1104 lines
43 KiB
C++
1104 lines
43 KiB
C++
#include "ui_mainwindow.h"
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#include "mainwindow.h"
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow),
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settings(QApplication::organizationName(), QApplication::applicationName())
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{
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ui->setupUi(this);
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QActionGroup *AG = new QActionGroup(this);
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AG->addAction(ui->actionPencil);
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AG->addAction(ui->actionLine);
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AG->addAction(ui->actionArrow);
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AG->addAction(ui->actionRect);
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AG->addAction(ui->actionEllipse);
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AG->addAction(ui->actionText);
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AG->addAction(ui->actionColorPicker);
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AG->addAction(ui->actionFill);
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AG->addAction(ui->actionErase);
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AG->addAction(ui->actionMove);
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AG->addAction(ui->actionRectSelect);
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setStyleSheet("QScrollArea{ background-color:#cccccc; }");
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//状态栏
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LSB1 = new QLabel("欢迎使用海天鹰画图！");
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LSB1->setMinimumSize(500,20);
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LSB1->setStyleSheet("padding:0px 3px;");
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//LSB1->setFrameShape(QFrame::WinPanel);
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//LSB1->setFrameShadow(QFrame::Sunken);
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LSB2 = new QLabel("");
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LSB2->setMinimumSize(150,20);
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LSB2->setStyleSheet("padding:0px 3px;");
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LSB2->setAlignment(Qt::AlignCenter);
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//LSB2->setFrameShape(QFrame::WinPanel);
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//LSB2->setFrameShadow(QFrame::Sunken);
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ui->statusBar->addWidget(LSB1);
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ui->statusBar->addWidget(LSB2);
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text = "文字内容";
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path = "";
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//move((QApplication::desktop()->width() - width())/2, (QApplication::desktop()->height() - height())/2);
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imageWidget = new ImageWidget;
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connect(imageWidget, SIGNAL(statusBar1Message(QString)), LSB1, SLOT(setText(QString)));
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connect(imageWidget, SIGNAL(statusBar2Message(QString)), LSB2, SLOT(setText(QString)));
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//connect(imageWidget, SIGNAL(pick(QColor)), this, SLOT(setPicker(QColor)));
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scrollArea = new QScrollArea;
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scrollArea->setWidget(imageWidget);
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scrollArea->widget()->setMinimumSize(600,500);
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setCentralWidget(scrollArea);
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toolButton_color_border = new QToolButton(this);
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toolButton_color_border->setText("□");
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toolButton_color_border->setToolTip("边框");
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ui->mainToolBar->addWidget(toolButton_color_border);
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checkBox_color_border = new QCheckBox(this);
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ui->mainToolBar->addWidget(checkBox_color_border);
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toolButton_color_fill = new QToolButton(this);
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toolButton_color_fill->setText("■");
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toolButton_color_fill->setToolTip("填充");
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ui->mainToolBar->addWidget(toolButton_color_fill);
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checkBox_color_fill = new QCheckBox(this);
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ui->mainToolBar->addWidget(checkBox_color_fill);
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spinbox_penWidth = new QSpinBox(this);
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spinbox_penWidth->setSingleStep(1);
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spinbox_penWidth->setRange(1,100);
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//spinbox_penWidth->setValue(1);
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ui->mainToolBar->addWidget(spinbox_penWidth);
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font = qApp->font();
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ui->actionFont->setText(font.family() + "," + QString::number(font.pointSize()));
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lineEdit = new QLineEdit(text,this);
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lineEdit->setFixedWidth(60);
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ui->mainToolBar->addWidget(lineEdit);
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imageWidget->text = text;
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connect(ui->action_new, SIGNAL(triggered(bool)), imageWidget, SLOT(newfile()));
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connect(ui->action_quit, SIGNAL(triggered()), qApp, SLOT(quit()));
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connect(ui->action_selectAll, SIGNAL(triggered(bool)), imageWidget, SLOT(selectAll()));
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connect(ui->action_delete, SIGNAL(triggered(bool)), imageWidget, SLOT(delSelect()));
