bugfix

kivyblocks/baseWidget.py

@@ -75,7 +75,7 @@ from .threadcall import HttpClient
 from .i18n import I18n
 from .widget_css import WidgetCSS
 from .ready import WidgetReady
-from .utils import CSize, SUPER
+from .utils import CSize
 from .swipebehavior import SwipeBehavior
 from .widgetExt.inputext import MyDropDown
 
@@ -89,16 +89,6 @@ font_names = {
 	'title1':resource_find('Alimama_ShuHeiTi_Bold.ttf')
 }
 
-font_sizes = {
-	'text':CSize(1),
-	'title6':CSize(1.1),
-	'title5':CSize(1.3),
-	'title4':CSize(1.5),
-	'title3':CSize(1.7),
-	'title2':CSize(1.9),
-	'title1':CSize(2.1)
-}
-
 if platform == 'android':
 	from .widgetExt.phonebutton import PhoneButton
 	from .widgetExt.androidwebview import AWebView
@@ -140,7 +130,7 @@ def ScatterBox(WidgetCSS, WidgetReady, ScatterLayout):
 class Box(WidgetCSS, WidgetReady, BoxLayout):
 	def __init__(self, **kw):
 		try:
-			SUPER(Box, self, kw)
+			super(Box, self).__init__(**kw)
 		except Exception as e:
 			print('Box(',kw,') Error')
 			raise e
@@ -157,17 +147,17 @@ class VBox(Box):
 		Box.__init__(self, **kw)
 
 class SwipeBox(SwipeBehavior, Box):
-	def __init__(self, **kw):
+	pass
-		SUPER(SwipeBox, self, kw)
-
 
 class Text(Label):
 	lang=StringProperty('')
 	otext = StringProperty('')
-	def __init__(self,i18n=False, texttype='text', wrap=False,
+	def __init__(self,i18n=False, texttype='text', wrap=False, rate=1,
 					fgcolor=None, **kw):
 		
-		fontsize = font_sizes.get(texttype)
+		app = App.get_running_app()
+		self.rate = 1
+		fontsize = app.get_font_size(texttype) * self.rate
 		fontname = font_names.get(texttype)
 		self._i18n = i18n
 		self.i18n = I18n()
@@ -182,7 +172,9 @@ class Text(Label):
 		if not kwargs.get('text'):
 			kwargs['text'] = kwargs.get('otext','')
 		
-		SUPER(Text, self, kwargs)
+		super(Text, self).__init__(**kwargs)
+		app.bind(font_size=self.reset_font_size)
+		# self.bind(texture_size=self.setter('size'))
 		if self._i18n:
 			self.i18n.addI18nWidget(self)
 		if self.wrap:
@@ -192,6 +184,9 @@ class Text(Label):
 		if self.bgcolor:
 			self.color = self.bgcolor
 
+	def reset_font_size(self, app, fsize):
+		self.font_size = fsize * self.rate
+
 	def resize(self, *args):
 		if not self.size_hint_y:
 			ps = [0,0,0,0]
@@ -277,6 +272,7 @@ class Modal(VBox):
 		self._target = None
 		super(Modal, self).__init__(**kw)
 		self.set_size_position()
+		print('size_hint=', self.size_hint, kw)
 		self._target.bind(size=self.set_size_position)
 		self.register_event_type('on_open')
 		self.register_event_type('on_pre_open')
@@ -299,7 +295,7 @@ class Modal(VBox):
 				
 		return super().on_touch_down(touch)
 
-	def on_target(self):
+	def on_target(self, o, target):
 		w = Window
 		if self.target is not None:
 			w = Factory.Blocks.getWidgetById(self.target)
@@ -324,9 +320,9 @@ class Modal(VBox):
 			self.width = self.size_hint_x * self._target.width
 		if self.size_hint_y:
 			self.height = self.size_hint_y * self._target.height
-		print(self.width, self.height, 
+		print("size with target:", self.width, self.height, 
-					self.size_hint_x, self.size_hint_y,
+					self.size_hint, self.size_hint,
-					self._target.size
+					"target size=", self._target.size
 					)
 		self.set_modal_position()
 
