Differential D20400 Diff 69152 filters/karbon/image/ImageExport.cpp

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filters/karbon/image/ImageExport.cpp

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35 35​
36#include <KoShapePainter.h> 36​#include <KoShapePainter.h>
37#include <KoFilter.h> 37​#include <KoFilter.h>
38#include <KoFilterChain.h> 38​#include <KoFilterChain.h>
39#include <KoFilterManager.h> 39​#include <KoFilterManager.h>
40#include <KoZoomHandler.h> 40​#include <KoZoomHandler.h>
41#include <KoUnit.h> 41​#include <KoUnit.h>
42#include <KoDialog.h> 42​#include <KoDialog.h>
43​#include <KoPAPageBase.h>
43 44​
44#include <kpluginfactory.h> 45​#include <kpluginfactory.h>
45 46​
46#include <QImage> 47​#include <QImage>
47 48​
48K_PLUGIN_FACTORY_WITH_JSON(PngExportFactory, "calligra_filter_karbon2image.json", 49​K_PLUGIN_FACTORY_WITH_JSON(PngExportFactory, "calligra_filter_karbon2image.json",
49 registerPlugin<ImageExport>();) 50​ registerPlugin<ImageExport>();)
50 51​
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72 73​
73 KoDocument* document = m_chain->inputDocument(); 74​ KoDocument* document = m_chain->inputDocument();
74 if (! document) 75​ if (! document)
75 return KoFilter::ParsingError; 76​ return KoFilter::ParsingError;
76 77​
77 KarbonDocument* doc = dynamic_cast<KarbonDocument*>(document); 78​ KarbonDocument* doc = dynamic_cast<KarbonDocument*>(document);
78 if (doc) { 79​ if (doc) {
79 KoShapePainter painter; 80​ KoShapePainter painter;
80 painter.setShapes(doc->shapes()); 81​ QList<KoPAPageBase*> pages = doc->pages();
82​ if (pages.isEmpty()) {
83​ return KoFilter::WrongFormat;
84​ }
85​ // TODO: Handle multiple pages
86​ painter.setShapes(pages.at(0)->shapes());
81 87​
82 // get the bounding rect of the content 88​ // get the bounding rect of the content
83 QRectF shapesRect = painter.contentRect(); 89​ QRectF shapesRect = painter.contentRect();
84 // get the size in point 90​ // get the size in point
85 QSizeF pointSize = shapesRect.size(); 91​ QSizeF pointSize = shapesRect.size();
86 // get the size in pixel (100% zoom) 92​ // get the size in pixel (100% zoom)
87 KoZoomHandler zoomHandler; 93​ KoZoomHandler zoomHandler;
88 QSize pixelSize = zoomHandler.documentToView(pointSize).toSize(); 94​ QSize pixelSize = zoomHandler.documentToView(pointSize).toSize();
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