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connect(ui->actionPencil, SIGNAL(triggered(bool)), imageWidget, SLOT(drawPoint()));
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connect(ui->actionLine, SIGNAL(triggered(bool)), imageWidget, SLOT(drawLine()));
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connect(ui->actionArrow, SIGNAL(triggered(bool)), imageWidget, SLOT(drawArrow()));
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connect(ui->actionRect, SIGNAL(triggered(bool)), imageWidget, SLOT(drawRect()));
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connect(ui->actionEllipse, SIGNAL(triggered(bool)), imageWidget, SLOT(drawEllipse()));
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connect(ui->actionText, SIGNAL(triggered(bool)), imageWidget, SLOT(drawText()));
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connect(ui->actionFill, SIGNAL(triggered(bool)), imageWidget, SLOT(drawFill()));
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connect(ui->actionLine, SIGNAL(triggered(bool)), imageWidget, SLOT(drawLine()));
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connect(ui->actionErase, SIGNAL(triggered(bool)), imageWidget, SLOT(drawErase()));
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connect(ui->actionMove, SIGNAL(triggered(bool)), imageWidget, SLOT(drawMove()));
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connect(ui->actionRectSelect, SIGNAL(triggered(bool)), imageWidget, SLOT(drawRectSelect()));
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connect(ui->actionCutSelect, SIGNAL(triggered(bool)), this, SLOT(cutSelect()));
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connect(ui->actionColorPicker, SIGNAL(triggered(bool)), imageWidget, SLOT(colorPicker()));
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connect(ui->actionZoomin, SIGNAL(triggered(bool)), imageWidget, SLOT(zoomin()));
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connect(ui->actionZoomout, SIGNAL(triggered(bool)), imageWidget, SLOT(zoomout()));
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connect(ui->actionZoom1, SIGNAL(triggered(bool)), imageWidget, SLOT(zoom1()));
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connect(ui->action_matting, SIGNAL(triggered(bool)), imageWidget, SLOT(matting()));
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connect(toolButton_color_border, SIGNAL(clicked()), this, SLOT(setColorBorder()));
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connect(toolButton_color_fill, SIGNAL(clicked()), this, SLOT(setColorFill()));
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connect(spinbox_penWidth, SIGNAL(valueChanged(int)), this, SLOT(spinValueChange(int)));
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connect(lineEdit, SIGNAL(textChanged(QString)), this, SLOT(textChange(QString)));
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connect(checkBox_color_border, SIGNAL(stateChanged(int)), this, SLOT(checkBox_color_border_Changed(int)));
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connect(checkBox_color_fill, SIGNAL(stateChanged(int)), this, SLOT(checkBox_color_fill_Changed(int)));
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connect(new QShortcut(QKeySequence(Qt::Key_Plus), this), SIGNAL(activated()), this, SLOT(addPenWidth()));
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connect(new QShortcut(QKeySequence(Qt::Key_Equal), this), SIGNAL(activated()), this, SLOT(addPenWidth()));
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connect(new QShortcut(QKeySequence(Qt::Key_Minus), this), SIGNAL(activated()), this, SLOT(reducePenWidth()));
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QStringList SL_args = QApplication::arguments();
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qDebug() << SL_args;
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if (SL_args.length() > 1) {
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QString filepath = SL_args.at(1);
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if (filepath.startsWith("file://")) {
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QUrl url(filepath);
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open(url.toLocalFile());
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} else {
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open(filepath);
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}
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}
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readSettings();
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::resizeEvent(QResizeEvent *event)
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{
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Q_UNUSED(event);
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//QRect childRect = scrollArea->childrenRect();
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//imageWidget->resize(childRect.size());
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}
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void MainWindow::closeEvent(QCloseEvent *event)
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{
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settings.setValue("geometry", saveGeometry());
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settings.setValue("windowState", saveState());
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settings.setValue("DrawType", imageWidget->drawType);
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settings.setValue("BoolBorder", checkBox_color_border->isChecked());
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settings.setValue("BoolFill", checkBox_color_fill->isChecked());
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settings.setValue("ColorBorder", imageWidget->pen.color().blue() << 16 | imageWidget->pen.color().green() << 8 | imageWidget->pen.color().red()); // color to int
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settings.setValue("ColorFill", imageWidget->brush.color().blue() << 16 | imageWidget->brush.color().green() << 8 | imageWidget->brush.color().red());
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settings.setValue("PenWidth", spinbox_penWidth->value());
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QMainWindow::closeEvent(event);
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}
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void MainWindow::readSettings()
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{
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restoreGeometry(settings.value("geometry").toByteArray());
