Add QDebug

src/main.cpp

@@ -19,11 +19,13 @@ Description:
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QLabel>
+#include <QDebug>
 #include <QLineEdit>
 #include <QPushButton>
 #include <QSlider>
 #include <QFileDialog>
 #include <QMessageBox>
+#include <QImageReader>
 #include <QImage>
 #include <opencv2/opencv.hpp>
 #include "tv_denoising.hpp"
@@ -89,33 +91,46 @@ int main(int argc, char **argv)
 
     // Create the layout
     QGridLayout *layout = new QGridLayout(&window);
-    layout->setColumnStretch(1, 1); // Make the second column (sliders) expand
 
     // Create the original image label
-    originalImageLabel = new QLabel("Original Image");
-    layout->addWidget(originalImageLabel, 0, 0, 1, 3); // Span 3 columns
+    QLabel *originalImageLabel = new QLabel("Original Image");
+    layout->addWidget(originalImageLabel, 0, 0, 1, 2); // Row 0, spanning 1 row, 2 columns
+
+    // Create the original image display widget
+    QLabel *originalImageDisplay = new QLabel();
+    originalImageDisplay->setAlignment(Qt::AlignCenter);
+    layout->addWidget(originalImageDisplay, 1, 0, 1, 2); // Row 1, spanning 1 row, 2 columns
 
     // Create the result image label
-    resultImageLabel = new QLabel("Result Image");
-    layout->addWidget(resultImageLabel, 1, 0, 1, 3); // Span 3 columns
+    QLabel *resultImageLabel = new QLabel("Result Image");
+    layout->addWidget(resultImageLabel, 0, 2, 1, 2); // Row 0, spanning 1 row, 2 columns
+
+    // Create the result image display widget
+    QLabel *resultImageDisplay = new QLabel();
+    resultImageDisplay->setAlignment(Qt::AlignCenter);
+    layout->addWidget(resultImageDisplay, 1, 2, 1, 2); // Row 1, spanning 1 row, 2 columns
 
     // Create the input image path input field
+    QHBoxLayout *inputLayout = new QHBoxLayout;
     QLabel *inputLabel = new QLabel("Input Image:");
-    inputImagePathEdit = new QLineEdit;
+    QLineEdit *inputImagePathEdit = new QLineEdit;
     QPushButton *inputBrowseButton = new QPushButton("Browse");
     QObject::connect(inputBrowseButton, &QPushButton::clicked, openInputImage);
-    layout->addWidget(inputLabel, 2, 0);
-    layout->addWidget(inputImagePathEdit, 2, 1);
-    layout->addWidget(inputBrowseButton, 2, 2);
+    inputLayout->addWidget(inputLabel);
+    inputLayout->addWidget(inputImagePathEdit);
+    inputLayout->addWidget(inputBrowseButton);
+    layout->addLayout(inputLayout, 2, 0, 1, 4); // Row 2, spanning 1 row, 4 columns
 
     // Create the output image path input field
+    QHBoxLayout *outputLayout = new QHBoxLayout;
     QLabel *outputLabel = new QLabel("Output Image:");
-    outputImagePathEdit = new QLineEdit;
+    QLineEdit *outputImagePathEdit = new QLineEdit;
     QPushButton *outputBrowseButton = new QPushButton("Browse");
     QObject::connect(outputBrowseButton, &QPushButton::clicked, openOutputImage);
-    layout->addWidget(outputLabel, 3, 0);
-    layout->addWidget(outputImagePathEdit, 3, 1);
-    layout->addWidget(outputBrowseButton, 3, 2);
+    outputLayout->addWidget(outputLabel);
+    outputLayout->addWidget(outputImagePathEdit);
+    outputLayout->addWidget(outputBrowseButton);
+    layout->addLayout(outputLayout, 3, 0, 1, 4); // Row 3, spanning 1 row, 4 columns
 
     // Create the lambda slider
     QLabel *lambdaLabel = new QLabel("Lambda:");
@@ -123,9 +138,6 @@ int main(int argc, char **argv)
     lambdaSlider->setObjectName("LambdaSlider"); // Set object name for styling
     lambdaSlider->setMinimum(0);
     lambdaSlider->setMaximum(100);
-    lambdaSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); // Allow horizontal expansion
-    layout->addWidget(lambdaLabel, 4, 0);
-    layout->addWidget(lambdaSlider, 4, 1);
 
