mirror of
https://github.com/python-LimeReport/LimeReport.git
synced 2024-12-25 04:54:40 +03:00
Merge branch 'master_lowMemory'
This commit is contained in:
commit
b9efa71ac4
@ -59,8 +59,6 @@ TextItem::TextItem(QObject *owner, QGraphicsItem *parent)
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: ContentItemDesignIntf(xmlTag,owner,parent), m_angle(Angle0), m_trimValue(true), m_allowHTML(false),
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m_allowHTMLInFields(false)
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{
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m_text = new QTextDocument();
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PageItemDesignIntf* pageItem = dynamic_cast<PageItemDesignIntf*>(parent);
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BaseDesignIntf* parentItem = dynamic_cast<BaseDesignIntf*>(parent);
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while (!pageItem && parentItem){
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@ -77,7 +75,7 @@ TextItem::TextItem(QObject *owner, QGraphicsItem *parent)
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TextItem::~TextItem()
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{
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delete m_text;
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}
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int TextItem::fakeMarginSize(){
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@ -95,6 +93,8 @@ void TextItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* style, Q
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QSizeF tmpSize = rect().size()-m_textSize;
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TextPtr text = textDocument();
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if (!painter->clipRegion().isEmpty()){
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QRegion clipReg=painter->clipRegion().xored(painter->clipRegion().subtracted(rect().toRect()));
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painter->setClipRegion(clipReg);
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@ -106,22 +106,22 @@ void TextItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* style, Q
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switch (m_angle){
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case Angle0:
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hOffset = fakeMarginSize();
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if ((tmpSize.height()>0) && (m_alignment & Qt::AlignVCenter)){
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vOffset = tmpSize.height()/2;
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if ((tmpSize.height() > 0) && (m_alignment & Qt::AlignVCenter)){
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vOffset = tmpSize.height() / 2;
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}
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if ((tmpSize.height()>0) && (m_alignment & Qt::AlignBottom)) // allow html
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if ((tmpSize.height() > 0) && (m_alignment & Qt::AlignBottom)) // allow html
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vOffset = tmpSize.height();
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painter->translate(hOffset,vOffset);
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break;
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case Angle90:
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hOffset = width()-fakeMarginSize();
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hOffset = width() - fakeMarginSize();
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vOffset = fakeMarginSize();
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if (m_alignment & Qt::AlignVCenter){
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hOffset = (width()-m_text->size().height())/2+m_text->size().height();
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hOffset = (width() - text->size().height()) / 2 + text->size().height();
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}
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if (m_alignment & Qt::AlignBottom){
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hOffset = (m_text->size().height());
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hOffset = (text->size().height());
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}
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painter->translate(hOffset,vOffset);
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painter->rotate(90);
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@ -129,59 +129,45 @@ void TextItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* style, Q
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case Angle180:
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hOffset = width()-fakeMarginSize();
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vOffset = height()-fakeMarginSize();
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if ((tmpSize.width()>0) && (m_alignment & Qt::AlignVCenter)){
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vOffset = tmpSize.height()/2+m_text->size().height();
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if ((tmpSize.width() > 0) && (m_alignment & Qt::AlignVCenter)){
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vOffset = tmpSize.height() / 2 + text->size().height();
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}
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if ((tmpSize.height()>0) && (m_alignment & Qt::AlignBottom)){
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vOffset = (m_text->size().height());
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if ((tmpSize.height() > 0) && (m_alignment & Qt::AlignBottom)){
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vOffset = (text->size().height());
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}
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painter->translate(hOffset,vOffset);
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painter->rotate(180);
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break;
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case Angle270:
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hOffset = fakeMarginSize();
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vOffset = height()-fakeMarginSize();
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vOffset = height() - fakeMarginSize();
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if (m_alignment & Qt::AlignVCenter){
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hOffset = (width()-m_text->size().height())/2;
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hOffset = (width() - text->size().height()) / 2;
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}
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if (m_alignment & Qt::AlignBottom){
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hOffset = (width()-m_text->size().height());
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hOffset = (width() - text->size().height());
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}
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painter->translate(hOffset,vOffset);
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painter->rotate(270);
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break;
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case Angle45:
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painter->translate(width()/2,0);
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painter->translate(width() / 2,0);
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painter->rotate(45);
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m_text->setTextWidth(sqrt(2*(pow(width()/2,2))));
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text->setTextWidth(sqrt( 2 * (pow(width() / 2, 2))));
