Updated the JessyInk extensions to version 1.5.4.

(bzr r9864)

15 files changed, 90 insertions, 69 deletions

diff --git a/share/extensions/jessyInk_autoTexts.py b/share/extensions/jessyInk_autoTexts.py
index a9873e2fc..57566888f 100755
--- a/share/extensions/jessyInk_autoTexts.py
+++ b/share/extensions/jessyInk_autoTexts.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class JessyInk_AutoTexts(inkex.Effect):
 	def __init__(self):
@@ -38,19 +40,19 @@ class JessyInk_AutoTexts(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		if len(self.selected) == 0:
-			sys.stderr.write("To assign an effect, please select an object.\n")
+			inkex.errormsg(_("To assign an effect, please select an object.\n\n"))
 
 		for id, node in self.selected.items():
 			nodes = node.xpath("./svg:tspan", namespaces=inkex.NSS)
 
 			if len(nodes) != 1:
-				sys.stderr.write("Node with id '" + str(id) + "' is not a suitable text node and was therefore ignored.\n")
+				inkex.errormsg(_("Node with id '{0}' is not a suitable text node and was therefore ignored.\n\n").format(str(id)))
 			else:
 				if self.options.autoText == "slideTitle":
 					nodes[0].set("{" + inkex.NSS["jessyink"] + "}autoText","slideTitle")
diff --git a/share/extensions/jessyInk_effects.inx b/share/extensions/jessyInk_effects.inx
index a0ff98ae9..3a8a03df8 100644
--- a/share/extensions/jessyInk_effects.inx
+++ b/share/extensions/jessyInk_effects.inx
@@ -6,7 +6,7 @@
   <dependency type="executable" location="extensions">jessyInk_effects.py</dependency>
   <param name="tab" type="notebook">
     <page name="settings" _gui-text="Settings">
-			<_param name="effectInLabel" type="groupheader">Build-in effect</_param>
+			<_param name="effectInLabel" type="description">Build-in effect</_param>
 			<param name="effectInOrder" type="int" min="1" max="100" _gui-text="Order:">1</param>
 			<param name="effectInDuration" precision="1" type="float" min="0.1" max="10.0" _gui-text="Duration in seconds:">0.8</param>
 			<param name="effectIn" type="optiongroup" _gui-text="Type:">
@@ -15,7 +15,7 @@
         <_option value="fade">Fade</_option>
         <_option value="pop">Pop</_option>
 			</param>
-			<_param name="effectOutLabel" type="groupheader">Build-out effect</_param>
+			<_param name="effectOutLabel" type="description">Build-out effect</_param>
 			<param name="effectOutOrder" type="int" min="1" max="100" _gui-text="Order:">1</param>
 			<param name="effectOutDuration" precision="1" type="float" min="0.1" max="10.0" _gui-text="Duration in seconds:">0.8</param>
 			<param name="effectOut" type="optiongroup" _gui-text="Type:">
diff --git a/share/extensions/jessyInk_effects.py b/share/extensions/jessyInk_effects.py
index 862e55001..336d0ee4e 100755
--- a/share/extensions/jessyInk_effects.py
+++ b/share/extensions/jessyInk_effects.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class JessyInk_Effects(inkex.Effect):
 	def __init__(self):
@@ -43,13 +45,13 @@ class JessyInk_Effects(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		if len(self.selected) == 0:
-			sys.stderr.write("No object selected. Please select the object you want to assign an effect to and then press apply.\n")
+			inkex.errormsg(_("No object selected. Please select the object you want to assign an effect to and then press apply.\n"))
 
 		for id, node in self.selected.items():
 			if (self.options.effectIn == "appear") or (self.options.effectIn == "fade") or (self.options.effectIn == "pop"):
diff --git a/share/extensions/jessyInk_export.py b/share/extensions/jessyInk_export.py
index 6f9bf9ecc..65247ab7e 100755
--- a/share/extensions/jessyInk_export.py
+++ b/share/extensions/jessyInk_export.py
@@ -30,6 +30,8 @@ import os
 import zipfile
 import glob
 import re
+import gettext
+_ = gettext.gettext
 
 def propStrToDict(inStr):
 	dictio = {}
@@ -77,7 +79,7 @@ class MyEffect(inkex.Effect):
 		self.inkscapeCommand = self.findInkscapeCommand()
 
 		if (self.inkscapeCommand == None):
-			sys.stderr.write("Could not find Inkscape command.\n")
+			inkex.errormsg(_("Could not find Inkscape command.\n"))
 			sys.exit(1)
 
