void Project::readPlatformSettings( const QString &contents,
const QString &setting,
QMap<QString, QString> &res )
{
const QString platforms[] = { "", "win32", "unix", "mac", "os2", QString::null };
for ( int i = 0; platforms[ i ] != QString::null; ++i ) {
QString p = platforms[ i ];
if ( !p.isEmpty() )
p += ":";
QStringList lst = parse_multiline_part( contents, p + setting );
QString s = lst.join( " " );
QString key = platforms[ i ];
if ( key.isEmpty() )
key = "(all)";
res.replace( key, s );
}
}
void Project::save( bool onlyProjectFile )
{
bool anythingModified = FALSE;
// save sources and forms
if ( !onlyProjectFile ) {
saveConnections();
for ( SourceFile *sf = sourcefiles.first(); sf; sf = sourcefiles.next() ) {
anythingModified = anythingModified || sf->isModified();
if ( !sf->save() )
return;
}
for ( FormFile *ff = formfiles.first(); ff; ff = formfiles.next() ) {
anythingModified = anythingModified || ff->isModified();
if ( !ff->save() )
return;
}
}
if ( isDummy() || filename.isEmpty() )
return;
if ( !modified ) {
if ( singleProjectMode() ) {
LanguageInterface *iface = MetaDataBase::languageInterface( language() );
if ( iface && iface->supports( LanguageInterface::CompressProject ) )
iface->compressProject( makeAbsolute( filename ), singleProFileName, anythingModified );
}
return;
}
QFile f( filename );
QString original = "";
// read the existing file
bool hasPreviousContents = FALSE;
if ( f.open( IO_ReadOnly ) ) {
QTextStream ts( &f );
original = ts.read();
f.close();
hasPreviousContents = TRUE;
remove_contents( original, "{SOURCES+=" ); // ### compatibility with early 3.0 betas
remove_contents( original, "DBFILE" );
remove_contents( original, "LANGUAGE" );
remove_contents( original, "TEMPLATE" );
removePlatformSettings( original, "CONFIG" );
removePlatformSettings( original, "DEFINES" );
removePlatformSettings( original, "LIBS" );
removePlatformSettings( original, "INCLUDEPATH" );
removePlatformSettings( original, "SOURCES" );
removePlatformSettings( original, "HEADERS" );
remove_multiline_contents( original, "FORMS" );
remove_multiline_contents( original, "INTERFACES" ); // compatibility
remove_multiline_contents( original, "IMAGES" );
for ( QStringList::Iterator it = csList.begin(); it != csList.end(); ++it )
remove_contents( original, *it );
}
if (!original.isEmpty()) {
// Removes any new lines at the beginning of the file
while (original.startsWith("\n"))
original.remove(0, 1);
}
// the contents of the saved file
QString contents;
// template
contents += "TEMPLATE\t= " + templ + "\n";
// language
contents += "LANGUAGE\t= " + lang + "\n";
contents += "\n";
// config
writePlatformSettings( contents, "CONFIG", cfg );
LanguageInterface *iface = MetaDataBase::languageInterface( lang );
if ( iface ) {
QStringList sourceKeys;
iface->sourceProjectKeys( sourceKeys );
for ( QStringList::Iterator spit = sourceKeys.begin(); spit != sourceKeys.end(); ++spit )
remove_multiline_contents( contents, *spit );
}
// libs, defines, includes
writePlatformSettings( contents, "LIBS", lbs );
writePlatformSettings( contents, "DEFINES", defs );
writePlatformSettings( contents, "INCLUDEPATH", inclPath );
writePlatformSettings( contents, "SOURCES", sources );
writePlatformSettings( contents, "HEADERS", headers );
// unix
if ( !hasPreviousContents ) {
contents +=
"unix|os2 {\n"
" UI_DIR = .ui\n"
" MOC_DIR = .moc\n"
" OBJECTS_DIR = .obj\n"
"}\n\n";
}
// sources
if ( !sourcefiles.isEmpty() && iface ) {
QMap<QString, QStringList> sourceToKey;
for ( SourceFile *f = sourcefiles.first(); f; f = sourcefiles.next() ) {
QString key = iface->projectKeyForExtension( QFileInfo( f->fileName() ).extension() );
QStringList lst = sourceToKey[ key ];
lst << makeRelative( f->fileName() );
sourceToKey.replace( key, lst );
}
for ( QMap<QString, QStringList>::Iterator skit = sourceToKey.begin();
skit != sourceToKey.end(); ++skit ) {
QString part = skit.key() + "\t+= ";
QStringList lst = *skit;
for ( QStringList::Iterator sit = lst.begin(); sit != lst.end(); ++sit ) {
part += *sit;
part += ++sit != lst.end() ? " \\\n\t" : "";
--sit;
}
part += "\n\n";
contents += part;
}
}
// forms and interfaces
if ( !formfiles.isEmpty() ) {
contents += "FORMS\t= ";
for ( QPtrListIterator<FormFile> fit = formfiles; fit.current(); ++fit ) {
contents += fit.current()->fileName() +
(fit != formfiles.last() ? " \\\n\t" : "");
}
contents += "\n\n";
}
// images
if ( !pixCollection->isEmpty() ) {
contents += "IMAGES\t= ";
QValueList<PixmapCollection::Pixmap> pixmaps = pixCollection->pixmaps();
for ( QValueList<PixmapCollection::Pixmap>::Iterator it = pixmaps.begin();
it != pixmaps.end(); ++it ) {
contents += makeRelative( (*it).absname );
contents += ++it != pixmaps.end() ? " \\\n\t" : "";
--it;
}
contents += "\n\n";
}
// database
if ( !dbFile.isEmpty() )
contents += "DBFILE\t= " + dbFile + "\n";
// custom settings
for ( QStringList::Iterator it = csList.begin(); it != csList.end(); ++it ) {
QString val = *customSettings.find( *it );
if ( !val.isEmpty() )
contents += *it + "\t= " + val + "\n";
}
if ( !f.open( IO_WriteOnly | IO_Translate ) ) {
QMessageBox::warning( messageBoxParent(),
"Save Project Failed", "Couldn't write project file " + filename );
return;
}
QTextStream os( &f );
os << contents;
if (hasPreviousContents)
os << original;
f.close();
setModified( FALSE );
if ( singleProjectMode() ) {
LanguageInterface *iface = MetaDataBase::languageInterface( language() );
if ( iface && iface->supports( LanguageInterface::CompressProject ) )
iface->compressProject( makeAbsolute( filename ), singleProFileName, TRUE );
}
}
QMap<QString, QString> proFileTagMap( const QString& text )
{
QString t = text;
QMap<QString, QString> tagMap;
bool stillProcess = true; // If include() has a $$tag then we need to reprocess
while(stillProcess) {
/*
Strip any commments before we try to include. We
still need to do it after we include to make sure the
included file does not have comments
*/
t.replace( QRegExp(QString("#[^\n]*\n")), QString(" ") );
/*
Process include() commands.
