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Implemented first drawing capabilities in image editor

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feedc0de
2025-11-23 18:53:22 +01:00
parent c2fb13325b
commit b6a6084ba8
10 changed files with 282 additions and 29 deletions
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src/editor/dialogs/imageeditordialog.cpp
+59 -6
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@@ -4,6 +4,8 @@
#include <QMessageBox>
#include <QDebug>
#include <QButtonGroup>
#include <QFontDialog>
#include <QColorDialog>
ImageEditorDialog::ImageEditorDialog(const QPixmap &pixmap, const QString &title, QWidget *parent) :
QDialog{parent},
@@ -24,6 +26,21 @@ ImageEditorDialog::ImageEditorDialog(const QPixmap &pixmap, const QString &title
m_ui->scrollArea->setBackgroundRole(QPalette::Dark);
connect(m_ui->pushButtonSelectFont, &QAbstractButton::pressed,
this, &ImageEditorDialog::selectFont);
connect(m_ui->pushButtonLeftButtonColor, &QAbstractButton::pressed,
this, &ImageEditorDialog::selectLeftButtonColor);
connect(m_ui->pushButtonRightButtonColor, &QAbstractButton::pressed,
this, &ImageEditorDialog::selectRightButtonColor);
connect(m_ui->canvas, &DrawingCanvasWidget::changed,
this, &ImageEditorDialog::changed);
connect(m_ui->canvas, &DrawingCanvasWidget::leftButtonColorChanged,
this, &ImageEditorDialog::updateLeftButtonColor);
connect(m_ui->canvas, &DrawingCanvasWidget::rightButtonColorChanged,
this, &ImageEditorDialog::updateRightButtonColor);
{
auto group = new QButtonGroup{this};
group->setExclusive(true);
@@ -71,6 +88,9 @@ ImageEditorDialog::ImageEditorDialog(const QPixmap &pixmap, const QString &title
m_ui->toolButtonDraw->click();
updateLeftButtonColor(m_ui->canvas->leftButtonColor());
updateRightButtonColor(m_ui->canvas->rightButtonColor());
m_ui->canvas->setPixmap(m_pixmap);
}
@@ -78,12 +98,6 @@ ImageEditorDialog::~ImageEditorDialog() = default;
void ImageEditorDialog::accept()
{
if (!m_unsavedChanges)
{
QDialog::reject();
return;
}
// TODO
QDialog::accept();
@@ -128,6 +142,45 @@ void ImageEditorDialog::changed()
}
}
void ImageEditorDialog::selectFont()
{
QFontDialog dialog{m_ui->pushButtonSelectFont->font(), this};
if (dialog.exec() == QDialog::Accepted)
m_ui->pushButtonSelectFont->setFont(dialog.selectedFont());
}
void ImageEditorDialog::selectLeftButtonColor()
{
QColorDialog dialog{m_ui->canvas->leftButtonColor(), this};
if (dialog.exec() == QDialog::Accepted)
m_ui->canvas->setLeftButtonColor(dialog.selectedColor());
}
void ImageEditorDialog::selectRightButtonColor()
{
QColorDialog dialog{m_ui->canvas->rightButtonColor(), this};
if (dialog.exec() == QDialog::Accepted)
m_ui->canvas->setRightButtonColor(dialog.selectedColor());
}
void ImageEditorDialog::updateLeftButtonColor(const QColor &leftButtonColor)
{
auto frame = m_ui->pushButtonLeftButtonColor;
auto palette = frame->palette();
auto role = frame->backgroundRole();
palette.setBrush(role, leftButtonColor);
frame->setPalette(palette);
}
void ImageEditorDialog::updateRightButtonColor(const QColor &rightButtonColor)
{
auto frame = m_ui->pushButtonRightButtonColor;
auto palette = frame->palette();
auto role = frame->backgroundRole();
palette.setBrush(role, rightButtonColor);
frame->setPalette(palette);
}
void ImageEditorDialog::updateTitle()
{
setWindowTitle(tr("%0%1")