mirror of
https://github.com/python-LimeReport/LimeReport.git
synced 2024-12-23 20:22:58 +03:00
330 lines
11 KiB
C++
330 lines
11 KiB
C++
/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2021 by Alexander Arin *
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* arin_a@bk.ru *
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* *
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** GNU General Public License Usage **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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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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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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* *
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* This library 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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#include <QPainter>
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#include <QMouseEvent>
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#include <QApplication>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QLineEdit>
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#include <QToolButton>
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#include <QMenu>
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#include "lrglobal.h"
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#include "lrobjectinspectorwidget.h"
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#include "lrobjectitemmodel.h"
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namespace LimeReport{
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ObjectInspectorTreeView::ObjectInspectorTreeView(QWidget *parent)
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:QTreeView(parent), m_propertyDelegate(0)
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{
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setRootIsDecorated(false);
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initColorMap();
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setEditTriggers(
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QAbstractItemView::DoubleClicked |
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QAbstractItemView::SelectedClicked |
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QAbstractItemView::EditKeyPressed
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);
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m_propertyDelegate = new PropertyDelegate(this);
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setItemDelegate(m_propertyDelegate);
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QPalette p = palette();
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p.setColor(QPalette::AlternateBase,QColor(229,255,214));
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setPalette(p);
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}
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ObjectInspectorTreeView::~ObjectInspectorTreeView(){}
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void ObjectInspectorTreeView::drawRow(QPainter *painter, const QStyleOptionViewItem &options, const QModelIndex &index) const
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{
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ObjectPropItem *node = nodeFromIndex(index);
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StyleOptionViewItem so = options;
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bool alternate = so.features & StyleOptionViewItem::Alternate;
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if (node){
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if ((!node->isHaveValue())){
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const QColor c = options.palette.color(QPalette::Dark);
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painter->fillRect(options.rect,c);
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so.palette.setColor(QPalette::AlternateBase,c);
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} else {
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if ( index.isValid()&&(nodeFromIndex(index)->colorIndex()!=-1) ){
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QColor fillColor(getColor(nodeFromIndex(index)->colorIndex()%m_colors.count()));
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so.palette.setColor(QPalette::AlternateBase,fillColor.lighter(115));
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if (!alternate){
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painter->fillRect(options.rect,fillColor);
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}
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}
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}
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}
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QTreeView::drawRow(painter,so,index);
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painter->save();
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QColor gridLineColor = static_cast<QRgb>(QApplication::style()->styleHint(QStyle::SH_Table_GridLineColor,&so));
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painter->setPen(gridLineColor);
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painter->drawLine(so.rect.x(),so.rect.bottom(),so.rect.right(),so.rect.bottom());
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painter->restore();
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}
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void ObjectInspectorTreeView::mousePressEvent(QMouseEvent *event)
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{
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if ((event->button()==Qt::LeftButton)){
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QModelIndex index=indexAt(event->pos());
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if (index.isValid()){
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if (event->pos().x() < indentation()) {
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if (!nodeFromIndex(index)->isHaveValue())
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setExpanded(index,!isExpanded(index));
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} else {
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if ((index.column()==1)&&(!nodeFromIndex(index)->isHaveChildren())) {
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setCurrentIndex(index);
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Qt::ItemFlags flags = index.model()->flags(index);
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if ( !(((flags & Qt::ItemIsEditable) == 0) || ((flags & Qt::ItemIsEnabled) == 0)) )
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edit(index);
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return ;
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}
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}
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}
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}
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QTreeView::mousePressEvent(event);
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}
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void ObjectInspectorTreeView::initColorMap()
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{
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m_colors.reserve(6);
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m_colors.push_back(QColor(255,230,191));
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m_colors.push_back(QColor(255,255,191));
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m_colors.push_back(QColor(191,255,191));
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m_colors.push_back(QColor(199,255,255));
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m_colors.push_back(QColor(234,191,255));
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m_colors.push_back(QColor(255,191,239));
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}
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QColor ObjectInspectorTreeView::getColor(const int index) const
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{
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return m_colors[index];
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}
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void ObjectInspectorTreeView::reset()
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{
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QTreeView::reset();
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for (int i=0;i<model()->rowCount();i++){
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if (!nodeFromIndex(model()->index(i,0))->isHaveValue()){
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setFirstColumnSpanned(i,model()->index(i,0).parent(),true);
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}
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}
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}
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ObjectPropItem * ObjectInspectorTreeView::nodeFromIndex(QModelIndex index) const
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{
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return qvariant_cast<LimeReport::ObjectPropItem*>(index.data(Qt::UserRole));
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}
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void ObjectInspectorTreeView::keyPressEvent(QKeyEvent *event)
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{
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if (event->key()==Qt::Key_Return){
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if(!m_propertyDelegate->isEditing()){
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QModelIndex index = currentIndex().model()->index(currentIndex().row(),
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1,currentIndex().parent());
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edit(index);
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event->accept();
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}
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} else QTreeView::keyPressEvent(event);
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}
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void ObjectInspectorTreeView::commitActiveEditorData(){
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if (state()==QAbstractItemView::EditingState){
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commitData(indexWidget(currentIndex()));
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}
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}
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bool PropertyFilterModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
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{
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QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
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if (sourceParent.isValid()) return true;
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#if (QT_VERSION < QT_VERSION_CHECK(5, 15, 1))
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return sourceModel()->data(index).toString().contains(filterRegExp());
