File indexing completed on 2024-05-19 05:42:28

 // ct_lvtqtw_textview.cpp                                             -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
 
 #include <ct_lvtqtw_textview.h>
 
 #include <QIODevice>
 #include <QTabWidget>
 #include <QTemporaryFile>
 #include <QUuid>
 
 using namespace Codethink::lvtqtw;
 
 struct TextView::Private {
     int id;
     QTemporaryFile tmp;
 
     explicit Private(int inId): id(inId)
     {
     }
 };
 
 TextView::TextView(int id, QWidget *parent): QTextEdit(parent), d(std::make_unique<TextView::Private>(id))
 {
 }
 
 TextView::~TextView() = default;
 
 void TextView::appendText(const QString& text)
 {
     if (text.isEmpty()) {
         return;
     }
 
     if (!d->tmp.isOpen()) {
         d->tmp.open();
     }
     d->tmp.seek(d->tmp.size());
     d->tmp.write(text.toLocal8Bit() + "\n");
 
     if (isVisible()) {
         QTextEdit::append(text);
     }
 }
 
 void TextView::showEvent(QShowEvent *ev)
 {
     Q_UNUSED(ev);
     d->tmp.seek(0);
     setText(d->tmp.readAll());
 }
 
 void TextView::hideEvent(QHideEvent *ev)
 {
     Q_UNUSED(ev);
     setText(QString());
 }
 
 void TextView::saveFileTo(const QString& path)
 {
     d->tmp.seek(0);
     d->tmp.copy(path);
 }