Extension in config.xml if type=string with format=image

In case of a project logo a preview is shown in the "wizard mode". In "expert mode" only the name is shown.
In this patch the config.xml the type=string possibilities are extended with format=image (config.xml, configgen.py, config.h).
The doxywizard has been extended so that in "expert mode" this type is supported and that a preview is given (expert.cpp, inputstring.cpp and inputstring.h), furthermore in wizard.cpp a minimum label size has been defined to prevent jumping of the items in case of switching between a message text and an icon.

3 files changed, 32 insertions, 2 deletions

diff --git a/src/config.h b/src/config.h
index 756e94e..505e4d1 100644
--- a/src/config.h
+++ b/src/config.h
@@ -165,7 +165,7 @@ class ConfigEnum : public ConfigOption
 class ConfigString : public ConfigOption
 {
   public:
-    enum WidgetType { String, File, Dir };
+    enum WidgetType { String, File, Dir, Image };
     ConfigString(const char *name,const char *doc) 
       : ConfigOption(O_String)
     {
diff --git a/src/config.xml b/src/config.xml
index dcaa372..636b6e3 100644
--- a/src/config.xml
+++ b/src/config.xml
@@ -247,7 +247,7 @@ Go to the <a href="commands.html">next</a> section or return to the
       </docs>
     </option>
 
-    <option type='string' id='PROJECT_LOGO' format='file' defval=''>
+    <option type='string' id='PROJECT_LOGO' format='image' defval=''>
       <docs>
 <![CDATA[
  With the \c PROJECT_LOGO tag one can specify an logo or icon that is 
diff --git a/src/configgen.py b/src/configgen.py
index 4023930..8ec0caa 100755
--- a/src/configgen.py
+++ b/src/configgen.py
@@ -201,6 +201,19 @@ def prepCDocs(node):
 				else:
 					if abspath == '1':
 						doc += "<br/>The file has to be specified with full path."
+			elif file =='image':
+				abspath = node.getAttribute('abspath')
+				if defval != '':
+					if abspath != '1':
+						doc += "<br/>The default image is: <code>%s</code>." % (
+							defval)
+					else:
+						doc += "<br/>%s: %s%s%s." % (
+							"The default image (with absolute path) is",
+							"<code>",defval,"</code>")
+				else:
+					if abspath == '1':
+						doc += "<br/>The image has to be specified with full path."
 			else: # format == 'string':
 				if defval != '':
 					doc += "<br/>The default value is: <code>%s</code>." % (
@@ -262,6 +275,8 @@ def parseOption(node):
 			print "  cs->setDefaultValue(\"%s\");" % (defval)
 		if format == 'file':
 			print "  cs->setWidgetType(ConfigString::File);"
+		elif format == 'image':
+			print "  cs->setWidgetType(ConfigString::Image);"
 		elif format == 'dir':
 			print "  cs->setWidgetType(ConfigString::Dir);"
 		if depends != '':
@@ -453,6 +468,21 @@ def parseOptionDoc(node, first):
 					if abspath == '1':
 						print ""
 						print "The file has to be specified with full path."
+			elif file =='image':
+				abspath = node.getAttribute('abspath')
+				if defval != '':
+					print ""
+					if abspath != '1':
+						print "The default image is: <code>%s</code>." % (
+							defval)
+					else:
+						print "%s: %s%s%s." % (
+							"The default image (with absolute path) is",
+							"<code>",defval,"</code>")
+				else:
+					if abspath == '1':
+						print ""
+						print "The image has to be specified with full path."
 			else: # format == 'string':
 				if defval != '':
 					print ""