     // Create the iterations slider
     QLabel *iterationsLabel = new QLabel("Iterations:");
@@ -133,34 +145,70 @@ int main(int argc, char **argv)
     iterationsSlider->setObjectName("IterationsSlider"); // Set object name for styling
     iterationsSlider->setMinimum(1);
     iterationsSlider->setMaximum(100);
-    iterationsSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); // Allow horizontal expansion
-    layout->addWidget(iterationsLabel, 5, 0);
-    layout->addWidget(iterationsSlider, 5, 1);
 
     // Create labels to display slider values
     QLabel *lambdaValueLabel = new QLabel();
     QLabel *iterationsValueLabel = new QLabel();
-    layout->addWidget(lambdaValueLabel, 4, 2);
-    layout->addWidget(iterationsValueLabel, 5, 2);
 
     // Set stylesheet for dark design
     QString styleSheet = "QLabel { color: white; }"                                                                // Set label text color to white
                          "QSlider::groove:horizontal { background-color: #555555; height: 6px; }"                  // Set groove color and height
                          "QSlider::handle:horizontal { background-color: #ffffff; width: 10px; margin: -6px 0; }"; // Set handle color and size
+
     lambdaSlider->setStyleSheet(styleSheet);
     iterationsSlider->setStyleSheet(styleSheet);
 
-    // Connect slider value changes to label updates
-    QObject::connect(lambdaSlider, &QSlider::valueChanged, [=](int value)
-                     { lambdaValueLabel->setText(QString::number(value)); });
-
-    QObject::connect(iterationsSlider, &QSlider::valueChanged, [=](int value)
-                     { iterationsValueLabel->setText(QString::number(value)); });
+    // Set size policies for sliders
+    lambdaSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+    iterationsSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
 
     // Create the denoise button
     QPushButton *denoiseButton = new QPushButton("Denoise");
     QObject::connect(denoiseButton, &QPushButton::clicked, updateDenoisedImage);
-    layout->addWidget(denoiseButton, 6, 0, 1, 3); // Span 3 columns
+
+    // Add the lambda slider and its label
+    layout->addWidget(lambdaLabel, 4, 0);      // Row 4, column 0
+    layout->addWidget(lambdaSlider, 4, 1);     // Row 4, column 1
+    layout->addWidget(lambdaValueLabel, 5, 0); // Row 5, column 0
+
+    // Add the iterations slider and its label
+    layout->addWidget(iterationsLabel, 4, 2);      // Row 4, column 2
+    layout->addWidget(iterationsSlider, 4, 3);     // Row 4, column 3
+    layout->addWidget(iterationsValueLabel, 5, 2); // Row 5, column 2
+
+    // Add the denoise button
+    layout->addWidget(denoiseButton, 6, 0, 1, 4); // Row 6, spanning 1 row, 4 columns
+
+    QList<QByteArray> supportedFormats = QImageReader::supportedImageFormats();
+    qDebug() << "Supported image formats:" << supportedFormats;
+
+    // Load and display the input image
+    QString inputImagePath = inputImagePathEdit->text();
+    QImage inputImage(inputImagePath);
+    if (inputImage.isNull())
+    {
+        qDebug() << "Failed to load input image";
+    }
+    else
+    {
+        qDebug() << "Input image loaded successfully";
+    }
+    QPixmap inputPixmap = QPixmap::fromImage(inputImage);
+    originalImageDisplay->setPixmap(inputPixmap.scaled(originalImageDisplay->size(), Qt::KeepAspectRatio));
+
+    // Load and display the output image
+    QString outputImagePath = outputImagePathEdit->text();
+    QImage outputImage(outputImagePath);
+    if (outputImage.isNull())
+    {
+        qDebug() << "Failed to load input image";
+    }
+    else
+    {
+        qDebug() << "Input image loaded successfully";
+    }
+    QPixmap outputPixmap = QPixmap::fromImage(outputImage);
+    resultImageDisplay->setPixmap(outputPixmap.scaled(resultImageDisplay->size(), Qt::KeepAspectRatio));
 
     // Show the main window
     window.show();