Pipette and "On Preview Widgets" branch. See issue 227

The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
2014-01-21 23:37:36 +01:00
commit 8b2eac9a3d
1631 changed files with 379231 additions and 0 deletions
--- a/rtengine/safekeyfile.h
+++ b/rtengine/safekeyfile.h
@@ -0,0 +1,78 @@
+#ifndef SAFE_KEY_FILE_H_INCLUDED
+#define SAFE_KEY_FILE_H_INCLUDED
+
+#include <glibmm.h>
+namespace rtengine {
+	
+class SafeKeyFile : public  Glib::KeyFile
+{
+	public :
+	
+#ifdef GLIBMM_EXCEPTIONS_ENABLED
+#define SAFE_KEY_FILE_METHOD_CODE(method,method_err) \
+			do { try { res = Glib::KeyFile::method; }catch (const Glib::KeyFileError& e) { }	; \
+					 return res; }while(0)
+#else
+#define SAFE_KEY_FILE_METHOD_CODE(method,method_err) \
+			do { std::auto_ptr<Glib::Error> error; \
+				res = Glib::KeyFile::method_err; \
+				if (error.get()){/* TODO */}; \
+				return res;} while(0)
+#endif //GLIBMM_EXCEPTIONS_ENABLED
+#define SAFE_KEY_FILE_METHOD(method,method_err,ret_type) \
+		{	ret_type res = (ret_type)0; SAFE_KEY_FILE_METHOD_CODE(method,method_err);}
+
+#define SAFE_KEY_FILE_METHOD_NOINIT(method,method_err,ret_type) \
+		{	ret_type res; SAFE_KEY_FILE_METHOD_CODE(method,method_err);}
+	
+		Glib::ustring to_data()
+			SAFE_KEY_FILE_METHOD_NOINIT(to_data(), to_data(error), Glib::ustring);
+		
+		bool load_from_data(const Glib::ustring& data, Glib::KeyFileFlags flags = Glib::KEY_FILE_NONE)
+			SAFE_KEY_FILE_METHOD(load_from_data(data,flags), load_from_data(data,flags,error), bool);
+		
+		bool load_from_file(const std::string& filename, Glib::KeyFileFlags flags = Glib::KEY_FILE_NONE)		
+			SAFE_KEY_FILE_METHOD(load_from_file(filename,flags), load_from_file(filename,flags,error), bool);
+		
+		bool has_key(const Glib::ustring& group_name, const Glib::ustring& key) const		
+			SAFE_KEY_FILE_METHOD(has_key(group_name,key), has_key(group_name,key,error), bool);
+			
+		bool get_boolean(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD(get_boolean(group_name,key), get_boolean(group_name,key,error), bool);
+		
+		int get_integer(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD(get_integer(group_name,key), get_integer(group_name,key,error), int);
+
+		double get_double(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD(get_double(group_name,key), get_double(group_name,key,error), double);
+			
+		typedef std::vector<double> DoubleArrayType;		
+	
+		DoubleArrayType get_double_list(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD_NOINIT(get_double_list(group_name,key), get_double_list(group_name,key,error), DoubleArrayType);
+
+		typedef std::vector<int> IntArrayType;		
+	
+		IntArrayType get_integer_list(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD_NOINIT(get_integer_list(group_name,key), get_integer_list(group_name,key,error), IntArrayType);
+
+		Glib::ustring get_string(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD_NOINIT(get_string(group_name,key), get_string(group_name,key,error), Glib::ustring);
+			
+		typedef std::vector<Glib::ustring> StringArrayType;
+			
+		StringArrayType get_string_list(const Glib::ustring& group_name, const Glib::ustring& key) const
+			SAFE_KEY_FILE_METHOD_NOINIT(get_string_list(group_name,key), get_string_list(group_name,key,error), StringArrayType);
+
+		StringArrayType get_keys(const Glib::ustring& group_name) const
+			SAFE_KEY_FILE_METHOD_NOINIT(get_keys(group_name), get_keys(group_name,error), StringArrayType);
+
+#undef SAFE_KEY_FILE_METHOD_CODE
+#undef SAFE_KEY_FILE_METHOD
+#undef SAFE_KEY_FILE_METHOD_NOINIT
+
+};
+
+}
+
+#endif