Initial commit with sources

dialogs/backgroundpropertiesdialog.cpp

@@ -0,0 +1,104 @@
+#include "backgroundpropertiesdialog.h"
+#include "ui_backgroundpropertiesdialog.h"
+
+#include <QFileDialog>
+#include <QDebug>
+#include <QMessageBox>
+
+#include "projectcontainer.h"
+
+BackgroundPropertiesDialog::BackgroundPropertiesDialog(Background &background, QWidget *parent) :
+    QDialog{parent},
+    m_ui{std::make_unique<Ui::BackgroundPropertiesDialog>()},
+    m_background{background}
+{
+    m_ui->setupUi(this);
+
+    setWindowTitle(tr("Background Properties: %0").arg(m_background.name));
+
+    m_ui->lineEditName->setText(m_background.name);
+    m_ui->labelWidth->setText(tr("Width: %0").arg(m_background.pixmap.width()));
+    m_ui->labelHeight->setText(tr("Height: %0").arg(m_background.pixmap.height()));
+    m_ui->labelPreview->setPixmap(m_background.pixmap);
+
+    connect(m_ui->pushButtonLoad, &QAbstractButton::pressed,
+            this, &BackgroundPropertiesDialog::loadBackground);
+    connect(m_ui->pushButtonSave, &QAbstractButton::pressed,
+            this, &BackgroundPropertiesDialog::saveBackground);
+    connect(m_ui->pushButtonEdit, &QAbstractButton::pressed,
+            this, &BackgroundPropertiesDialog::editBackground);
+
+    connect(m_ui->lineEditName, &QLineEdit::textChanged,
+            this, &BackgroundPropertiesDialog::changed);
+    connect(m_ui->checkBoxTileset, &QCheckBox::stateChanged,
+            this, &BackgroundPropertiesDialog::changed);
+}
+
+BackgroundPropertiesDialog::~BackgroundPropertiesDialog() = default;
+
+void BackgroundPropertiesDialog::accept()
+{
+    if (m_background.name != m_ui->lineEditName->text())
+    {
+        QMessageBox::critical(this, tr("Not implemented"), tr("Changing the name is not yet implemented!"));
+        return;
+    }
+
+    // TODO
+
+    QDialog::accept();
+}
+
+void BackgroundPropertiesDialog::reject()
+{
+    if (!m_unsavedChanges)
+    {
+        QDialog::reject();
+        return;
+    }
+
+    const auto result = QMessageBox::warning(
+        this,
+        tr("The Background has been modified."),
+        tr("Do you want to save your changes?"),
+        QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel,
+        QMessageBox::Save
+    );
+    switch (result)
+    {
+    case QMessageBox::Save:
+        accept();
+        return;
+    case QMessageBox::Discard:
+        QDialog::reject();
+        return;
+    case QMessageBox::Cancel:
+        return;
+    default:
+        qWarning() << "unexpected dialog result" << result;
+    }
+}
+
+void BackgroundPropertiesDialog::loadBackground()
+{
+    QFileDialog::getOpenFileName(this, tr("Open a Background Image..."));
+}
+
+void BackgroundPropertiesDialog::saveBackground()
+{
+    QFileDialog::getSaveFileName(this, tr("Save a Background Image..."), m_background.name + ".png", tr("PNG Files (*.png)"));
+}
+
+void BackgroundPropertiesDialog::editBackground()
+{
+
+}
+
+void BackgroundPropertiesDialog::changed()
+{
+    if (!m_unsavedChanges)
+    {
+        setWindowTitle(tr("Background Properties: %0*").arg(m_background.name));
+        m_unsavedChanges = true;
+    }
+}