132 lines
4.5 KiB
C++
132 lines
4.5 KiB
C++
/*************************************************************************
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* Copyright (C) 2010 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#include "gui/smartdialogwidget.h"
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#include "util/guihelpers.h"
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#include <KLocalizedString>
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#include <QStyledItemDelegate>
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#include <QStyleOptionViewItem>
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#include <QPainter>
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#include <QPoint>
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#include <QTextDocument>
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#include <config.h>
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class SmartAttrDelegate : public QStyledItemDelegate
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{
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public:
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SmartAttrDelegate() : QStyledItemDelegate() {}
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virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
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};
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void SmartAttrDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
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{
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QString text = index.data().toString();
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painter->save();
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QStyleOptionViewItem opt = option;
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initStyleOption(&opt, index);
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QApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter);
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QTextDocument doc;
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doc.setHtml(text);
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doc.setPageSize(option.rect.size());
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painter->setClipRect(option.rect);
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qint32 offset = (option.rect.height() - doc.size().height()) / 2;
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if (offset < 0)
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offset = 0;
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painter->translate(option.rect.x(), option.rect.y() + offset);
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doc.drawContents(painter);
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painter->restore();
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}
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SmartDialogWidget::SmartDialogWidget(QWidget* parent) :
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QWidget(parent),
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m_SmartAttrDelegate(new SmartAttrDelegate())
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{
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setupUi(this);
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setupConnections();
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loadConfig();
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treeSmartAttributes().setItemDelegateForColumn(1, m_SmartAttrDelegate);
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treeSmartAttributes().header()->setContextMenuPolicy(Qt::CustomContextMenu);
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}
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SmartDialogWidget::~SmartDialogWidget()
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{
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saveConfig();
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delete m_SmartAttrDelegate;
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}
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void SmartDialogWidget::loadConfig()
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{
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QList<int> colWidths = Config::treeSmartAttributesColumnWidths();
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QList<int> colPositions = Config::treeSmartAttributesColumnPositions();
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QList<int> colVisible = Config::treeSmartAttributesColumnVisible();
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QHeaderView* header = treeSmartAttributes().header();
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for (int i = 0; i < treeSmartAttributes().columnCount(); i++) {
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if (colPositions[0] != -1 && colPositions.size() > i)
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header->moveSection(header->visualIndex(i), colPositions[i]);
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if (colVisible[0] != -1 && colVisible.size() > i)
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treeSmartAttributes().setColumnHidden(i, colVisible[i] == 0);
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if (colWidths[0] != -1 && colWidths.size() > i)
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treeSmartAttributes().setColumnWidth(i, colWidths[i]);
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}
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}
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void SmartDialogWidget::saveConfig() const
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{
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QList<int> colWidths;
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QList<int> colPositions;
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QList<int> colVisible;
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for (int i = 0; i < treeSmartAttributes().columnCount(); i++) {
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colPositions.append(treeSmartAttributes().header()->visualIndex(i));
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colVisible.append(treeSmartAttributes().isColumnHidden(i) ? 0 : 1);
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colWidths.append(treeSmartAttributes().columnWidth(i));
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}
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Config::setTreeSmartAttributesColumnPositions(colPositions);
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Config::setTreeSmartAttributesColumnVisible(colVisible);
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Config::setTreeSmartAttributesColumnWidths(colWidths);
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Config::self()->save();
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}
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void SmartDialogWidget::setupConnections()
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{
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connect(treeSmartAttributes().header(), &QHeaderView::customContextMenuRequested, this, &SmartDialogWidget::onHeaderContextMenu);
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}
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void SmartDialogWidget::onHeaderContextMenu(const QPoint& p)
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{
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showColumnsContextMenu(p, treeSmartAttributes());
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}
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