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Commit a8a36a64 authored by unknown's avatar unknown
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Merge branch 'master' of github.com:Sankore/Sankore-3.1

parents 8e3899f9 61409390
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src/adaptors/UBCFFSubsetAdaptor.cpp
View file @ a8a36a64
/*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QRegExp>
#include <QSvgGenerator>
#include <QSvgRenderer>
#include "UBCFFSubsetAdaptor.h"
#include "core/UBPersistenceManager.h"
#include "document/UBDocumentProxy.h"
#include "domain/UBItem.h"
#include "domain/UBGraphicsPolygonItem.h"
#include "domain/UBGraphicsStroke.h"
#include "domain/UBGraphicsTextItem.h"
#include "domain/UBGraphicsSvgItem.h"
#include "UBCFFSubsetAdaptor.h"
#include "UBMetadataDcSubsetAdaptor.h"
#include "UBThumbnailAdaptor.h"
#include "UBSvgSubsetAdaptor.h"
......@@ -28,7 +44,10 @@ static char* tPageset = "pageset";
static char* tPolygon = "polygon";
static char* tRect = "rect";
static char* tSvg = "svg";
static char* tText = "text";
static char* tTextarea = "textarea";
static char* tTspan = "tspan";
static char* tBreak = "tbreak";
//attribute names definition
static char* aFill = "fill";
......@@ -45,6 +64,13 @@ static char* aRx = "rx";
static char* aRy = "ry";
static char* aTransform = "transform";
static char* aViewbox = "viewbox";
static char* aFontSize = "font-size";
static char* aFontfamily = "font-family";
static char* aFontstretch = "font-stretch";
static char* aFontstyle = "font-style";
static char* aFontweight = "font-weight";
static char* aTextalign = "text-align";
UBCFFSubsetAdaptor::UBCFFSubsetAdaptor()
{
......@@ -82,10 +108,8 @@ bool UBCFFSubsetAdaptor::ConvertCFFFileToUbz(QString &cffSourceFile, UBDocumentP
UBCFFSubsetAdaptor::UBCFFSubsetReader::UBCFFSubsetReader(UBDocumentProxy *proxy, QByteArray &content):
mReader(content), mProxy(proxy), currentState(NONE)
{
//TODO parse
}
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parse()
{
UBMetadataDcSubsetAdaptor::persist(mProxy);
......@@ -187,6 +211,12 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseCurrentElementStart()
return false;
}
else
if ( elName == tText)
{
if (!parseText())
return false;
}
else
if ( elName == tTextarea)
{
if (!parseTextArea())
......@@ -300,6 +330,37 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseSvg()
return true;
}
void UBCFFSubsetAdaptor::UBCFFSubsetReader::repositionSvgItem(UBGraphicsSvgItem *item, qreal width, qreal height, qreal x, qreal y, bool useTransform, QTransform &transform)
{
QTransform curTrans = item->transform();
qWarning() << QString().sprintf("Item current transform = %f 0 0 %f %f %f, position %f, %f, size %f, %f", curTrans.m11(), curTrans.m22(), curTrans.dx(), curTrans.dy(), item->x(), item->y());
//check if rect is rotated
//rotate svg item itself
QRectF itemBounds = item->boundingRect();
//first, svg is mapped to svg item bound
//second, svg item is mapped to scene
//so, get svg to svg item scale and multiple by scene scale
qreal hScale = itemBounds.width() / width * curTrans.m11();
qreal vScale = itemBounds.height() / height * curTrans.m22();
if (useTransform)
{
QPointF oldVector((x - transform.dx()), (y - transform.dy()));
QTransform rTransform(transform.m11(), transform.m12(), transform.m21(), transform.m22(), 0, 0);
QPointF newVector = rTransform.map(oldVector);
rTransform.scale(curTrans.m11(), curTrans.m22());