@@ -343,7 +339,7 @@ class Modal(VBox):
 			x = 0
 		if yn == 'c':
 			y = (self._target.height - self.height) / 2
-		elif yn == 't':
+		elif yn == 'b':
 			y = self._target.height - self.height
 		if y < 0:
 			y = 0
@@ -351,6 +347,9 @@ class Modal(VBox):
 			self.pos = x, y
 		else:
 			self.pos = self._target.pos[0] + x, self._target.pos[1] + y
+		Mx = Window.width
+		My = Window.height
+		self.pos_hint = {'x':self.pos[0]/Mx, 'y':self.pos[1]/My}
 
 	def open(self):
 		if self.parent:
@@ -389,7 +388,7 @@ class TimedModal(Modal):
 	show_time = NumericProperty(0)
 	def __init__(self, **kw):
 		self.time_task = None
-		SUPER(TimedModal, self, kw)
+		super(TimedModal, self).__init__(**kw)
 
 	def open(self, *args, **kw):
 		if self.time_task is not None:

kivyblocks/blocks.py

@@ -204,7 +204,7 @@ x = ClassX{klass_cnt}()
 				return None
 
 		if url.startswith('file://'):
-			return self.script.dispatch(url, **params)
+			return self.script.dispatch(url, params)
 		elif url.startswith('http://') or url.startswith('https://'):
 			try:
 				hc = HttpClient()
@@ -214,7 +214,14 @@ x = ClassX{klass_cnt}()
 				print_exc()
 				if errback:
 					return errback(None,e)
-				return None
+				return {
+					"widgettype":"Text",
+					"options":{
+						"text":f"{url=} error",
+						"wrap":True,
+						"halign":"left"
+					}
+				}
 		else:
 			config = getConfig()
 			url = config.uihome + url
@@ -727,7 +734,7 @@ x = ClassX{klass_cnt}()
 			print('Block3: desc must be a dict object not None')
 			return None
 		w =  doit(desc)
-		print('widgetBuild():w=', w)
+		# print('widgetBuild():w=', w)
 		return w
 	
 	@classmethod
@@ -781,8 +788,16 @@ x = ClassX{klass_cnt}()
 					return _find_widget(name, 
 								from_widget=from_widget.parent,
 								dir=dir)
-			Logger.info('Block:_find_widget(), %s, %s %s return None',
+			wid = None
-						name, from_widget.__class__.__name__, dir)
+			if hasattr(from_widget, 'widget_id'):
+				wid = getattr(from_widget, 'widget_id')
+			if wid == 'channel_list':
+				print('channel_list=', from_widget.__class__.__name__, 'children cnt=', len(from_widget.children))
+				for c in children:
+					cid = None
+					if hasattr(c, 'widget_id'):
+						cid = getattr(c, 'widget_id')
+					print('channel_list children:', c.__class__.__name__, cid)
 			return None
 
 		def find_widget(step, from_widget):

kivyblocks/blocksapp.py

@@ -12,6 +12,7 @@ from appPublic.folderUtils import ProgramPath
 from appPublic.uniqueID import getID
 from appPublic.rsawrap import RSA
 
+from kivy.properties import NumericProperty
 from kivy.factory import Factory
 from kivy.metrics import sp,dp,mm
 from kivy.core.window import WindowBase, Window
@@ -48,6 +49,7 @@ signal.signal(signal.SIGINT, signal_handler)
 
 
 class BlocksApp(App):
+	font_size = NumericProperty(24)
 	def get_rotation(self):
 		return get_rotation()
 
@@ -60,10 +62,13 @@ class BlocksApp(App):
 			with codecs.open(config.css.css_filename, 'r', 'utf-8') as f:
 				d = json.load(f)
 				self.buildCsses(d)
-		if config.css.css_url:
+		try:
-			hc = HttpClient()
+			if config.css.css_url:
-			d = hc.get(self.realurl(config.css.css_url))
+				hc = HttpClient()
-			self.buildCsses(d)
+				d = hc.get(self.realurl(config.css.css_url))
+				self.buildCsses(d)
+		except:
+			pass
 
 	def on_rotate(self,*largs):
 		self.current_rotation = Window.rotation
@@ -75,21 +80,47 @@ class BlocksApp(App):
 			if isinstance(v,dict):
 				register_css(k,v)
 
