63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
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#include "mainwindow.h"
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#include "imagecropperdemo.h"
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#include "../base/imagecropperdialog.h"
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include <QFileDialog>
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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{
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setupLayout();
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}
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MainWindow::~MainWindow()
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{
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}
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void MainWindow::setupLayout() {
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QWidget* centralWidget = new QWidget(this);
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btnCustomCrop = new QPushButton("Custom Crop", centralWidget);
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btnSimpleCrop = new QPushButton("Simple Crop", centralWidget);
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QVBoxLayout* mainLayout = new QVBoxLayout(centralWidget);
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mainLayout->addWidget(btnCustomCrop);
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mainLayout->addWidget(btnSimpleCrop);
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this->setCentralWidget(centralWidget);
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connect(btnCustomCrop, &QPushButton::clicked, this, &MainWindow::onCustomCrop);
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connect(btnSimpleCrop, &QPushButton::clicked, this, &MainWindow::onSimpleCrop);
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}
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void MainWindow::onCustomCrop() {
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ImageCropperDemo* dialog = new ImageCropperDemo(this);
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dialog->show();
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}
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void MainWindow::onSimpleCrop() {
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QMessageBox::information(this, "Prompt", "Please select a picture", QMessageBox::Ok);
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QString filename = QFileDialog::getOpenFileName(this, "Select image", "", "image (*.png *.jpg)");
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if (filename.isNull())
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return;
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// *********
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// *******
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// *****
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// ***
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// *
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QPixmap image = ImageCropperDialog::getCroppedImage(filename, 600, 400, CropperShape::CIRCLE);
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if (image.isNull())
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return;
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QDialog* dialog = new QDialog(0);
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dialog->setAttribute(Qt::WA_DeleteOnClose, true);
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QLabel* label = new QLabel(dialog);
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label->setFixedSize(image.size());
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label->setPixmap(image);
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dialog->exec();
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}
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