summaryrefslogtreecommitdiffstats
path: root/kdewidgets/makekdewidgets.cpp
blob: 71421e85642d327f9ac19b96a5d6e9ef807158b3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
/* Copyright (C) 2004-2005 ian reinhart geiser <geiseri@sourcextreme.com> */
#include <kaboutdata.h>
#include <kinstance.h>
#include <kcmdlineargs.h>
#include <kconfig.h>
#include <kmacroexpander.h>
#include <kdebug.h>

#include <qtextstream.h>
#include <qfileinfo.h>
#include <qfile.h>
#include <qbuffer.h>
#include <qimage.h>

static const char description[] = I18N_NOOP( "Builds Qt widget plugins from an ini style description file." );
static const char version[] = "0.2";
static const char classHeader[] = 	"/**\n"
					"* This file was autogenerated by makekdewidgets. Any changes will be lost!\n"
					"* The generated code in this file is licensed under the same license that the\n"
					"* input file.\n"
                                   	"*/\n"
					"#include <qwidgetplugin.h>\n";
static const char classDef[] = "#ifndef EMBED_IMAGES\n"
                                "#include <kstandarddirs.h>\n"
                                "#endif\n"
                                "\n"
                                "class %PluginName : public QWidgetPlugin\n"
                                "{\n"
                                "public:\n"
                                "	%PluginName();\n"
                                "	\n"
                                "	virtual ~%PluginName();\n"
                                "	\n"
                                "	virtual QStringList keys() const\n"
                                "	{\n"
                                "		QStringList result;\n"
                                "		for (WidgetInfos::ConstIterator it = m_widgets.begin(); it != m_widgets.end(); ++it)\n"
                                "			result << it.key();\n"
                                "		return result;\n"
                                "	}\n"
                                "	\n"
                                "	virtual QWidget *create(const QString &key, QWidget *parent = 0, const char *name = 0);\n"
                                "	\n"
                                "	virtual QIconSet iconSet(const QString &key) const\n"
                                "	{\n"
                                "#ifdef EMBED_IMAGES\n"
                                "		QPixmap pix(m_widgets[key].iconSet);\n"
                                "#else\n"
                                "		QPixmap pix(locate( \"data\", \n"
				"			QString::fromLatin1(\"%PluginNameLower/pics/\") + m_widgets[key].iconSet));\n"
                                "#endif\n"
                                "		return QIconSet(pix);\n"
                                "	}\n"
                                "	\n"
                                "	virtual bool isContainer(const QString &key) const { return m_widgets[key].isContainer; }\n"
                                "	\n"
                                "	virtual QString group(const QString &key) const { return m_widgets[key].group; }\n"
                                "	\n"
                                "	virtual QString includeFile(const QString &key) const { return m_widgets[key].includeFile; }\n"
                                "	\n"
                                "	virtual QString toolTip(const QString &key) const { return m_widgets[key].toolTip; }\n"
                                "	\n"
                                "	virtual QString whatsThis(const QString &key) const { return m_widgets[key].whatsThis; }\n"
                                "private:\n"
                                "	struct WidgetInfo\n"
                                "	{\n"
                                "		QString group;\n"
                                "#ifdef EMBED_IMAGES\n"
                                "		QPixmap iconSet;\n"
                                "#else\n"
                                "		QString iconSet;\n"
                                "#endif\n"
                                "		QString includeFile;\n"
                                "		QString toolTip;\n"
                                "		QString whatsThis;\n"
                                "		bool isContainer;\n"
                                "	};\n"
                                "	typedef QMap<QString, WidgetInfo> WidgetInfos;\n"
                                "	WidgetInfos m_widgets;\n"
                                "};\n"
                                "%PluginName::%PluginName()\n"
                                "{\n"
                                "        WidgetInfo widget;\n";
static const char widgetDef[] = "	widget.group = QString::fromLatin1(\"%Group\");\n"
                                 "#ifdef EMBED_IMAGES\n"
                                 "	widget.iconSet = QPixmap(%Pixmap);\n"
                                 "#else\n"
                                 "	widget.iconSet = QString::fromLatin1(\"%IconSet\");\n"
                                 "#endif\n"
                                 "	widget.includeFile = QString::fromLatin1(\"%IncludeFile\");\n"
                                 "	widget.toolTip = QString::fromLatin1(\"%ToolTip\");\n"
                                 "	widget.whatsThis = QString::fromLatin1(\"%WhatsThis\");\n"
                                 "	widget.isContainer = %IsContainer;\n"
                                 "	m_widgets.insert(QString::fromLatin1(\"%Class\"), widget);\n";
static const char endCtor[] = "	%Init\n"
                               "}\n"
                               "%PluginName::~%PluginName()\n"
                               "{\n"
                               "	%Destroy\n"
                               "}\n"
                               "QWidget *%PluginName::create(const QString &key, QWidget *parent, const char *name)\n"
                               "{\n";
static const char widgetCreate[] = "         if (key == QString::fromLatin1(\"%Class\"))\n"
                                    "                return new %ImplClass%ConstructorArgs;\n";
static const char endCreate[] = "	return 0;\n"
                                 "}\n"
                                 "KDE_Q_EXPORT_PLUGIN(%PluginName)\n";


