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[TASK] Add button to save working copy to original image.

This commit is contained in:
Jan Philipp Timme 2015-11-20 12:19:46 +01:00
parent 1109fda972
commit e9a397e57a
2 changed files with 27 additions and 2 deletions
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25
imageviewer-qt4.cpp
View File

@ -109,6 +109,25 @@ void ImageViewer::resetWorkingCopy() {
renewLogging();
}
/**
* No big performance, but simple.
* Save working copy to original image.
*
* @brief ImageViewer::saveToOriginal
*/
void ImageViewer::saveToOriginal() {
logFile << "Saving working copy to original ...";
renewLogging();
for(int x=0; x<original->getImage()->width(); x++) {
for(int y=0; y<original->getImage()->height(); y++) {
original->getImage()->setPixel(x, y, working_copy->getImage()->pixel(x, y));
}
}
updateImageDisplay();
logFile << "done." << std::endl;
renewLogging();
}
/**
* Draws a simple, black line.
* @brief ImageViewer::drawBlackLine
@ -364,6 +383,10 @@ void ImageViewer::generateControlPanels() {
reset_working_copy->setText("Reset working copy");
QObject::connect(reset_working_copy, SIGNAL(clicked()), this, SLOT (resetWorkingCopy()));
save_to_original = new QPushButton();
save_to_original->setText("Save working copy to original");
QObject::connect(save_to_original, SIGNAL(clicked()), this, SLOT (saveToOriginal()));
draw_black_line = new QPushButton();
draw_black_line->setText("Draw a black line");
QObject::connect(draw_black_line, SIGNAL(clicked()), this, SLOT (drawBlackLine()));
@ -383,12 +406,12 @@ void ImageViewer::generateControlPanels() {
//QObject::connect(lineSlider, SIGNAL(valueChanged(int)), this, SLOT (drawRainbowCross()));
task_tab1->addWidget(reset_working_copy);
task_tab1->addWidget(save_to_original);
task_tab1->addWidget(monochrome);
task_tab1->addWidget(new QLabel("Let's draw something!"));
task_tab1->addWidget(draw_black_line);
task_tab1->addWidget(draw_rainbow_cross);
task_tab1->addWidget(diagonal_cross);
task_tab1->addWidget(new QLabel("This will not stop unless process is killed."));
task_tab1->addWidget(line_slider);
task_tab1->addWidget(new QLabel("Sets the width of the cross."));

4
imageviewer-qt4.h
View File

@ -80,7 +80,8 @@ class ImageViewer : public QMainWindow {
QPushButton* diagonal_cross;
QPushButton* monochrome;
QPushButton* reset_working_copy;
QPushButton* save_to_original;
QSlider* line_slider;
// Second task tab
@ -121,6 +122,7 @@ class ImageViewer : public QMainWindow {
void adjustContrast(int c);
void convertToMonochrome();
void resetWorkingCopy();
void saveToOriginal();
void robustAutomaticContrastAdaption(int c_param);
void linearHistogrammAdaption();