+	def set_fontsize(self, x):
+		self.font_size = x
+
+	def get_font_size(self, ttype='text'):
+		text_fontrates = {
+			'text':1,
+			'title6':1.1,
+			'title5':1.3,
+			'title4':1.5,
+			'title3':1.7,
+			'title2':1.9,
+			'title1':2.1
+		}
+		v = text_fontrates.get(ttype, 'text')
+		return v * self.font_size
+		
 	def build(self):
-		i18n = I18n()
+		tl = Label(text='test')
+		self.font_size = tl.font_size
+		print('##################app_font_size=', self.font_size) 
+		config = getConfig()
+		self.workers = Workers(maxworkers=config.maxworkers or 80)
+		self.workers.start()
+		try:
+			i18n = I18n()
+		except:
+			i18n = None
 		self.platform = platform
 		self.is_desktop = platform in ['win', 'linux', 'macosx']
-		config = getConfig()
+		self.default_params = {}
+		if config.default_params:
+			self.default_params.update(config.default_params)
+
 		self.public_headers = {
+			"client_uuid":getID(),
 			"platform":self.platform
 		}
 		# Window.borderless = True
-		print('Window.dpi=', Window.dpi, 'Metrics.dpi=', Metrics.dpi)
 		Window.bind(on_request_close=self.on_close)
 		Window.bind(on_rotate=self.on_rotate)
 		Window.bind(size=self.device_info)
-		self.workers = Workers(maxworkers=config.maxworkers or 80)
-		self.workers.start()
 		self.load_csses()
 		self.running = True
 		if config.root:
@@ -163,7 +194,7 @@ class BlocksApp(App):
 		}
 		self.public_headers.update(device)
 
-	def on_close(self, *args):
+	def on_close(self, *args, **kwargs):
 		self.workers.running = False
 		return False
 

kivyblocks/boxViewer.py

@@ -29,7 +29,7 @@ from kivy.graphics import Fbo, Color, Rectangle
 from kivy.properties import NumericProperty, StringProperty, DictProperty
 from .responsivelayout import VResponsiveLayout
 from .toolbar import Toolbar
-from .paging import Paging, RelatedLoader
+from .paging import RelatedLoader
 from .utils import CSize, SUPER
 from .ready import WidgetReady
 from .baseWidget import VBox
@@ -122,15 +122,9 @@ class BoxViewer(VBox):
 		idx = data['idx']
 		widgets = data['widgets']
 
-		self._fbo = Fbo(size=self.size)
+		with self.fboContext():
-		with self._fbo:
+			for r in recs:
-			self._background_color = Color(0,0,0,1)
+				self.showObject(widgets, r, index=idx)
-			self._background_rect = Rectangle(size=self.size)
-		for r in recs:
-			self.showObject(widgets, r, index=idx)
-		with self.canvas:
-			self._fbo_rect = Rectangle(size=self.size,
-								texture=self._fbo.texture)
 
 		self.subwidgets += widgets
 

kivyblocks/clickable.py

@@ -3,6 +3,12 @@ from kivy.logger import Logger
 from kivy.uix.behaviors import TouchRippleButtonBehavior
 from kivy.graphics import Color, Rectangle
 from kivy.uix.boxlayout import BoxLayout
+from kivy.uix.anchorlayout import AnchorLayout
+from kivy.uix.floatlayout import FloatLayout
+from kivy.uix.relativelayout import RelativeLayout
+from kivy.uix.gridlayout import GridLayout
+from kivy.uix.scatterlayout import ScatterLayout
+from kivy.uix.stacklayout import StackLayout
 from kivy.factory import Factory
 from kivy.uix.image import AsyncImage
 from kivy.properties import NumericProperty, DictProperty, \
@@ -395,6 +401,34 @@ def build_cmdbox_view(desc, rec=None):
 	x.setValue(vd)
 	return x
 
+class PressableAnchorLayout(TouchRippleButtonBehavior, AnchorLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableBoxLayout(TouchRippleButtonBehavior, BoxLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableFloatLayout(TouchRippleButtonBehavior, FloatLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableRelativeLayout(TouchRippleButtonBehavior, RelativeLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableGridLayout(TouchRippleButtonBehavior, GridLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableScatterLayout(TouchRippleButtonBehavior, ScatterLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
+class PressableStackLayout(TouchRippleButtonBehavior, StackLayout):
+	def on_press(self, o=None, d=None):
+		pass
+
 UiFactory.register('checkbox', build_checkbox, build_checkbox)
 UiFactory.register('cmdbox', build_cmdbox_view, build_cmdbox_view)
 
