81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
#ifndef IMAGEENROLLWINDOW_H
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#define IMAGEENROLLWINDOW_H
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#include <QDialog>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QFileDialog>
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#include <QLabel>
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class ImageEnrollWindow : public QDialog
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{
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Q_OBJECT
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public:
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explicit ImageEnrollWindow(QWidget* parent = nullptr)
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: QDialog(parent)
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{
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QVBoxLayout* mainLayout = new QVBoxLayout(this);
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QLabel* label = new QLabel("请选择注册的图片：", this);
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mainLayout->addWidget(label);
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QHBoxLayout* inputLayout = new QHBoxLayout;
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filePathLineEdit = new QLineEdit(this);
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filePathLineEdit->setReadOnly(true);
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filePathLineEdit->setPlaceholderText("请选择PNG图片路径...");
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QPushButton* browseButton = new QPushButton("选择图片路径", this);
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inputLayout->addWidget(filePathLineEdit);
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inputLayout->addWidget(browseButton);
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mainLayout->addLayout(inputLayout);
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QHBoxLayout* buttonLayout = new QHBoxLayout;
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QPushButton* confirmButton = new QPushButton("确认", this);
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QPushButton* cancelButton = new QPushButton("取消", this);
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buttonLayout->addWidget(confirmButton);
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buttonLayout->addWidget(cancelButton);
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mainLayout->addLayout(buttonLayout);
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setWindowTitle("选择图片");
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resize(460, 110); // 设置对话框的大小
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connect(browseButton, &QPushButton::clicked, this, &ImageEnrollWindow::onBrowseButtonClicked);
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connect(confirmButton, &QPushButton::clicked, this, &QDialog::accept);
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connect(cancelButton, &QPushButton::clicked, this, &QDialog::reject);
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}
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QString getFilePath() const {
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return filePathLineEdit->text();
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}
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QByteArray getImageData() const {
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QString filePath = filePathLineEdit->text();
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if (!filePath.isEmpty()) {
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QFile file(filePath);
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if (file.open(QIODevice::ReadOnly)) {
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QByteArray imageData = file.readAll();
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return imageData.toBase64();
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}
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}
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return QByteArray();
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}
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private slots:
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void onBrowseButtonClicked() {
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QString filePath = QFileDialog::getOpenFileName(this, tr("选择图片"), "", tr("Images (*.png *.xpm *.jpg *.bmp);;All Files (*)"));
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if (!filePath.isEmpty()) {
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filePathLineEdit->setText(filePath);
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}
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}
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private:
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QLineEdit* filePathLineEdit;
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};
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#endif // IMAGEENROLLWINDOW_H
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