ctkPluginBrowserEditors.cpp

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00001 /*=============================================================================
00002 
00003   Library: CTK
00004 
00005   Copyright (c) 2010 German Cancer Research Center,
00006     Division of Medical and Biological Informatics
00007 
00008   Licensed under the Apache License, Version 2.0 (the "License");
00009   you may not use this file except in compliance with the License.
00010   You may obtain a copy of the License at
00011 
00012     http://www.apache.org/licenses/LICENSE-2.0
00013 
00014   Unless required by applicable law or agreed to in writing, software
00015   distributed under the License is distributed on an "AS IS" BASIS,
00016   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00017   See the License for the specific language governing permissions and
00018   limitations under the License.
00019 
00020 =============================================================================*/
00021 
00022 #include "ctkPluginBrowserEditors.h"
00023 
00024 #include <QTextEdit>
00025 #include <QVBoxLayout>
00026 
00027 ctkPluginBrowserEditors::ctkPluginBrowserEditors(QWidget* editorArea)
00028   : QObject(editorArea), tabWidget(editorArea)
00029 {
00030   editorArea->setLayout(new QVBoxLayout());
00031   editorArea->layout()->addWidget(&tabWidget);
00032 
00033   tabWidget.setTabsClosable(true);
00034 
00035   connect(&tabWidget, SIGNAL(tabCloseRequested(int)), SLOT(tabCloseRequested(int)));
00036 }
00037 
00038 void ctkPluginBrowserEditors::openEditor(const QString &location, const QByteArray& content,
00039                                  const QString& title, const QString& tooltip)
00040 {
00041   if (editorLocations.contains(location))
00042   {
00043     int index = editorLocations.indexOf(location);
00044     tabWidget.setCurrentIndex(index);
00045   }
00046   else
00047   {
00048     QTextEdit* textEdit = new QTextEdit();
00049     textEdit->setReadOnly(true);
00050     textEdit->setPlainText(QString(content));
00051     int index = tabWidget.addTab(textEdit, title);
00052     editorLocations.insert(index, location);
00053     tabWidget.setCurrentIndex(index);
00054   }
00055 }
00056 
00057 void ctkPluginBrowserEditors::tabCloseRequested(int index)
00058 {
00059   editorLocations.removeAt(index);
00060   tabWidget.removeTab(index);
00061 }
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