 	def output(self):
@@ -91,7 +93,7 @@ class MyEffect(inkex.Effect):
 		scriptNodes = self.document.xpath("//svg:script[@jessyink:version]", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 0:
-			sys.stderr.write("The JessyInk-script is present in this SVG file. This indicates that the presentation has not been properly exported. Please visit code.goolge.com/p/jessyink to find information on how to export a JessyInk presentation.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		zipFileDesc, zpFile = tempfile.mkstemp(suffix=".zip", prefix="jessyInk__")
 
diff --git a/share/extensions/jessyInk_install.py b/share/extensions/jessyInk_install.py
index f96615289..331b2d232 100755
--- a/share/extensions/jessyInk_install.py
+++ b/share/extensions/jessyInk_install.py
@@ -60,7 +60,7 @@ class JessyInk_Install(inkex.Effect):
 		scriptElm = inkex.etree.Element(inkex.addNS("script", "svg"))
 		scriptElm.text = open(os.path.join(os.path.dirname(__file__),	"jessyInk.js")).read()
 		scriptElm.set("id","JessyInk")
-		scriptElm.set("{" + inkex.NSS["jessyink"] + "}version", "1.5.1")
+		scriptElm.set("{" + inkex.NSS["jessyink"] + "}version", '1.5.4')
 		self.document.getroot().append(scriptElm)
 
 		# Remove "jessyInkInit()" in the "onload" attribute, if present.
diff --git a/share/extensions/jessyInk_keyBindings.inx b/share/extensions/jessyInk_keyBindings.inx
index 965079127..843957c0d 100644
--- a/share/extensions/jessyInk_keyBindings.inx
+++ b/share/extensions/jessyInk_keyBindings.inx
@@ -18,9 +18,10 @@
 			<param name="slide_addSlide" type="string" _gui-text="Add slide:">n</param>
 			<param name="slide_toggleProgressBar" type="string" _gui-text="Toggle progress bar:">p</param>
 			<param name="slide_resetTimer" type="string" _gui-text="Reset timer:">t</param>
+			<param name="slide_export" type="string" _gui-text="Export presentation:">e</param>
 		</page>
     <page name="settings" _gui-text="Drawing mode">
-			<param name="drawing_switchToSlideMode" type="string" _gui-text="Switch to slide mode:">d</param>
+			<param name="drawing_switchToSlideMode" type="string" _gui-text="Switch to slide mode:">ESCAPE, d</param>
 			<param name="drawing_pathWidthDefault" type="string" _gui-text="Set path width to default:">0</param>
 			<param name="drawing_pathWidth1" type="string" _gui-text="Set path width to 1:">1</param>
 			<param name="drawing_pathWidth3" type="string" _gui-text="Set path width to 3:">3</param>
diff --git a/share/extensions/jessyInk_keyBindings.py b/share/extensions/jessyInk_keyBindings.py
index 45c0fe2ef..3f2ed34e9 100755
--- a/share/extensions/jessyInk_keyBindings.py
+++ b/share/extensions/jessyInk_keyBindings.py
@@ -25,10 +25,12 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class	JessyInk_CustomKeyBindings(inkex.Effect):
 	modes = ('slide', 'index', 'drawing')
-	keyCodes = ('LEFT', 'RIGHT', 'DOWN', 'UP', 'HOME', 'END', 'ENTER', 'SPACE', 'PAGE_UP', 'PAGE_DOWN')
+	keyCodes = ('LEFT', 'RIGHT', 'DOWN', 'UP', 'HOME', 'END', 'ENTER', 'SPACE', 'PAGE_UP', 'PAGE_DOWN', 'ESCAPE')
 	slideActions = {}
 	slideCharCodes = {}
 	slideKeyCodes = {}
@@ -57,6 +59,7 @@ class	JessyInk_CustomKeyBindings(inkex.Effect):
 		self.OptionParser.add_option('--slide_addSlide', action = 'callback', type = 'string', callback = self.slideOptions, default = '')
 		self.OptionParser.add_option('--slide_toggleProgressBar', action = 'callback', type = 'string', callback = self.slideOptions, default = '')
 		self.OptionParser.add_option('--slide_resetTimer', action = 'callback', type = 'string', callback = self.slideOptions, default = '')
+		self.OptionParser.add_option('--slide_export', action = 'callback', type = 'string', callback = self.slideOptions, default = '')
 		self.OptionParser.add_option('--drawing_switchToSlideMode', action = 'callback', type = 'string', callback = self.drawingOptions, default = '')
 		self.OptionParser.add_option('--drawing_pathWidthDefault', action = 'callback', type = 'string', callback = self.drawingOptions, default = '')
 		self.OptionParser.add_option('--drawing_pathWidth1', action = 'callback', type = 'string', callback = self.drawingOptions, default = '')
@@ -105,6 +108,7 @@ class	JessyInk_CustomKeyBindings(inkex.Effect):
 		self.slideActions["addSlide"] = "slideAddSlide(activeSlide);"
 		self.slideActions["toggleProgressBar"] = "slideToggleProgressBarVisibility();"
 		self.slideActions["resetTimer"] = "slideResetTimer();"
+		self.slideActions["export"] = "slideUpdateExportLayer();"
 