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restoreState(settings.value("windowState").toByteArray());
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imageWidget->drawType = static_cast<ImageWidget::DrawType>(settings.value("DrawType").toInt());
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switch (imageWidget->drawType) {
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case ImageWidget::POINT_DRAW:
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ui->actionPencil->trigger();
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break;
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case ImageWidget::LINE_DRAW:
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ui->actionLine->trigger();
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break;
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case ImageWidget::ARROW_DRAW:
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ui->actionArrow->trigger();
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break;
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case ImageWidget::RECT_DRAW:
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ui->actionRect->trigger();
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break;
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case ImageWidget::ELLIPSE_DRAW:
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ui->actionEllipse->trigger();
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break;
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case ImageWidget::TEXT_DRAW:
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ui->actionText->trigger();
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break;
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case ImageWidget::COLORPICKER_DRAW:
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ui->actionColorPicker->trigger();
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break;
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case ImageWidget::FILL_DRAW:
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ui->actionFill->trigger();
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break;
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case ImageWidget::ERASE_DRAW:
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ui->actionErase->trigger();
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break;
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case ImageWidget::MOVE_DRAW:
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ui->actionMove->trigger();
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break;
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case ImageWidget::SELECT_DRAW:
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ui->actionRectSelect->trigger();
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break;
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}
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bool b = settings.value("BoolBorder", true).toBool();
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checkBox_color_border->setChecked(b);
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imageWidget->boolBorder = b;
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b = settings.value("BoolFill", false).toBool();
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checkBox_color_fill->setChecked(b);
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imageWidget->boolFill = b;
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QColor color = intToColor(settings.value("ColorBorder", 0).toInt());
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imageWidget->pen.setColor(color);
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QPalette plt = toolButton_color_border->palette();
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plt.setColor(QPalette::ButtonText, color);
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toolButton_color_border->setPalette(plt);
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color = intToColor(settings.value("ColorFill", 0).toInt());
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imageWidget->brush.setColor(color);
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plt = toolButton_color_fill->palette();
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plt.setColor(QPalette::ButtonText, color);
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toolButton_color_fill->setPalette(plt);
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int w = settings.value("PenWidth", 1).toInt();
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spinbox_penWidth->setValue(w);
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imageWidget->pen.setWidth(w);
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}
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QColor MainWindow::intToColor(int intColor)
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{
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int red = intColor & 255;
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int green = intColor >> 8 & 255;
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int blue = intColor >> 16 & 255;
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return QColor(red, green, blue);
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}
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void MainWindow::on_action_changelog_triggered()
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{
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QString s = "1.22\n(2022-11)\n边框和填充可以分开取色。\n\n1.21\n(2022-10)\n增加对比度调整。\n\n1.20\n(2022-05)\n关闭时保存设置，打开时读取设置。\n\n1.19\n(2021-04)\n修复缩放锯齿问题。\n\n1.18\n(2020-12)\n如果粘贴的图片比当前图片大，询问是否扩张，然后处理。\n\n1.17\n(2020-04)\n修复：上个选区残留问题。\n增加：第一次全选可以填充颜色（因路径不能清空只能填充一次，再次填充需要关闭再打开）。\n\n1.16\n(2020-03)\n增加：圆形路径裁剪。\n背景文字改成了描边文字。\n\n1.15\n(2019-11)\n增加：文字工具可以绘制矩形背景。\n\n1.14\n(2019-08)\n增加：颜色调节。\n修复：选择颜色取消时颜色变黑色。\n\n1.13\n(2019-06)\n修复：选区裁剪大小微差。删除选区操作后没有设置回到框选工具。\n优化：信息内容、选区裁剪。群组工具栏Action，实现互斥Checked。\n增加：画线长度信息，画框长、宽信息，微调显示信息，裁剪后滚动条回到0。\n\n1.12\n(2019-05)\n修复：PNG转灰度图透明度丢失。\n\n1.11\n(2019-04)\n修改：删除选取填充，白色改成透明色。\n增加：棋盘背景。\n增加：鼠标移动定位文字。\n增加：Ctrl+鼠标滚轮 改变线粗或字体大小。\n\n1.10\n(2018-12)\n增加：选区马赛克。\n\n1.9\n(2018-11)\n增加：画笔粗细快捷键，画图更加方便。\n\n1.8\n(2018-05)\n修复：删除选区有虚线框，从右键打开方式无法打开文件。\n\n1.7\n(2017-11)\n颜色透明工具，取色后在边框色、填充色显示，超出边界清空鼠标位置信息。\n增加灰色背景，凸显绘图区域。\n优化代码。\n(2017-10)\n简化工具信号，简化setCursor()。\n(2017-09)\n增加箭头工具。\n增加抗锯齿。\n\n1.6\n(2017-07)\n更新日志消息窗口写不下了，改成带滚动条的文本框。\n自定义信号结合事件过滤器，把鼠标移动位置发送到主窗体信息栏。\n增加拖放打开文件。\n(2017-06)\n使用自定义信号解决子类发信息给主窗体状态栏问题，致谢rekols。\n(2017-05)\n右键打开文件记忆文件路径。\n\n1.5 (2017-04)\n透明色反色不改变。\n增加取色工具，橡皮擦颜色不再固定为白色，而是填充色。\n\n1.4 (2017-03)\n支持命令行打开文件和打开方式打开文件。\n修复鼠标指针引用本地文件，没引用资源文件，引起启动path参数改变不能加载图标的问题。\n菜单的SIGNAL-SLOT改为on_action_triggered()\n修复PNG图片裁剪丢失透明度问题。\n新建图像为透明图像。\n\n1.3 (2017-03)\n实现选区模糊。\n加入模糊滤镜。\n\n1.2 (2017-02)\n文件名显示在窗口标题栏。\n区别保存和另存为。\n增加导入图片。\n\n1.1 (2017-01)\n新增灰度、反色。\n\n1.0 (2017-01)\n解决删除选区后画不出选框的问题。\n恢复撤销。\n增加全选。\n实现选区或剪贴板移动！\n保存时自动获取打开文件的路径。\n增加按像素、比例缩放。\n实现在属性窗口设置画布大小。\n2016-12\n增加快捷键控制选框及其边框移动。\n绘图代码从MainWindow向imageWidget迁移。\n实现水平镜像、垂直镜像。\n实现放大、缩小、原始大小。\n为了增加滚动条，增加自定义imageWidget。\n状态栏显示绘图详情。\n复制选区到系统剪贴板，从系统剪贴板获取图像粘贴。\n优化颜色选择交互。\n增加撤销、重做功能，有BUG。\n设为壁纸。\n画选区，剪裁选区。\n新建图片，打开图片，保存图片。\n实现画点、线、框、圆、字。";
