83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#include <stdio.h>
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#include "mainwindow.h"
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#include "displayarea.h"
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#include "inputparser.h"
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#include <QTimer>
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#include <QThread>
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#include <QAction>
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#include <QImageWriter>
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#include <QMenu>
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#include <QDir>
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#include <QFileDialog>
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#include <QMenuBar>
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent),displayArea(new DisplayArea(this))
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{
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setCentralWidget(displayArea);
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FILE* input=stdin;
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parser=new InputParser(input,displayArea);
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QThread* workerThread=new QThread();
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parser->moveToThread(workerThread);
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connect(workerThread, &QThread::started, parser, &InputParser::process);
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connect(workerThread, &QThread::finished, workerThread, &QThread::deleteLater);
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workerThread->start();
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createActions();
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createMenus();
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setWindowTitle(tr("LivePow"));
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}
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MainWindow::~MainWindow()
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{
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}
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void MainWindow::save(){
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QAction *action = qobject_cast<QAction *>(sender());
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QByteArray fileFormat = action->data().toByteArray();
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saveFile(fileFormat);
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}
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bool MainWindow::saveFile(const QByteArray &fileFormat)
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{
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QString initialPath = QDir::currentPath() + "/untitled." + fileFormat;
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QString fileName = QFileDialog::getSaveFileName(this, tr("Save As"),
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initialPath,
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tr("%1 Files (*.%2);;All Files (*)")
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.arg(QString::fromLatin1(fileFormat.toUpper()),QString::fromLatin1(fileFormat)));
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if (fileName.isEmpty())
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return false;
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return displayArea->saveImage(fileName, fileFormat.constData());
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}
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void MainWindow::createActions()
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{
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const QList<QByteArray> imageFormats = QImageWriter::supportedImageFormats();
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for (const QByteArray &format : imageFormats) {
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QString text = tr("%1...").arg(QString::fromLatin1(format).toUpper());
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QAction *action = new QAction(text, this);
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action->setData(format);
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connect(action, &QAction::triggered, this, &MainWindow::save);
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saveAsActs.append(action);
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}
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}
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void MainWindow::createMenus()
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{
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saveAsMenu = new QMenu(tr("&Save As"), this);
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for (QAction *action : qAsConst(saveAsActs))
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saveAsMenu->addAction(action);
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fileMenu = new QMenu(tr("&File"), this);
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fileMenu->addMenu(saveAsMenu);
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menuBar()->addMenu(fileMenu);
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}
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