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HTYPaint
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增加按像素切割图片

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sonichy 2025-07-10 16:57:36 +08:00
parent cd947cc7f7
commit ed421b60d3
2 changed files with 48 additions and 13 deletions
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HTYPaint
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mainwindow.cpp
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@ -1244,7 +1244,7 @@ void MainWindow::on_action_slice_triggered()
lineEdit->setText(sn);
hbox->addWidget(lineEdit);
vbox->addLayout(hbox);
label = new QLabel;
label = new QLabel(":分隔按像素切割");
label->setAlignment(Qt::AlignCenter);
vbox->addWidget(label);
connect(comboBox, &QComboBox::currentTextChanged, [=]{
@ -1265,30 +1265,65 @@ void MainWindow::on_action_slice_triggered()
dialog->show();
connect(pushButton_confirm, &QPushButton::clicked, [=]{
bool b;
int n = lineEdit->text().toInt(&b, 10);
if (b) {
for (int i=0; i<n; i++) {
if (!lineEdit->text().contains(":")) {
bool b;
int n = lineEdit->text().toInt(&b, 10);
if (b) {
for (int i=0; i<n; i++) {
QImage image;
if (comboBox->currentIndex() == 0) {
int dy = imageWidget->image.height() / n;
image = imageWidget->image.copy(0, dy * i, imageWidget->image.width(), dy);
} else if (comboBox->currentIndex() == 1) {
int dx = imageWidget->image.width() / n;
image = imageWidget->image.copy(dx * i, 0, dx, imageWidget->image.height());
}
QString fp = "";
if (path == "")
fp = QStandardPaths::writableLocation(QStandardPaths::DesktopLocation) + "/" + comboBox->currentText() + QString::number(i) + ".png";
else
fp = QFileInfo(path).path() + "/" + QFileInfo(filename).baseName() + comboBox->currentText() + QString::number(i) + "." + QFileInfo(filename).suffix();
//qDebug() << fp;
image.save(fp, nullptr, 100);
label->setText("等分切割：" + comboBox->currentText() + " " + QString::number(i+1) + "/" + QString::number(n));
}
settings.setValue("Slice", lineEdit->text());
} else {
QMessageBox::critical(dialog, "错误", "份数不是数字");
}
} else {
QStringList SL = lineEdit->text().split(":");
int x=0, y=0;
for (int i=0; i<SL.length(); i++) {
QImage image;
if (comboBox->currentIndex() == 0) {
int dy = imageWidget->image.height() / n;
image = imageWidget->image.copy(0, dy * i, imageWidget->image.width(), dy);
bool b;
int dy = SL.at(i).toInt(&b, 10);
if (b) {
image = imageWidget->image.copy(0, y, imageWidget->image.width(), dy);
y += dy;
} else {
QMessageBox::critical(dialog, "错误", SL.at(i) + " 不是数字");
}
} else if (comboBox->currentIndex() == 1) {
int dx = imageWidget->image.width() / n;
image = imageWidget->image.copy(dx * i, 0, dx, imageWidget->image.height());
bool b;
int dx = SL.at(i).toInt(&b, 10);
if (b) {
image = imageWidget->image.copy(x, 0, dx, imageWidget->image.height());
x += dx;
} else {
QMessageBox::critical(dialog, "错误", SL.at(i) + " 不是数字");
}
}
QString fp = "";
if (path == "")
fp = QStandardPaths::writableLocation(QStandardPaths::DesktopLocation) + "/" + comboBox->currentText() + QString::number(i) + ".png";
else
fp = QFileInfo(path).path() + "/" + QFileInfo(filename).baseName() + comboBox->currentText() + QString::number(i) + "." + QFileInfo(filename).suffix();
//qDebug() << fp;
image.save(fp, nullptr, 100);
label->setText("切割：" + comboBox->currentText() + " " + QString::number(i+1) + "/" + QString::number(n));
label->setText("像素切割：" + comboBox->currentText() + " " + QString::number(i+1) + "/" + QString::number(SL.length()));
}
settings.setValue("Slice", lineEdit->text());
} else {
QMessageBox::critical(dialog, "错误", "份数不是数字");
}
});