 		self.drawingActions["switchToSlideMode"] = "drawingSwitchToSlideMode();"
 		self.drawingActions["pathWidthDefault"] = "drawingResetPathWidth();"
@@ -178,10 +182,10 @@ class	JessyInk_CustomKeyBindings(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		# Remove old master slide property
 		for node in self.document.xpath("//svg:g[@jessyink:customKeyBindings='customKeyBindings']", namespaces=inkex.NSS):
diff --git a/share/extensions/jessyInk_masterSlide.py b/share/extensions/jessyInk_masterSlide.py
index 9089215d9..41f0f8c71 100755
--- a/share/extensions/jessyInk_masterSlide.py
+++ b/share/extensions/jessyInk_masterSlide.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class JessyInk_MasterSlide(inkex.Effect):
 	def __init__(self):
@@ -38,10 +40,10 @@ class JessyInk_MasterSlide(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		# Remove old master slide property
 		for node in self.document.xpath("//*[@jessyink:masterSlide='masterSlide']", namespaces=inkex.NSS):
@@ -51,9 +53,9 @@ class JessyInk_MasterSlide(inkex.Effect):
 		if self.options.layerName != "":
 			nodes = self.document.xpath("//*[@inkscape:groupmode='layer' and @inkscape:label='" + self.options.layerName + "']", namespaces=inkex.NSS)
 			if len(nodes) == 0:
-				sys.stderr.write("Layer not found. Removed current master slide selection.\n")
+				inkex.errormsg(_("Layer not found. Removed current master slide selection.\n"))
 			elif len(nodes) > 1:
-				sys.stderr.write("More than one layer with this name found. Removed current master slide selection.\n")
+				inkex.errormsg(_("More than one layer with this name found. Removed current master slide selection.\n"))
 			else:
 				nodes[0].set("{" + inkex.NSS["jessyink"] + "}masterSlide","masterSlide")
 
diff --git a/share/extensions/jessyInk_mouseHandler.py b/share/extensions/jessyInk_mouseHandler.py
index a0c06c196..f35a65bf5 100755
--- a/share/extensions/jessyInk_mouseHandler.py
+++ b/share/extensions/jessyInk_mouseHandler.py
@@ -27,6 +27,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class	JessyInk_CustomMouseHandler(inkex.Effect):
 	def __init__(self):
@@ -40,10 +42,10 @@ class	JessyInk_CustomMouseHandler(inkex.Effect):
 		
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		# Remove old mouse handler
 		for node in self.document.xpath("//jessyink:mousehandler", namespaces=inkex.NSS):
diff --git a/share/extensions/jessyInk_summary.inx b/share/extensions/jessyInk_summary.inx
index 37bc206fc..e661efd3e 100644
--- a/share/extensions/jessyInk_summary.inx
+++ b/share/extensions/jessyInk_summary.inx
@@ -6,7 +6,8 @@
   <dependency type="executable" location="extensions">jessyInk_summary.py</dependency>
   <param name="tab" type="notebook">
     <page name="help" _gui-text="Help">
-			<_param name="help_text" type="description">This extension allows you to obtain information about the JessyInk script, effects and transitions contained in this SVG file. Please see code.google.com/p/jessyink for more details.</_param>
+			<_param name="help_text" type="description">This extension allows you to obtain information about the JessyInk script, effects and transitions contained in this SVG file. Please see code.google.com/p/jessyink for more details.
+			</_param>
     </page>
 	</param>
   <effect>
diff --git a/share/extensions/jessyInk_summary.py b/share/extensions/jessyInk_summary.py
index 56cec0308..f4b3d8d38 100755
--- a/share/extensions/jessyInk_summary.py
+++ b/share/extensions/jessyInk_summary.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 def propStrToList(str):
 	list = []
@@ -56,19 +58,17 @@ class JessyInk_Summary(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		# Find the script node, if present
 		for node in self.document.xpath("//svg:script[@id='JessyInk']", namespaces=inkex.NSS):
-			sys.stderr.write("JessyInk script ")
-
 			if node.get("{" + inkex.NSS["jessyink"] + "}version"):
-				sys.stderr.write("version " + node.get("{" + inkex.NSS["jessyink"] + "}version") + " ")
-
-			sys.stderr.write("installed.\n")
+				inkex.errormsg(_("JessyInk script version {0} installed.").format(node.get("{" + inkex.NSS["jessyink"] + "}version")))
+			else:
+				inkex.errormsg(_("JessyInk script installed."))
 	