item->setTransform(QTransform(rTransform.m11(), rTransform.m12(), rTransform.m21(), rTransform.m22(), 0, 0));
item->setPos((x - mViewBoxCenter.x() + (newVector - oldVector).x()) * hScale, (y - mViewBoxCenter.y() + (newVector - oldVector).y()) * vScale );
}
else
{
item->setPos((x - mViewBoxCenter.x()) * hScale, (y - mViewBoxCenter.y()) * vScale);
}
QTransform newTrans = item->transform();
qWarning() << QString("Item new transform = %3 0 0 %4 %1 %2, position %5, %6").arg(newTrans.dx()).arg(newTrans.dy()).arg(newTrans.m11()).arg(newTrans.m22()).arg(item->x()).arg(item->y());
}
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseRect()
{
if (currentState != SVG && currentState != PAGE)
......@@ -312,11 +373,6 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseRect()
if (currentState == SVG && mCurrentScene == NULL)
createNewScene();
//fill and stroke color
QColor fillColor = colorFromString(mReader.attributes().value(aFill).toString());
QColor strokeColor = colorFromString(mReader.attributes().value(aStroke).toString());
int strokeWidth = mReader.attributes().value(aStrokewidth).toString().toInt();
//rect lef top corner coordinates
qreal x1 = mReader.attributes().value(aX).toString().toDouble();
qreal y1 = mReader.attributes().value(aY).toString().toDouble();
......@@ -325,34 +381,41 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseRect()
qreal height = mReader.attributes().value(aHeight).toString().toDouble();
//init svg generator with temp file
QSvgGenerator *generator = createSvgGenerator();
QSvgGenerator *generator = createSvgGenerator(width + 10, height + 10);
//init painter to paint to svg
QPainter painter;
painter.begin(generator);
//check if rect is rotated
if (mReader.attributes().hasAttribute(aTransform))
//fill rect
if (mReader.attributes().hasAttribute(aFill))
{
QTransform transform = transformFromString(mReader.attributes().value(aTransform).toString());
painter.setTransform(transform);
//change left top coordinates to correspond to transformation
x1 -= transform.dx();
y1 -= transform.dy();
QColor fillColor = colorFromString(mReader.attributes().value(aFill).toString());
painter.setBrush(QBrush(fillColor));
painter.fillRect(5, 5, width, height, fillColor);
}
painter.setBrush(QBrush(fillColor));
painter.fillRect(x1, y1, width, height, fillColor);
QPen pen(strokeColor);
pen.setWidth(strokeWidth);
painter.setPen(pen);
painter.drawRect(x1, y1, width, height);
bool hasStrokeColor = mReader.attributes().hasAttribute(aStroke);
bool hasStrokeWidth = mReader.attributes().hasAttribute(aStrokewidth);
if (hasStrokeColor || hasStrokeWidth)
{
QPen pen;
if (hasStrokeColor)
pen.setColor(colorFromString(mReader.attributes().value(aStroke).toString()));
if (hasStrokeWidth)
pen.setWidth(mReader.attributes().value(aStrokewidth).toString().toInt());
painter.setPen(pen);
painter.drawRect(5, 5, width, height);
}
painter.end();
//add resulting svg file to scene
mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
UBGraphicsSvgItem *svgItem = mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
QTransform transform;
bool hastransform = getCurElementTransorm(transform);
repositionSvgItem(svgItem, width + 10, height + 10, x1 - 5, y1 - 5, hastransform, transform);
delete generator;
return true;
......@@ -370,7 +433,10 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseEllipse()
if (currentState == SVG && mCurrentScene == NULL)
createNewScene();
QSvgGenerator *generator = createSvgGenerator();
//ellipse horisontal and vertical radius
