111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
#include "QClipRasterByRowCols.h"
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#include <QFileDialog>
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#include <QMessageBox>
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#include "ImageOperatorBase.h"
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QClipRasterByRowCols::QClipRasterByRowCols(QWidget *parent)
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: QDialog(parent)
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{
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ui.setupUi(this);
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connect(this->ui.accepBtn, SIGNAL(accepted()), this, SLOT(accepBtnaccept()));
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connect(this->ui.accepBtn, SIGNAL(rejected()), this, SLOT(accepBtnreject()));
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connect(this->ui.InRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onInRasterBtnClicked(bool)));
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connect(this->ui.OutRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onOutRasterBtnClicked(bool)));
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}
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QClipRasterByRowCols::~QClipRasterByRowCols()
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{
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}
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void QClipRasterByRowCols::accepBtnaccept()
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{
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QString inRasterPath = this->ui.lineEdit_InRaster->text();
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QString outRasterPath = this->ui.lineEdit_OutRaster->text();
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long minRow = this->ui.lineEdit_topRow->value();
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long maxRow = this->ui.lineEdit_bottomRow->value();
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long minCol = this->ui.lineEdit_LeftCol->value();
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long maxCol = this->ui.lineEdit_RightCol->value();
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if (maxCol < minCol || maxRow < minRow) {
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QMessageBox::warning(nullptr, u8"警告", u8"裁剪行列范围填写错误");
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return;
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}
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else {}
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// 图像裁剪
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this->ui.progressBar->setValue(10);
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clipRaster(inRasterPath, outRasterPath, minRow, maxRow, minCol, maxCol);
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this->ui.progressBar->setValue(100);
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QMessageBox::information(nullptr, u8"信息", u8"影像处理完成");
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this->ui.progressBar->setValue(0);
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}
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void QClipRasterByRowCols::accepBtnreject()
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{
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this->close();
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}
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void QClipRasterByRowCols::onInRasterBtnClicked(bool)
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{
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QString fileName = QFileDialog::getOpenFileName(
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this, // 父窗口
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tr(u8"选择xml文件"), // 标题
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QString(), // 默认路径
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tr(u8"tiff Files (*.tiff);;tif Files (*.tif);;dat Files (*.dat);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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QString message = "选择的文件有：\n";
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this->ui.lineEdit_InRaster->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件"));
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}
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if (!fileName.isEmpty()) {
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gdalImage inRaster(this->ui.lineEdit_InRaster->text());
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this->ui.lineEdit_topRow->setMinimum(0);
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this->ui.lineEdit_bottomRow->setMinimum(0);
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this->ui.lineEdit_LeftCol->setMinimum(0);
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this->ui.lineEdit_RightCol->setMinimum(0);
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this->ui.lineEdit_topRow->setMaximum(inRaster.height);
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this->ui.lineEdit_bottomRow->setMaximum(inRaster.height);
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this->ui.lineEdit_LeftCol->setMaximum(inRaster.width);
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this->ui.lineEdit_RightCol->setMaximum(inRaster.width);
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}
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}
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void QClipRasterByRowCols::onOutRasterBtnClicked(bool)
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{
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QString fileName = QFileDialog::getSaveFileName(
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this, // 父窗口
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tr(u8"选择xml文件"), // 标题
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QString(), // 默认路径
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tr(u8"dat Files (*.dat);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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QString message = "选择的文件有：\n";
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this->ui.lineEdit_OutRaster->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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