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QDialog *dialog = new QDialog;
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dialog->setWindowTitle("更新历史");
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dialog->setFixedSize(400,300);
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QVBoxLayout *vbox = new QVBoxLayout;
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QTextBrowser *textBrowser = new QTextBrowser;
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textBrowser->setText(s);
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textBrowser->zoomIn();
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vbox->addWidget(textBrowser);
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QHBoxLayout *hbox = new QHBoxLayout;
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QPushButton *pushButton_confirm = new QPushButton("确定");
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hbox->addStretch();
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hbox->addWidget(pushButton_confirm);
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hbox->addStretch();
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vbox->addLayout(hbox);
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dialog->setLayout(vbox);
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dialog->show();
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connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
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if (dialog->exec() == QDialog::Accepted) {
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dialog->close();
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}
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}
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void MainWindow::on_action_aboutQt_triggered()
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{
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QMessageBox::aboutQt(nullptr, "关于 Qt");
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}
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void MainWindow::on_action_about_triggered()
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{
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QMessageBox aboutMB(QMessageBox::NoIcon, "关于", "海天鹰画图 1.22\n一款基于 Qt 的画图程序。\n作者：海天鹰\nE-mail: sonichy@163.com\n主页：https://gitlink.org.cn/sonichy/HTYPaint\n参考文献：\n绘图：\nhttp://tzc.is-programmer.com/posts/534.html\nhttp://lizhigg.love.blog.163.com/blog/static/62611781201222105550184/\n滚动条：http://down.51cto.com/data/233634\n灰度图：http://www.cnblogs.com/xianglan/archive/2010/12/24/1915905.html\n拖放打开文件：http://blog.csdn.net/rl529014/article/details/53057577\nColor与Int类型相互转换：https://blog.csdn.net/snowdream86/article/details/5273757");
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aboutMB.setIconPixmap(QPixmap(":/icon/HTYPaint.png"));
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aboutMB.exec();
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}
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void MainWindow::setColorBorder()
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{
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QPalette plt = toolButton_color_border->palette();
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QBrush brushb = plt.color(QPalette::ButtonText);
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QColor color = QColorDialog::getColor(brushb.color(), this);
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if (color.isValid()) {
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imageWidget->pen.setColor(color);
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plt.setColor(QPalette::ButtonText, color);
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toolButton_color_border->setPalette(plt);
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}
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}
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void MainWindow::setColorFill()
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{
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QPalette plt = toolButton_color_fill->palette();
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QBrush brush = plt.color(QPalette::ButtonText);
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QColor color = QColorDialog::getColor(brush.color(), this);
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if (color.isValid()) {
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imageWidget->brush.setColor(color);
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plt.setColor(QPalette::ButtonText, color);
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toolButton_color_fill->setPalette(plt);
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}
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}
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void MainWindow::spinValueChange(int i)
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{
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imageWidget->pen.setWidth(i);
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}
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void MainWindow::textChange(QString s)
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{
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imageWidget->text=s;
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}
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void MainWindow::on_action_open_triggered()
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{
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if (path == "")
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path = ".";
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path = QFileDialog::getOpenFileName(this, "打开图片", path, "图片文件(*.jpg *.jpeg *.png *.bmp)");
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if (path.length() != 0) {
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open(path);
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}
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}
