mirror of
https://github.com/YACReader/yacreader
synced 2025-05-28 03:10:27 -04:00
97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
#include "help_about_dialog.h"
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#include <QVBoxLayout>
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#include <QTabWidget>
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#include <QTextBrowser>
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#include <QApplication>
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#include <QFile>
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#include <QTextStream>
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#include <QScreen>
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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#include <QTextCodec>
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#endif
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#include "yacreader_global.h"
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HelpAboutDialog::HelpAboutDialog(QWidget *parent)
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: QDialog(parent)
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{
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QVBoxLayout *layout = new QVBoxLayout();
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tabWidget = new QTabWidget();
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tabWidget->addTab(aboutText = new QTextBrowser(), tr("About"));
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aboutText->setOpenExternalLinks(true);
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// aboutText->setFont(QFont("Comic Sans MS", 10)); //purisa
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tabWidget->addTab(helpText = new QTextBrowser(), tr("Help"));
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helpText->setOpenExternalLinks(true);
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// helpText->setFont(QFont("Comic Sans MS", 10));
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// helpText->setDisabled(true);
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// tabWidget->addTab(,"About Qt");
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layout->addWidget(tabWidget);
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layout->setContentsMargins(1, 3, 1, 1);
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setLayout(layout);
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QScreen *screen = parent != nullptr ? parent->window()->screen() : nullptr;
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if (screen == nullptr) {
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screen = QApplication::screens().constFirst();
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}
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int heightDesktopResolution = screen != nullptr ? screen->size().height() : 600;
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resize(500, heightDesktopResolution * 0.83);
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}
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HelpAboutDialog::~HelpAboutDialog()
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{
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delete aboutText;
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delete helpText;
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delete tabWidget;
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}
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HelpAboutDialog::HelpAboutDialog(const QString &pathAbout, const QString &pathHelp, QWidget *parent)
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: QDialog(parent)
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{
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loadAboutInformation(pathAbout);
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loadHelp(pathHelp);
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}
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void HelpAboutDialog::loadAboutInformation(const QString &path)
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{
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QString buildNumber = "0";
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#ifdef BUILD_NUMBER
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buildNumber = BUILD_NUMBER;
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#endif
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aboutText->setHtml(fileToString(path).arg(VERSION, buildNumber));
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aboutText->moveCursor(QTextCursor::Start);
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}
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void HelpAboutDialog::loadHelp(const QString &path)
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{
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helpText->setHtml(fileToString(path));
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helpText->moveCursor(QTextCursor::Start);
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}
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QString HelpAboutDialog::fileToString(const QString &path)
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{
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QFile f(path);
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f.open(QIODevice::ReadOnly);
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QTextStream txtS(&f);
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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txtS.setEncoding(QStringConverter::Utf8);
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#else
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txtS.setCodec(QTextCodec::codecForName("UTF-8"));
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#endif
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QString content = txtS.readAll();
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f.close();
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return content;
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}
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