bugfix

kivyblocks/dg.py

@@ -188,7 +188,9 @@ class Header(WidgetReady, ScrollWidget):
 class Body(WidgetReady, ScrollWidget):
 	def __init__(self,part,**kw):
 		self.part = part
+		kw.update({'spacing':self.part.datagrid.linewidth})
 		super(Body, self).__init__(**kw)
+		self.size_hint=(1,1)
 		self.idRow = {}
 		self.bind(on_scroll_stop=self.part.datagrid.on_scrollstop)
 		if self.part.freeze_flag:
@@ -259,6 +261,7 @@ class DataGridPart(WidgetReady, BoxLayout):
 			kw['size_hint'] = (1,None)
 		kw['height'] = self.datagrid.rowHeight()
 			
+		self.header = None
 		if not self.datagrid.noheader:
 			self.header = Header(self,**kw)
 			self.add_widget(self.header)
@@ -274,6 +277,15 @@ class DataGridPart(WidgetReady, BoxLayout):
 	def addRow(self,id, data):
 		return self.body.addRow(id, data)
 
+	def on_size(self, o, s=None):
+		if not hasattr(self, 'body'):
+			return
+		self.body.size_hint_y = None
+		if self.header:
+			self.body.height = self.height - self.header.height
+		else:
+			self.body.height = self.height
+
 
 class DataGrid(WidgetReady, BoxLayout):
 	"""
@@ -408,9 +420,6 @@ class DataGrid(WidgetReady, BoxLayout):
 		return self.row_height
 	
 	def calculateShowRows(self,t):
-		print('body height=',self.normal_part.body.height
-					,'row_height=',self.rowHeight()
-		)
 		self.show_rows = int(self.normal_part.body.height/self.rowHeight())
 		self.dataloader.setPageRows(self.show_rows)
 

kivyblocks/widgetExt/scrollwidget.py

@@ -6,11 +6,14 @@ from kivy.graphics import Color, Ellipse,Rectangle
 
 class ScrollWidget(ScrollView):
 	def __init__(self,**kw):
-		super(ScrollWidget,self).__init__(**kw)
+		super(ScrollWidget,self).__init__()
 		self.effect_cls = ScrollEffect
 		self.sized_widgets = []
-		self._inner = BoxLayout(orientation='vertical',padding=5, 
-						spacing=8,size_hint=(None,None))
+		kw.update({
+			'size_hint':(None,None),
+			'orientation':'vertical'
+		})
+		self._inner = BoxLayout(**kw)
 		self._inner.bind(
 				minimum_height=self._inner.setter('height'))
 		self._inner.bind(

kivyblocks/widget_css.py

@@ -69,10 +69,10 @@ class WidgetCSS(object):
 		self.width = CSize(self.width_cm)
 
 	def set_child_fgcolor(self, c):
-		if not hasattr(c,'fgcolor'):
-			return 
-		if c.fgcolor:
+		if not self.fgcolor:
 			return
+		if isinstance(c, WidgetCSS):
+			return 
 		if isinstance(c, TextInput):
 			c.foreground_color = self.fgcolor
 			return