mirror of
https://github.com/fralx/LimeReport.git
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518 lines
16 KiB
C++
518 lines
16 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 "lrobjectitemmodel.h"
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#include <QDebug>
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#include <QMessageBox>
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#include <QMetaProperty>
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#include <QPainter>
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namespace LimeReport {
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void QObjectPropertyModel::translatePropertyName()
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{
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tr("leftMargin");
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tr("rightMargin");
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tr("topMargin");
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tr("bottomMargin");
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tr("objectName");
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tr("borders");
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tr("geometry");
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tr("itemAlign");
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tr("pageOrientation");
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tr("pageSize");
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tr("TopLine");
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tr("BottomLine");
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tr("LeftLine");
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tr("RightLine");
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tr("reprintOnEachPage");
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tr("borderLineSize");
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tr("autoHeight");
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tr("backgroundColor");
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tr("columnCount");
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tr("columnsFillDirection");
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tr("datasource");
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tr("keepBottomSpace");
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tr("keepFooterTogether");
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tr("keepSubdetailTogether");
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tr("printIfEmpty");
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tr("sliceLastRow");
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tr("splittable");
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tr("alignment");
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tr("angle");
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tr("autoWidth");
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tr("backgroundMode");
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tr("backgroundOpacity");
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tr("content");
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tr("font");
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tr("fontColor");
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tr("foregroundOpacity");
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tr("itemLocation");
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tr("margin");
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tr("stretchToMaxHeight");
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tr("trimValue");
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tr("lineWidth");
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tr("opacity");
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tr("penStyle");
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tr("shape");
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tr("shapeBrush");
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tr("shapeBrushColor");
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tr("gridStep");
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tr("fullPage");
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tr("oldPrintMode");
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tr("borderColor");
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tr("resetPageNumber");
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tr("alternateBackgroundColor");
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tr("backgroundBrushStyle");
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tr("columnCount");
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tr("startFromNewPage");
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tr("startNewPage");
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tr("adaptFontToSize");
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tr("allowHTML");
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tr("allowHTMLInFields");
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tr("backgroundBrushStyle");
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tr("followTo");
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tr("format");
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tr("lineSpacing");
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tr("textIndent");
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tr("textLayoutDirection");
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tr("underlineLineSize");
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tr("underlines");
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tr("valueType");
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tr("securityLevel");
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tr("testValue");
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tr("whitespace");
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tr("resourcePath");
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tr("scale");
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tr("cornerRadius");
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tr("shapeColor");
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tr("layoutType");
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tr("barcodeType");
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tr("barcodeWidth");
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tr("foregroundColor");
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tr("inputMode");
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tr("pdf417CodeWords");
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tr("autoSize");
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tr("center");
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tr("field");
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tr("image");
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tr("keepAspectRatio");
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tr("columnsCount");
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tr("useAlternateBackgroundColor");
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tr("printBeforePageHeader");
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tr("maxScalePercent");
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tr("printOnFirstPage");
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tr("printOnLastPage");
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tr("printAlways");
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tr("repeatOnEachRow");
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tr("condition");
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tr("groupFieldName");
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tr("keepGroupTogether");
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tr("endlessHeight");
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tr("extendedHeight");
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tr("isExtendedInDesignMode");
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tr("pageIsTOC");
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tr("setPageSizeToPrinter");
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tr("fillInSecondPass");
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tr("chartTitle");
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tr("chartType");
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tr("drawLegendBorder");
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tr("labelsField");
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tr("xAxisField");
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tr("legendAlign");
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tr("series");
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tr("titleAlign");
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tr("watermark");
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tr("keepTopSpace");
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tr("printable");
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tr("variable");
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tr("replaceCRwithBR");
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tr("hideIfEmpty");
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tr("hideEmptyItems");
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tr("useExternalPainter");
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tr("layoutSpacing");
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tr("printerName");
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tr("fontLetterSpacing");
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tr("hideText");
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tr("option3");
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tr("units");
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tr("geometryLocked");
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tr("printBehavior");
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tr("shiftItems");
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tr("showLegend");
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tr("seriesLineWidth");
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tr("drawPoints");
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tr("removeGap");
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tr("dropPrinterMargins");
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tr("notPrintIfEmpty");
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tr("gridChartLines");
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tr("horizontalAxisOnTop");
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tr("mixWithPriorPage");
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tr("shadow");
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tr("borderStyle");
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}
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void QObjectPropertyModel::clearObjectsList() { m_objects.clear(); }
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QObjectPropertyModel::QObjectPropertyModel(QObject* parent /*=0*/):
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QAbstractItemModel(parent),
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m_rootNode(0),
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m_object(0),
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m_dataChanging(false),
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m_subclassesAsLevel(true),
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m_validator(0),