 		slides = []
 		masterSlide = None 
@@ -80,50 +80,47 @@ class JessyInk_Summary(inkex.Effect):
 				slides.append(node)
 
 		if masterSlide is not None:
-			sys.stderr.write("\nMaster slide:\n")
+			inkex.errormsg(_("\nMaster slide:"))
 			self.describeNode(masterSlide, "\t", "<the number of the slide>", str(len(slides)), "<the title of the slide>")
 
 		slideCounter = 1
 
 		for slide in slides:
-			sys.stderr.write("\nSlide " + str(slideCounter) + ":\n")
+			inkex.errormsg(_("\nSlide {0!s}:").format(slideCounter))
 			self.describeNode(slide, "\t", str(slideCounter), str(len(slides)), slide.get("{" + inkex.NSS["inkscape"] + "}label"))
 			slideCounter += 1
 
 	def describeNode(self, node, prefix, slideNumber, numberOfSlides, slideTitle):
-		sys.stderr.write(prefix + "Layer name: " + node.get("{" + inkex.NSS["inkscape"] + "}label") + "\n")
+		inkex.errormsg(_(u"{0}Layer name: {1}").format(prefix, node.get("{" + inkex.NSS["inkscape"] + "}label")))
 		
 		# Display information about transitions.
 		transitionInAttribute = node.get("{" + inkex.NSS["jessyink"] + "}transitionIn")
 		if transitionInAttribute:
 			transInDict = propListToDict(propStrToList(transitionInAttribute))
-			sys.stderr.write(prefix + "Transition in: " + transInDict["name"])
 
 			if (transInDict["name"] != "appear") and transInDict.has_key("length"):
-				sys.stderr.write(" (" + str(int(transInDict["length"]) / 1000.0) + " s)")
-
-			sys.stderr.write("\n")
+				inkex.errormsg(_("{0}Transition in: {1} ({2!s} s)").format(prefix, transInDict["name"], int(transInDict["length"]) / 1000.0))
+			else:
+				inkex.errormsg(_("{0}Transition in: {1}").format(prefix, transInDict["name"]))
 
 		transitionOutAttribute = node.get("{" + inkex.NSS["jessyink"] + "}transitionOut")
 		if transitionOutAttribute:
 			transOutDict = propListToDict(propStrToList(transitionOutAttribute))
-			sys.stderr.write(prefix + "Transition out: " + transOutDict["name"])
 
 			if (transOutDict["name"] != "appear") and transOutDict.has_key("length"):
-				sys.stderr.write(" (" + str(int(transOutDict["length"]) / 1000.0) + " s)")
-
-			sys.stderr.write("\n")
+				inkex.errormsg(_("{0}Transition out: {1} ({2!s} s)").format(prefix, transOutDict["name"], int(transOutDict["length"]) / 1000.0))
+			else:
+				inkex.errormsg(_("{0}Transition out: {1}").format(prefix, transOutDict["name"]))
 
 		# Display information about auto-texts.
 		autoTexts = {"slideNumber" : slideNumber, "numberOfSlides" : numberOfSlides, "slideTitle" : slideTitle}
 		autoTextNodes = node.xpath(".//*[@jessyink:autoText]", namespaces=inkex.NSS)
 		
 		if (len(autoTextNodes) > 0):
-			sys.stderr.write("\n" + prefix + "Auto-texts:\n")
+			inkex.errormsg(_("\n{0}Auto-texts:").format(prefix))
 			
 			for atNode in autoTextNodes:
-				sys.stderr.write(prefix + "\t\"" + atNode.text + "\" (object id \"" + atNode.getparent().get("id") + "\") will be replaced by")
-				sys.stderr.write(" \"" + autoTexts[atNode.get("{" + inkex.NSS["jessyink"] + "}autoText")] + "\".\n")
+				inkex.errormsg(_("{0}\t\"{1}\" (object id \"{2}\") will be replaced by \"{3}\".").format(prefix, atNode.text, atNode.getparent().get("id"), autoTexts[atNode.get("{" + inkex.NSS["jessyink"] + "}autoText")]))
 