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#else
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return sourceModel()->data(index).toString().contains(filterRegularExpression());
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#endif
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}
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ObjectInspectorWidget::ObjectInspectorWidget(QWidget *parent)
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:QWidget(parent), m_filterModel(0)
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{
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m_objectInspectorView = new ObjectInspectorTreeView(this);
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m_propertyModel = new BaseDesignPropertyModel(this);
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m_filterModel = new PropertyFilterModel(this);
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m_filterModel->setSourceModel(m_propertyModel);
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#if (QT_VERSION < QT_VERSION_CHECK(5, 15, 1))
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m_filterModel->setFilterRegExp(QRegExp("", Qt::CaseInsensitive, QRegExp::FixedString));
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#else
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m_filterModel->setFilterRegularExpression(QRegularExpression("", QRegularExpression::CaseInsensitiveOption));
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#endif
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m_objectInspectorView->setModel(m_filterModel);
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QVBoxLayout* l = new QVBoxLayout();
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QLineEdit* le = new QLineEdit(this);
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QToolButton * pbClear = new QToolButton(this);
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pbClear->setToolTip(tr("Clear"));
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pbClear->setIcon(QIcon(":/items/clear.png"));
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connect(pbClear, SIGNAL(clicked()), le, SLOT(clear()));
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le->setPlaceholderText(tr("Filter"));
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connect(le, SIGNAL(textChanged(const QString&)), this, SLOT(slotFilterTextChanged(const QString&)));
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QToolButton* settingButton = new QToolButton(this);
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settingButton->setIcon(QIcon(":/items/images/settings.png"));
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QMenu* settingMenu = new QMenu(settingButton);
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m_translateProperties = settingMenu->addAction(tr("Translate properties"));
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m_translateProperties->setCheckable(true);
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m_translateProperties->setChecked(translateProperties());
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connect(m_translateProperties, SIGNAL(toggled(bool)),
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this, SLOT(slotTranslatePropertiesChecked(bool)));
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settingButton->setMenu(settingMenu);
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settingButton->setPopupMode(QToolButton::InstantPopup);
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QHBoxLayout* h = new QHBoxLayout();
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h->setSpacing(2);
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h->addWidget(le);
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h->addWidget(pbClear);
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h->addWidget(settingButton);
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l->addLayout(h);
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l->addWidget(m_objectInspectorView);
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int margin = Const::DOCKWIDGET_MARGINS;
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l->setContentsMargins(margin, margin, margin, margin);
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l->setSpacing(2);
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this->setLayout(l);
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}
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void ObjectInspectorWidget::setModel(QAbstractItemModel *model)
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{
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m_filterModel->setSourceModel(model);
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}
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void ObjectInspectorWidget::setAlternatingRowColors(bool value)
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{
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m_objectInspectorView->setAlternatingRowColors(value);
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}
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void ObjectInspectorWidget::setRootIsDecorated(bool value)
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{
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m_objectInspectorView->setRootIsDecorated(value);
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}
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void ObjectInspectorWidget::setColumnWidth(int column, int width)
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{
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m_objectInspectorView->setColumnWidth(column, width);
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}
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int ObjectInspectorWidget::columnWidth(int column)
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{
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return m_objectInspectorView->columnWidth(column);
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}
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void ObjectInspectorWidget::expandToDepth(int depth)
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{
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m_objectInspectorView->expandToDepth(depth);
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}
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void ObjectInspectorWidget::commitActiveEditorData()
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{
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m_objectInspectorView->commitActiveEditorData();
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}
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void ObjectInspectorWidget::setValidator(ValidatorIntf *validator)
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{
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m_propertyModel->setValidator(validator);
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}
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bool ObjectInspectorWidget::subclassesAsLevel()
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{
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return m_propertyModel->subclassesAsLevel();
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}
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void ObjectInspectorWidget::setSubclassesAsLevel(bool value)
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{
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m_propertyModel->setSubclassesAsLevel(value);
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}
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bool ObjectInspectorWidget::translateProperties()
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{
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return m_propertyModel->isTranslateProperties();
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}
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void ObjectInspectorWidget::setTranslateProperties(bool value)
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{
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m_propertyModel->setTranslateProperties(value);
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m_translateProperties->setChecked(value);
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update();
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}
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const QObject *ObjectInspectorWidget::object(){
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return m_propertyModel->currentObject();
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}
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void ObjectInspectorWidget::setObject(QObject *object)
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{
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m_propertyModel->setObject(object);
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}
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void ObjectInspectorWidget::setMultiObjects(QList<QObject *> *list)
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{
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m_propertyModel->setMultiObjects(list);
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}
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void ObjectInspectorWidget::clearObjectsList()
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{
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m_propertyModel->clearObjectsList();
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}
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void ObjectInspectorWidget::updateProperty(const QString &propertyName)
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{
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m_propertyModel->updateProperty(propertyName);
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}
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void ObjectInspectorWidget::slotFilterTextChanged(const QString &filter)
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{
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if (m_filterModel)
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#if (QT_VERSION < QT_VERSION_CHECK(5, 15, 1))
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m_filterModel->setFilterRegExp(QRegExp(filter, Qt::CaseInsensitive, QRegExp::FixedString));
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#else
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m_filterModel->setFilterRegularExpression(QRegularExpression(filter, QRegularExpression::CaseInsensitiveOption));
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#endif
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}
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void ObjectInspectorWidget::slotTranslatePropertiesChecked(bool value)
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{
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setTranslateProperties(value);
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}
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} //namespace LimeReport
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