wxWidgets/contrib/utils/wxrc/wxrc.cpp
Václav Slavík e066e2566a change in XRC format
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8491 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-10-07 21:56:37 +00:00

382 lines
9.4 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wxrc.cpp
// Purpose: XML resource compiler
// Author: Vaclav Slavik
// Created: 2000/03/05
// RCS-ID: $Id$
// Copyright: (c) 2000 Vaclav Slavik
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
// for all others, include the necessary headers (this file is usually all you
// need because it includes almost all "standard" wxWindows headers
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "wx/cmdline.h"
#include "wx/xml/xml.h"
#include "wx/xml/xmlio.h"
#include "wx/ffile.h"
#include "wx/wfstream.h"
/*
#if wxUSE_GUI
#error "You must compile the resource compiler with wxBase!"
#endif
*/
class XmlResApp : public wxApp
{
public:
#if wxUSE_GUI
bool OnInit();
#else
virtual int OnRun();
#endif
private:
void ParseParams(const wxCmdLineParser& cmdline);
void CompileRes();
wxArrayString PrepareTempFiles();
void FindFilesInXML(wxXmlNode *node, wxArrayString& flist, const wxString& inputPath);
void DeleteTempFiles(const wxArrayString& flist);
void MakePackageZIP(const wxArrayString& flist);
void MakePackageCPP(const wxArrayString& flist);
bool flagVerbose, flagCPP, flagCompress;
wxString parOutput, parFuncname, parOutputPath;
wxArrayString parFiles;
int retCode;
};
IMPLEMENT_APP(XmlResApp)
#if wxUSE_GUI
bool XmlResApp::OnInit()
#else
int XmlResApp::OnRun()
#endif
{
static const wxCmdLineEntryDesc cmdLineDesc[] =
{
{ wxCMD_LINE_SWITCH, "v", "verbose", "be verbose" },
{ wxCMD_LINE_SWITCH, "c", "cpp-code", "output C++ source rather than .rsc file" },
{ wxCMD_LINE_SWITCH, "u", "uncompressed", "do not compress .xml files (C++ only)" },
{ wxCMD_LINE_OPTION, "n", "function", "C++ function name (with -c) [InitXmlResource]" },
{ wxCMD_LINE_OPTION, "o", "output", "output file [resource.xrs/cpp]" },
{ wxCMD_LINE_OPTION, "l", "list-of-handlers", "output list of neccessary handlers to this file" },
{ wxCMD_LINE_PARAM, NULL, NULL, "input file",
wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE },
{ wxCMD_LINE_NONE }
};
wxXmlDocument::AddHandler(new wxXmlIOHandlerBinZ);
wxCmdLineParser parser(cmdLineDesc, argc, argv);
switch (parser.Parse())
{
case -1:
return 0;
break;
case 0:
retCode = 0;
ParseParams(parser);
CompileRes();
#if wxUSE_GUI
return FALSE;
#else
return retCode;
#endif
break;
default:
#if wxUSE_GUI
return FALSE;
#else
return 1;
#endif
break;
}
}
void XmlResApp::ParseParams(const wxCmdLineParser& cmdline)
{
flagVerbose = cmdline.Found("v");
flagCPP = cmdline.Found("c");
flagCompress = flagCPP && !cmdline.Found("u");
if (!cmdline.Found("o", &parOutput))
parOutput = flagCPP ? "resource.cpp" : "resource.xrs";
parOutputPath = wxPathOnly(parOutput);
if (!parOutputPath) parOutputPath = ".";
if (!cmdline.Found("n", &parFuncname))
parFuncname = "InitXmlResource";
for (size_t i = 0; i < cmdline.GetParamCount(); i++)
parFiles.Add(cmdline.GetParam(i));
}
void XmlResApp::CompileRes()
{
wxArrayString files = PrepareTempFiles();
wxRemoveFile(parOutput);
if (!retCode)
{
if (flagCPP)
MakePackageCPP(files);
else
MakePackageZIP(files);
}
DeleteTempFiles(files);
}
wxArrayString XmlResApp::PrepareTempFiles()
{
wxArrayString flist;
for (size_t i = 0; i < parFiles.Count(); i++)
{
if (flagVerbose)
wxPrintf("processing " + parFiles[i] + "...\n");
wxXmlDocument doc;
if (!doc.Load(parFiles[i]))
{
wxLogError("Error parsing file " + parFiles[i]);
retCode = 1;
continue;
}
wxString name, ext, path;
wxSplitPath(parFiles[i], &path, &name, &ext);
FindFilesInXML(doc.GetRoot(), flist, path);
doc.Save(parOutputPath + "/" + name + ".xrc", flagCompress ? wxXML_IO_BINZ : wxXML_IO_BIN);
flist.Add(name + ".xrc");
}
return flist;
}
// find all files mentioned in structure, e.g. <bitmap>filename</bitmap>
void XmlResApp::FindFilesInXML(wxXmlNode *node, wxArrayString& flist, const wxString& inputPath)
{
wxXmlNode *n = node;
if (n == NULL) return;
n = n->GetChildren();
while (n)
{
if ((node->GetType() == wxXML_ELEMENT_NODE) &&
// parent is an element, i.e. has subnodes...