@@ -409,3 +443,10 @@ r('ToggleText',ToggleText)
 r('ToggleIconText',ToggleIconText)
 r('ClickableImage',ClickableImage)
 r('ToggleImage',ToggleImage)
+r('PressableAnchorLayout',PressableAnchorLayout)
+r('PressableBoxLayout',PressableBoxLayout)
+r('PressableFloatLayout',PressableFloatLayout)
+r('PressableRelativeLayout',PressableRelativeLayout)
+r('PressableGridLayout',PressableGridLayout)
+r('PressableScatterLayout',PressableScatterLayout)
+r('PressableStackLayout',PressableStackLayout)

kivyblocks/container.py

@@ -0,0 +1,146 @@
+# container is ScrollView with a dataloader
+import json
+from appPublic.myTE import MyTemplateEngine
+from kivy.uix.scrollview import ScrollView
+from kivy.properties import DictProperty, ListProperty, BooleanProperty, StringProperty, NumericProperty
+from kivy.clock import Clock
+from kivyblocks.blocks import Blocks
+from kivyblocks.paging import RelatedLoader
+from kivyblocks.widget_css import WidgetCSS
+
+class LayoutBuildFailed(Exception):
+	def __init__(self, desc):
+		self.desc = desc
+	
+	def __str__(self):
+		return str(self.desc)
+	
+	def __expr__(self):
+		return str(self)
+
+class Container(WidgetCSS, ScrollView):
+	"""
+		"loader":{
+			"page":1,
+			"rows":60,
+			"dataurl":"eeee",
+			"params":{
+				k:v
+			}
+		},
+	"""
+	idField = StringProperty('id')
+	loader = DictProperty({})
+	data = ListProperty(None)
+	layout = DictProperty({})
+	viewer = DictProperty({})
+	min_threhold = NumericProperty(0.01)
+	max_htrehold = NumericProperty(0.99)
+	extend_x = BooleanProperty(False)
+	content = None
+	def __init__(self, **kw):
+		self.dataloader = None
+		self.engine = MyTemplateEngine('.')
+		self.id_widget = {}
+		super(Container, self).__init__(**kw)
+		self.content = Blocks().widgetBuild(self.layout)
+		if not self.content:
+			raise LayoutBuildFailed
+		if self.do_scroll_x:
+			self.content.bind(minimum_width=self.content.setter('width'))
+		if self.do_scroll_y:
+			self.content.bind(minimum_height=self.content.setter('height'))
+		self.add_widget(self.content)
+		self.viewer_tmpl = json.dumps(self.viewer)
+		self.bind(on_scroll_stop = self.on_scrollstop)
+		if self.data:
+			d = {
+				"dir":"down",
+				"rows":self.data,
+				"total":len(self.data)
+			}
+			self.add_page(d)
+		
+		if self.loader:
+			self.dataloader = RelatedLoader(target=self, **self.loader)
+			self.dataloader.bind(on_deletepage=self.delete_page)
+			self.dataloader.bind(on_pageloaded=self.add_page)
+			self.dataloader.bind(on_newbegin=self.clear_records)
+			Clock.schedule_once(self.loadData, 0.5)
+
+	def print_info(self, *args):
+		print(f"{self.scroll_distance=}, {self.scroll_timeout=}, {self.do_scroll_x=} {self.do_scroll_y=}, {self.scroll_x=}, {self.scroll_y=}, {self.content.size=}")
+
+	def parse_viewer(self, rec):
+		return json.loads(self.engine.renders(self.viewer_tmpl, rec))
+
+	def loadData(self, *args, **kw):
+		kw['page'] = 1
+		self.dataloader.do_search(None,kw)
+
+	def add_record(self, rec, tail=True):
+		desc = self.parse_viewer(rec)
+		w = Blocks().widgetBuild(desc)
+		if w:
+			idx = 0
+			if not tail:
+				idx = -1
+			id = rec.get(self.idField)
+			self.id_widget[id] = w
+			self.content.add_widget(w, index=idx)
+		else:
+			print(f'create widget error {self.viewer_tmpl=}, {rec=}')
+
+	def delete_record(self, rec):
+		id = rec.get(self.idField)
+		w = self.id_widget.get(id)
+		if w:
+			self.content.remove_widget(w)
+		del self.id_widget[id]
+
+	def delete_page(self, o, d):
+		# print(f'delete_page():{o=}, {d=}')
+		for r in d:
+			self.delete_record(r)
+
+	def add_page(self, o, d):
+		# print(f'add_page():{o=},{d=}')
+		dir = d.get('dir', 'down')
+		recs = d.get('data', [])
+		tail = True
+		if dir != 'down':
+			tail = False
+			recs.reverse()
+
+		for r in recs:
+			self.add_record(r, tail=tail)
+		if self.extend_x:
+			self.scroll_x = d['locator']
+		else:
+			self.scroll_y = d['locator']
+
+	def clear_records(self, o):
+		# print(f'clear_records():{o=}')
+		self.content.clear_widgets()
+		self.id_Widget = {}
+
+	def on_scrollstop(self, o, d=None):
+		if self.dataloader is None:
+			return
+		if self.extend_x:
+			if self.scroll_x < self.min_threhold:
+				self.dataloader.loadNextPage()
+			if self.scroll_x > self.max_htrehold:
+				self.dataloader.loadPreviousPage()
+			print('return here ...')
+			return
+		if self.dataloader.loading:
+			print('loading is True')
+			return
+		if self.scroll_y < self.min_threhold:
+			print('load next page ...')
+			self.dataloader.loadNextPage()
+		if self.scroll_y > self.max_htrehold:
+			print('load previous page ...')
+			self.dataloader.loadPreviousPage()
+