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void MainWindow::open(QString filepath)
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{
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imageWidget->load(filepath);
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filename = QFileInfo(filepath).fileName();
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setWindowTitle(filename + " - 海天鹰画图");
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LSB1->setText("打开 " + filepath);
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path = filepath;
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qDebug() << path;
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qDebug() << imageWidget->size();
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}
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void MainWindow::on_action_import_triggered(){
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QString filenamei = "";
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if(path == ""){
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filenamei = QFileDialog::getOpenFileName(this,"导入图片", ".", "图片文件(*.jpg *.png *.bmp)");
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}else{
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filenamei = QFileDialog::getOpenFileName(this,"导入图片", path, "图片文件(*.jpg *.png *.bmp)");
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}
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LSB1->setText("导入 " + filenamei);
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if (path.length() != 0) {
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imageWidget->image = imageWidget->imgtemp;
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QImage imgImport(filenamei);
|
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QApplication::clipboard()->setImage(imgImport, QClipboard::Clipboard);
|
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imageWidget->paste();
|
||
imageWidget->imgmove = imgImport;
|
||
//imageWidget->imgtemp=imgImport;
|
||
//imageWidget->imgbuf[0]=imgImport;
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_save_triggered(){
|
||
qDebug() << "save path=" << path;
|
||
if(path.length() != 0){
|
||
LSB1->setText("保存 " + path);
|
||
imageWidget->image = imageWidget->imgtemp;
|
||
imageWidget->save(path);
|
||
}else{
|
||
on_action_saveas_triggered();
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_saveas_triggered()
|
||
{
|
||
if (path == "")
|
||
path = "./未命名.jpg";
|
||
path = QFileDialog::getSaveFileName(this, "保存图片", path, "图片文件(*.jpg *.png *.bmp)");
|
||
if (path.length() != 0) {
|
||
LSB1->setText("保存 " + path);
|
||
imageWidget->image = imageWidget->imgtemp;
|
||
imageWidget->save(path);
|
||
filename = QFileInfo(path).fileName();
|
||
setWindowTitle(filename + " - 海天鹰画图");
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_actionFont_triggered()
|
||
{
|
||
bool ok;
|
||
font = QFontDialog::getFont(&ok, font, this, "选择字体");
|
||
if (ok) {
|
||
imageWidget->font = font;
|
||
ui->actionFont->setText(font.family() + "," + QString::number(font.pointSize()));
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_undo_triggered()
|
||
{
|
||
imageWidget->undo();
|
||
LSB1->setText("撤销" + QString::number(imageWidget->cundo));
|
||
}
|
||
|
||
void MainWindow::on_action_redo_triggered()
|
||
{
|
||
imageWidget->redo();
|
||
LSB1->setText("重做" + QString::number(imageWidget->cundo));
|
||
}
|
||
|
||
void MainWindow::on_action_setWallpaper_triggered()
|
||
{
|
||
QString s = "gsettings set org.gnome.desktop.background picture-uri file://" + path;
|
||
QByteArray BA = s.toLocal8Bit();
|
||
qDebug() << BA.data();
|
||
system(BA.data());
|
||
}
|
||
|
||
void MainWindow::on_action_property_triggered()
|
||
{
|
||
//qDebug() << image.width() << "X" << image.height();
|
||
QDialog *dialog = new QDialog(this);
|
||
dialog->setWindowTitle("属性");
|
||
dialog->setFixedSize(150,100);
|
||
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
QLabel *label = new QLabel("宽度：");
|
||
QSpinBox *spinw = new QSpinBox;
|
||
spinw->setRange(0, 20000);
|
||
spinw->setValue(imageWidget->imgtemp.width());
|
||
hbox->addWidget(label, 0, Qt::AlignCenter);
|
||
hbox->addWidget(spinw);
|
||
vbox->addLayout(hbox);
|
||
|
||
hbox = new QHBoxLayout;
|
||
label = new QLabel("高度：");
|
||
hbox->addWidget(label, 0, Qt::AlignCenter);
|
||
QSpinBox *spinh = new QSpinBox;
|
||
spinh->setRange(0, 20000);
|
||
spinh->setValue(imageWidget->imgtemp.height());
|
||
hbox->addWidget(spinh);
|
||
vbox->addLayout(hbox);
|
||
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
vbox->addLayout(hbox);
|
||
hbox->addStretch();
|
||
dialog->setLayout(vbox);
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
if(dialog->exec() == QDialog::Accepted){
|
||
imageWidget->newSize(spinw->value(), spinh->value());
|
||
}
|
||
dialog->close();
|
||
}
|
||
|
||
void MainWindow::on_action_excude_triggered()
|
||
{
|
||
int wo = imageWidget->imgtemp.width();
|
||
int ho = imageWidget->imgtemp.height();
|
||
QDialog *dialog = new QDialog(this);
|
||
dialog->setWindowTitle("缩放");
|
||
dialog->setFixedSize(250,150);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
QLabel *label = new QLabel("宽度：");
|
||
spinw = new QSpinBox;
|
||
spinw->setRange(1,10000);
|
||
spinw->setValue(wo);
|
||
hbox->addWidget(label,0,Qt::AlignCenter);
|
||
hbox->addWidget(spinw);
|
||
label = new QLabel("px");
|
||
hbox->addWidget(label);
|
||
spinwr = new QSpinBox;
|
||
spinwr->setRange(10,1000);
|
||
spinwr->setValue(100);
|
||
hbox->addWidget(spinwr);
|
||
label = new QLabel("%");
|
||
hbox->addWidget(label);
|
||
vbox->addLayout(hbox);
|
||
|
||
hbox = new QHBoxLayout;
|
||
label = new QLabel("高度：");
|
||
hbox->addWidget(label,0,Qt::AlignCenter);
|
||
spinh = new QSpinBox;
|
||
spinh->setRange(1,10000);
|
||
spinh->setValue(ho);
|
||
hbox->addWidget(spinh);
|
||
label = new QLabel("px");
|
||
hbox->addWidget(label);
|
||
spinhr = new QSpinBox;
|
||
spinhr->setRange(10,1000);
|
||
spinhr->setValue(100);
|
||
hbox->addWidget(spinhr);
|
||
label = new QLabel("%");
|
||
hbox->addWidget(label);
|
||
vbox->addLayout(hbox);
|
||
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
|
||
connect(spinw, SIGNAL(valueChanged(int)), this, SLOT(onSpinwChanged(int)));
|
||
connect(spinh, SIGNAL(valueChanged(int)), this, SLOT(onSpinhChanged(int)));
|
||
connect(spinwr, SIGNAL(valueChanged(int)), this, SLOT(onSpinwrChanged(int)));
|
||
connect(spinhr, SIGNAL(valueChanged(int)), this, SLOT(onSpinhrChanged(int)));
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
if(dialog->exec() == QDialog::Accepted){
|
||
