new function to set all tree colours (#33)

jarvisteach · Apr 8, 2017 · 88bcb8b · 88bcb8b
1 parent 3b3a989
commit 88bcb8b
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Showing 5 changed files with 23 additions and 5 deletions.
diff --git a/appJar/appjar.py b/appJar/appjar.py
@@ -672,6 +672,14 @@ def setFgHColour(self, colour):
                         self.fgHColour = colour
                         self.__doUpdateColour()
 
+                    def setAllColours(self, bg, fg, bgH, fgH):
+                        self.canvas.config(background=bg)
+                        self.bgColour = bg
+                        self.fgColour = fg
+                        self.bgHColour = bgH
+                        self.fgHColour = fgH
+                        self.__doUpdateColour()
+
                     def __doUpdateColour(self):
                         self.__updateColours(
                             self.bgColour,
@@ -5359,6 +5367,10 @@ def setTreeHighlightFg(self, title, colour):
         tree = self.__verifyItem(self.n_trees, title)
         tree.setFgHColour(colour)
 
+    def setTreeColours(self, title, fg, bg, fgH, bgH):
+        tree = self.__verifyItem(self.n_trees, title)
+        tree.setAllColours(bg, fg, bgH, fgH)
+
     def setTreeDoubleClickFunction(self, title, func):
         if func is not None:
             tree = self.__verifyItem(self.n_trees, title)

diff --git a/docs/mkdocs/docs/pythonDevWidgets.md b/docs/mkdocs/docs/pythonDevWidgets.md
@@ -19,7 +19,7 @@ Widget to emulate a [MicroBit](http://microbit.org)
 * ```.addMicroBit(title)```  
     Will create a 5x5 grid emulating the MicroBit LEDs.  
 
-###Set MicroBits
+####Set MicroBits
 * ```.setMicroBitImage(title, image)```  
     This sets each pixel to the specified brightness (0 to 9).  
     Each set of 5 digits represents a row of pixels, from top to bottom.  
@@ -89,6 +89,8 @@ app.go()
     Register a function to call when an item is edited  
 * `.setTreeEditable(title, value)`  
     Set whether the tree can be edited  
+* `.setTreeColours(title, fg, bg, fgH, bgH)`  
+    Set the fg/bg/fg highlight/bg highlight colours of the tree  
 * `.setTreeBg(title, colour)`  
     Set the background colour of the tree  
 * `.setTreeFg(title, colour)`  

diff --git a/docs/mkdocs/docs/whatsNew.md b/docs/mkdocs/docs/whatsNew.md
@@ -17,6 +17,7 @@
     * [#101](https://github.com/jarvisteach/appJar/issues/101) - Drag n'Drop supported between applications
     * [#92](https://github.com/jarvisteach/appJar/issues/92) - Function to [get all entries](/pythonWidgets/#entry)
     * [#46](https://github.com/jarvisteach/appJar/issues/46) - Added version details to about box  
+    * [#33](https://github.com/jarvisteach/appJar/issues/33) - Added convenience function to [setTreeColours](/pythonDevWidgets/#tree)  
 
 ---
 ## Version (0.052)  

diff --git a/examples/tree.py b/examples/tree.py
@@ -14,10 +14,11 @@ def col(btn):
     canEdit = not canEdit
     app.setTreeEditable("t1", canEdit)
     app.setBg("black")
-    app.setTreeBg("t1", "red")
-    app.setTreeFg("t1", "yellow")
-    app.setTreeHighlightBg("t1", "yellow")
-    app.setTreeHighlightFg("t1", "red")
+#    app.setTreeBg("t1", "red")
+#    app.setTreeFg("t1", "yellow")
+#    app.setTreeHighlightBg("t1", "yellow")
+#    app.setTreeHighlightFg("t1", "red")
+    app.setTreeColours("t1", "yellow", "red", "red", "yellow")
 def dClick(btn):
     print("DBL CLICK:", app.getTreeSelected(btn))
 

diff --git a/tests/widget_test.py b/tests/widget_test.py
@@ -873,6 +873,8 @@ def test_trees():
     app.getTreeSelected("t1")
     app.getTreeSelectedXML("t1")
 
+    app.setTreeColours("t1", "red", "yellow", "yellow", "red")
+
     # call generic setter functions
     test_setters("Tree", "t1")