kivyblocks/defaultimage.py

@@ -1,3 +1,4 @@
+import os
 from kivy.uix.image import AsyncImage
 from kivy.factory import Factory
 from kivy.properties import StringProperty

kivyblocks/dg.py

@@ -10,7 +10,6 @@ from kivy.uix.gridlayout import GridLayout
 from kivy.uix.boxlayout import BoxLayout
 from kivy.uix.scrollview import ScrollView
 from kivy.uix.label import Label
-from kivy.graphics import Fbo
 from kivy.uix.button import ButtonBehavior
 from kivy.clock import Clock
 from kivy.properties import BooleanProperty, StringProperty, \
@@ -25,9 +24,9 @@ from appPublic.uniqueID import getID
 from appPublic.myTE import string_template_render
 
 from .utils import *
-from .baseWidget import Text, HBox, VBox, Running
+from .baseWidget import Text, HBox, VBox
 from .scrollpanel import ScrollPanel
-from .paging import Paging, RelatedLoader
+from .paging import RelatedLoader
 from .ready import WidgetReady
 from .toolbar import Toolbar
 from .bgcolorbehavior import BGColorBehavior
@@ -56,17 +55,19 @@ class Cell(ButtonBehavior, WidgetCSS, BoxLayout):
 		"""
 		self.desc = desc
 		self.row = row
-		self.part = self.row.part
+		width = self.desc['width']
-		self.datagrid = self.part.datagrid
+		height = self.row.part.datagrid.rowHeight()
+		# print(f'Cell:{width=}, {height=},value={desc["value"]}')
 		super().__init__(size_hint=(None,None),
-							width = self.desc['width'],
+							width=width, 
-							height = self.row.part.datagrid.rowHeight()
+							bgcolor=[0.1,0.5,0.5],
+							height=height
 		)
 		self.csscls=self.row.part.datagrid.row_normal_css
 		if self.row.header:
 			self.csscls=self.row.part.datagrid.header_css
 		if desc['header']:
-			bl = Text(i18n=True, otext=str(desc['value']),
+			bl = Text(i18n=True, text=str(desc['value']),
 				font_size=CSize(1),wrap=True,
 				halign='left', valign='middle'
 			)
@@ -74,14 +75,6 @@ class Cell(ButtonBehavior, WidgetCSS, BoxLayout):
 		else:
 			self.cell_type = 'data'
 			bl = UiFactory.build_view_widget(desc,self.row.row_data) 
-		if self.row.header and desc['name'] == '_checkable_action_':
-			id = self.row.row_data[idfield]
-			if self.row.part.datagrid.is_checked(id):
-				bl.setValue(True)
-			else:
-				bl.setValue(False)
-			bl.bind(select_state=self.row.checkable_action)
-
 		self.colume_name = desc['name']
 		if bl:
 			self.add_widget(bl)
@@ -99,7 +92,6 @@ class Row(BoxLayout):
 
 		"""
 		self.part = part
-		self.datagrid = self.part.datagrid
 		self.header = header
 		self.row_data = data
 		self.row_id = None
@@ -114,9 +106,6 @@ class Row(BoxLayout):
 		self.height = self.part.datagrid.rowHeight()
 		self.init(0)
 