static KCmdLineOptions options[] =
    {
        { "+file", I18N_NOOP( "Input file" ), 0 },
        { "o <file>", I18N_NOOP( "Output file" ), 0 },
        { "n <plugin name>", I18N_NOOP( "Name of the plugin class to generate" ), "WidgetsPlugin" },
        { "g <group>", I18N_NOOP( "Default widget group name to display in designer" ), "Custom" },
        { "p <pixmap dir>", I18N_NOOP( "Embed pixmaps from a source directory" ), 0 },
        KCmdLineLastOption
    };

static QString buildWidgetDef( const QString &name, KConfig &input, const QString &group );
static QString buildWidgetCreate( const QString &name, KConfig &input );
static QString buildWidgetInclude( const QString &name, KConfig &input );
static void buildFile( QTextStream &stream, const QString& group, const QString& fileName, const QString& pluginName, const QString& iconPath );
static QString buildPixmap( const QString &name, KConfig &input, const QString &iconPath );

int main( int argc, char **argv ) {
    new KInstance( "makekdewidgets" );

    KAboutData about( "makekdewidgets", I18N_NOOP( "makekdewidgets" ), version, description, KAboutData::License_GPL, "(C) 2004-2005 ian reinhart geiser", 0, 0, "geiseri@kde.org" );
    about.addAuthor( "ian reinhart geiser", 0, "geiseri@kde.org" );
    KCmdLineArgs::init( argc, argv, &about );
    KCmdLineArgs::addCmdLineOptions( options );
    KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
    if ( args->count() < 1 ) {
        args->usage();
        return ( 1 );
    }

    QFileInfo fi( args->arg( args->count() - 1 ) );

    QString outputFile = args->getOption( "o" );
    QString pluginName = args->getOption( "n" );
    QString group = args->getOption( "g" );
    QString iconPath = "";
    if ( args->isSet( "p" ) )
        iconPath = args->getOption( "p" );
    QString fileName = fi.absFilePath();

    if ( args->isSet( "o" ) ) {
        QFile output( outputFile );
        if ( output.open( IO_WriteOnly ) ) {
            QTextStream ts( &output );
            buildFile( ts, group, fileName , pluginName, iconPath );
        }
        output.close();
    } else {
        QTextStream ts( stdout, IO_WriteOnly );
        buildFile( ts, group, fileName , pluginName, iconPath );
    }
}