qreal rx = mReader.attributes().value(aRx).toString().toDouble();
qreal ry = mReader.attributes().value(aRy).toString().toDouble();
QSvgGenerator *generator = createSvgGenerator(rx * 2 + 10, ry * 2 + 10);
//fill and stroke color
QColor fillColor = colorFromString(mReader.attributes().value(aFill).toString());
......@@ -380,44 +446,33 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseEllipse()
//ellipse center coordinates
qreal cx = mReader.attributes().value(aCx).toString().toDouble();
qreal cy = mReader.attributes().value(aCy).toString().toDouble();
//ellipse horisontal and vertical radius
qreal rx = mReader.attributes().value(aRx).toString().toDouble();
qreal ry = mReader.attributes().value(aRy).toString().toDouble();
//we should change cx and cy by rx and ry because qpainter
//draws ellipse by its rect coordinates
cx -= rx;
cy -= ry;
//init painter to paint to svg
QPainter painter;
painter.begin(generator);
//check if ellipse is rotated
if (mReader.attributes().hasAttribute(aTransform))
{
QTransform transform = transformFromString(mReader.attributes().value(aTransform).toString());
painter.setTransform(transform);
//change cx and cy to correspond to transformation
cx -= transform.dx();
cy -= transform.dy();
}
QPen pen(strokeColor);
pen.setWidth(strokeWidth);
painter.setPen(pen);
painter.setBrush(QBrush(fillColor));
painter.drawEllipse(cx, cy, rx * 2, ry * 2);
painter.drawEllipse(5, 5, rx * 2, ry * 2);
painter.end();
//add resulting svg file to scene
mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
UBGraphicsSvgItem *svgItem = mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
QTransform transform;
bool hasTransform = getCurElementTransorm(transform);
repositionSvgItem(svgItem, rx * 2 + 10, ry * 2 + 10, cx - rx - 5, cy - ry -5, hasTransform, transform);
delete generator;
return true;
}
}
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseTextArea()
{
......@@ -431,6 +486,258 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseTextArea()
if (currentState == SVG && mCurrentScene == NULL)
createNewScene();
//TODO textarea node
qreal x = mReader.attributes().value(aX).toString().toDouble();
qreal y = mReader.attributes().value(aY).toString().toDouble();
qreal width = mReader.attributes().value(aWidth).toString().toDouble();
qreal height = mReader.attributes().value(aHeight).toString().toDouble();
qWarning() << QString().sprintf("Text coordinates : %f,%f. Text size %f,%f", x, y, width, height);
qreal fontSize = 12.0;
QColor fontColor;
QString fontFamily = "Arial";
QString fontStretch = "normal";
bool italic = false;
int fontWeight = QFont::Normal;
int textAlign = Qt::AlignLeft;
QTransform fontTransform;
parseTextAttributes(fontSize, fontColor, fontFamily, fontStretch, italic, fontWeight, textAlign, fontTransform);
QSvgGenerator *generator = createSvgGenerator(width, height);
qreal hScale = 1;//mCurrentSceneRect.width() / mViewBox.width();
qreal vScale = 1;//mCurrentSceneRect.height() / mViewBox.height();
QPainter painter;
painter.begin(generator);
painter.setFont(QFont(fontFamily, fontSize, fontWeight, italic));
qreal curY = 0.0;
qreal curX = 0.0;
qreal linespacing = QFontMetricsF(painter.font()).leading();
//remember if text area has transform
QString transformString;
QTransform transform;
bool hasTransform = getCurElementTransorm(transform);
QRectF lastDrawnTextBoundingRect;
//parse text area tags
while(true)
{
mReader.readNext();
QStringRef elementName = mReader.name();
if (mReader.isEndDocument())
break;