 		# Collect information about effects.
 		effects = {}
@@ -165,29 +162,31 @@ class JessyInk_Summary(inkex.Effect):
 
 		# Display information about effects.
 		for orderItem in order:
+			tmpStr = ""
+
 			if orderNumber == 0:
-				sys.stderr.write("\n" + prefix + "Initial effect (order number " + effects[orderItem][0]["order"]  + "):\n")
+				tmpStr += _("\n{0}Initial effect (order number {1}):").format(prefix, effects[orderItem][0]["order"])
 			else:
-				sys.stderr.write("\n" + prefix + "Effect " + str(orderNumber) + " (order number " + effects[orderItem][0]["order"]  + "):\n")
+				tmpStr += _("\n{0}Effect {1!s} (order number {2}):").format(prefix, orderNumber, effects[orderItem][0]["order"])
 		
 			for item in effects[orderItem]:
 				if item["type"] == "view":
-					sys.stderr.write(prefix + "\tView will be set according to object \"" + item["id"] + "\"")
+					tmpStr += _("{0}\tView will be set according to object \"{1}\"").format(prefix, item["id"])
 				else:
-					sys.stderr.write(prefix + "\tObject \"" + item["id"] + "\"")
+					tmpStr += _("{0}\tObject \"{1}\"").format(prefix, item["id"])
 	
 					if item["direction"] == "in":
-						sys.stderr.write(" will appear")
+						tmpStr += _(" will appear")
 					elif item["direction"] == "out":
-						sys.stderr.write(" will disappear")
+						tmpStr += _(" will disappear")
 	
 				if item["name"] != "appear":
-					sys.stderr.write(" using effect \"" + item["name"] + "\"")
+					tmpStr += _(" using effect \"{0}\"").format(item["name"])
 					
 				if item.has_key("length"):
-					sys.stderr.write(" in " + str(int(item["length"]) / 1000.0) + " s")
+					tmpStr += _(" in {0!s} s").format(int(item["length"]) / 1000.0)
 
-				sys.stderr.write(".\n")
+				inkex.errormsg(tmpStr + ".\n")
 
 			orderNumber += 1
 
diff --git a/share/extensions/jessyInk_transitions.inx b/share/extensions/jessyInk_transitions.inx
index bf794e9cf..1599d2c20 100644
--- a/share/extensions/jessyInk_transitions.inx
+++ b/share/extensions/jessyInk_transitions.inx
@@ -7,7 +7,7 @@
   <param name="tab" type="notebook">
     <page name="settings" _gui-text="Settings">
 			<param name="layerName" type="string" _gui-text="Name of layer:"></param>
-			<_param name="effectInLabel" type="groupheader">Transition in effect</_param>
+			<_param name="effectInLabel" type="description">Transition in effect</_param>
 			<param name="effectInDuration" precision="1" type="float" min="0.1" max="10.0" _gui-text="Duration in seconds:">0.8</param>
 			<param name="effectIn" type="optiongroup" _gui-text="Type:">
         <_option value="default">Default</_option>
@@ -15,7 +15,7 @@
         <_option value="fade">Fade</_option>
         <_option value="pop">Pop</_option>
 			</param>
-			<_param name="effectOutLabel" type="groupheader">Transition out effect</_param>
+			<_param name="effectOutLabel" type="description">Transition out effect</_param>
 			<param name="effectOutDuration" precision="1" type="float" min="0.1" max="10.0" _gui-text="Duration in seconds:">0.8</param>
 			<param name="effectOut" type="optiongroup" _gui-text="Type:">
         <_option value="default">Default</_option>
diff --git a/share/extensions/jessyInk_transitions.py b/share/extensions/jessyInk_transitions.py
index d35477d20..779532168 100755
--- a/share/extensions/jessyInk_transitions.py
+++ b/share/extensions/jessyInk_transitions.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 class JessyInk_Transitions(inkex.Effect):
 	def __init__(self):
@@ -42,17 +44,17 @@ class JessyInk_Transitions(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		if self.options.layerName != "":
-			nodes = self.document.xpath("//*[@inkscape:groupmode='layer' and @inkscape:label='" + self.options.layerName + "']", namespaces=inkex.NSS)
+			nodes = self.document.xpath(unicode("//*[@inkscape:groupmode='layer' and @inkscape:label='" + self.options.layerName + "']", 'utf-8'), namespaces=inkex.NSS)
 			if len(nodes) == 0:
-				sys.stderr.write("Layer not found.\n")
+				inkex.errormsg(_("Layer not found.\n"))
 			elif len(nodes) > 1:
-				sys.stderr.write("More than one layer with this name found.\n")
+				inkex.errormsg(_("More than one layer with this name found.\n"))
 			else:
 				if self.options.effectIn == "default":
 					if nodes[0].get("{" + inkex.NSS["jessyink"] + "}transitionIn"):
@@ -65,7 +67,7 @@ class JessyInk_Transitions(inkex.Effect):
 				else:
 					nodes[0].set("{" + inkex.NSS["jessyink"] + "}transitionOut","name:" + self.options.effectOut + ";length:" + str(int(self.options.effectOutDuration * 1000)))
 		else:
-			sys.stderr.write("Please enter a layer name.\n")
+			inkex.errormsg(_("Please enter a layer name.\n"))
 
