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41 
42 #include "cppextractimages.h"
43 #include "cppwriteicondata.h"
44 #include "driver.h"
45 #include "ui4.h"
46 #include "utils.h"
47 #include "uic.h"
48 
49 #include <QtCore/QDataStream>
50 #include <QtCore/QTextStream>
51 #include <QtCore/QTextCodec>
52 #include <QtCore/QDir>
53 #include <QtCore/QFile>
54 #include <QtCore/QFileInfo>
55 
56 QT_BEGIN_NAMESPACE
57 
58 namespace CPP {
59 
ExtractImages(const Option & opt)60 ExtractImages::ExtractImages(const Option &opt)
61     : m_output(0), m_option(opt)
62 {
63 }
64 
acceptUI(DomUI * node)65 void ExtractImages::acceptUI(DomUI *node)
66 {
67     if (!m_option.extractImages)
68         return;
69 
70     if (node->elementImages() == 0)
71         return;
72 
73     QString className = node->elementClass() + m_option.postfix;
74 
75     QFile f;
76     if (m_option.qrcOutputFile.size()) {
77         f.setFileName(m_option.qrcOutputFile);
78         if (!f.open(QIODevice::WriteOnly | QFile::Text)) {
79             fprintf(stderr, "%s: Error: Could not create resource file\n", qPrintable(m_option.messagePrefix()));
80             return;
81         }
82 
83         QFileInfo fi(m_option.qrcOutputFile);
84         QDir dir = fi.absoluteDir();
85         if (!dir.exists(QLatin1String("images")) && !dir.mkdir(QLatin1String("images"))) {
86             fprintf(stderr, "%s: Error: Could not create image dir\n", qPrintable(m_option.messagePrefix()));
87             return;
88         }
89         dir.cd(QLatin1String("images"));
90         m_imagesDir = dir;
91 
92         m_output = new QTextStream(&f);
93         m_output->setCodec(QTextCodec::codecForName("UTF-8"));
94 
95         QTextStream &out = *m_output;
96 
97         out << "<RCC>\n";
98         out << "    <qresource prefix=\"/" << className << "\" >\n";
99         TreeWalker::acceptUI(node);
100         out << "    </qresource>\n";
101         out << "</RCC>\n";
102 
103         f.close();
104         delete m_output;
105         m_output = 0;
106     }
107 }
108 
acceptImages(DomImages * images)109 void ExtractImages::acceptImages(DomImages *images)
110 {
111     TreeWalker::acceptImages(images);
112 }
113 
acceptImage(DomImage * image)114 void ExtractImages::acceptImage(DomImage *image)
115 {
116     QString format = image->elementData()->attributeFormat();
117     QString extension = format.left(format.indexOf(QLatin1Char('.'))).toLower();
118     QString fname = m_imagesDir.absoluteFilePath(image->attributeName() + QLatin1Char('.') + extension);
119 
120     *m_output << "        <file>images/" << image->attributeName() << QLatin1Char('.') + extension << "</file>\n";
121 
122     QFile f;
123     f.setFileName(fname);
124     const bool isXPM_GZ = format == QLatin1String("XPM.GZ");
125     QIODevice::OpenMode openMode = QIODevice::WriteOnly;
126     if (isXPM_GZ)
127         openMode |= QIODevice::Text;
128     if (!f.open(openMode)) {
129         fprintf(stderr, "%s: Error: Could not create image file %s: %s",
130                 qPrintable(m_option.messagePrefix()),
131                 qPrintable(fname), qPrintable(f.errorString()));
132         return;
133     }
134 
135     if (isXPM_GZ) {
136         QTextStream *imageOut = new QTextStream(&f);
137         imageOut->setCodec(QTextCodec::codecForName("UTF-8"));
138 
139         CPP::WriteIconData::writeImage(*imageOut, QString(), m_option.limitXPM_LineLength, image);
140         delete imageOut;
141     } else {
142         CPP::WriteIconData::writeImage(f, image);
143     }
144 
145     f.close();
146 }
147 
148 } // namespace CPP
149 
150 QT_END_NAMESPACE
151