if (mReader.isEndElement() && elementName == tBreak)
{
//when tbreak appers, move down by the drawn rect height
//TODO: line spacing is not calculated yet, additional code is required
curY += lastDrawnTextBoundingRect.height() + linespacing;
curX = 0.0;
lastDrawnTextBoundingRect = QRectF(0,0,0,0);
continue;
}
if (mReader.isEndElement() && elementName == tTextarea)
break;
if (mReader.isStartElement() && elementName == tTspan)
{
parseTextAttributes(fontSize, fontColor, fontFamily, fontStretch, italic, fontWeight, textAlign, fontTransform);
painter.setFont(QFont(fontFamily, fontSize, fontWeight, italic));
painter.setPen(fontColor);
linespacing = QFontMetricsF(painter.font()).leading();
continue;
}
if (mReader.isCharacters() || mReader.isCDATA())
{
QString text = mReader.text().toString().trimmed();
//skip empty text
if (text.length() == 0)
continue;
//get bounding rect to obtain desired text height
lastDrawnTextBoundingRect = painter.boundingRect(QRectF(curX, curY, width, height - curY), textAlign|Qt::TextWordWrap, text);
QString log = QString().sprintf(" at rect %f, %f, %f, %f. Bounding rect is %f, %f, %f, %f", 0.0, curY, width, height - curY, lastDrawnTextBoundingRect.x(), lastDrawnTextBoundingRect.y(), lastDrawnTextBoundingRect.width(), lastDrawnTextBoundingRect.height());
qWarning() << "Text " << text << log;
painter.drawText(curX, curY, width, lastDrawnTextBoundingRect.height(), textAlign|Qt::TextWordWrap, text);
curX += lastDrawnTextBoundingRect.x() + lastDrawnTextBoundingRect.width();
continue;
}
}
painter.end();
//add resulting svg file to scene
UBGraphicsSvgItem *svgItem = mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
repositionSvgItem(svgItem, width, height, x, y, hasTransform, transform);
delete generator;
return true;
}
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseText()
{
if (currentState != SVG && currentState != PAGE)
{
qWarning() << "iwb content parse error, unexpected textarea tag at line" << mReader.lineNumber();
return false;
}
//create new scene if it's not created yet (for one page document case)
if (currentState == SVG && mCurrentScene == NULL)
createNewScene();
qreal x = mReader.attributes().value(aX).toString().toDouble();
qreal y = mReader.attributes().value(aY).toString().toDouble();
qreal width = 0;
qreal height = 0;
QList<QRectF> textRects;
QList<QFont> textFonts;
QList<QString> textLines;
QList<int> textAligns;
QList<QColor> textColors;
qWarning() << QString().sprintf("Text coordinates : %f,%f. Text size %f,%f", x, y, width, height);
qreal fontSize = 12.0;
QFont textFont;
QColor fontColor;
QString fontFamily = "Arial";
QString fontStretch = "normal";
bool italic = false;
int fontWeight = QFont::Normal;
int textAlign = Qt::AlignLeft;
QTransform fontTransform;
parseTextAttributes(fontSize, fontColor, fontFamily, fontStretch, italic, fontWeight, textAlign, fontTransform);
textFont = QFont(fontFamily, fontSize, fontWeight, italic);
QFontMetricsF metrics = QFontMetricsF(textFont);
qreal curHeight = metrics.height();
qreal curY = 0.0;
qreal curX = 0.0;
qreal linespacing = QFontMetrics(textFont).leading();
//remember if text area has transform
QTransform transform;
bool hasTransform = getCurElementTransorm(transform);
QRectF lastDrawnTextBoundingRect;
QStack<QFont> fontStack;
QStack<QColor> colorStack;
QStack<int> alignStack;
// first extimate desired text area size
// to do that, parse text area tags
while(true)
{
mReader.readNext();
QStringRef elementName = mReader.name();
