diff -r 1d2b7893ae89 -r 274324851cfd ImageEditor.st
--- a/ImageEditor.st	Thu Feb 09 19:18:39 2006 +0100
+++ b/ImageEditor.st	Fri Feb 10 16:00:04 2006 +0100
@@ -58,10 +58,7 @@
 !ImageEditor class methodsFor:'instance creation'!
 
 openModalOnClass: aClass andSelector: aSelector
-    "opens modal a Image Editor on aClass and aSelector"
-    "
-     self openModalOnClass: self andSelector: #leftMouseKeyIcon
-    "
+    "opens a modal Image Editor on aClass and aSelector"
 
     |imageEditor imageEditView className resourceClassName resourceSelector| 
 
@@ -81,49 +78,49 @@
     or:[aSelector asString ~= resourceSelector])
         ifTrue: [^resourceClassName, ' ', resourceSelector]
         ifFalse:[^nil]
+
+    "
+     self openModalOnClass: self andSelector: #leftMouseKeyIcon
+    "
 !
 
-openOnClass: aClass andSelector: aSelector
-    "opens a Image Editor on aClass and aSelector"
-    "
-     self openOnClass: self andSelector: #leftMouseKeyIcon
-    "
+openOnClass:aClass andSelector:aSelector
+    "opens an Image Editor on aClass and aSelector"
 
     |editor|
 
     editor := self new.
     editor allButOpen.
-    aSelector notNil ifTrue:[
-        editor loadFromMessage: aClass name, ' ', aSelector.
-    ] ifFalse:[
-        editor resourceClass:aClass
-    ].
+    editor loadFromClass:aClass selector:aSelector.
     editor openWindow
 
+    "
+     self openOnClass:self andSelector:#leftMouseKeyIcon
+     self openOnClass:self andSelector:nil
+    "
+
     "Modified: / 16.3.1999 / 21:33:49 / cg"
 !
 
-openOnFile: aFileName
-    "opens a Image Editor on aFileName"
-    "
-     self openOnFile: 'bitmaps/SmalltalkX.xbm'
-    "
+openOnFile:aFileName
+    "opens an Image Editor on aFileName"
 
     |editor|
 
     editor := self new.
     editor allButOpen.
-    editor loadFromFile: aFileName.
+    editor loadFromFile:aFileName.
     editor openWindow
 
+    "
+     self openOnFile: 'bitmaps/SmalltalkX.xbm'
+    "
+
     "Modified: / 16.3.1999 / 21:33:25 / cg"
 !
 
-openOnImage: anImage
-    "opens a Image Editor on anImage"
-    "
-     self openOnImage: Icon startIcon
-    "
+openOnImage:anImage
+    "opens an Image Editor on anImage"
 
     |editor|
 
@@ -132,6 +129,10 @@
     editor loadFromImage: anImage.
     editor openWindow
 
+    "
+     self openOnImage: Icon startIcon
+    "
+
     "Modified: / 11.3.1999 / 16:18:33 / cg"
 ! !
 
@@ -3313,11 +3314,13 @@
 defaultInfoLabel
     "returns the default info label"
 
-    |resourceClass|
+    |resourceClass resourceSelector|
 
     resourceClass := imageEditView resourceClass.
     resourceClass notNil ifTrue:[
-        ^ resourceClass name, ' >> ', imageEditView resourceSelector
+        resourceSelector notNil ifTrue:[
+            ^ resourceClass name, ' >> ', imageEditView resourceSelector
+        ].
     ].
     ^ 'No class and selector defined.'
 !
@@ -3331,22 +3334,26 @@
 
 !ImageEditor methodsFor:'loading'!
 
+loadFromClass:class selector:selector
+    "loads an image by evaluating aMessage and sets up color map list and other info labels"
+
+    (class isNil or:[selector]) isNil ifTrue:[
+        imageEditView resourceClass:class.
+        imageEditView resourceSelector:selector.
+        ^ self.
+    ].
+
+    (imageEditView loadFromClass:class selector:selector) notNil ifTrue:[
+        self updateAfterImageChange.
+    ]
+!
+
 loadFromFile: aFileName
     "loads an image from aFileName and sets up color map list and other info labels"
 
-    |img|
-
     self withCursor:Cursor wait do:[
         (imageEditView loadFromFile: aFileName) notNil ifTrue:[
-            (img := self image) notNil ifTrue:[          
-                self updateColorsFromImage:img.
-                self findColorMapMode.     
-                self updateLabelsAndHistory.
-                img := img onDevice:device.
-                imageEditView image:img.
-            ] ifFalse:[
-                self updateForNoImage
-            ].
+            self updateAfterImageChange
         ]
     ]
 
@@ -3365,13 +3372,14 @@
     imageEditView image:img.
     imageEditView clearModified.
 
-    img notNil ifTrue:[    
-        self updateColorsFromImage:img.
-        self findColorMapMode.
-        self updateLabelsAndHistory.
-    ] ifFalse:[
-        self updateForNoImage
-    ]
+    self updateAfterImageChange.
+"/    img notNil ifTrue:[    
+"/        self updateColorsFromImage:img.
+"/        self findColorMapMode.
+"/        self updateLabelsAndHistory.
+"/    ] ifFalse:[
+"/        self updateForNoImage
+"/    ]
 
     "Modified: / 16.3.1999 / 21:43:56 / cg"
 !
@@ -3379,17 +3387,8 @@
 loadFromMessage: aMessage
     "loads an image by evaluating aMessage and sets up color map list and other info labels"
 
-    |img|
-
     (imageEditView loadFromMessage: aMessage) notNil ifTrue:[
-        (img := self image) notNil ifTrue:[
-            img := img onDevice:device.
-            self updateColorsFromImage:img.
-            self findColorMapMode.
-            self updateLabelsAndHistory.
-        ] ifFalse:[
-            self updateForNoImage
-        ]
+        self updateAfterImageChange.
     ]
 
     "Modified: / 16.3.1999 / 21:44:41 / cg"
@@ -3409,6 +3408,19 @@
     self updateLabelsAndHistory.
 
     "Modified: / 16.3.1999 / 21:45:07 / cg"
+!
+
+updateAfterImageChange
+    |img|
+
+    (img := self image) notNil ifTrue:[
+        img := img onDevice:device.
+        self updateColorsFromImage:img.
+        self findColorMapMode.
+        self updateLabelsAndHistory.
+    ] ifFalse:[
+        self updateForNoImage
+    ]
 ! !
 
 !ImageEditor methodsFor:'menu modes'!