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LimeReport/limereport/objectinspector/lrobjectitemmodel.cpp
Arin Alex ae0deb183f watermark property translated
2018-03-22 20:36:14 +03:00

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/***************************************************************************
* This file is part of the Lime Report project *
* Copyright (C) 2015 by Alexander Arin *
* arin_a@bk.ru *
* *
** GNU General Public License Usage **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
** GNU Lesser General Public License **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
****************************************************************************/
#include "lrobjectitemmodel.h"
#include <QMetaProperty>
#include <QPainter>
#include <QDebug>
#include <QMessageBox>
namespace LimeReport {
void QObjectPropertyModel::translatePropertyName()
{
tr("leftMargin");
tr("rightMargin");
tr("topMargin");
tr("bottomMargin");
tr("objectName");
tr("borders");
tr("geometry");
tr("itemAlign");
tr("pageOrientation");
tr("pageSize");
tr("TopLine");
tr("BottomLine");
tr("LeftLine");
tr("RightLine");
tr("reprintOnEachPage");
tr("borderLineSize");
tr("autoHeight");
tr("backgroundColor");
tr("columnCount");
tr("columnsFillDirection");
tr("datasource");
tr("keepBottomSpace");
tr("keepFooterTogether");
tr("keepSubdetailTogether");
tr("printIfEmpty");
tr("sliceLastRow");
tr("splittable");
tr("alignment");
tr("angle");
tr("autoWidth");
tr("backgroundMode");
tr("backgroundOpacity");
tr("content");
tr("font");
tr("fontColor");
tr("foregroundOpacity");
tr("itemLocation");
tr("margin");
tr("stretchToMaxHeight");
tr("trimValue");
tr("lineWidth");
tr("opacity");
tr("penStyle");
tr("shape");
tr("shapeBrush");
tr("shapeBrushColor");
tr("gridStep");
tr("fullPage");
tr("oldPrintMode");
tr("borderColor");
tr("resetPageNumber");
tr("alternateBackgroundColor");
tr("backgroundBrushStyle");
tr("columnCount");
tr("startFromNewPage");
tr("startNewPage");
tr("adaptFontToSize");
tr("allowHTML");
tr("allowHTMLInFields");
tr("backgroundBrushStyle");
tr("followTo");
tr("format");
tr("lineSpacing");
tr("textIndent");
tr("textLayoutDirection");
tr("underlineLineSize");
tr("underlines");
tr("valueType");
tr("securityLevel");
tr("testValue");
tr("whitespace");
tr("resourcePath");
tr("scale");
tr("cornerRadius");
tr("shapeColor");
tr("layoutType");
tr("barcodeType");
tr("barcodeWidth");
tr("foregroundColor");
tr("inputMode");
tr("pdf417CodeWords");
tr("autoSize");
tr("center");
tr("field");
tr("image");
tr("keepAspectRatio");
tr("columnsCount");
tr("useAlternateBackgroundColor");
tr("printBeforePageHeader");
tr("maxScalePercent");
tr("printOnFirstPage");
tr("printOnLastPage");
tr("printAlways");
tr("repeatOnEachRow");
tr("condition");
tr("groupFieldName");
tr("keepGroupTogether");
tr("watermark");
}
void QObjectPropertyModel::clearObjectsList()
{
m_objects.clear();
}
QObjectPropertyModel::QObjectPropertyModel(QObject *parent/*=0*/)
:QAbstractItemModel(parent),m_rootNode(0),m_object(0),m_dataChanging(false), m_subclassesAsLevel(true), m_validator(0)
{}
QObjectPropertyModel::~QObjectPropertyModel()
{
delete m_rootNode;
}
void QObjectPropertyModel::initModel()
{
beginResetModel();
delete m_rootNode;
m_rootNode=0;
if (m_object) {
connect(m_object,SIGNAL(destroyed(QObject*)),this,SLOT(slotObjectDestroyed(QObject*)));
m_rootNode=new ObjectPropItem(0,0,"root","root",QVariant(),0);
m_rootNode->setModel(this);
foreach(QObject* item, m_objects)
connect(item,SIGNAL(destroyed(QObject*)),this,SLOT(slotObjectDestroyed(QObject*)));
