v250107.4

Author: graham-trott

dist/easycoder-250107.3-py2.py3-none-any.whl renamed to dist/easycoder-250107.4-py2.py3-none-any.whl

@@ -10,4 +10,4 @@
 from .ec_timestamp import *
 from .ec_value import *
 
-__version__ = "250107.3"
+__version__ = "250107.4"

dist/easycoder-250107.3.tar.gz renamed to dist/easycoder-250107.4.tar.gz

@@ -228,6 +228,21 @@ def r_getui(self, command):
         self.ui = self.renderer.getUI()
         return self.nextPC()
 
+    # Hide an element
+    def k_hide(self, command):
+        if self.nextIsSymbol():
+            record = self.getSymbolRecord()
+            type = record['keyword']
+            if self.isGraphicType(type):
+                command['target'] = record['id']
+                self.add(command)
+                return True
+        return False
+
+    def r_hide(self, command):
+        self.ui.setVisible(self.getRuntimeValue(command['target']), False)
+        return self.nextPC()
+
     def k_image(self, command):
         return self.compileVariable(command)
 
@@ -393,6 +408,21 @@ def r_set(self, command):
         self.ui.setAttribute(id, attribute, value)
         return self.nextPC()
 
+    # Show an element (restore it to its current position)
+    def k_show(self, command):
+        if self.nextIsSymbol():
+            record = self.getSymbolRecord()
+            type = record['keyword']
+            if self.isGraphicType(type):
+                command['target'] = record['id']
+                self.add(command)
+                return True
+        return False
+
+    def r_show(self, command):
+        self.ui.setVisible(self.getRuntimeValue(command['target']), True)
+        return self.nextPC()
+
     def k_text(self, command):
         return self.compileVariable(command)
 

easycoder/__init__.py

@@ -18,7 +18,6 @@ class Program:
 
 	def __init__(self, argv):
 		global queue
-		print(f'EasyCoder version {version("easycoder")}')
 		if len(argv) == 0:
 			print('No script supplied')
 			exit()
@@ -387,6 +386,7 @@ def handleMessage(self, message):
 
 # This is the program launcher
 def Main():
+	print(f'EasyCoder version {version("easycoder")}')
 	if (len(sys.argv) > 1):
 		Program(sys.argv[1]).start()
 	else:

easycoder/ec_graphics.py

@@ -35,6 +35,7 @@ class Element():
     def __init__(self, type, spec):
         self.type = type
         self.spec = spec
+        self.visible= True
         self.actionCB = None
 
     def getRelativePosition(self):
@@ -57,10 +58,11 @@ def getPos(self):
         return pos
 
     def setPos(self, pos):
-        # Update the spec
-        self.spec.realpos = pos
-        # Update the displayed item
-        self.spec.item.pos = pos
+        if self.visible:
+            # Update the spec
+            self.spec.realpos = pos
+            # Update the displayed item
+            self.spec.item.pos = pos
 
     def getSize(self):
         return self.spec.realsize
@@ -69,6 +71,13 @@ def setSize(self, size):
         self.spec.realsize = size
         self.spec.item.size = size
 
+    def setVisible(self, vis):
+        self.visible = vis
+        if vis:
+            self.setPos(self.spec.realpos)
+        else:
+            self.spec.item.pos = (Window.width, self.getPos()[1])
+
     def getChildren(self):
         return self.spec.children
 
@@ -142,6 +151,14 @@ def moveElementTo(self, id, pos):
             self.moveElementBy(id, Vector(pos) - element.getPos())
         return
 
+    def setVisible(self, id, vis):
+        element = self.getElement(id)
+        if element != None:
+            element.setVisible(vis)
+            for id in element.getChildren():
+                self.setVisible(id, vis)
+        return
+
     def on_touch_down(self, touch):
         tp = touch.pos
         x = tp[0]

easycoder/ec_program.py

@@ -103,8 +103,8 @@ MoveEllipse:
 FlashGreen:
     while true
     begin
-        wait 5
-        set attribute `opacity` of GreenCircle to 0
-        wait 1
-        set attribute `opacity` of GreenCircle to 1
+        wait 50 ticks
+        hide GreenCircle
+        wait 50 ticks
+        show GreenCircle
     end