-	def checkable_action(self, o, *args):
-		self.datagrid.set_checked_rows(self.row_id, o.select_state)
-
 	def on_row_press(self, *args):
 		pass
 
@@ -162,6 +151,7 @@ class Header(WidgetReady, ScrollPanel):
 							for i,f in enumerate(rd) ]
 		self.header = Row(self.part,rd,header=True)
 		self.add_widget(self.header)
+		self.size_hint_y = None
 		self.height = self.header.height
 
 class Body(WidgetReady, ScrollPanel):
@@ -327,7 +317,6 @@ class DataGrid(VBox):
 		]
 	}
 	"""
-	checkable = BooleanProperty(False)
 	row_selected = BooleanProperty(False)
 	row_normal_css = StringProperty('default')
 	row_selected_css = StringProperty('default')
@@ -341,16 +330,6 @@ class DataGrid(VBox):
 	fields = ListProperty(None)
 	tailer = DictProperty(None)
 	def __init__(self,**options):
-		if self.checkable:
-			self.fields.insert(0, {
-				"name":"_checkable_action_",
-				"label":" ",
-				"type":"checkbox",
-				"width":CSize(2),
-				"freeze_flag":True
-			})
-
-		self.checked_rows = []
 		self.select_rowid = None
 		self.rowheight = None
 		self.on_sizeTask = None
@@ -388,16 +367,11 @@ class DataGrid(VBox):
 			self.tailer_widgets = {}
 			self.build_tailer(self.tailer)
 
-	def set_checked_rows(self, rowid, flag):
-		if flag and rowid not in self.checked_ids:
-			self.checked_ids.append(rowid)
-		if not flag:
-			self.checked_ids = [ id for id in self.checked_ids if id !=rowid]
 	def on_rowpress(self, *args):
 		print('on_rowpress fire, args=', args)
 
 	def on_cellpress(self, *args):
-		print('on_cesspress fire, args=', args)
+		print('on_cellpress fire, args=', args)
 
 	def on_headerpress(self, *args):
 		print('on_headerpress fire, args=', args)
@@ -462,7 +436,7 @@ class DataGrid(VBox):
 			desc = {
 				"widgettype":"Text",
 				"options":{
-					"otext":n,
+					"text":n,
 					"i18n":True,
 				}
 			}
@@ -555,17 +529,9 @@ class DataGrid(VBox):
 			idx = -1
 		recs1 = recs[:self.show_rows]
 		recs2 = recs[self.show_rows:]
-		self._fbo = Fbo(size=self.size)
-		with self._fbo:
-			self._background_color = Color(0,0,0,1)
-			self._background_rect = Rectangle(size=self.size)
 		for r in recs1:
 			id = self.addRow(r,index=idx)
 			ids.append(id)
-		with self.canvas:
-			self._fbo_rect = Rectangle(size=self.size,
-								texture=self._fbo.texture)
-
 		data['idx'] = idx
 		data['ids'] = ids
 		data['data'] = recs2
@@ -577,16 +543,9 @@ class DataGrid(VBox):
 		page = data['page']
 		idx = data['idx']
 		ids = data['ids']
-		self._fbo = Fbo(size=self.size)
-		with self._fbo:
-			self._background_color = Color(0,0,0,1)
-			self._background_rect = Rectangle(size=self.size)
 		for r in recs:
 			id = self.addRow(r,index=idx)
 			ids.append(id)
-		with self.canvas:
-			self._fbo_rect = Rectangle(size=self.size,
-								texture=self._fbo.texture)
 		self._dataloader.bufferObjects(page,ids)
 		x = self._dataloader.getLocater()
 		self.locater(x)
@@ -596,11 +555,13 @@ class DataGrid(VBox):
 			self.delRow(id)
 
 	def addRow(self,data, **kw):
+		# print('#########addRow() ---------')
 		id = getID()
 		f_row = None
 		if self.freeze_part:
 			self.freeze_part.body.addRow(id, data, **kw)
 		self.normal_part.body.addRow(id, data, **kw)
+		# print('#########addRow()==========')
 		return id
 
 	def delRow(self,id,**kw):
@@ -639,6 +600,23 @@ class DataGrid(VBox):
 					fs.append(f)
 		return fs
 	
