Michaël Lemaire
d0bd8ee511
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@466 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#include "inputcolor.h"
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#include <QLabel>
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#include <QPushButton>
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#include <QPainter>
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#include <QColorDialog>
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#include "tools.h"
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class ColorPreview:public QWidget
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{
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public:
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ColorPreview(QWidget* parent):
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QWidget(parent)
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{
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}
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void paintEvent(QPaintEvent*)
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{
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QPainter painter(this);
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painter.fillRect(this->rect(), col);
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}
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QColor col;
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};
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InputColor::InputColor(QWidget* form, QString label, Color* value):
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BaseInput(form, label),
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_value(value)
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{
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_preview = new ColorPreview(form);
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_preview->setMinimumSize(50, 20);
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_control = new QPushButton(tr("Edit"), form);
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_control->setMaximumWidth(150);
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connect((QPushButton*)_control, SIGNAL(clicked()), this, SLOT(chooseColor()));
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}
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void InputColor::updatePreview()
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{
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_preview->update();
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BaseInput::updatePreview();
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}
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void InputColor::applyValue()
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{
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_value->r = ((ColorPreview*)_preview)->col.redF();
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_value->g = ((ColorPreview*)_preview)->col.greenF();
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_value->b = ((ColorPreview*)_preview)->col.blueF();
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_value->a = 1.0;
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BaseInput::applyValue();
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}
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void InputColor::revert()
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{
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((ColorPreview*)_preview)->col = colorToQColor(*_value);
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BaseInput::revert();
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}
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void InputColor::chooseColor()
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{
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QColor col = QColorDialog::getColor(((ColorPreview*)_preview)->col, _control);
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if (col.isValid())
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{
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((ColorPreview*)_preview)->col = col;
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applyValue();
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}
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}
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