You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
3.9 KiB
C++
124 lines
3.9 KiB
C++
#include "colorcmbboxdelegate.h"
|
|
#include "colorcmbboxitemdelegate.h"
|
|
|
|
#include <QComboBox>
|
|
#include <QDebug>
|
|
#include <QDir>
|
|
#include <QFileDialog>
|
|
#include <QWidget>
|
|
#include <QModelIndex>
|
|
#include <QApplication>
|
|
#include <QPainter>
|
|
#include <QString>
|
|
|
|
#include <KLocalizedString>
|
|
|
|
ColorCmbBoxDelegate::ColorCmbBoxDelegate(QObject *parent, QString iconsPath, QStringList colors)
|
|
: QItemDelegate(parent),
|
|
m_iconsPath(iconsPath),
|
|
Colors(colors)
|
|
{
|
|
}
|
|
|
|
QWidget *ColorCmbBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
|
|
{
|
|
QComboBox *editor = new QComboBox(parent);
|
|
editor->setItemDelegate(new ColorCmbBoxItemDelegate(editor, m_iconsPath));
|
|
|
|
for (unsigned int i = 0; i < Colors.count(); ++i) {
|
|
if (Colors[i] != "sepia") {
|
|
QPixmap pixmap(50, 50);
|
|
pixmap.fill(QColor(Colors[i]));
|
|
QIcon icon(pixmap);
|
|
|
|
editor->addItem(icon, Colors[i]);
|
|
}
|
|
}
|
|
|
|
QString value = index.model()->data(index, Qt::BackgroundRole).toString();
|
|
|
|
//! add the background if exists
|
|
if (value.startsWith("/")) {
|
|
QIcon icon(value);
|
|
editor->addItem(icon, value);
|
|
}
|
|
|
|
editor->addItem(i18n("Select image..."), "select_image");
|
|
editor->addItem(i18n("Text color..."), "text_color");
|
|
|
|
connect(editor, static_cast<void(QComboBox::*)(int)>(&QComboBox::activated), [ = ](int index) {
|
|
editor->clearFocus();
|
|
|
|
if (index == editor->count() - 2) {
|
|
QStringList mimeTypeFilters;
|
|
mimeTypeFilters << "image/jpeg" // will show "JPEG image (*.jpeg *.jpg)
|
|
<< "image/png"; // will show "PNG image (*.png)"
|
|
|
|
QFileDialog dialog(parent);
|
|
dialog.setMimeTypeFilters(mimeTypeFilters);
|
|
|
|
if (dialog.exec()) {
|
|
QStringList files = dialog.selectedFiles();
|
|
|
|
if (files.count() > 0) {
|
|
qDebug() << files;
|
|
editor->setItemData(index, files[0], Qt::BackgroundRole);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
return editor;
|
|
}
|
|
|
|
void ColorCmbBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
|
|
{
|
|
QComboBox *comboBox = static_cast<QComboBox *>(editor);
|
|
QString value = index.model()->data(index, Qt::BackgroundRole).toString();
|
|
|
|
int pos = Colors.indexOf(value);
|
|
|
|
if (pos == -1 && value.startsWith("/")) {
|
|
comboBox->setCurrentIndex(Colors.count());
|
|
} else {
|
|
comboBox->setCurrentIndex(Colors.indexOf(value));
|
|
}
|
|
}
|
|
|
|
void ColorCmbBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
|
|
{
|
|
QComboBox *comboBox = static_cast<QComboBox *>(editor);
|
|
model->setData(index, comboBox->currentText(), Qt::BackgroundRole);
|
|
}
|
|
|
|
void ColorCmbBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
|
|
{
|
|
editor->setGeometry(option.rect);
|
|
}
|
|
|
|
void ColorCmbBoxDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
|
|
{
|
|
QStyleOptionViewItem myOption = option;
|
|
QVariant value = index.data(Qt::BackgroundRole);
|
|
QVariant data = index.data(Qt::UserRole);
|
|
QString dataStr = data.toString();
|
|
|
|
if (value.isValid() && (dataStr != "select_image") && (dataStr != "text_color")) {
|
|
QString valueStr = value.toString();
|
|
|
|
QString colorPath = valueStr.startsWith("/") ? valueStr : m_iconsPath + value.toString() + "print.jpg";
|
|
|
|
if (QFileInfo(colorPath).exists()) {
|
|
QBrush colorBrush;
|
|
colorBrush.setTextureImage(QImage(colorPath).scaled(QSize(50, 50)));
|
|
|
|
painter->setBrush(colorBrush);
|
|
painter->drawRect(QRect(option.rect.x(), option.rect.y(),
|
|
option.rect.width(), option.rect.height()));
|
|
}
|
|
}
|
|
|
|
//QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter);
|
|
}
|
|
|