Updated sunflower

config/sunflower/user_plugins/image-manipulation/plugin.conf

@@ -0,0 +1,14 @@
+[Name]
+en=Image manipulation
+
+[Description]
+en=
+
+[Version]
+number=0.1
+
+[Author]
+name=Arseniy Krasnov
+contact=arseniy@krasnoff.org
+site=
+

config/sunflower/user_plugins/image-manipulation/plugin.py

@@ -0,0 +1,135 @@
+import os
+import Image
+
+class ImageManipulation():
+
+	def __init__(self, main_window)	:
+		self.main_window = main_window
+		self.mimes = ('image/png', 'image/jpeg', 'image/gif','image/bmp','image/tiff', )
+		self.items = (
+		{
+			'label': 'Image manipulation',
+		    'submenu':
+			    (
+				    {
+				         'label':'Resize 25%',
+				         'data': 25,
+				         'callback': self.resize,
+			        },
+			        {
+				         'label':'Resize 50%',
+				         'data': 50,
+				         'callback': self.resize,
+			        },
+			        {
+				         'label':'Resize 75%',
+				         'data': 75,
+				         'callback': self.resize,
+			        },
+			        {
+				        'type': 'separator',
+			        },
+			        {
+				        'label': 'Rotate 90',
+			            'data': Image.ROTATE_90,
+			            'callback': self.transpose,
+			        },
+			        {
+			            'label': 'Rotate 180',
+			            'data': Image.ROTATE_180,
+			            'callback': self.transpose,
+			        },
+			        {
+				        'label': 'Rotate 270',
+				        'data': Image.ROTATE_270,
+				        'callback': self.transpose,
+			        },
+			        {
+				        'label': 'Flip left to rigth',
+				        'data': Image.FLIP_LEFT_RIGHT,
+				        'callback': self.transpose,
+			        },
+			        {
+				        'label': 'Flip top to bottom',
+				        'data': Image.FLIP_TOP_BOTTOM,
+				        'callback': self.transpose,
+			        },
+			        {
+				        'type': 'separator',
+			        },
+			        {
+				        'label': 'Convert',
+		                'submenu':
+			            (
+				            {
+					            'label': 'PNG',
+					            'data': 'png',
+					            'callback': self.convert,
+				            },
+				            {
+				            'label': 'JPEG',
+				            'data': 'JPEG',
+				            'callback': self.convert,
+				            },
+				            {
+				            'label': 'BMP',
+				            'data': 'bmp',
+				            'callback': self.convert,
+				            },
+				            {
+				            'label': 'TIFF',
+				            'data': 'tiff',
+				            'callback': self.convert,
+				            },
+			                {
+				            'label': 'GIF',
+				            'data': 'gif',
+				            'callback': self.convert,
+				            },
+			            )
+			        }
+
+				)
+		},
+	)
+
+	def get_selection_mimes(self):
+
+		selections = self.main_window.get_active_object()._get_selection_list()
+		is_subset = lambda x:self.main_window.associations_manager.get_mime_type(x) in self.mimes
+		result = filter(is_subset, selections)
+		return result
+
+	def resize(self, widget, percent):
+		for image in self.get_selection_mimes():
+			try:
+				im = Image.open(image)
+				w,h = im.size
+				im.resize(((percent*w)/100,(percent*h)/100), Image.ANTIALIAS).save(image)
+			except IOError:
+				print "cannot resize", image
+
+
+	def transpose(self, widget, method):
+		for image in self.get_selection_mimes():
+			try:
+				im = Image.open(image)
+				im.transpose(method).save(image)
+			except IOError:
+				print "cannot rotate", image
+
+	def convert(self, widget, format):
+		for image in self.get_selection_mimes():
+			try:
+				im = Image.open(image)
+				file_name = '{0}.{1}'.format(os.path.splitext(image)[0], format)
+				im.save(file_name, format=format)
+			except IOError:
+					print "cannot convert", image
+
+
+def register_plugin(application):
+
+	im = ImageManipulation(application)
+	for item in im.items:
+		application.register_popup_menu_action(im.mimes, application.menu_manager.create_menu_item(item))