imageWidget->scale(spinw->value(),spinh->value());
|
||
}
|
||
dialog->close();
|
||
}
|
||
|
||
void MainWindow::onSpinwChanged(int i)
|
||
{
|
||
disconnect(spinwr, SIGNAL(valueChanged(int)), this, SLOT(onSpinwrChanged(int)));
|
||
spinwr->setValue(i*100/imageWidget->image.width());
|
||
connect(spinwr, SIGNAL(valueChanged(int)), this, SLOT(onSpinwrChanged(int)));
|
||
}
|
||
|
||
void MainWindow::onSpinhChanged(int i)
|
||
{
|
||
disconnect(spinhr, SIGNAL(valueChanged(int)), this, SLOT(onSpinhrChanged(int)));
|
||
spinhr->setValue(i*100/imageWidget->image.height());
|
||
connect(spinhr, SIGNAL(valueChanged(int)), this, SLOT(onSpinhrChanged(int)));
|
||
}
|
||
|
||
void MainWindow::onSpinwrChanged(int i)
|
||
{
|
||
disconnect(spinw, SIGNAL(valueChanged(int)), this, SLOT(onSpinwChanged(int)));
|
||
spinw->setValue(imageWidget->image.width()*i/100);
|
||
connect(spinw, SIGNAL(valueChanged(int)), this, SLOT(onSpinwChanged(int)));
|
||
}
|
||
|
||
void MainWindow::onSpinhrChanged(int i)
|
||
{
|
||
disconnect(spinh, SIGNAL(valueChanged(int)), this, SLOT(onSpinhChanged(int)));
|
||
spinh->setValue(imageWidget->image.height()*i/100);
|
||
connect(spinh, SIGNAL(valueChanged(int)), this, SLOT(onSpinhChanged(int)));
|
||
}
|
||
|
||
void MainWindow::on_action_copy_triggered()
|
||
{
|
||
if (imageWidget->drawType == imageWidget->SELECT_DRAW) {
|
||
imageWidget->copy();
|
||
LSB1->setText("选区已复制到剪贴板");
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_paste_triggered()
|
||
{
|
||
LSB1->setText("粘贴剪贴板...");
|
||
imageWidget->paste();
|
||
}
|
||
|
||
void MainWindow::on_actionRotateLeft_triggered()
|
||
{
|
||
imageWidget->rotate(-90);
|
||
}
|
||
|
||
void MainWindow::on_actionRotateRight_triggered()
|
||
{
|
||
imageWidget->rotate(90);
|
||
}
|
||
|
||
void MainWindow::on_actionMirrorHorizontal_triggered()
|
||
{
|
||
imageWidget->mirror(true,false);
|
||
}
|
||
|
||
void MainWindow::on_actionMirrorVertical_triggered()
|
||
{
|
||
imageWidget->mirror(false,true);
|
||
}
|
||
|
||
void MainWindow::on_action_help_triggered()
|
||
{
|
||
QString s = "<h3 align='center'>快捷键</h3>"
|
||
"<table align='center'>"
|
||
"<tr><td>Alt + ↑</td><td>选区上移</td></tr>"
|
||
"<tr><td>Alt + ↓</td><td>选区下移</td></tr>"
|
||
"<tr><td>Alt + ←</td><td>选区左移</td></tr>"
|
||
"<tr><td>Alt + →</td><td>选区右移</td></tr>"
|
||
"<tr><td>Ctrl + ↑</td><td>选区上边上移</td></tr>"
|
||
"<tr><td>Ctrl + ↓</td><td>选区上边下移</td></tr>"
|
||
"<tr><td>Ctrl + ←</td><td>选区左边左移</td></tr>"
|
||
"<tr><td>Ctrl + →</td><td>选区左边右移</td></tr>"
|
||
"<tr><td>Shift + ↑</td><td>选区下边上移</td></tr>"
|
||
"<tr><td>Shift + ↓</td><td>选区下边下移</td></tr>"
|
||
"<tr><td>Shift + ←</td><td>选区右边左移</td></tr>"
|
||
"<tr><td>Shift + →</td><td>选区右边右移</td></tr>"
|
||
"<tr><td>Ctrl + 鼠标滚轮</td><td>改变线粗或字体大小</td></tr>"
|
||
"<table>";
|
||
QDialog *dialog = new QDialog;
|
||
dialog->setWindowTitle("帮助");
|
||
dialog->setFixedSize(400,300);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QTextBrowser *textBrowser = new QTextBrowser;
|
||
textBrowser->setHtml(s);
|
||
textBrowser->zoomIn();
|
||
vbox->addWidget(textBrowser);
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
dialog->show();
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
dialog->close();
|
||
}
|
||
}
|
||
|
||
void MainWindow::checkBox_color_border_Changed(int state)
|
||
{
|
||
if (state == Qt::Checked) {
|
||
imageWidget->boolBorder = true;
|
||
} else if (state == Qt::Unchecked) {
|
||
imageWidget->boolBorder = false;
|
||
}
|
||
}
|
||
|
||
void MainWindow::checkBox_color_fill_Changed(int state)
|
||
{
|
||
if (state == Qt::Checked) {
|
||
imageWidget->boolFill = true;
|
||
} else if (state == Qt::Unchecked) {
|
||
imageWidget->boolFill = false;
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_gray_triggered()
|
||
{
|
||
imageWidget->gray();
|
||
}
|
||
|
||
void MainWindow::on_action_invert_triggered()
|
||
{
|
||
imageWidget->invert();
|
||
}
|
||
|
||
void MainWindow::on_action_transparent_triggered()
|
||
{
|
||
imageWidget->transparent();
|
||
}
|
||
|
||
void MainWindow::on_action_blur_triggered()
|
||
{
|
||
imageWidget->blur(spinbox_penWidth->value());
|
||
}
|
||
|
||
void MainWindow::on_action_mosaic_triggered()
|
||
{
|
||
imageWidget->mosaic(spinbox_penWidth->value());
|
||
}
|
||
|
||
void MainWindow::dragEnterEvent(QDragEnterEvent *e)
|
||
{
|
||
//if(e->mimeData()->hasFormat("text/uri-list")) //只能打开文本文件
|
||
e->acceptProposedAction(); //可以在这个窗口部件上拖放对象
|
||
}
|
||
|
||
void MainWindow::dropEvent(QDropEvent *e) //释放对方时，执行的操作
|
||
{
|
||
QList<QUrl> urls = e->mimeData()->urls();
|
||
if(urls.isEmpty())
|
||
return ;
|
||
|
||
QString fileName = urls.first().toLocalFile();
|
||
|
||
// foreach (QUrl u, urls) {
|
||
// qDebug() << u.toString();
|
||
// }
|
||
// qDebug() << urls.size();
|
||
|
||
if(fileName.isEmpty())
|
||
return;
|
||
|
||
open(fileName);
|
||
}
|
||
|
||
void MainWindow::setPicker(QColor color)
|
||
{
|
||
QPalette plt = toolButton_color_border->palette();
|
||
plt.setColor(QPalette::ButtonText, color);
|
||
toolButton_color_border->setPalette(plt);
|
||
|
||
plt = toolButton_color_fill->palette();
|
||
plt.setColor(QPalette::ButtonText, color);
|
||
toolButton_color_fill->setPalette(plt);
|
||
}
|
||
|
||
void MainWindow::addPenWidth()
|
||
{
|
||
spinbox_penWidth->setValue(spinbox_penWidth->value() + 1);
|
||
}
|
||
|
||
void MainWindow::reducePenWidth()
|
||
{
|
||
spinbox_penWidth->setValue(spinbox_penWidth->value() - 1);
|
||
}
|
||
|
||
void MainWindow::wheelEvent(QWheelEvent *e)
|
||
{
|
||
if (QApplication::keyboardModifiers() == Qt::ControlModifier) {
|
||
if (e->delta() > 0) {
|
||
if (imageWidget->drawType == imageWidget->TEXT_DRAW) {
|
||
font.setPointSize(font.pointSize()+1);
|
||
imageWidget->font = font;
|
||
ui->actionFont->setText(font.family() + "," + QString::number(font.pointSize()));
|
||
} else {
|
||
addPenWidth();
|
||
}
|
||
} else {
|
||
if (imageWidget->drawType == imageWidget->TEXT_DRAW) {
|
||
font.setPointSize(font.pointSize()-1);
|
||
imageWidget->font = font;
|
||
ui->actionFont->setText(font.family() + "," + QString::number(font.pointSize()));
|
||
} else {
|
||
reducePenWidth();
|
||
}
|
||
}
|
||
} else {
|
||
QWidget::wheelEvent(e);
|
||
}
|
||
}
|
||
|
||
void MainWindow::cutSelect()
|
||
{
|
||
imageWidget->cutSelect();
|
||
scrollArea->horizontalScrollBar()->setSliderPosition(0);
|
||
scrollArea->verticalScrollBar()->setSliderPosition(0);
|
||
}
|
||
|
||
void MainWindow::on_action_adjustRGB_triggered()
|
||
{
|
||
int ov = 0;
|
||
QDialog *dialog = new QDialog;
|
||
dialog->setWindowTitle("调色");
|
||
dialog->setFixedSize(400, 200);
|
||