if (mReader.isEndDocument())
break;
if (mReader.isEndElement())
{
if (elementName == tBreak)
{
//when tbreak appers, move down by the drawn rect height
//TODO: line spacing is not calculated yet, probably additional code is required
curY += lastDrawnTextBoundingRect.height() + linespacing;
curX = 0.0;
height += lastDrawnTextBoundingRect.height();
lastDrawnTextBoundingRect = QRectF(0,0,0,0);
continue;
}
if (elementName == tTspan)
{
textFont = fontStack.pop();
fontColor = colorStack.pop();
textAlign = alignStack.pop();
continue;
}
}
if (mReader.isEndElement() && elementName == tText)
break;
if (mReader.isStartElement() && elementName == tTspan)
{
fontStack.push(textFont);
colorStack.push(fontColor);
alignStack.push(textAlign);
parseTextAttributes(fontSize, fontColor, fontFamily, fontStretch, italic, fontWeight, textAlign, fontTransform);
textFont = QFont(fontFamily, fontSize, fontWeight, italic);
metrics = QFontMetricsF(textFont);
curHeight = metrics.height();
linespacing = QFontMetricsF(textFont).leading();
continue;
}
if (mReader.isCharacters() || mReader.isCDATA())
{
QString text = mReader.text().toString();
//skip empty text
if (text.trimmed().length() == 0)
continue;
//get bounding rect to obtain desired text height
qreal lWidth = metrics.width(text);
lastDrawnTextBoundingRect = metrics.boundingRect(QRectF(), textAlign, text);
/*lastDrawnTextBoundingRect = QRectF(curX, curY, metrics.width(text), curHeight);*/
QString log = QString().sprintf(" at rect %f, %f, %f, %f. Bounding rect is %f, %f, %f, %f", 0.0, curY, width, height - curY, lastDrawnTextBoundingRect.x(), lastDrawnTextBoundingRect.y(), lastDrawnTextBoundingRect.width(), lastDrawnTextBoundingRect.height());
qWarning() << "Text " << text << log;
textFonts.append(textFont);
textRects.append(QRectF(curX, curY, lastDrawnTextBoundingRect.width(), lastDrawnTextBoundingRect.height()));
textLines.append(text);
textAligns.append(textAlign);
textColors.append(fontColor);
curX += lastDrawnTextBoundingRect.width();
if (width < curX)
width = curX;
if (height == 0)
height = curHeight;
continue;
}
}
QSvgGenerator *generator = createSvgGenerator(width, height);
QPainter painter;
painter.begin(generator);
if (textRects.count() != 0)
{
QListIterator<QRectF> textRectsIter(textRects);
QListIterator<QFont> textFontsIter(textFonts);
QListIterator<QString> textLinesIter(textLines);
QListIterator<int> textAlignsIter(textAligns);
QListIterator<QColor> textColorsIter(textColors);
while (textRectsIter.hasNext())
{
QRectF rt = textRectsIter.next();
QFont font = textFontsIter.next();
QString line = textLinesIter.next();
int align = textAlignsIter.next();
QColor color = textColorsIter.next();
painter.setFont(font);
painter.setPen(color);
painter.drawText(rt.x(), rt.y(), rt.width(), rt.height(), align, line);
}
}
painter.end();
//add resulting svg file to scene
UBGraphicsSvgItem *svgItem = mCurrentScene->addSvg(QUrl::fromLocalFile(generator->fileName()));
repositionSvgItem(svgItem, width, height, x, y, hasTransform, transform);
delete generator;
return true;
}
......@@ -459,6 +766,8 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parsePage()
createNewScene();
qWarning() << "Added page number" << mProxy->pageCount();
return true;
}
......@@ -487,6 +796,7 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::parseIwbElementRef()
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::createNewScene()
{
mCurrentScene = UBPersistenceManager::persistenceManager()->createDocumentSceneAt(mProxy, mProxy->pageCount());