+	def show_size(self, *args, **kw):
+		print(f'dg:{self.size}')
+		print(f'normal_part:{self.normal_part.size}')
+		print(f'body:{self.normal_part.body.size}')
+		print(f'row:{self.normal_part.body.children[0].size}')
+		print(f'row:{self.normal_part.body.children[0].size}')
+		sp = self.normal_part.body.children[0]
+		print(f'rows={len(sp.children) - 1}')
+		for i, r in enumerate(sp.children):
+			print(f'{i} {r.size=}')
+		if self.normal_part.parent.parent == self:
+			print('part ok')
+		else:
+			print('part parent=', self.normal_part.parent)
+		if self.normal_part.body.parent == self.normal_part:
+			print('body ok')
+
 	def get_selected_data(self):
 		if not self.selected_rowid:
 			return {}

kivyblocks/eventhandler.py

@@ -0,0 +1,12 @@
+import inspect
+import asyncio
+from functools import wraps
+
+def eventhandler(func):
+	@wraps(func)
+	def wrapper_func(*args, **kw):
+		if inspect.iscoroutinefunction(func):
+			return asyncio.gather(func(*args, **kw))
+		return func(*args, **kw)
+	return wrapper_func
+

kivyblocks/ffpyplayer_video.py

@@ -35,7 +35,6 @@ vhks = ['v_src',
 ]
 
 class FFVideo(WidgetReady, VideoBehavior, BoxLayout):
-# class FFVideo(VideoBehavior, BoxLayout):
 	def __init__(self, **kw):
 		kw1 = {k:v for k,v in kw.items() if k in vhks}
 		kw1['renderto'] = 'background'
@@ -44,402 +43,8 @@ class FFVideo(WidgetReady, VideoBehavior, BoxLayout):
 		BoxLayout.__init__(self, **kw2)
 		VideoBehavior.__init__(self, **kw1)
 		WidgetReady.__init__(self)
-		# self.msg_w = Label(text='Hello')
-		# self.add_widget(self.msg_w)
-		# self.bind(on_frame=self.show_info)
 
 	def show_info(self, o, d):
 		txt = f"size={d['size']}, vpos={d['pos']}, vsize={d['texture_size']}"
 		self.msg_w.text = txt
 