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break;
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case Angle315:
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painter->translate(0,height()/2);
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painter->translate(0,height() / 2);
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painter->rotate(315);
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m_text->setTextWidth(sqrt(2*(pow(height()/2,2))));
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text->setTextWidth(sqrt( 2 * (pow(height() / 2, 2))));
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break;
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}
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// for(QTextBlock it=m_text->begin();it!=m_text->end();it=it.next()){
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// for (int i=0;i<it.layout()->lineCount();i++){
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// painter->setOpacity(qreal(foregroundOpacity())/100);
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// it.layout()->lineAt(i).draw(painter,QPointF(0,0));
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// }
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// }
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painter->setOpacity(qreal(foregroundOpacity())/100);
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//m_text->setDefaultTextOption();
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QAbstractTextDocumentLayout::PaintContext ctx;
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ctx.palette.setColor(QPalette::Text, fontColor());
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m_text->documentLayout()->draw(painter,ctx);
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// m_layout.draw(ppainter,QPointF(marginSize(),0),);
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// ppainter->setFont(transformToSceneFont(font()));
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// QTextOption o;
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// o.setAlignment(alignment());
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// ppainter->drawText(rect(), content(), o);
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text->documentLayout()->draw(painter,ctx);
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painter->restore();
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BaseDesignIntf::paint(painter, style, widget);
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@ -193,11 +179,11 @@ QString TextItem::content() const{
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void TextItem::Init()
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{
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m_autoWidth=NoneAutoWidth;
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m_alignment= Qt::AlignLeft|Qt::AlignTop;
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m_autoHeight=false;
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// m_text->setDefaultFont(transformToSceneFont(font()));
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m_textSize=QSizeF();
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m_autoWidth = NoneAutoWidth;
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m_alignment = Qt::AlignLeft|Qt::AlignTop;
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m_autoHeight = false;
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m_textSize = QSizeF();
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m_firstLineSize = 0;
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m_foregroundOpacity = 100;
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m_valueType = Default;
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}
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@ -207,20 +193,14 @@ void TextItem::setContent(const QString &value)
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if (m_strText.compare(value)!=0){
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QString oldValue = m_strText;
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m_strText=value;
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if (allowHTML())
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m_text->setHtml(replaceReturns(value.trimmed()));
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else
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m_text->setPlainText(value);
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//m_text->setTextWidth(width());
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//m_textSize=m_text->size();
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if (itemMode() == DesignMode){
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initText();
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initTextSizes();
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}
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if (!isLoading()){
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update(rect());
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notify("content",oldValue,value);
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//updateLayout();
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update(rect());
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notify("content",oldValue,value);
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}
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}
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}
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@ -230,7 +210,7 @@ void TextItem::updateItemSize(DataSourceManager* dataManager, RenderPass pass, i
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if (isNeedExpandContent())
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expandContent(dataManager, pass);
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if (!isLoading())
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initText();
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initTextSizes();
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if (m_textSize.width()>width() && ((m_autoWidth==MaxWordLength)||(m_autoWidth==MaxStringLength))){
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setWidth(m_textSize.width() + fakeMarginSize()*2);
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@ -276,24 +256,12 @@ QString TextItem::replaceReturns(QString text)
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return result;
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}
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void TextItem::initText()
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void TextItem::initTextSizes()
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{
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QTextOption to;
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to.setAlignment(m_alignment);
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if (m_autoWidth!=MaxStringLength)
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to.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
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else to.setWrapMode(QTextOption::NoWrap);
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m_text->setDocumentMargin(0);
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m_text->setDefaultTextOption(to);
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m_text->setDefaultFont(transformToSceneFont(font()));
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if ((m_angle==Angle0)||(m_angle==Angle180)){
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m_text->setTextWidth(rect().width()-fakeMarginSize()*2);
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} else {
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m_text->setTextWidth(rect().height()-fakeMarginSize()*2);
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}