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m_translateProperties(true)
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{
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}
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QObjectPropertyModel::~QObjectPropertyModel() { delete m_rootNode; }
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void QObjectPropertyModel::initModel()
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{
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beginResetModel();
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delete m_rootNode;
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m_rootNode = 0;
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if (m_object) {
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connect(m_object, SIGNAL(destroyed(QObject*)), this, SLOT(slotObjectDestroyed(QObject*)));
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m_rootNode = new ObjectPropItem(0, 0, "root", "root", QVariant(), 0);
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m_rootNode->setModel(this);
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foreach (QObject* item, m_objects)
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connect(item, SIGNAL(destroyed(QObject*)), this, SLOT(slotObjectDestroyed(QObject*)));
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addObjectProperties(m_object->metaObject(), m_object, &m_objects);
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}
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endResetModel();
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}
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void QObjectPropertyModel::setObject(QObject* object)
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{
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m_objects.clear();
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if (m_object != object) {
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submit();
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m_object = object;
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initModel();
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}
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}
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void QObjectPropertyModel::setMultiObjects(QList<QObject*>* list)
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{
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m_objects.clear();
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submit();
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if (list->isEmpty()) {
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return;
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}
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if (!list->contains(m_object)) {
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m_object = list->at(0);
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list->removeAt(0);
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} else {
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list->removeOne(m_object);
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}
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foreach (QObject* item, *list)
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m_objects.append(item);
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// initModel();
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}
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void QObjectPropertyModel::slotObjectDestroyed(QObject* obj)
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{
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m_objects.removeOne(obj);
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if (m_object == obj) {
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m_object = 0;
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initModel();
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}
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}
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void QObjectPropertyModel::slotPropertyChanged(const QString& propertyName,
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const QVariant& oldValue, const QVariant& newValue)
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{
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Q_UNUSED(oldValue);
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Q_UNUSED(newValue);
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if (m_object)
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updateProperty(propertyName);
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}
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void QObjectPropertyModel::slotPropertyObjectNameChanged(const QString& oldName,
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const QString& newName)
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{
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Q_UNUSED(oldName)
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Q_UNUSED(newName)
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if (m_object)
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updateProperty("objectName");
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}
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int QObjectPropertyModel::columnCount(const QModelIndex& /*parent*/) const { return 2; }
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QVariant QObjectPropertyModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
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if (section == 0)
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return tr("Property Name");
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else
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return tr("Property value");
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} else
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return QVariant();
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}
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ObjectPropItem* QObjectPropertyModel::nodeFromIndex(const QModelIndex& index) const
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{
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if (index.isValid()) {
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return static_cast<ObjectPropItem*>(index.internalPointer());
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} else
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return m_rootNode;
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}
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void QObjectPropertyModel::updateProperty(const QString& propertyName)
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{
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if (!m_dataChanging && m_rootNode) {
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ObjectPropItem* propItem = m_rootNode->findPropertyItem(propertyName);
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if (propItem)
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propItem->updatePropertyValue();
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}
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}
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void QObjectPropertyModel::setSubclassesAsLevel(bool value) { m_subclassesAsLevel = value; }
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int QObjectPropertyModel::rowCount(const QModelIndex& parent) const
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{
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if (!m_rootNode)
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return 0;
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ObjectPropItem* parentNode;
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if (parent.isValid())
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parentNode = nodeFromIndex(parent);
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else
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parentNode = m_rootNode;
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return parentNode->childCount();
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}
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QVariant QObjectPropertyModel::data(const QModelIndex& index, int role) const
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{
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ObjectPropItem* node = nodeFromIndex(index);
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switch (role) {
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case Qt::DisplayRole:
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if (!node)
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return QVariant();
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node->setTranslateProperty(isTranslateProperties());
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if (index.column() == 0) {
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return node->displayName();
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} else {
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return node->displayValue();
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}
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case Qt::DecorationRole:
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if (!node)
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return QIcon();
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if (index.column() == 1) {
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return node->iconValue();
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} else
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return QIcon();
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case Qt::UserRole:
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return QVariant::fromValue(node);
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default:
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return QVariant();
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}
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}
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QModelIndex QObjectPropertyModel::index(int row, int column, const QModelIndex& parent) const
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{
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if (!m_rootNode)
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return QModelIndex();
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if (!hasIndex(row, column, parent))
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return QModelIndex();
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ObjectPropItem* parentNode;
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if (parent.isValid())
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parentNode = nodeFromIndex(parent);
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else
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parentNode = m_rootNode;
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ObjectPropItem* childItem = parentNode->child(row);
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if (childItem) {
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QModelIndex modelIndex = createIndex(row, column, childItem);
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if (column == 1) {
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if (childItem->modelIndex() != modelIndex) {
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childItem->setModelIndex(modelIndex);
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}