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QGridLayout *gridLayout = new QGridLayout;
|
||
|
||
// RGB
|
||
QLabel *label = new QLabel("RGB");
|
||
gridLayout->addWidget(label, 0, 0);
|
||
QLabel *label_value_RGB = new QLabel("0");
|
||
gridLayout->addWidget(label_value_RGB, 0, 1);
|
||
QSlider *slider = new QSlider(Qt::Horizontal);
|
||
slider->setRange(-50, 50);
|
||
gridLayout->addWidget(slider, 0, 2);
|
||
QPushButton *pushButton_reset_RGB = new QPushButton;
|
||
pushButton_reset_RGB->setIcon(QIcon::fromTheme("view-refresh"));
|
||
gridLayout->addWidget(pushButton_reset_RGB, 0, 3);
|
||
|
||
// Red
|
||
label = new QLabel("R");
|
||
gridLayout->addWidget(label, 1, 0, Qt::AlignCenter);
|
||
QLabel *label_value_R = new QLabel("0");
|
||
gridLayout->addWidget(label_value_R, 1, 1);
|
||
QSlider *sliderR = new QSlider(Qt::Horizontal);
|
||
sliderR->setRange(-50, 50);
|
||
gridLayout->addWidget(sliderR, 1, 2);
|
||
QPushButton *pushButton_reset_R = new QPushButton;
|
||
pushButton_reset_R->setIcon(QIcon::fromTheme("view-refresh"));
|
||
connect(pushButton_reset_R, &QPushButton::clicked, [&](){
|
||
sliderR->setValue(0);
|
||
});
|
||
gridLayout->addWidget(pushButton_reset_R, 1, 3);
|
||
|
||
// Green
|
||
label = new QLabel("G");
|
||
gridLayout->addWidget(label, 2, 0, Qt::AlignCenter);
|
||
QLabel *label_value_G = new QLabel("0");
|
||
gridLayout->addWidget(label_value_G, 2, 1);
|
||
QSlider *sliderG = new QSlider(Qt::Horizontal);
|
||
sliderG->setRange(-50, 50);
|
||
gridLayout->addWidget(sliderG, 2, 2);
|
||
QPushButton *pushButton_reset_G = new QPushButton;
|
||
pushButton_reset_G->setIcon(QIcon::fromTheme("view-refresh"));
|
||
connect(pushButton_reset_G, &QPushButton::clicked, [&](){
|
||
sliderG->setValue(0);
|
||
});
|
||
gridLayout->addWidget(pushButton_reset_G, 2, 3);
|
||
|
||
// Blue
|
||
label = new QLabel("B");
|
||
gridLayout->addWidget(label, 3, 0, Qt::AlignCenter);
|
||
QLabel *label_value_B = new QLabel("0");
|
||
gridLayout->addWidget(label_value_B, 3, 1);
|
||
QSlider *sliderB = new QSlider(Qt::Horizontal);
|
||
sliderB->setRange(-50, 50);
|
||
gridLayout->addWidget(sliderB, 3, 2);
|
||
QPushButton *pushButton_reset_B = new QPushButton;
|
||
pushButton_reset_B->setIcon(QIcon::fromTheme("view-refresh"));
|
||
connect(pushButton_reset_B, &QPushButton::clicked, [&](){
|
||
sliderB->setValue(0);
|
||
});
|
||
gridLayout->addWidget(pushButton_reset_B, 3, 3);
|
||
|
||
vbox->addLayout(gridLayout);
|
||
|
||
connect(slider, &QSlider::actionTriggered, [&](){
|
||
ov = slider->value();
|
||
});
|
||
connect(slider, &QSlider::valueChanged, [&](int v){
|
||
label_value_RGB->setText(QString::number(v));
|
||
sliderR->setValue(sliderR->value() + v - ov);
|
||
sliderG->setValue(sliderG->value() + v - ov);
|
||
sliderB->setValue(sliderB->value() + v - ov);
|
||
});
|
||
connect(pushButton_reset_RGB, &QPushButton::clicked, [&](){
|
||
slider->setValue(0);
|
||
sliderR->setValue(0);
|
||
sliderG->setValue(0);
|
||
sliderB->setValue(0);
|
||
});
|
||
connect(sliderR, &QSlider::valueChanged, [&](int v){
|
||
label_value_R->setText(QString::number(v));
|
||
imageWidget->adjustRGB(v, sliderG->value(), sliderB->value(), false);
|
||
});
|
||
connect(sliderG, &QSlider::valueChanged, [&](int v){
|
||
label_value_G->setText(QString::number(v));
|
||
imageWidget->adjustRGB(sliderR->value(), v, sliderB->value(), false);
|
||
});
|
||
connect(sliderB, &QSlider::valueChanged, [&](int v){
|
||
label_value_B->setText(QString::number(v));
|
||
imageWidget->adjustRGB(sliderR->value(), sliderG->value(), v, false);
|
||
});
|
||
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
imageWidget->adjustRGB(sliderR->value(), sliderG->value(), sliderB->value(), true);
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_brightness_triggered()
|
||
{
|
||
QDialog *dialog = new QDialog(this);
|
||
dialog->setWindowTitle("亮度");
|
||
dialog->setFixedWidth(400);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
QLabel *label = new QLabel("0");
|
||
hbox->addWidget(label);
|
||
QSlider *slider = new QSlider(Qt::Horizontal);
|
||
slider->setRange(-50, 50);
|
||
connect(slider, &QSlider::valueChanged, [&](int v){
|
||
label->setText(QString::number(v));
|
||
});
|
||
connect(slider, &QSlider::sliderReleased, [&](){
|
||
imageWidget->adjustBrightness(slider->value(), false);
|
||
});
|
||
hbox->addWidget(slider);
|
||
QPushButton *pushButton_reset = new QPushButton;
|
||
pushButton_reset->setIcon(QIcon::fromTheme("view-refresh"));
|
||
connect(pushButton_reset, &QPushButton::clicked, [&](){
|
||
slider->setValue(0);
|
||
label->setText("0");
|
||
imageWidget->adjustBrightness(0, false);
|
||
});
|
||
hbox->addWidget(pushButton_reset);
|
||
vbox->addLayout(hbox);
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
imageWidget->adjustBrightness(slider->value(), true);
|
||
} else {
|
||
imageWidget->imgtemp = imageWidget->image;
|
||
imageWidget->update();
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_contrast_triggered()
|
||
{
|
||
QDialog *dialog = new QDialog(this);
|
||
dialog->setWindowTitle("对比度");
|
||
dialog->setFixedWidth(400);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
QLabel *label = new QLabel("0");
|
||
hbox->addWidget(label);
|
||
QSlider *slider = new QSlider(Qt::Horizontal);
|
||
slider->setRange(-100, 100);
|
||
connect(slider, &QSlider::valueChanged, [&](int v){
|
||
label->setText(QString::number(v));
|
||
});
|
||
connect(slider, &QSlider::sliderReleased, [&](){
|
||
imageWidget->adjustContrast(slider->value(), false);
|
||
});
|
||
hbox->addWidget(slider);
|
||
QPushButton *pushButton_reset = new QPushButton;
|
||
pushButton_reset->setIcon(QIcon::fromTheme("view-refresh"));
|
||
connect(pushButton_reset, &QPushButton::clicked, [&](){
|
||
slider->setValue(0);
|
||
label->setText("0");
|
||
imageWidget->adjustContrast(0, false);
|
||
});
|
||
hbox->addWidget(pushButton_reset);
|
||
vbox->addLayout(hbox);
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
imageWidget->adjustContrast(slider->value(), true);
|
||
} else {
|
||
imageWidget->imgtemp = imageWidget->image;
|
||
imageWidget->update();
|
||
}
|
||
}
|
||
|
||
void MainWindow::on_action_clip_triggered()
|
||
{
|
||
QDialog *dialog = new QDialog;
|
||
dialog->setWindowTitle("裁剪");
|
||
dialog->setFixedSize(200, 200);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QGridLayout *gridLayout = new QGridLayout;
|
||
|
||
QLabel *label = new QLabel("X1");
|
||
gridLayout->addWidget(label, 0, 0);
|
||
QSpinBox *spinBox_x1 = new QSpinBox;
|
||
spinBox_x1->setSingleStep(1);
|
||
spinBox_x1->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_x1->setValue(0);
|
||
gridLayout->addWidget(spinBox_x1, 0, 1);