(n->GetType() == wxXML_TEXT_NODE ||
n->GetType() == wxXML_CDATA_SECTION_NODE) &&
// ...it is textnode...
(node/*not n!*/->GetName() == "bitmap"))
// ...and known to contain filename
{
wxString fullname;
wxString filename = n->GetContent();
if (wxIsAbsolutePath(n->GetContent())) fullname = n->GetContent();
else fullname = inputPath + "/" + n->GetContent();
filename.Replace("/", "_");
filename.Replace("\\", "_");
filename.Replace("*", "_");
filename.Replace("?", "_");
n->SetContent(filename);
if (flagVerbose)
wxPrintf("adding " + filename + "...\n");
flist.Add(filename);
wxFileInputStream sin(fullname);
wxFileOutputStream sout(parOutputPath + "/" + filename);
sin.Read(sout); // copy the stream
}
// subnodes:
if (n->GetType() == wxXML_ELEMENT_NODE)
FindFilesInXML(n, flist, inputPath);
n = n->GetNext();
}
}
void XmlResApp::DeleteTempFiles(const wxArrayString& flist)
{
for (size_t i = 0; i < flist.Count(); i++)
wxRemoveFile(parOutputPath + "/" + flist[i]);
}
void XmlResApp::MakePackageZIP(const wxArrayString& flist)
{
wxString files;
for (size_t i = 0; i < flist.Count(); i++)
files += flist[i] + " ";
files.RemoveLast();
if (flagVerbose)
wxPrintf("compressing " + parOutput + "...\n");
if (wxExecute("zip -9 -j " + wxString(flagVerbose ? "" : "-q ") +
parOutput + " " + files, TRUE) == -1)
{
wxLogError("Unable to execute zip program. Make sure it is in the path.");
wxLogError("You can download it at http://www.cdrom.com/pub/infozip/");
retCode = 1;
return;
}
}
static wxString FileToCppArray(wxString filename, int num)
{
wxString output;
wxString tmp;
wxString snum;
wxFFile file(filename, "rb");
size_t lng = file.Length();
snum.Printf("%i", num);
output.Printf("static size_t xml_res_size_" + snum + " = %i;\n", lng);
output += "static unsigned char xml_res_file_" + snum + "[] = {\n";
// we cannot use string literals because MSVC is dumb wannabe compiler
// with arbitrary limitation to 2048 strings :(
unsigned char *buffer = new unsigned char[lng];
file.Read(buffer, lng);
for (size_t i = 0, linelng = 0; i < lng; i++)
{
tmp.Printf("%i", buffer[i]);
if (i != 0) output << ',';
if (linelng > 70)
{
linelng = 0;
output << "\n";
}
output << tmp;
linelng += tmp.Length()+1;
}
delete[] buffer;
output += "};\n\n";
return output;
}
void XmlResApp::MakePackageCPP(const wxArrayString& flist)
{
wxFFile file(parOutput, "wt");
size_t i;
if (flagVerbose)
wxPrintf("creating C++ source file " + parOutput + "...\n");
file.Write("\
#include \"wx/wxprec.h\"\n\
\n\
#ifdef __BORLANDC__\n\
#pragma hdrstop\n\
#endif\n\
\n\
#ifndef WX_PRECOMP\n\
#include \"wx/wx.h\"\n\
#endif\n\
\
#include \"wx/filesys.h\"\n\
#include \"wx/fs_mem.h\"\n\
#include \"wx/xml/xmlres.h\"\n\
#include \"wx/xml/xh_all.h\"\n\
\n");
for (i = 0; i < flist.Count(); i++)
file.Write(FileToCppArray(flist[i], i));
file.Write("\
void " + parFuncname + "()\n\
{\n\
\n\
// Check for memory FS. If not present, load the handler:\n\
{\n\
wxMemoryFSHandler::AddFile(\"xml_resource/dummy_file\", \"dummy one\");\n\
wxFileSystem fsys;\n\
wxFSFile *f = fsys.OpenFile(\"memory:xml_resource/dummy_file\");\n\
wxMemoryFSHandler::RemoveFile(\"xml_resource/dummy_file\");\n\
if (f) delete f;\n\
else wxFileSystem::AddHandler(new wxMemoryFSHandler);\n\
}\n\
\n");
for (i = 0; i < flist.Count(); i++)
{
wxString s;
s.Printf(" wxMemoryFSHandler::AddFile(\"xml_resource/" + flist[i] +
"\", xml_res_file_%i, xml_res_size_%i);\n", i, i);
file.Write(s);
}
for (i = 0; i < parFiles.Count(); i++)
{
wxString name, ext, path;
wxSplitPath(parFiles[i], &path, &name, &ext);
file.Write(" wxTheXmlResource->Load(\"memory:xml_resource/" +
name + ".xrc" + "\");\n");
}
file.Write("\n}\n");
}