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m_textSize=m_text->size();
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TextPtr text = textDocument();
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m_textSize= text->size();
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if (text->begin().isValid() && text->begin().layout()->lineAt(0).isValid())
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m_firstLineSize = text->begin().layout()->lineAt(0).height();
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}
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QString TextItem::formatDateTime(const QDateTime &value)
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@ -357,6 +325,37 @@ QString TextItem::formatFieldValue()
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}
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}
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TextItem::TextPtr TextItem::textDocument()
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{
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TextPtr text(new QTextDocument);
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QTextOption to;
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to.setAlignment(m_alignment);
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if (m_autoWidth!=MaxStringLength)
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to.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
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else to.setWrapMode(QTextOption::NoWrap);
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text->setDocumentMargin(0);
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text->setDefaultTextOption(to);
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text->setDefaultFont(transformToSceneFont(font()));
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if (allowHTML())
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text->setHtml(replaceReturns(m_strText.trimmed()));
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else
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text->setPlainText(m_strText);
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if ((m_angle==Angle0)||(m_angle==Angle180)){
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text->setTextWidth(rect().width()-fakeMarginSize()*2);
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} else {
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text->setTextWidth(rect().height()-fakeMarginSize()*2);
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}
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m_textSize = text->size();
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return text;
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}
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TextItem::ValueType TextItem::valueType() const
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{
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return m_valueType;
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@ -400,13 +399,7 @@ void TextItem::setAllowHTML(bool allowHTML)
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{
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if (m_allowHTML!=allowHTML){
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m_allowHTML = allowHTML;
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if (m_text){
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if (allowHTML)
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m_text->setHtml(m_strText);
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else
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m_text->setPlainText(m_strText);
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update();
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}
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update();
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notify("allowHTML",!m_allowHTML,allowHTML);
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}
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}
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@ -429,7 +422,7 @@ void TextItem::geometryChangedEvent(QRectF , QRectF)
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// m_text->setTextWidth(rect().height()-fakeMarginSize()*2);
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// }
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// m_textSize=m_text->size();
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if (itemMode() == DesignMode) initText();
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if (itemMode() == DesignMode) initTextSizes();
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}
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bool TextItem::isNeedUpdateSize(RenderPass pass) const
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@ -448,7 +441,7 @@ void TextItem::setAlignment(Qt::Alignment value)
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m_alignment=value;
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//m_layout.setTextOption(QTextOption(m_alignment));
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if (!isLoading()){
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initText();
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initTextSizes();
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update(rect());
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notify("alignment",QVariant(oldValue),QVariant(value));
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}
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@ -497,16 +490,17 @@ void TextItem::setAutoWidth(TextItem::AutoWidth value)
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bool TextItem::canBeSplitted(int height) const
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{
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return height>(m_text->begin().layout()->lineAt(0).height());
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return height>m_firstLineSize;
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}
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BaseDesignIntf *TextItem::cloneUpperPart(int height, QObject *owner, QGraphicsItem *parent)
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{
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TextPtr text = textDocument();
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int linesHeight=0;
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QString tmpText="";
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TextItem* upperPart = dynamic_cast<TextItem*>(cloneItem(itemMode(),owner,parent));
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for (QTextBlock it=m_text->begin();it!=m_text->end();it=it.next()){
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for (QTextBlock it=text->begin();it!=text->end();it=it.next()){
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for (int i=0;i<it.layout()->lineCount();i++){
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linesHeight+=it.layout()->lineAt(i).height();
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if (linesHeight>(height-(fakeMarginSize()*2+borderLineSize()*2))) {
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@ -522,12 +516,13 @@ BaseDesignIntf *TextItem::cloneUpperPart(int height, QObject *owner, QGraphicsIt
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upperPart->setHeight(linesHeight+fakeMarginSize()*2+borderLineSize()*2);
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QScopedPointer<HtmlContext> context(new HtmlContext(m_strText));
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upperPart->setContent(context->extendTextByTags(tmpText,0));
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upperPart->initText();
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upperPart->initTextSizes();
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return upperPart;