addObjectProperties(m_object->metaObject(), m_object, &m_objects);
}
endResetModel();
}
void QObjectPropertyModel::setObject(QObject *object)
{
m_objects.clear();
if (m_object!=object){
submit();
m_object=object;
initModel();
}
}
void QObjectPropertyModel::setMultiObjects(QList<QObject *>* list)
{
m_objects.clear();
submit();
if (!list->contains(m_object)){
m_object=list->at(0);
list->removeAt(0);
} else {
list->removeOne(m_object);
}
foreach(QObject* item, *list)
m_objects.append(item);
//initModel();
}
void QObjectPropertyModel::slotObjectDestroyed(QObject *obj)
{
m_objects.removeOne(obj);
if (m_object == obj){
m_object=0;
initModel();
}
}
void QObjectPropertyModel::slotPropertyChanged(const QString &propertyName, const QVariant& oldValue, const QVariant& newValue)
{
Q_UNUSED(oldValue);
Q_UNUSED(newValue);
if (m_object)
updateProperty(propertyName);
}
void QObjectPropertyModel::slotPropertyObjectNameChanged(const QString &oldName, const QString &newName)
{
Q_UNUSED(oldName)
Q_UNUSED(newName)
if (m_object)
updateProperty("objectName");
}
int QObjectPropertyModel::columnCount(const QModelIndex &/*parent*/) const
{
return 2;
}
QVariant QObjectPropertyModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if(orientation==Qt::Horizontal&&role==Qt::DisplayRole){
if (section==0) return tr("Property Name");
else return tr("Property value");
} else return QVariant();
}
ObjectPropItem * QObjectPropertyModel::nodeFromIndex(const QModelIndex &index) const
{
if(index.isValid()){
return static_cast<ObjectPropItem*>(index.internalPointer());
} else return m_rootNode;
}
void QObjectPropertyModel::updateProperty(const QString &propertyName)
{
if (!m_dataChanging&&m_rootNode){
ObjectPropItem* propItem = m_rootNode->findPropertyItem(propertyName);
if (propItem)
propItem->updatePropertyValue();
}
}
void QObjectPropertyModel::setSubclassesAsLevel(bool value)
{
m_subclassesAsLevel = value;
}
int QObjectPropertyModel::rowCount(const QModelIndex &parent) const
{
if (!m_rootNode) return 0;
ObjectPropItem *parentNode;
if (parent.isValid())
parentNode = nodeFromIndex(parent);
else
parentNode = m_rootNode;
return parentNode->childCount();
}
QVariant QObjectPropertyModel::data(const QModelIndex &index, int role) const
{
ObjectPropItem *node = nodeFromIndex(index);
switch (role) {
case Qt::DisplayRole:
if (!node) return QVariant();
if (index.column()==0){
return node->displayName();
} else return node->displayValue();
break;
case Qt::DecorationRole :
if (!node) return QIcon();
if (index.column()==1){
return node->iconValue();
}else return QIcon();
break;
default:
return QVariant();
}
}
QModelIndex QObjectPropertyModel::index(int row, int column, const QModelIndex &parent) const
{
if(!m_rootNode)
return QModelIndex();
if (!hasIndex(row, column, parent))
return QModelIndex();
ObjectPropItem *parentNode;
if (parent.isValid())
parentNode = nodeFromIndex(parent);
else
parentNode = m_rootNode;
ObjectPropItem *childItem=parentNode->child(row);
if (childItem){
QModelIndex modelIndex=createIndex(row,column,childItem);
if (column==1){
if (childItem->modelIndex()!=modelIndex){
childItem->setModelIndex(modelIndex);
}
}
return modelIndex;
}
else return QModelIndex();
}
QModelIndex QObjectPropertyModel::parent(const QModelIndex &child) const
{
if (!child.isValid()) return QModelIndex();
ObjectPropItem *childNode = nodeFromIndex(child);
if (!childNode) return QModelIndex();
ObjectPropItem *parentNode = childNode->parent();
if ((parentNode == m_rootNode) || (!parentNode)) return QModelIndex();
return createIndex(parentNode->row(),0,parentNode);
}
