Add HTML/CSS Styles to Annotation

This commit is contained in:
WandererFan
2016-02-09 17:47:15 -05:00
committed by wmayer
parent c7d845cc5b
commit 699c066991
7 changed files with 99 additions and 19 deletions

View File

@@ -38,6 +38,11 @@
#endif
#include <qmath.h>
#include <QTextDocument>
#include <QTextBlock>
#include <QTextBlockFormat>
#include <QTextFrame>
#include <QSizeF>
#include <App/Application.h>
#include <App/Material.h>
@@ -59,8 +64,13 @@ QGIViewAnnotation::QGIViewAnnotation(const QPoint &pos, QGraphicsScene *scene)
setFlag(QGraphicsItem::ItemIsMovable, true);
m_textItem = new QGCustomText();
m_textItem->setTextInteractionFlags(Qt::NoTextInteraction);
//To allow on screen editing of text:
//m_textItem->setTextInteractionFlags(Qt::TextEditorInteraction); //this works
//QObject::connect(QGraphicsTextItem::document(), SIGNAL(contentsChanged()),m_textItem, SLOT(updateText())); //not tested
addToGroup(m_textItem);
m_textItem->setPos(0.,0.);
}
QGIViewAnnotation::~QGIViewAnnotation()
@@ -114,29 +124,43 @@ void QGIViewAnnotation::drawAnnotation()
TechDraw::DrawViewAnnotation *viewAnno = dynamic_cast<TechDraw::DrawViewAnnotation *>(getViewObject());
// get the Text values
const std::vector<std::string>& annoText = viewAnno->Text.getValues();
//build HTML/CSS formating around Text lines
std::stringstream ss;
ss << "<html>\n<head>\n<style>\n";
ss << "p {";
ss << "font-family:" << viewAnno->Font.getValue() << "; ";
ss << "font-size:" << viewAnno->TextSize.getValue() << "pt; "; //units compatibility???
if (viewAnno->TextFormat.isValue("Normal")) {
ss << "font-weight:normal; font-style:normal; ";
} else if (viewAnno->TextFormat.isValue("Bold")) {
ss << "font-weight:bold; font-style:normal; ";
} else if (viewAnno->TextFormat.isValue("Italic")) {
ss << "font-weight:normal; font-style:italic; ";
} else if (viewAnno->TextFormat.isValue("Bold-Italic")) {
ss << "font-weight:bold; font-style:italic; ";
} else {
Base::Console().Warning("%s has invalid TextFormat\n",viewAnno->getNameInDocument());
ss << "font-weight:normal; font-style:normal; ";
}
ss << "line-height:" << viewAnno->LineSpace.getValue() << "%; ";
App::Color c = viewAnno->TextColor.getValue();
ss << "color:" << c.asCSSString() << "; ";
ss << "}\n</style>\n</head>\n<body>\n<p>";
for(std::vector<std::string>::const_iterator it = annoText.begin(); it != annoText.end(); it++) {
if (it == annoText.begin()) {
ss << *it;
} else {
ss << "\n" << *it ;
ss << "<br>" << *it ;
}
}
QFont font;
font.setFamily(QString::fromUtf8(viewAnno->Font.getValue()));
font.setPointSizeF(viewAnno->TextSize.getValue()); //scene units (mm), not points
m_textItem->setFont(font);
App::Color c = viewAnno->TextColor.getValue();
m_textItem->setDefaultTextColor(c.asQColor());
ss << "</p>\n</body>\n</html> ";
prepareGeometryChange();
m_textItem->setTextWidth(viewAnno->MaxWidth.getValue());
QString qs = QString::fromUtf8(ss.str().c_str());
m_textItem->setPlainText(qs);
m_textItem->adjustSize();
m_textItem->setHtml(qs);
m_textItem->setPos(0.,0.);
}