mCurrentSceneRect = mCurrentScene->normalizedSceneRect();
return true;
}
......@@ -530,10 +840,21 @@ QColor UBCFFSubsetAdaptor::UBCFFSubsetReader::colorFromString(const QString& clr
return QColor(clrString);
}
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::getCurElementTransorm(QTransform &transform)
{
if (mReader.attributes().hasAttribute(aTransform))
{
transform = transformFromString(mReader.attributes().value(aTransform).toString());
return true;
}
else
return false;
}
QTransform UBCFFSubsetAdaptor::UBCFFSubsetReader::transformFromString(const QString trString)
{
//check pattern for strings like 'rotate(10)'
QRegExp regexp("rotate\\(([-+]{0,1}[0-9]*\\.{0,1}[0-9]*)\\)");
QRegExp regexp("rotate\\( *([-+]{0,1}[0-9]*\\.{0,1}[0-9]*) *\\)");
if (regexp.exactMatch(trString))
{
if (regexp.capturedTexts().count() == 2 && regexp.capturedTexts().at(0).length() == trString.length())
......@@ -544,7 +865,7 @@ QTransform UBCFFSubsetAdaptor::UBCFFSubsetReader::transformFromString(const QStr
}
//check pattern for strings like 'rotate(10,20,20)' or 'rotate(10.1,10.2,34.2)'
regexp.setPattern("rotate\\(([-+]{0,1}[0-9]*\\.{0,1}[0-9]*),([-+]{0,1}[0-9]*\\.{0,1}[0-9]*),([-+]{0,1}[0-9]*\\.{0,1}[0-9]*)\\)");
regexp.setPattern("rotate\\( *([-+]{0,1}[0-9]*\\.{0,1}[0-9]*) *, *([-+]{0,1}[0-9]*\\.{0,1}[0-9]*) *, *([-+]{0,1}[0-9]*\\.{0,1}[0-9]*) *\\)");
if (regexp.exactMatch(trString))
{
if (regexp.capturedTexts().count() == 4 && regexp.capturedTexts().at(0).length() == trString.length())
......@@ -569,20 +890,26 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::getViewBoxDimenstions(const QString&
if (capturesCount == 5 && regexp.capturedTexts().at(0).length() == viewBox.length())
{
mViewBox = QRectF(0, 0, regexp.capturedTexts().at(3).toDouble(), regexp.capturedTexts().at(4).toDouble());
mViewBoxCenter.setX(mViewBox.width() / 2);
mViewBoxCenter.setY(mViewBox.height() / 2);
return true;
}
}
mViewBox = QRectF(0, 0, 1000, 1000);
mViewBoxCenter = QPointF(500, 500);
return false;
}
QSvgGenerator* UBCFFSubsetAdaptor::UBCFFSubsetReader::createSvgGenerator()
QSvgGenerator* UBCFFSubsetAdaptor::UBCFFSubsetReader::createSvgGenerator(qreal width, qreal height)
{
QSvgGenerator* generator = new QSvgGenerator();
qWarning() << QString("Making generator with file %1, size (%2, %3) and viewbox (%4 %5 %6 %7)").arg(mTempFilePath)
.arg(width).arg(height).arg(0.0).arg(0.0).arg(width).arg(width);
generator->setResolution(QApplication::desktop()->physicalDpiY());
generator->setFileName(mTempFilePath);
generator->setSize(mSize);
generator->setViewBox(mViewBox);
generator->setSize(QSize(width, height));
generator->setViewBox(QRectF(0, 0, width, height));
return generator;
}
......@@ -608,3 +935,62 @@ bool UBCFFSubsetAdaptor::UBCFFSubsetReader::getTempFileName()
}
}
void UBCFFSubsetAdaptor::UBCFFSubsetReader::parseTextAttributes(qreal &fontSize, QColor &fontColor,
QString &fontFamily, QString &fontStretch, bool &italic,
int &fontWeight, int &textAlign, QTransform &fontTransform)
{
if (mReader.attributes().hasAttribute(aFontSize))
{
//consider inch has 72 liens
//since svg font size is given in pixels, divide it by pixels per line
fontSize = mReader.attributes().value(aFontSize).toString().toDouble() * 72 / QApplication::desktop()->physicalDpiY();
}
if (mReader.attributes().hasAttribute(aFill))
fontColor = colorFromString(mReader.attributes().value(aFill).toString());
if (mReader.attributes().hasAttribute(aFontfamily))
