteArray.append(textArea->toHtml().toUtf8());
|
||
file.write(outputByteArray);
|
||
file.finalize();
|
||
file.close();
|
||
|
||
fileName = outputFileName;
|
||
}
|
||
|
||
void KRichTextEditor::saveFileAs()
|
||
{
|
||
saveFileAs(KFileDialog::getSaveFileName());
|
||
}
|
||
|
||
void KRichTextEditor::saveFile()
|
||
{
|
||
if (!fileName.isEmpty()) {
|
||
saveFileAs(fileName);
|
||
} else {
|
||
saveFileAs();
|
||
}
|
||
}
|
||
|
||
void KRichTextEditor::openFile()
|
||
{
|
||
QString fileNameFromDialog = KFileDialog::getOpenFileName();
|
||
if (fileNameFromDialog.isEmpty()) {
|
||
return;
|
||
}
|
||
|
||
QString tmpFile;
|
||
if (KIO::NetAccess::download(fileNameFromDialog, tmpFile, this)) {
|
||
QFile file(tmpFile);
|
||
file.open(QIODevice::ReadOnly);
|
||
textArea->setTextOrHtml(QTextStream(&file).readAll());
|
||
fileName = fileNameFromDialog;
|
||
|
||
KIO::NetAccess::removeTempFile(tmpFile);
|
||
} else {
|
||
KMessageBox::error(this, KIO::NetAccess::lastErrorString());
|
||
}
|
||
}
|