 # Create effect instance
 effect = JessyInk_Transitions()
diff --git a/share/extensions/jessyInk_video.py b/share/extensions/jessyInk_video.py
index 1d4ae0ee3..222670b35 100755
--- a/share/extensions/jessyInk_video.py
+++ b/share/extensions/jessyInk_video.py
@@ -29,6 +29,8 @@ import os
 import re
 from lxml import etree
 from copy import deepcopy
+import gettext
+_ = gettext.gettext
 
 class JessyInk_Effects(inkex.Effect):
 	def __init__(self):
@@ -41,20 +43,20 @@ class JessyInk_Effects(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		baseView = self.document.xpath("//sodipodi:namedview[@id='base']", namespaces=inkex.NSS)
 
 		if len(baseView) != 1:
-			sys.stderr.write("Could not obtain the selected layer for inclusion of the video element.\n\n")
+			inkex.errormsg(_("Could not obtain the selected layer for inclusion of the video element.\n\n"))
 
 		layer = self.document.xpath("//svg:g[@id='" + baseView[0].attrib["{" + inkex.NSS["inkscape"] + "}current-layer"] + "']", namespaces=inkex.NSS)
 
 		if (len(layer) != 1):
-			sys.stderr.write("Could not obtain the selected layer for inclusion of the video element.\n\n")
+			inkex.errormsg(_("Could not obtain the selected layer for inclusion of the video element.\n\n"))
 
 		# Parse template file.
 		tmplFile = open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'jessyInk_video.svg'), 'r')
diff --git a/share/extensions/jessyInk_view.py b/share/extensions/jessyInk_view.py
index 639cb6b47..ba9c4a686 100755
--- a/share/extensions/jessyInk_view.py
+++ b/share/extensions/jessyInk_view.py
@@ -25,6 +25,8 @@ sys.path.append('C:\Program Files\Inkscape\share\extensions')
 
 # We will use the inkex module with the predefined Effect base class.
 import inkex
+import gettext
+_ = gettext.gettext
 
 def propStrToList(str):
 	list = []
@@ -59,10 +61,10 @@ class JessyInk_Effects(inkex.Effect):
 
 	def effect(self):
 		# Check version.
-		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.1']", namespaces=inkex.NSS)
+		scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
 
 		if len(scriptNodes) != 1:
-			sys.stderr.write("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Effects\" menu to install or update the JessyInk script.\n\n")
+			inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
 
 		rect = None
 
@@ -70,11 +72,11 @@ class JessyInk_Effects(inkex.Effect):
 			if rect == None:
 				rect = node
 			else:
-				sys.stderr.write("More than one object selected. Please select only one object.\n")
+				inkex.errormsg(_("More than one object selected. Please select only one object.\n"))
 				exit()
 
 		if rect == None:
-			sys.stderr.write("No object selected. Please select the object you want to assign a view to and then press apply.\n")
+			inkex.errormsg(_("No object selected. Please select the object you want to assign a view to and then press apply.\n"))
 			exit()
 
 		if not self.options.removeView: