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Initial implementation of text object.

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This commit is contained in:
Jim Evins
2016-12-29 14:59:22 -05:00
parent 63adfab2a5
commit 27306808fb
16 changed files with 1202 additions and 51 deletions
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glabels/XmlLabelParser.cpp
+82 -7
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@@ -25,8 +25,10 @@
#include "LabelModelBoxObject.h"
#include "LabelModelEllipseObject.h"
#include "LabelModelLineObject.h"
#include "LabelModelTextObject.h"
//#include "LabelObjectImage.h"
//#include "LabelObjectBarcode.h"
#include "EnumUtil.h"
#include "Merge/Factory.h"
#include "libglabels/XmlTemplateParser.h"
#include "libglabels/XmlUtil.h"
@@ -34,6 +36,8 @@
#include <QFile>
#include <QByteArray>
#include <zlib.h>
#include <QTextDocument>
#include <QTextCursor>
#include <QtDebug>
@@ -200,6 +204,12 @@ XmlLabelParser::parseRootNode( const QDomElement &node )
{
using namespace glabels;
QString version = XmlUtil::getStringAttr( node, "version", "" );
if ( version != "4.0" )
{
qWarning() << "TODO: compatability mode.";
}
LabelModel* label = new LabelModel();
/* Pass 1, extract data nodes to pre-load cache. */
@@ -270,6 +280,10 @@ XmlLabelParser::parseObjects( const QDomElement &node )
{
list.append( parseObjectLineNode( child.toElement() ) );
}
else if ( tagName == "Object-text" )
{
list.append( parseObjectTextNode( child.toElement() ) );
}
#if 0
else if ( tagName == "Object-image" )
{
@@ -279,10 +293,6 @@ XmlLabelParser::parseObjects( const QDomElement &node )
{
list.append( parseObjectBarcodeNode( child.toElement() ) );
}
else if ( tagName == "Object-text" )
{
list.append( parseObjectTextNode( child.toElement() ) );
}
#endif
else if ( !child.isComment() )
{
@@ -449,13 +459,78 @@ XmlLabelParser::parseObjectBarcodeNode( const QDomElement &node )
LabelModelTextObject*
XmlLabelParser::parseObjectTextNode( const QDomElement &node )
{
return 0;
using namespace glabels;
LabelModelTextObject* object = new LabelModelTextObject();
/* position attrs */
object->setX0( XmlUtil::getLengthAttr( node, "x", 0.0 ) );
object->setY0( XmlUtil::getLengthAttr( node, "y", 0.0 ) );
/* size attrs */
object->setW( XmlUtil::getLengthAttr( node, "w", 0 ) );
object->setH( XmlUtil::getLengthAttr( node, "h", 0 ) );
/* color attr */
{
QString key = XmlUtil::getStringAttr( node, "color_field", "" );
bool field_flag = !key.isEmpty();
uint32_t color = XmlUtil::getUIntAttr( node, "color", 0 );
object->setTextColorNode( ColorNode( field_flag, color, key ) );
}
/* font attrs */
object->setFontFamily( XmlUtil::getStringAttr( node, "font_family", "Sans" ) );
object->setFontSize( XmlUtil::getDoubleAttr( node, "font_size", 10 ) );
object->setFontWeight( EnumUtil::stringToWeight( XmlUtil::getStringAttr( node, "font_weight", "normal" ) ) );
object->setFontItalicFlag( XmlUtil::getBoolAttr( node, "font_italic", false ) );
object->setFontUnderlineFlag( XmlUtil::getBoolAttr( node, "font_underline", false ) );
/* text attrs */
object->setTextLineSpacing( XmlUtil::getDoubleAttr( node, "line_spacing", 1 ) );
object->setTextHAlign( EnumUtil::stringToHAlign( XmlUtil::getStringAttr( node, "align", "left" ) ) );
object->setTextVAlign( EnumUtil::stringToVAlign( XmlUtil::getStringAttr( node, "valign", "top" ) ) );
/* affine attrs */
parseAffineAttrs( node, object );
/* shadow attrs */
parseShadowAttrs( node, object );
/* deserialize contents. */
QTextDocument document;
QTextCursor cursor( &document );
bool firstBlock = true;
for ( QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling() )
{
QString tagName = child.toElement().tagName();
if ( tagName == "p" )
{
if ( !firstBlock )
{
cursor.insertBlock();
}
firstBlock = false;
cursor.insertText( parsePNode( child.toElement() ) );
}
else if ( !child.isComment() )
{
qWarning() << "Unexpected" << node.tagName() << "child:" << tagName;
}
}
object->setText( document.toPlainText() );
return object;
}
void
XmlLabelParser::parseTopLevelSpanNode( const QDomElement &node, LabelModelTextObject* object )
QString
XmlLabelParser::parsePNode( const QDomElement &node )
{
return node.text();
}