void buildFile( QTextStream &ts, const QString& group, const QString& fileName, const QString& pluginName, const QString& iconPath ) {
    KConfig input( fileName, true, false );
    input.setGroup( "Global" );
    QMap<QString, QString> MainMap;
    MainMap.insert( "PluginName", input.readEntry( "PluginName", pluginName ) );
    MainMap.insert( "PluginNameLower", input.readEntry( "PluginName", pluginName ).lower() );
    MainMap.insert( "Init", input.readEntry( "Init", "" ) );
    MainMap.insert( "Destroy", input.readEntry( "Destroy", "" ) );
    ts << classHeader << endl;
    QStringList includes = input.readListEntry( "Includes", ',' );
    for ( uint idx = 0; idx < includes.count(); ++idx )
        ts << "#include <" << includes[ idx ] << ">" << endl;
    QStringList classes = input.groupList();
    classes.remove( classes.find( "Global" ) );
    // Autogenerate widget includes here
    for ( uint idx = 0; idx < classes.count(); ++idx )
        ts << buildWidgetInclude( classes[ idx ], input ) << endl;
    // Generate embedded icons
    if ( !iconPath.isEmpty() ) {
        for ( uint idx = 0; idx < classes.count(); ++idx )
            ts << buildPixmap( classes[ idx ], input, iconPath ) << endl;
        ts << "#define EMBED_IMAGES" << endl;
    }
    // Generate the main class code.
    ts << KMacroExpander::expandMacros( classDef, MainMap ) << endl;
    // Autogenerate widget defs here
    for ( uint idx = 0; idx < classes.count(); ++idx )
        ts << buildWidgetDef( classes[ idx ], input, group ) << endl;
    ts << KMacroExpander::expandMacros( endCtor, MainMap ) << endl;
    // Autogenerate create code here...
    for ( uint idx = 0; idx < classes.count(); ++idx )
        ts << buildWidgetCreate( classes[ idx ], input ) << endl;
    ts << KMacroExpander::expandMacros( endCreate, MainMap ) << endl;

}

QString buildWidgetDef( const QString &name, KConfig &input, const QString &group ) {
    input.setGroup( name );
    QMap<QString, QString> defMap;
    defMap.insert( "Group", input.readEntry( "Group", group ).replace( "\"", "\\\"" ) );
    defMap.insert( "IconSet", input.readEntry( "IconSet", name.lower() + ".png" ).replace( ":", "_" ) );
    defMap.insert( "Pixmap", name.lower().replace( ":", "_" ) + "_xpm" );
    defMap.insert( "IncludeFile", input.readEntry( "IncludeFile", name.lower() + ".h" ).remove( ":" ) );
    defMap.insert( "ToolTip", input.readEntry( "ToolTip", name + " Widget" ).replace( "\"", "\\\"" ) );
    defMap.insert( "WhatsThis", input.readEntry( "WhatsThis", name + " Widget" ).replace( "\"", "\\\"" ) );
    defMap.insert( "IsContainer", input.readEntry( "IsContainer", "false" ) );
    defMap.insert( "Class", name );
    return KMacroExpander::expandMacros( widgetDef, defMap );
}

QString buildWidgetCreate( const QString &name, KConfig &input ) {
    input.setGroup( name );
    QMap<QString, QString> createMap;
    createMap.insert( "ImplClass", input.readEntry( "ImplClass", name ) );
    createMap.insert( "ConstructorArgs", input.readEntry( "ConstructorArgs", "(parent, name)" ) );
    createMap.insert( "Class", name );
    return KMacroExpander::expandMacros( widgetCreate, createMap );
}

QString buildWidgetInclude( const QString &name, KConfig &input ) {
    input.setGroup( name );
    return "#include <" + input.readEntry( "IncludeFile", name.lower() + ".h" ) + ">";
}

QString buildPixmap( const QString &name, KConfig &input, const QString &iconPath ) {
    input.setGroup( name );
    QString cleanName = name.lower().replace( ":", "_" );
    QString iconName = input.readEntry( "IconSet", cleanName + ".png" );

    QFileInfo fi( iconPath + "/" + iconName );
    QImage pix( fi.absFilePath() );
    QCString xpm;
    QBuffer buff( xpm );
    buff.open( IO_WriteOnly );
    QImageIO io( &buff, "XPM" );
    io.setFileName( cleanName + "_xpm" );
    io.setImage( pix );
    io.write();
    buff.close();
    return xpm;
}