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/**
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Foobar 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
*
*/
#include "ui/widgets/EditorPage.h"
#include <boost/filesystem.hpp>
#include <utility>
#include "ui/function/FileReadThread.h"
namespace GpgFrontend::UI {
EditorPage::EditorPage(QString filePath, QWidget* parent)
: QWidget(parent), full_file_path_(std::move(filePath)) {
// Set the Textedit properties
textPage = new QTextEdit();
textPage->setAcceptRichText(false);
// Set the layout style
mainLayout = new QVBoxLayout();
mainLayout->setSpacing(0);
mainLayout->addWidget(textPage);
mainLayout->setContentsMargins(0, 0, 0, 0);
setLayout(mainLayout);
textPage->setFocus();
// Front in same width
this->setFont({"Courier"});
this->setAttribute(Qt::WA_DeleteOnClose);
}
const QString& EditorPage::getFilePath() const { return full_file_path_; }
QTextEdit* EditorPage::getTextPage() { return textPage; }
void EditorPage::setFilePath(const QString& filePath) {
full_file_path_ = filePath;
}
void EditorPage::showNotificationWidget(QWidget* widget,
const char* className) {
widget->setProperty(className, true);
mainLayout->addWidget(widget);
}
void EditorPage::closeNoteByClass(const char* className) {
QList<QWidget*> widgets = findChildren<QWidget*>();
for (QWidget* widget : widgets) {
if (widget->property(className) == true) {
widget->close();
}
}
}
void EditorPage::slotFormatGpgHeader() {
QString content = textPage->toPlainText();
// Get positions of the gpg-headers, if they exist
int start = content.indexOf(GpgFrontend::GpgConstants::PGP_SIGNED_BEGIN);
int startSig =
content.indexOf(GpgFrontend::GpgConstants::PGP_SIGNATURE_BEGIN);
int endSig = content.indexOf(GpgFrontend::GpgConstants::PGP_SIGNATURE_END);
if (start < 0 || startSig < 0 || endSig < 0 || signMarked) {
return;
}
signMarked = true;
// Set the fontstyle for the header
QTextCharFormat signFormat;
signFormat.setForeground(QBrush(QColor::fromRgb(80, 80, 80)));
signFormat.setFontPointSize(9);
// set font style for the signature
QTextCursor cursor(textPage->document());
cursor.setPosition(startSig, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, endSig);
cursor.setCharFormat(signFormat);
// set the font style for the header
int headEnd = content.indexOf("\n\n", start);
cursor.setPosition(start, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, headEnd);
cursor.setCharFormat(signFormat);
}
void EditorPage::ReadFile() {
LOG(INFO) << "Called";
read_done_ = false;
auto text_page = this->getTextPage();
text_page->setReadOnly(true);
auto thread = new FileReadThread(this->full_file_path_.toStdString());
connect(thread, &FileReadThread::sendReadBlock, this,
&EditorPage::slotInsertText);
connect(thread, &FileReadThread::readDone, this, [=]() {
LOG(INFO) << "thread read done";
text_page->document()->setModified(false);
text_page->setReadOnly(false);
});
connect(thread, &FileReadThread::finished, this, [=]() {
LOG(INFO) << "thread finished";
thread->deleteLater();
read_done_ = true;
read_hread_ = nullptr;
});
connect(this, &EditorPage::destroyed, [=]() {
LOG(INFO) << "request interruption for read thread";
thread->requestInterruption();
read_hread_ = nullptr;
});
this->read_hread_ = thread;
thread->start();
}
void EditorPage::slotInsertText(const QString& text) {
this->getTextPage()->insertPlainText(text);
}
void EditorPage::PrepareToDestroy() {
if (read_hread_) {
read_hread_->requestInterruption();
read_hread_ = nullptr;
}
}
} // namespace GpgFrontend::UI
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