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#48 JPEG advanced options and options toggle
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,132 @@ | ||
| /*********************************************************************** | ||
| * FILENAME : imagesavejpegmenu.cpp | ||
| * | ||
| * LICENSE: | ||
| * qcvTouchUp provides an image processing toolset for editing | ||
| * photographs, purposed and packaged for use in a desktop application | ||
| * user environment. Copyright (C) 2018, Matthew R. Miller | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation (version 3 of the License) and the | ||
| * 3-clause BSD License as agreed upon through the use of the Qt toolkit | ||
| * and OpenCV libraries in qcvTouchUp development, respectively. Copies | ||
| * of the appropriate license files for qcvTouchup, and its source code, | ||
| * can be found in LICENSE.Qt.txt and LICENSE.CV.txt. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License and | ||
| * 3-clause BSD License along with this program. If not, please see | ||
| * <http://www.gnu.org/licenses/> and <https://opencv.org/license.html>. | ||
| * | ||
| * If you wish to contact the developer about this project, please do so | ||
| * through their account at <https://github.com/mattrussmill> | ||
| * | ||
| * DESCRIPTION : | ||
| * This widget is used to collect user input parameters for saving an | ||
| * image in the JPEG file format. | ||
| * | ||
| * NOTES : | ||
| * The values captured are associated with cv::imwrite(), an OpenCV | ||
| * function. | ||
| * | ||
| * | ||
| * AUTHOR : Matthew R. Miller START DATE : March 03/04/2019 | ||
| * | ||
| * CHANGES : N/A - N/A | ||
| * | ||
| * VERSION DATE WHO DETAIL | ||
| * 0.1 07/07/2019 Matthew R. Miller Initial Rev | ||
| * | ||
| ************************************************************************/ | ||
| #include "imagesavejpegmenu.h" | ||
| #include "ui_imagesavejpegmenu.h" | ||
| #include <opencv2/imgcodecs.hpp> | ||
| #include "mousewheeleatereventfilter.h" | ||
|
|
||
| ImageSaveJpegMenu::ImageSaveJpegMenu(QWidget *parent) : | ||
| QWidget(parent), | ||
| ui(new Ui::ImageSaveJpegMenu) | ||
| { | ||
| ui->setupUi(this); | ||
|
|
||
| //install event filter | ||
| MouseWheelEaterEventFilter *filter = new MouseWheelEaterEventFilter(this); | ||
| ui->horizontalSlider_Quality->installEventFilter(filter); | ||
| ui->horizontalSlider_RestartInterval->installEventFilter(filter); | ||
| ui->horizontalSlider_Chroma->installEventFilter(filter); | ||
| ui->horizontalSlider_Luma->installEventFilter(filter); | ||
| ui->spinBox_Quality->installEventFilter(filter); | ||
| ui->spinBox_RestartInterval->installEventFilter(filter); | ||
| ui->spinBox_Chroma->installEventFilter(filter); | ||
| ui->spinBox_Luma->installEventFilter(filter); | ||
|
|
||
| //initial states | ||
| ui->horizontalSlider_Chroma->setEnabled(false); | ||
| ui->spinBox_Chroma->setEnabled(false); | ||
| ui->horizontalSlider_Luma->setEnabled(false); | ||
| ui->spinBox_Luma->setEnabled(false); | ||
|
|
||
| //connect signals slots | ||
| connect(ui->horizontalSlider_Quality, SIGNAL(valueChanged(int)), ui->spinBox_Quality, SLOT(setValue(int))); | ||
| connect(ui->spinBox_Quality, SIGNAL(valueChanged(int)), ui->horizontalSlider_Quality, SLOT(setValue(int))); | ||
| connect(ui->horizontalSlider_RestartInterval, SIGNAL(valueChanged(int)), ui->spinBox_RestartInterval, SLOT(setValue(int))); | ||
| connect(ui->spinBox_RestartInterval, SIGNAL(valueChanged(int)), ui->horizontalSlider_RestartInterval, SLOT(setValue(int))); | ||
| connect(ui->horizontalSlider_Chroma, SIGNAL(valueChanged(int)), ui->spinBox_Chroma, SLOT(setValue(int))); | ||
| connect(ui->spinBox_Chroma, SIGNAL(valueChanged(int)), ui->horizontalSlider_Chroma, SLOT(setValue(int))); | ||
| connect(ui->horizontalSlider_Luma, SIGNAL(valueChanged(int)), ui->spinBox_Luma, SLOT(setValue(int))); | ||
| connect(ui->spinBox_Luma, SIGNAL(valueChanged(int)), ui->horizontalSlider_Luma, SLOT(setValue(int))); | ||
|
|
||
| connect(ui->checkBox_EnableChroma, SIGNAL(toggled(bool)), ui->horizontalSlider_Chroma, SLOT(setEnabled(bool))); | ||
| connect(ui->checkBox_EnableChroma, SIGNAL(toggled(bool)), ui->spinBox_Chroma, SLOT(setEnabled(bool))); | ||
| connect(ui->checkBox_EnableLuma, SIGNAL(toggled(bool)), ui->horizontalSlider_Luma, SLOT(setEnabled(bool))); | ||
| connect(ui->checkBox_EnableLuma, SIGNAL(toggled(bool)), ui->spinBox_Luma, SLOT(setEnabled(bool))); | ||
| } | ||
|
|
||
| ImageSaveJpegMenu::~ImageSaveJpegMenu() | ||
| { | ||
| delete ui; | ||
| } | ||
|
|
||
| //returns the overall quality value for the JPEG image - opencv between 0 - 100 | ||
| int ImageSaveJpegMenu::getQuality() | ||
| { | ||
| return ui->spinBox_Quality->value(); | ||
| } | ||
|
|
||
| //returns the restart interval for the JPEG image - opencv between 0 - 65535, 0 = none | ||
| int ImageSaveJpegMenu::getRestartInterval() | ||
| { | ||
| return ui->spinBox_RestartInterval->value(); | ||
| } | ||
|
|
||
| //returns the quality value for the Luma channel individually - opencv between 0 - 100, 0 = done use | ||
| int ImageSaveJpegMenu::getLumaQuality() | ||
| { | ||
| if(ui->checkBox_EnableLuma->isChecked()) | ||
| return ui->spinBox_Luma->value(); | ||
| return 0; | ||
| } | ||
|
|
||
| //returns the quality value for the Chroma channel individually - opencv between 0 - 100, 0 = done use | ||
| int ImageSaveJpegMenu::getChromaQuality() | ||
| { | ||
| if(ui->checkBox_EnableChroma->isChecked()) | ||
| return ui->spinBox_Chroma->value(); | ||
| return 0; | ||
| } | ||
|
|
||
| //returns 1 if progressive scan is enabled, 0 if not used | ||
| int ImageSaveJpegMenu::getProgressiveScan() | ||
| { | ||
| return ui->checkBox_ProgressiveScan->isChecked(); | ||
| } | ||
|
|
||
| //returns 1 if optomized baseline is enabled, 0 if not used | ||
| int ImageSaveJpegMenu::getBaselineOptimized() | ||
| { | ||
| return ui->checkBox_Optomized->isChecked(); | ||
| } |
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