fontFamily = mReader.attributes().value(aFontfamily).toString();
if (mReader.attributes().hasAttribute(aFontstretch))
fontStretch = mReader.attributes().value(aFontstretch).toString();
if (mReader.attributes().hasAttribute(aFontstyle))
{
QStringRef fontStyle = mReader.attributes().value(aFontstyle);
italic = fontStyle == "italic";
}
if (mReader.attributes().hasAttribute(aFontweight))
{
QStringRef weight = mReader.attributes().value(aFontweight);
if (weight == "normal")
fontWeight = QFont::Normal;
else if (weight == "light")
fontWeight = QFont::Light;
else if (weight == "demibold")
fontWeight = QFont::DemiBold;
else if (weight == "bold")
fontWeight = QFont::Bold;
if (weight == "black")
fontWeight = QFont::Black;
}
if (mReader.attributes().hasAttribute(aTextalign))
{
QString align = mReader.attributes().value(aTextalign).toString();
if (align == "middle" || align == "center")
textAlign = Qt::AlignHCenter;
else
if (align == "start")
textAlign = Qt::AlignLeft;
else
if (align == "end")
textAlign = Qt::AlignRight;
}
if (mReader.attributes().hasAttribute(aTransform))
fontTransform = transformFromString(mReader.attributes().value(aTransform).toString());
}
src/adaptors/UBCFFSubsetAdaptor.h
View file @ a8a36a64
/*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBCFFSUBSETADAPTOR_H
#define UBCFFSUBSETADAPTOR_H
......@@ -8,6 +23,8 @@
class UBDocumentProxy;
class UBGraphicsScene;
class QSvgGenerator;
class UBGraphicsSvgItem;
class QTransform;
class UBCFFSubsetAdaptor
{
......@@ -42,8 +59,10 @@ private:
private:
QString mTempFilePath;
UBGraphicsScene *mCurrentScene;
QRectF mCurrentSceneRect;
QString mIndent;
QRectF mViewBox;
QPointF mViewBoxCenter;
QSize mSize;
//methods to store current xml parse state
......@@ -63,6 +82,7 @@ private:
bool parseRect();
bool parseEllipse();
bool parseTextArea();
bool parseText();
bool parsePolygon();
bool parsePage();
bool parsePageSet();
......@@ -75,11 +95,16 @@ private:
int currentState;
//helper methods
bool getCurElementTransorm(QTransform &transform);
void repositionSvgItem(UBGraphicsSvgItem *item, qreal width, qreal height, qreal x, qreal y, bool useTransform, QTransform &transform);
QColor colorFromString(const QString& clrString);
QTransform transformFromString(const QString trString);
bool getViewBoxDimenstions(const QString& viewBox);
QSvgGenerator* createSvgGenerator();
QSvgGenerator* createSvgGenerator(qreal width, qreal height);
bool getTempFileName();
void parseTextAttributes(qreal &fontSize, QColor &fontColor,
QString &fontFamily, QString &fontStretch, bool &italic,
int &fontWeight, int &textAlign, QTransform &fontTransform);
};
};
......
src/adaptors/UBImportCFF.cpp
View file @ a8a36a64
/*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDir>
#include "UBImportCFF.h"
#include "document/UBDocumentProxy.h"
#include "core/UBApplication.h"
#include "core/UBPersistenceManager.h"
#include "core/UBDocumentManager.h"
#include "core/memcheck.h"
#include "core/UBPersistenceManager.h"
#include "frameworks/UBFileSystemUtils.h"
#include "document/UBDocumentProxy.h"
#include "domain/UBGraphicsPDFItem.h"
#include "frameworks/UBFileSystemUtils.h"
#include "pdf/PDFRenderer.h"
#include "UBCFFSubsetAdaptor.h"
#include "UBImportCFF.h"
#include "quazip.h"
#include "quazipfile.h"
......
src/adaptors/UBImportCFF.h
View file @ a8a36a64
/*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBIMPORTCFF_H
#define UBIMPORTCFF_H
......
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