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}
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BaseDesignIntf *TextItem::cloneBottomPart(int height, QObject *owner, QGraphicsItem *parent)
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{
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TextPtr text = textDocument();
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TextItem* bottomPart = dynamic_cast<TextItem*>(cloneItem(itemMode(),owner,parent));
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int linesHeight=0;
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int curLine=0;
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@ -535,7 +530,7 @@ BaseDesignIntf *TextItem::cloneBottomPart(int height, QObject *owner, QGraphicsI
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QString tmpText="";
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for (curBlock=m_text->begin();curBlock!=m_text->end();curBlock=curBlock.next()){
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for (curBlock=text->begin();curBlock!=text->end();curBlock=curBlock.next()){
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for (curLine=0;curLine<curBlock.layout()->lineCount();curLine++){
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linesHeight+=curBlock.layout()->lineAt(curLine).height();
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if (linesHeight>(height-(fakeMarginSize()*2+borderLineSize()*2))) {goto loop_exit;}
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@ -544,7 +539,7 @@ BaseDesignIntf *TextItem::cloneBottomPart(int height, QObject *owner, QGraphicsI
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loop_exit:;
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int textPos=0;
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for (;curBlock!=m_text->end();curBlock=curBlock.next(),curLine=0){
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for (;curBlock!=text->end();curBlock=curBlock.next(),curLine=0){
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for (;curLine<curBlock.layout()->lineCount();curLine++){
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if (tmpText=="") textPos= curBlock.layout()->lineAt(curLine).textStart();
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tmpText+=curBlock.text().mid(curBlock.layout()->lineAt(curLine).textStart(),
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@ -555,7 +550,7 @@ BaseDesignIntf *TextItem::cloneBottomPart(int height, QObject *owner, QGraphicsI
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QScopedPointer<HtmlContext> context(new HtmlContext(m_strText));
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bottomPart->setContent(context->extendTextByTags(tmpText,textPos));
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bottomPart->initText();
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bottomPart->initTextSizes();
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bottomPart->setHeight(bottomPart->m_textSize.height()+borderLineSize()*2);
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return bottomPart;
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}
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@ -577,7 +572,7 @@ void TextItem::objectLoadFinished()
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{
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ItemDesignIntf::objectLoadFinished();
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if (itemMode() == DesignMode || !isNeedExpandContent()){
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initText();
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initTextSizes();
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}
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}
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@ -586,7 +581,7 @@ void TextItem::setTextItemFont(QFont value)
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if (font()!=value){
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QFont oldValue = font();
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setFont(value);
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m_text->setDefaultFont(transformToSceneFont(value));
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update();
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notify("font",oldValue,value);
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}
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}
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@ -648,7 +643,7 @@ void TextItem::setAngle(const AngleType& value)
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AngleType oldValue = m_angle;
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m_angle = value;
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if (!isLoading()){
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initText();
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initTextSizes();
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update();
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notify("angle",oldValue,value);
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}
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|
@ -95,7 +95,7 @@ public:
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bool canBeSplitted(int height) const;
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bool isSplittable() const { return true;}
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bool isEmpty() const{return m_text->isEmpty();}
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bool isEmpty() const{return m_strText.isEmpty();}
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BaseDesignIntf* cloneUpperPart(int height, QObject *owner, QGraphicsItem *parent);
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BaseDesignIntf* cloneBottomPart(int height, QObject *owner, QGraphicsItem *parent);
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BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
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@ -135,19 +135,22 @@ protected:
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QString replaceReturns(QString text);
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int fakeMarginSize();
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private:
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void initText();
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void initTextSizes();
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QString formatDateTime(const QDateTime &value);
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QString formatNumber(const double value);
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QString formatFieldValue();
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typedef QSharedPointer<QTextDocument> TextPtr;
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TextPtr textDocument();
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private:
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QString m_strText;
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//QTextLayout m_layout;
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QTextDocument* m_text;
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//QTextDocument* m_text;
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Qt::Alignment m_alignment;
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bool m_autoHeight;
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AutoWidth m_autoWidth;
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QSizeF m_textSize;
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qreal m_firstLineSize;
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AngleType m_angle;
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int m_foregroundOpacity;
|
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bool m_trimValue;
|
||||
|
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