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}
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return modelIndex;
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} else
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return QModelIndex();
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}
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QModelIndex QObjectPropertyModel::parent(const QModelIndex& child) const
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{
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if (!child.isValid())
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return QModelIndex();
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ObjectPropItem* childNode = nodeFromIndex(child);
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if (!childNode)
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return QModelIndex();
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ObjectPropItem* parentNode = childNode->parent();
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if ((parentNode == m_rootNode) || (!parentNode))
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return QModelIndex();
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return createIndex(parentNode->row(), 0, parentNode);
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}
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Qt::ItemFlags QObjectPropertyModel::flags(const QModelIndex& index) const
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{
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if ((index.column() == 1) && (!nodeFromIndex(index)->isValueReadonly()))
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return Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable;
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else
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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}
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CreatePropItem QObjectPropertyModel::propertyItemCreator(QMetaProperty prop)
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{
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CreatePropItem creator = 0;
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creator = ObjectPropFactory::instance().objectCreator(
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APropIdent(prop.name(), prop.enclosingMetaObject()->className()));
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if (!creator) {
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if (prop.isFlagType()) {
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creator = ObjectPropFactory::instance().objectCreator(APropIdent("flags", ""));
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if (creator) {
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return creator;
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} else {
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qDebug() << "flags prop editor not found";
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return 0;
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}
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}
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if (prop.isEnumType()) {
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creator = ObjectPropFactory::instance().objectCreator(APropIdent("enum", ""));
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if (creator) {
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return creator;
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} else {
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qDebug() << "enum prop editor not found";
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return 0;
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}
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}
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creator = ObjectPropFactory::instance().objectCreator(APropIdent(prop.typeName(), ""));
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if (!creator) {
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qDebug() << "Editor for propperty name = \"" << prop.name() << "\" & property type =\""
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<< prop.typeName() << "\" not found!";
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}
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}
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return creator;
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}
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ObjectPropItem* QObjectPropertyModel::createPropertyItem(QMetaProperty prop, QObject* object,
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ObjectPropItem::ObjectsList* objects,
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ObjectPropItem* parent)
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{
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ObjectPropItem* propertyItem = 0;
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CreatePropItem creator = propertyItemCreator(prop);
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if (creator) {
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propertyItem = creator(object, objects, QString(prop.name()), QString(tr(prop.name())),
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object->property(prop.name()), parent,
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!(prop.isWritable() && prop.isDesignable()));
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} else {
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propertyItem = new ObjectPropItem(0, 0, QString(prop.name()), QString(tr(prop.name())),
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object->property(prop.name()), parent);
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}
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return propertyItem;
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}
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bool QObjectPropertyModel::isTranslateProperties() const { return m_translateProperties; }
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void QObjectPropertyModel::setTranslateProperties(bool translateProperties)
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{
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m_translateProperties = translateProperties;
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}
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ValidatorIntf* QObjectPropertyModel::validator() const { return m_validator; }
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void QObjectPropertyModel::setValidator(ValidatorIntf* validator) { m_validator = validator; }
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void QObjectPropertyModel::addObjectProperties(const QMetaObject* metaObject, QObject* object,
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ObjectPropItem::ObjectsList* objects, int level)
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{
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if (metaObject->propertyCount() > metaObject->propertyOffset()) {
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ObjectPropItem* objectNode;
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if (m_subclassesAsLevel) {
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objectNode = new ObjectPropItem(0, 0, metaObject->className(), metaObject->className(),
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m_rootNode, true);
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m_rootNode->appendItem(objectNode);
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} else {
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objectNode = m_rootNode;
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}
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for (int i = metaObject->propertyOffset(); i < metaObject->propertyCount(); i++) {
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if (metaObject->property(i).isDesignable()) {
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ObjectPropItem* prop
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= createPropertyItem(metaObject->property(i), object, objects, objectNode);
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objectNode->appendItem(prop);
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}
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}
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if (m_subclassesAsLevel) {
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objectNode->setColorIndex(level);
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objectNode->sortItem();
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level++;
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}
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}
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if (metaObject->superClass())
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addObjectProperties(metaObject->superClass(), object, objects, level);
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m_rootNode->sortItem();
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}
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bool QObjectPropertyModel::setData(const QModelIndex& index, const QVariant& value, int role)
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{
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if (index.isValid() && role == Qt::EditRole) {
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m_dataChanging = true;
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ObjectPropItem* propItem = nodeFromIndex(index);
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if (propItem->propertyValue() != value) {
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QString msg;
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if (validator()
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&& !validator()->validate(propItem->propertyName(), value.toString(), m_object,
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msg)) {
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QMessageBox::information(0, tr("Warning"), msg);
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return true;
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}
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QVariant oldValue = propItem->propertyValue();
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propItem->setPropertyValue(value);
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emit dataChanged(index, index);
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emit objectPropetyChanged(propItem->propertyName(), oldValue,
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propItem->propertyValue());
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}
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m_dataChanging = false;
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return true;
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}
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return false;
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}
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void QObjectPropertyModel::itemDataChanged(const QModelIndex& index)
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{
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emit dataChanged(index, index);
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}
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} // namespace LimeReport
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