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-rw-r--r--src/dot.cpp84
1 files changed, 76 insertions, 8 deletions
diff --git a/src/dot.cpp b/src/dot.cpp
index 207aa38..996bf32 100644
--- a/src/dot.cpp
+++ b/src/dot.cpp
@@ -23,6 +23,8 @@
#include "message.h"
#include "util.h"
#include "config.h"
+#include "language.h"
+#include "scanner.h"
#include <qdir.h>
#include <qfile.h>
@@ -55,7 +57,11 @@ static const char *edgeStyleMap[] =
static bool convertMapFile(QTextStream &t,const char *mapName)
{
QFile f(mapName);
- if (!f.open(IO_ReadOnly)) return FALSE;
+ if (!f.open(IO_ReadOnly))
+ {
+ err("Error opening map file %s for inclusion in the docs!\n",mapName);
+ return FALSE;
+ }
const int maxLineLen=1024;
char buf[maxLineLen];
char url[maxLineLen];
@@ -1016,11 +1022,10 @@ static void findMaximalDotGraph(DotNode *root,
// remove temporary dot file
thisDir.remove(baseName+"_tmp.dot");
- } while (maxDistance-minDistance>1);
+ } while ((maxDistance-minDistance)>1);
if (!lastFit)
{
- //printf("Using last fit %d\n",minDistance);
writeDotGraph(root,
format,
baseName,
@@ -1082,6 +1087,7 @@ void DotClassGraph::writeGraph(QTextStream &out,
if (system(dotCmd)!=0)
{
err("Error: Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
// run dot again to create an image map
@@ -1090,6 +1096,7 @@ void DotClassGraph::writeGraph(QTextStream &out,
if (system(dotCmd)!=0)
{
err("Error: Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
out << "<p><center><img src=\"" << baseName << ".gif\" border=\"0\" usemap=\"#"
@@ -1101,18 +1108,20 @@ void DotClassGraph::writeGraph(QTextStream &out,
}
else if (format==EPS) // run dot to create a .eps image
{
- QCString dotCmd;
+ QCString dotCmd(4096);
dotCmd.sprintf("%sdot -Tps \"%s.dot\" -o \"%s.eps\"",
Config::dotPath.data(),baseName.data(),baseName.data());
if (system(dotCmd)!=0)
{
err("Error: Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
int width,height;
if (!readBoundingBoxEPS(baseName+".eps",&width,&height))
{
err("Error: Could not extract bounding box from .eps!\n");
+ QDir::setCurrent(oldDir);
return;
}
int maxWidth = 420; /* approx. page width in points */
@@ -1125,7 +1134,7 @@ void DotClassGraph::writeGraph(QTextStream &out,
"\\end{center}\n"
"\\end{figure}\n";
}
- thisDir.remove(baseName+".dot");
+ //thisDir.remove(baseName+".dot");
QDir::setCurrent(oldDir);
}
@@ -1240,12 +1249,13 @@ void DotInclDepGraph::writeGraph(QTextStream &out,
if (format==GIF)
{
// run dot to create a .gif image
- QCString dotCmd;
+ QCString dotCmd(4096);
dotCmd.sprintf("%sdot -Tgif \"%s.dot\" -o \"%s.gif\"",
Config::dotPath.data(),baseName.data(),baseName.data());
if (system(dotCmd)!=0)
{
err("Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
@@ -1255,11 +1265,13 @@ void DotInclDepGraph::writeGraph(QTextStream &out,
if (system(dotCmd)!=0)
{
err("Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
out << "<p><center><img src=\"" << baseName << ".gif\" border=\"0\" usemap=\"#"
- << mapName << "_map\"></center>" << endl;
+ << mapName << "_map\">";
+ out << "</center>" << endl;
out << "<map name=\"" << mapName << "_map\">" << endl;
convertMapFile(out,baseName+".map");
out << "</map><p>" << endl;
@@ -1268,18 +1280,20 @@ void DotInclDepGraph::writeGraph(QTextStream &out,
else if (format==EPS)
{
// run dot to create a .eps image
- QCString dotCmd;
+ QCString dotCmd(4096);