Qt::ItemFlags QObjectPropertyModel::flags(const QModelIndex &index) const
{
if ((index.column()==1)&&(!nodeFromIndex(index)->isValueReadonly())) return Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable;
else return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}
CreatePropItem QObjectPropertyModel::propertyItemCreator(QMetaProperty prop)
{
CreatePropItem creator=0;
creator=ObjectPropFactory::instance().objectCreator(APropIdent(prop.name(),prop.enclosingMetaObject()->className()));
if (!creator){
if (prop.isFlagType()){
creator=ObjectPropFactory::instance().objectCreator(APropIdent("flags",""));
if (creator){
return creator;
} else {
qDebug()<<"flags prop editor not found";
return 0;
}
}
if (prop.isEnumType()){
creator=ObjectPropFactory::instance().objectCreator(APropIdent("enum",""));
if (creator){
return creator;
} else {
qDebug()<<"enum prop editor not found";
return 0;
}
}
creator=ObjectPropFactory::instance().objectCreator(APropIdent(prop.typeName(),""));
if (!creator) {qDebug()<<"Editor for propperty name = \""<<prop.name()<<"\" & property type =\""<<prop.typeName()<<"\" not found!";}
}
return creator;
}
ObjectPropItem * QObjectPropertyModel::createPropertyItem(QMetaProperty prop, QObject *object, ObjectPropItem::ObjectsList *objects, ObjectPropItem *parent)
{
ObjectPropItem* propertyItem=0;
CreatePropItem creator=propertyItemCreator(prop);
if (creator) {
propertyItem=creator(
object,
objects,
QString(prop.name()),
QString(tr(prop.name())),
object->property(prop.name()),
parent,
!(prop.isWritable()&&prop.isDesignable())
);
} else {
propertyItem=new ObjectPropItem(
0,
0,
QString(prop.name()),
QString(prop.name()),
object->property(prop.name()),
parent
);
}
return propertyItem;
}
ValidatorIntf *QObjectPropertyModel::validator() const
{
return m_validator;
}
void QObjectPropertyModel::setValidator(ValidatorIntf *validator)
{
m_validator = validator;
}
void QObjectPropertyModel::addObjectProperties(const QMetaObject *metaObject, QObject *object, ObjectPropItem::ObjectsList *objects, int level)
{
if (metaObject->propertyCount()>metaObject->propertyOffset()){
ObjectPropItem* objectNode;
if (m_subclassesAsLevel){
objectNode=new ObjectPropItem(0,0,metaObject->className(),metaObject->className(),m_rootNode,true);
m_rootNode->appendItem(objectNode);
} else {
objectNode = m_rootNode;
}
for (int i=metaObject->propertyOffset();i<metaObject->propertyCount();i++){
if (metaObject->property(i).isDesignable()){
ObjectPropItem* prop=createPropertyItem(metaObject->property(i),object,objects,objectNode);
objectNode->appendItem(prop);
}
}
if (m_subclassesAsLevel){
objectNode->setColorIndex(level);
objectNode->sortItem();
level++;
}
}
if (metaObject->superClass()) addObjectProperties(metaObject->superClass(),object,objects,level);
m_rootNode->sortItem();
}
bool QObjectPropertyModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (index.isValid()&&role==Qt::EditRole){
m_dataChanging=true;
ObjectPropItem * propItem = nodeFromIndex(index);
if (propItem->propertyValue()!=value){
QString msg;
if (validator() && !validator()->validate(propItem->propertyName(),value.toString(),m_object,msg)){
QMessageBox::information(0,tr("Warning"),msg);
return true;
}
QVariant oldValue=propItem->propertyValue();
propItem->setPropertyValue(value);
emit dataChanged(index,index);
emit objectPropetyChanged(propItem->propertyName(),oldValue,propItem->propertyValue());
}
m_dataChanging=false;
return true;
}
return false;
}
void QObjectPropertyModel::itemDataChanged(const QModelIndex &index)
{
emit dataChanged(index,index);
}
}
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