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Source at commit 1322 created 9 years 5 months ago.
By meklort, Add doxygen to utils folder
1/******************************************************************************
2 *
3 * $Id: msc.cpp,v 1.14 2001/03/19 19:27:40 root Exp $
4 *
5 * Copyright (C) 1997-2011 by Dimitri van Heesch.
6 *
7 * Permission to use, copy, modify, and distribute this software and its
8 * documentation under the terms of the GNU General Public License is hereby
9 * granted. No representations are made about the suitability of this software
10 * for any purpose. It is provided "as is" without express or implied warranty.
11 * See the GNU General Public License for more details.
12 *
13 * Documents produced by Doxygen are derivative works derived from the
14 * input used in their production; they are not affected by this license.
15 *
16 */
17
18#include "msc.h"
19#include "portable.h"
20#include "config.h"
21#include "message.h"
22#include "docparser.h"
23#include "doxygen.h"
24
25#include <qdir.h>
26
27static const int maxCmdLine = 40960;
28
29static bool convertMapFile(QTextStream &t,const char *mapName,const QCString relPath,
30 const QCString &context)
31{
32 QFile f(mapName);
33 if (!f.open(IO_ReadOnly))
34 {
35 err("error: failed to open map file %s for inclusion in the docs!\n"
36 "If you installed Graphviz/dot after a previous failing run, \n"
37 "try deleting the output directory and rerun doxygen.\n",mapName);
38 return FALSE;
39 }
40 const int maxLineLen=1024;
41 char buf[maxLineLen];
42 char url[maxLineLen];
43 char ref[maxLineLen];
44 int x1,y1,x2,y2;
45 while (!f.atEnd())
46 {
47 bool isRef = FALSE;
48 int numBytes = f.readLine(buf,maxLineLen);
49 buf[numBytes-1]='\0';
50 //printf("ReadLine `%s'\n",buf);
51 if (strncmp(buf,"rect",4)==0)
52 {
53 // obtain the url and the coordinates in the order used by graphviz-1.5
54 sscanf(buf,"rect %s %d,%d %d,%d",url,&x1,&y1,&x2,&y2);
55
56 if ( strcmp(url,"\\ref") == 0 )
57 {
58 isRef = TRUE;
59 sscanf(buf,"rect %s %s %d,%d %d,%d",ref,url,&x1,&y1,&x2,&y2);
60 }
61
62 // sanity checks
63 if (y2<y1) { int temp=y2; y2=y1; y1=temp; }
64 if (x2<x1) { int temp=x2; x2=x1; x1=temp; }
65
66 t << "<area href=\"";
67
68 if ( isRef )
69 {
70 // handle doxygen \ref tag URL reference
71 DocRef *df = new DocRef( (DocNode*) 0, url, context );
72 t << externalRef(relPath,df->ref(),TRUE);
73 if (!df->file().isEmpty()) t << df->file() << Doxygen::htmlFileExtension;
74 if (!df->anchor().isEmpty()) t << "#" << df->anchor();
75 }
76 else
77 {
78 t << url;
79 }
80 t << "\" shape=\"rect\" coords=\""
81 << x1 << "," << y1 << "," << x2 << "," << y2 << "\""
82 << " alt=\"\"/>" << endl;
83 }
84 }
85
86 return TRUE;
87}
88
89void writeMscGraphFromFile(const char *inFile,const char *outDir,
90 const char *outFile,MscOutputFormat format)
91{
92 QCString absOutFile = outDir;
93 absOutFile+=portable_pathSeparator();
94 absOutFile+=outFile;
95
96 // chdir to the output dir, so dot can find the font file.
97 QCString oldDir = convertToQCString(QDir::currentDirPath());
98 // go to the html output directory (i.e. path)
99 QDir::setCurrent(outDir);
100 //printf("Going to dir %s\n",QDir::currentDirPath().data());
101 QCString mscExe = Config_getString("MSCGEN_PATH")+"mscgen"+portable_commandExtension();
102 QCString mscArgs;
103 QCString extension;
104 if (format==MSC_BITMAP)
105 {
106 mscArgs+="-T png";
107 extension=".png";
108 }
109 else if (format==MSC_EPS)
110 {
111 mscArgs+="-T eps";
112 extension=".eps";
113 }
114 mscArgs+=" -i \"";
115 mscArgs+=inFile;
116
117 mscArgs+="\" -o \"";
118 mscArgs+=outFile;
119 mscArgs+=extension+"\"";
120 int exitCode;
121// printf("*** running: %s %s outDir:%s %s\n",mscExe.data(),mscArgs.data(),outDir,outFile);
122 portable_sysTimerStart();
123 if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0)
124 {
125 portable_sysTimerStop();
126 goto error;
127 }
128 portable_sysTimerStop();
129 if ( (format==MSC_EPS) && (Config_getBool("USE_PDFLATEX")) )
130 {
131 QCString epstopdfArgs(maxCmdLine);
132 epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"",
133 outFile,outFile);
134 portable_sysTimerStart();
135 if (portable_system("epstopdf",epstopdfArgs)!=0)
136 {
137 err("error: Problems running epstopdf. Check your TeX installation!\n");
138 }
139 portable_sysTimerStop();
140 }
141
142error:
143 QDir::setCurrent(oldDir);
144}
145
146QCString getMscImageMapFromFile(const QCString& inFile, const QCString& outDir,
147 const QCString& relPath,const QCString& context)
148{
149 QCString outFile = inFile + ".map";
150
151
152 //printf("*** running:getMscImageMapFromFile \n");
153 // chdir to the output dir, so dot can find the font file.
154 QCString oldDir = convertToQCString(QDir::currentDirPath());
155 // go to the html output directory (i.e. path)
156 QDir::setCurrent(outDir);
157 //printf("Going to dir %s\n",QDir::currentDirPath().data());
158
159 QCString mscExe = Config_getString("MSCGEN_PATH")+"mscgen"+portable_commandExtension();
160 QCString mscArgs = "-T ismap -i \"";
161 mscArgs+=inFile;
162 QFileInfo fi(inFile);
163 mscArgs+="\" -o \"";
164 mscArgs+=outFile + "\"";
165
166 int exitCode;
167 portable_sysTimerStart();
168 if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0)
169 {
170 portable_sysTimerStop();
171 QDir::setCurrent(oldDir);
172 return "";
173 }
174 portable_sysTimerStop();
175
176 QString result;
177 QTextOStream tmpout(&result);
178 convertMapFile(tmpout, outFile, relPath, context);
179 QDir().remove(outFile);
180
181 QDir::setCurrent(oldDir);
182 return result.data();
183}
184
185void writeMscImageMapFromFile(FTextStream &t,const QCString &inFile,
186 const QCString &outDir,
187 const QCString &relPath,
188 const QCString &baseName,
189 const QCString &context)
190{
191 QCString mapName = baseName+".map";
192 QCString mapFile = inFile+".map";
193 t << "<img src=\"" << relPath << baseName << ".png\" alt=\""
194 << baseName << "\" border=\"0\" usemap=\"#" << mapName << "\">" << endl;
195 QCString imap = getMscImageMapFromFile(inFile,outDir,relPath,context);
196 t << "<map name=\"" << mapName << "\" id=\"" << mapName << "\">" << imap << "</map>" << endl;
197}
198
199

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Revision: 1322