dotCmd.sprintf("%sdot -Tps \"%s.dot\" -o \"%s.eps\"",
Config::dotPath.data(),baseName.data(),baseName.data());
if (system(dotCmd)!=0)
{
err("Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
return;
}
int width,height;
if (!readBoundingBoxEPS(baseName+".eps",&width,&height))
{
err("Error: Could not extract bounding box from .eps!\n");
+ QDir::setCurrent(oldDir);
return;
}
int maxWidth = 420; /* approx. page width in points */
@@ -1302,3 +1316,57 @@ bool DotInclDepGraph::isTrivial() const
{
return m_startNode->m_children==0;
}
+
+//-------------------------------------------------------------
+
+void generateGraphLegend(const char *path)
+{
+ QFile dotFile((QCString)path+"/graph_legend.dot");
+ if (!dotFile.open(IO_WriteOnly))
+ {
+ err("Could not open file %s for writing\n",
+ convertToQCString(dotFile.name()).data());
+ return;
+ }
+ QTextStream dotText(&dotFile);
+ dotText << "digraph inheritance\n";
+ dotText << "{\n";
+ dotText << " Node7 [shape=\"box\",label=\"Inherited\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"black\",style=\"filled\" fontcolor=\"white\"];\n";
+ dotText << " Node8 -> Node7 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"doxfont\"];\n";
+ dotText << " Node8 [shape=\"box\",label=\"PublicBase\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"black\",URL=\"$class_publicbase.html\"];\n";
+ dotText << " Node9 -> Node8 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"doxfont\"];\n";
+ dotText << " Node9 [shape=\"box\",label=\"Truncated\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"red\",URL=\"$class_truncated.html\"];\n";
+ dotText << " Node11 -> Node7 [dir=back,color=\"darkgreen\",fontsize=10,style=\"solid\",fontname=\"doxfont\"];\n";
+ dotText << " Node11 [shape=\"box\",label=\"ProtectedBase\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"black\",URL=\"$class_protectedbase.html\"];\n";
+ dotText << " Node12 -> Node7 [dir=back,color=\"firebrick4\",fontsize=10,style=\"solid\",fontname=\"doxfont\"];\n";
+ dotText << " Node12 [shape=\"box\",label=\"PrivateBase\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"black\",URL=\"$class_privatebase.html\"];\n";
+ dotText << " Node13 -> Node7 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"doxfont\"];\n";
+ dotText << " Node13 [shape=\"box\",label=\"Undocumented\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"grey\"];\n";
+ dotText << " Node14 -> Node7 [dir=back,color=\"darkorchid3\",fontsize=10,style=\"dashed\",label=\"m_usedClass\",fontname=\"doxfont\"];\n";
+ dotText << " Node14 [shape=\"box\",label=\"Used\",fontsize=10,height=0.2,width=0.4,fontname=\"doxfont\",color=\"black\",URL=\"$class_used.html\"];\n";
+ dotText << "}\n";
+ dotFile.close();
+
+ QDir d(path);
+ // store the original directory
+ if (!d.exists())
+ {
+ err("Error: Output dir %s does not exist!\n",path); exit(1);
+ }
+ QCString oldDir = convertToQCString(QDir::currentDirPath());
+ // goto the html output directory (i.e. path)
+ QDir::setCurrent(d.absPath());
+
+ // run dot to generate the a .gif image from the graph
+ QCString dotCmd(4096);
+ dotCmd.sprintf("%sdot -Tgif graph_legend.dot -o graph_legend.gif",
+ Config::dotPath.data());
+ if (system(dotCmd)!=0)
+ {
+ err("Problems running dot. Check your installation!\n");
+ QDir::setCurrent(oldDir);
+ return;
+ }
+ QDir::setCurrent(oldDir);
+}
+
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