1 /*
2 For general Scribus (>=1.3.2) copyright and licensing information please refer
3 to the COPYING file provided with the program. Following this notice may exist
4 a copyright and/or license notice that predates the release of Scribus 1.3.2
5 for which a new license (GPL+exception) is in place.
6 */
7
8 #include "scdocoutput_ps2.h"
9
10 #include "api/api_application.h"
11 #include "commonstrings.h"
12 #include "scpage.h"
13 #include "scpageoutput_ps2.h"
14 #include "scribuscore.h"
15 #include "scribusdoc.h"
16
17 using namespace std;
18
ScDocOutput_Ps2(ScribusDoc * doc,const QString & fileName,vector<int> & pageNumbers,QRect & clip,ScPs2OutputParams & options)19 ScDocOutput_Ps2::ScDocOutput_Ps2(ScribusDoc* doc, const QString& fileName, vector<int>& pageNumbers, QRect& clip, ScPs2OutputParams& options)
20 {
21 m_doc = doc;
22 m_file.setFileName(fileName);
23 m_device = &m_file;
24 m_pageNumbers = pageNumbers;
25 m_clip = clip;
26 m_options = options;
27 m_status = 0;
28 m_author = doc->documentInfo().author();
29 m_title = doc->documentInfo().title();
30 m_creator = ScribusAPI::getVersionScribus();
31 }
32
~ScDocOutput_Ps2()33 ScDocOutput_Ps2::~ScDocOutput_Ps2()
34 {
35 if (m_file.isOpen())
36 m_file.close();
37 }
38
begin()39 bool ScDocOutput_Ps2::begin()
40 {
41 if (!m_file.open(QIODevice::WriteOnly))
42 {
43 qDebug()<<"Unable to open file in ScDocOutput_Ps2::begin";
44 return false;
45 }
46 m_stream.setDevice(&m_file);
47
48 m_stream << "%!PS-Adobe-2.0\n";
49 m_stream << QString("%%For: %1\n").arg(m_author);
50 m_stream << QString("%%Title: %1\n").arg(m_title);
51 m_stream << QString("%%Creator: %1\n").arg(m_creator);
52 m_stream << QString("%%Pages: %1\n").arg(m_pageNumbers.size());
53 m_stream << QString("%%BoundingBox: 0 0 %1 %2\n").arg((int) m_clip.width()).arg((int) m_clip.height());
54 m_stream << QString("%%HiResBoundingBox: 0 0 %1 %2\n").arg(m_clip.width()).arg(m_clip.height());
55 //TODO Color description
56 //m_stream << QString("%%CMYKCustomColor: ");
57 //m_stream << QString("%%DocumentCustomColors: ");
58 m_stream << "%%BeginSetup\n";
59 if (m_options.toGray)
60 {
61 m_stream << "/setcmykcolor {exch 0.11 mul add exch 0.59 mul add exch 0.3 mul add\n";
62 m_stream << " dup 1 gt {pop 1} if 1 exch sub oldsetgray} bind def\n";
63 m_stream << "/setrgbcolor {0.11 mul exch 0.59 mul add exch 0.3 mul add\n";
64 m_stream << " oldsetgray} bind def\n";
65 }
66 m_stream << QString("<< /PageSize [ %1 %2 ]\n").arg((int) m_clip.width()).arg((int) m_clip.height());
67 m_stream << ">> setpagedevice\n";
68 m_stream << "%%EndSetup\n";
69 return true;
70 }
71
end()72 void ScDocOutput_Ps2::end()
73 {
74 m_stream << "%%Trailer\n";
75 m_stream << "end\n";
76 m_stream << "%%EOF\n";
77 m_file.close();
78 }
79
initializeCmsTransforms()80 bool ScDocOutput_Ps2::initializeCmsTransforms()
81 {
82 bool success = false;
83 if (!m_options.outputProfile.isEmpty() && QFile::exists(m_options.outputProfile))
84 {
85 int dcmsflags = 0;
86 if (m_doc->BlackPoint)
87 dcmsflags |= Ctf_BlackPointCompensation;
88
89 eColorFormat outputDataTypeColors = Format_Undefined;
90 eColorFormat outputDataTypeImages = Format_Undefined;
91 ScColorMgmtEngine engine(m_doc->colorEngine);
92 m_options.hProfile = engine.openProfileFromFile(m_options.outputProfile);
93 if (m_options.hProfile.colorSpace() == ColorSpace_Rgb)
94 {
95 outputDataTypeColors = Format_RGB_16;
96 outputDataTypeImages = Format_ARGB_8;
97 }
98 else if (m_options.hProfile.colorSpace() == ColorSpace_Cmyk)
99 {
100 outputDataTypeColors = Format_CMYK_16;
101 outputDataTypeImages = Format_CMYK_8;
102 }
103 else
104 {
105 m_lastError = QObject::tr("Output profile is not supported");
106 return false;
107 }
108 m_options.rgbToOutputColorTransform = engine.createTransform(m_doc->DocInputRGBProf, Format_RGB_16, m_options.hProfile,
109 outputDataTypeColors, m_doc->IntentColors, dcmsflags);
110 m_options.rgbToOutputImageTransform = engine.createTransform(m_doc->DocInputRGBProf, Format_ARGB_8, m_options.hProfile,
111 outputDataTypeImages, m_doc->IntentImages, dcmsflags);
112 m_options.cmykToOutputColorTransform = engine.createTransform(m_doc->DocInputRGBProf, Format_CMYK_16, m_options.hProfile,
113 outputDataTypeColors, m_doc->IntentColors, dcmsflags);
114 m_options.cmykToOutputImageTransform = engine.createTransform(m_doc->DocInputRGBProf, Format_CMYK_8 , m_options.hProfile,
115 outputDataTypeImages, m_doc->IntentImages, dcmsflags);
116
117 success = (m_options.rgbToOutputColorTransform && m_options.rgbToOutputImageTransform &&
118 m_options.cmykToOutputColorTransform && m_options.cmykToOutputImageTransform );
119 if (!success)
120 {
121 m_lastError = QObject::tr("An error occurred while initializing icc transforms");
122 qWarning( "%s", m_lastError.toLocal8Bit().data() );
123 return false;
124 }
125 }
126 return success;
127 }
128
createPageOutputComponent(int pageIndex)129 ScPageOutput* ScDocOutput_Ps2::createPageOutputComponent(int pageIndex)
130 {
131 ScPageOutput* po = new ScPageOutput_Ps2(m_device, m_doc, pageIndex, m_options);
132 return po;
133 }
134