|
||
|
||
label = new QLabel("Y1");
|
||
gridLayout->addWidget(label, 1, 0);
|
||
QSpinBox *spinBox_y1 = new QSpinBox;
|
||
spinBox_y1->setSingleStep(1);
|
||
spinBox_y1->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_y1->setValue(0);
|
||
gridLayout->addWidget(spinBox_y1, 1, 1);
|
||
|
||
label = new QLabel("X2");
|
||
gridLayout->addWidget(label, 2, 0);
|
||
QSpinBox *spinBox_x2 = new QSpinBox;
|
||
spinBox_x2->setSingleStep(1);
|
||
spinBox_x2->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_x2->setValue(imageWidget->imgtemp.width());
|
||
gridLayout->addWidget(spinBox_x2, 2, 1);
|
||
|
||
label = new QLabel("Y2");
|
||
gridLayout->addWidget(label, 3, 0);
|
||
QSpinBox *spinBox_y2 = new QSpinBox;
|
||
spinBox_y2->setSingleStep(1);
|
||
spinBox_y2->setRange(0, imageWidget->imgtemp.height());
|
||
spinBox_y2->setValue(imageWidget->imgtemp.height());
|
||
gridLayout->addWidget(spinBox_y2, 3, 1);
|
||
|
||
vbox->addLayout(gridLayout);
|
||
connect(spinBox_x1, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clip(spinBox_x1->value(), spinBox_y1->value(), spinBox_x2->value(), spinBox_y2->value(), false);
|
||
});
|
||
connect(spinBox_y1, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clip(spinBox_x1->value(), spinBox_y1->value(), spinBox_x2->value(), spinBox_y2->value(), false);
|
||
});
|
||
connect(spinBox_x2, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clip(spinBox_x1->value(), spinBox_y1->value(), spinBox_x2->value(), spinBox_y2->value(), false);
|
||
});
|
||
connect(spinBox_y2, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clip(spinBox_x1->value(), spinBox_y1->value(), spinBox_x2->value(), spinBox_y2->value(), false);
|
||
});
|
||
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
imageWidget->clip(spinBox_x1->value(), spinBox_y1->value(), spinBox_x2->value(), spinBox_y2->value(), true);
|
||
} else {
|
||
imageWidget->imgtemp = imageWidget->image;
|
||
imageWidget->update();
|
||
}
|
||
|
||
}
|
||
|
||
void MainWindow::on_action_clipPath_triggered()
|
||
{
|
||
QDialog *dialog = new QDialog;
|
||
dialog->setWindowTitle("路径裁剪");
|
||
dialog->setFixedSize(200, 200);
|
||
QVBoxLayout *vbox = new QVBoxLayout;
|
||
QGridLayout *gridLayout = new QGridLayout;
|
||
|
||
QLabel *label = new QLabel("X");
|
||
gridLayout->addWidget(label, 0, 0);
|
||
QSpinBox *spinBox_x = new QSpinBox;
|
||
spinBox_x->setSingleStep(1);
|
||
spinBox_x->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_x->setValue(0);
|
||
gridLayout->addWidget(spinBox_x, 0, 1);
|
||
|
||
label = new QLabel("Y");
|
||
gridLayout->addWidget(label, 1, 0);
|
||
QSpinBox *spinBox_y = new QSpinBox;
|
||
spinBox_y->setSingleStep(1);
|
||
spinBox_y->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_y->setValue(0);
|
||
gridLayout->addWidget(spinBox_y, 1, 1);
|
||
|
||
label = new QLabel("宽");
|
||
gridLayout->addWidget(label, 2, 0);
|
||
QSpinBox *spinBox_width = new QSpinBox;
|
||
spinBox_width->setSingleStep(1);
|
||
spinBox_width->setRange(0, imageWidget->imgtemp.width());
|
||
spinBox_width->setValue(imageWidget->imgtemp.width());
|
||
gridLayout->addWidget(spinBox_width, 2, 1);
|
||
|
||
label = new QLabel("高");
|
||
gridLayout->addWidget(label, 3, 0);
|
||
QSpinBox *spinBox_height = new QSpinBox;
|
||
spinBox_height->setSingleStep(1);
|
||
spinBox_height->setRange(0, imageWidget->imgtemp.height());
|
||
spinBox_height->setValue(imageWidget->imgtemp.height());
|
||
gridLayout->addWidget(spinBox_height, 3, 1);
|
||
|
||
vbox->addLayout(gridLayout);
|
||
connect(spinBox_x, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clipPath(spinBox_x->value(), spinBox_y->value(), spinBox_width->value(), spinBox_height->value(), false);
|
||
});
|
||
connect(spinBox_y, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clipPath(spinBox_x->value(), spinBox_y->value(), spinBox_width->value(), spinBox_height->value(), false);
|
||
});
|
||
connect(spinBox_width, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clipPath(spinBox_x->value(), spinBox_y->value(), spinBox_width->value(), spinBox_height->value(), false);
|
||
});
|
||
connect(spinBox_height, QOverload<int>::of(&QSpinBox::valueChanged), [=](){
|
||
imageWidget->clipPath(spinBox_x->value(), spinBox_y->value(), spinBox_width->value(), spinBox_height->value(), false);
|
||
});
|
||
|
||
QPushButton *pushButton_confirm = new QPushButton("确定");
|
||
QPushButton *pushButton_cancel = new QPushButton("取消");
|
||
QHBoxLayout *hbox = new QHBoxLayout;
|
||
hbox->addStretch();
|
||
hbox->addWidget(pushButton_confirm);
|
||
hbox->addWidget(pushButton_cancel);
|
||
hbox->addStretch();
|
||
vbox->addLayout(hbox);
|
||
dialog->setLayout(vbox);
|
||
connect(pushButton_confirm, SIGNAL(clicked()), dialog, SLOT(accept()));
|
||
connect(pushButton_cancel, SIGNAL(clicked()), dialog, SLOT(reject()));
|
||
if (dialog->exec() == QDialog::Accepted) {
|
||
imageWidget->clipPath(spinBox_x->value(), spinBox_y->value(), spinBox_width->value(), spinBox_height->value(), true);
|
||
} else {
|
||
imageWidget->imgtemp = imageWidget->image;
|
||
imageWidget->update();
|
||
}
|
||
|
||
}
|
||
|
||
void MainWindow::on_action_deleteBlackBorder_triggered()
|
||
{
|
||
QDialog *dialog = new QDialog;
|
||
dialog->setWindowTitle("去黑边");
|
||
dialog->setFixedSize(200, 200);
|
||
QGridLayout *gridLayout = new QGridLayout;
|
||
QSpinBox *spinBox_d = new QSpinBox;
|
||
spinBox_d->setValue(0);
|
||
spinBox_d->setRange(0, 255);
|
||
gridLayout->addWidget(spinBox_d, 0, 1);
|
||
QPushButton *pushButton_top = new QPushButton("上边");
|
||
gridLayout->addWidget(pushButton_top, 1, 1);
|
||
connect(pushButton_top, &QPushButton::clicked, [=](){
|
||
imageWidget->deleteBlackBorder(imageWidget->BorderType::BORDER_TOP, spinBox_d->value());
|
||
});
|
||
QPushButton *pushButton_left = new QPushButton("左边");
|
||
gridLayout->addWidget(pushButton_left, 2, 0);
|
||
connect(pushButton_left, &QPushButton::clicked, [=](){
|
||
imageWidget->deleteBlackBorder(imageWidget->BorderType::BORDER_LEFT, spinBox_d->value());
|
||
});
|
||
QPushButton *pushButton_right = new QPushButton("右边");
|
||
gridLayout->addWidget(pushButton_right, 2, 2);
|
||
connect(pushButton_right, &QPushButton::clicked, [=](){
|
||
imageWidget->deleteBlackBorder(imageWidget->BorderType::BORDER_RIGHT, spinBox_d->value());
|
||
});
|
||
QPushButton *pushButton_bottom = new QPushButton("下边");
|
||
gridLayout->addWidget(pushButton_bottom, 3, 1);
|
||
connect(pushButton_bottom, &QPushButton::clicked, [=](){
|
||
imageWidget->deleteBlackBorder(imageWidget->BorderType::BORDER_BOTTOM, spinBox_d->value());
|
||
});
|
||
dialog->setLayout(gridLayout);
|
||
dialog->show();
|
||
} |