$$PWD is a special case so we have to change it while
we know where the included file is.
*/
QRegExp callToInclude("include\\s*\\(\\s*([^()\\s]+)\\s*\\)");
int i = 0;
while ( (i = callToInclude.search(t, i)) != -1 ) {
bool doneWithVar = false;
QString fileName = callToInclude.cap(1);
QString after = fileName.replace("$$PWD", QDir::currentDirPath());
if (!tagMap.isEmpty() && after.contains("$$")) {
QRegExp var( "\\$\\$[({]?([a-zA-Z0-9_]+)[)}]?" );
int ii = 0;
while ((ii = after.find(var, ii)) != -1) {
if (tagMap.contains(var.cap(1))) {
after.replace(ii, var.cap(0).length(), tagMap[var.cap(1)]);
} else { // Couldn't find it
doneWithVar = true;
break;
}
}
}
if (doneWithVar || !after.contains("$$")) {
after = loadFile(after);
QFileInfo fi(callToInclude.cap(1));
after.replace("$$PWD", fi.dirPath());
t.replace( i, callToInclude.matchedLength(), after );
}
i += after.length();
}
/*
Strip comments, merge lines ending with backslash, add
spaces around '=' and '+=', replace '\n' with ';', and
simplify white spaces.
*/
t.replace( QRegExp(QString("#[^\n]*\n")), QString(" ") );
t.replace( QRegExp(QString("\\\\[^\n\\S]*\n")), QString(" ") );
t.replace( "=", QString(" = ") );
t.replace( "+ =", QString(" += ") );
t.replace( "\n", QString(";") );
t = t.simplifyWhiteSpace();
/*
Populate tagMap with 'key = value' entries.
*/
QStringList lines = QStringList::split( QChar(';'), t );
QStringList::Iterator line;
for ( line = lines.begin(); line != lines.end(); ++line ) {
QStringList toks = QStringList::split( QChar(' '), *line );
if ( toks.count() >= 3 &&
(toks[1] == QString("=") || toks[1] == QString("+=")) ) {
QString tag = toks.first();
int k = tag.findRev( QChar(':') ); // as in 'unix:'
if ( k != -1 )
tag = tag.mid( k + 1 );
toks.remove( toks.begin() );
QString action = toks.first();
toks.remove( toks.begin() );
if ( tagMap.contains(tag) ) {
if ( action == QString("=") )
tagMap.replace( tag, toks.join(QChar(' ')) );
else
tagMap[tag] += QChar( ' ' ) + toks.join( QChar(' ') );
} else {
tagMap[tag] = toks.join( QChar(' ') );
}
}
}
/*
Expand $$variables within the 'value' part of a 'key = value'
pair.
*/
QRegExp var( "\\$\\$[({]?([a-zA-Z0-9_]+)[)}]?" );
QMap<QString, QString>::Iterator it;
for ( it = tagMap.begin(); it != tagMap.end(); ++it ) {
int i = 0;
while ( (i = var.search((*it), i)) != -1 ) {
int len = var.matchedLength();
QString invocation = var.cap(1);
QString after;
if ( invocation == "system" ) {
// skip system(); it will be handled in the next pass
++i;
} else {
if ( tagMap.contains(invocation) )
after = tagMap[invocation];
else if (invocation.lower() == "pwd")
after = QDir::currentDirPath();
(*it).replace( i, len, after );
i += after.length();
}
}
}
/*
Execute system() calls.
*/
QRegExp callToSystem( "\\$\\$system\\s*\\(([^()]*)\\)" );
for ( it = tagMap.begin(); it != tagMap.end(); ++it ) {
int i = 0;
while ( (i = callToSystem.search((*it), i)) != -1 ) {
/*
This code is stolen from qmake's project.cpp file.
Ideally we would use the same parser, so we wouldn't
have this code duplication.
*/
QString after;
char buff[256];
FILE *proc = QT_POPEN( callToSystem.cap(1).latin1(), "r" );
while ( proc && !feof(proc) ) {
int read_in = (int)fread( buff, 1, 255, proc );
if ( !read_in )
break;
for ( int i = 0; i < read_in; i++ ) {
if ( buff[i] == '\n' || buff[i] == '\t' )
buff[i] = ' ';
}
buff[read_in] = '\0';
after += buff;
}
(*it).replace( i, callToSystem.matchedLength(), after );
i += after.length();
}
}
stillProcess = callToInclude.search(t) != -1;
}
return tagMap;
}