-"""
-class FFVideo(WidgetReady, Image):
-	v_src = StringProperty(None)
-	status = OptionProperty('stop', \
-			options=['stop', 'play', 'pause'])
-	play_mode = OptionProperty('normal', \
-			options=['normal', 'preview', 'audioonly'])
-	header_callback = StringProperty(None)
-	audio_id = NumericProperty(None)
-	duration = NumericProperty(-1)
-	position = NumericProperty(-1)
-	volume = NumericProperty(-1)
-	timeout = NumericProperty(5)
-	in_center_focus = BooleanProperty(False)
-
-	def __init__(self, **kwargs):
-		self._player = None
-		self._update_task = None
-		self.running = None
-		self.vh_task = None
-		self.is_black = False
-		self.videosize = None
-		self.ff_opts = {
-			"framedrop":True
-		}
-		self.lib_opts = {}
-		self.headers_pattern = {}
-		super(FFVideo, self).__init__(**kwargs)
-		self.set_black()
-		self.start_task = None
-		self.block_task = None
-		self.register_event_type('on_frame')
-		self.register_event_type('on_open_failed')
-		self.register_event_type('on_leave_focus')
-		self.register_event_type('on_enter_focus')
-		self.register_event_type('on_load_success')
-		self.register_event_type('on_startplay')
-
-	def video_blocked(self, *args):
-		self._play_stop()
-		self.on_v_src(None, None)
-
-	def on_open_failed(self, source):
-		print(f'{source} open failed')
-
-	def on_load_success(self, *args):
-		pass
-
-	def on_enter_focus(self, *args):
-		pass
-
-	def on_leave_focus(self, *args):
-		pass
-
-	def check_focus(self,*args):
-		if not self.parent:
-			self.in_center_screen = False
-			return
-		if not self.get_root_window():
-			self.in_center_screen = False
-
-		w = self.parent
-		pos = w.to_widget(*Window.center)
-		if self.collide_point(*pos):
-			self.in_center_screen = True
-		else:
-			self.in_center_screen = False
-
-	def set_ff_opt(self, k,v):
-		self.ff_opts.update({k:v})
-
-	def set_lib_opt(self, k, v):
-		self.lib_opts.update({k:v})
-
-	def set_pattern_header(self, pattern, k,v):
-		dic = self.headers_pattern.get(pattern,{})
-		dic.update({k:v})
-		self.headers_pattern[pattern] = dic
-
-	def _get_spec_headers(self, filename):
-		for p in self.headers_pattern.keys():
-			if filename.startswith(p):
-				headers = self.headers_pattern[p]
-				headers_str = ''.join([f'{k}:{v}\r\n' for k,v in headers.items()])
-				return headers_str
-		return None
-
-	def on_volume(self, *args):
-		if self._player is None:
-			return
-
-		self._player.set_volume(self.volume)
-		
-	def on_status(self, *args):
-		print('on_status called, ', self.status)
-		if self._player is None:
-			print('no _player, do nothing')
-			return
-
-		Window.allow_screensaver = True
-		if self.status == 'play':
-			Window.allow_screensaver = False
-			self._player.set_pause(False)
-			self.video_handle()
-		elif self.status == 'pause':
-			self._player.set_pause(True)
-		elif self.status == 'stop':
-			self._play_stop()
-		else:
-			pass
-
-	def on_parent(self, *args):
-		if self.parent:
-			return
-		# self._play_stop()
-		print('on_parent() called -----------')
-
-	def on_startplay(self, *args):
-		pass
-
-	def on_frame(self, *args):
-		if self._player is None:
-			return
-		if not self.playing:
-			self.dispatch('on_startplay')
-			self._player.request_channel( \
-								'audio', 'open', self.audio_id)
-			self.seek(self.position)
-			self.playing = True
-		if self.duration > 0:
-			p = self.position / self.duration * self.width
-			self.canvas.after.clear()
-			with self.canvas.after:
-				Color(1,1,1,1)
-				Line()
-				Line(points=[0, 0, self.width, 0], width=1)
-				Color(1,0,0,1)
-				Line(points=[0,1,p,1], width=1)
-
-	def __del__(self):
-		self._play_stop()
-
-	def set_volume(self, v):
-		if self.play_mode == 'preview':
-			return
-		if self._player is None:
-			return
-		if self.status != 'play':
-			return
-		if v > 1.0:
-			v = 1.0
-		if v < 0.0:
-			v = 0.0
-		self.volume = v
-
-	def seek(self, pts):
-		self.vsync = False
-		if self.play_mode == 'preview':
-			return
-		if self._player is None:
-			return
-		if self.status != 'play':
-			return
-		self._player.seek(pts, relative=False)
-		self.position = self._player.get_pts()
-		self.last_val = None
-
-	def mute(self, flag=None):
-		if self.play_mode == 'preview':
-			return
-		if self._player is None:
-			return
-		if self.status != 'play':
-			return
-		x = self._player.get_mute()
-		print('Video(), mute=', x)
-		self._player.set_mute(not x)
-		
-	def switch_audio(self):
-		if self.play_mode == 'preview':
-			return
-		if self._player is None:
-			return
-		if self.status != 'play':
-			return
-		self._player.request_channel('audio', action='cycle')
-
-	def on_v_src(self, o, src):
-		# self.running = Running(self)
-		self.status = 'stop'
-		self.playing = False
-
-		ff_opts = {
-			'pause':False
-		}
-
-		if self.play_mode == 'preview':
-			ff_opts['lowres'] = 2 # 1/4 size
-			ff_opts['an'] = True
-		elif self.play_mode == 'audioonly':
-			ff_opts['vn'] = True
-		ff_opts.update(self.ff_opts)
-
-		lib_opts = {
-		}
-		lib_opts.update(self.lib_opts)
-		heads = self._get_spec_headers(self.v_src)
-		if heads:
-			lib_opts.update({'headers':heads})
-			ff_opts.update({'headers':heads})
-
-		print('ff_opts=', ff_opts)
-		print('lib_opts=', lib_opts)
-		print('EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEe')
-		print_exc()
-		print('EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEe')
-		self._player = MediaPlayer(self.v_src, ff_opts=ff_opts, \
-						lib_opts=lib_opts) 
-		# self._play_start()
-		self.status = 'play'
-		self.start_task = Clock.schedule_once(self.open_failed, self.timeout)
-
-	def open_failed(self, *args):
-		self.dispatch('on_open_failed', self.v_src)
-
-	def on_open_failed(self, source):
-		print(f'{source} open failed')
-
-	def file_opened(self, files):
-		self.v_src = files[0]
-
-	def play(self):
-		if self._player is None:
-			return
-		self.status = 'play'
-
-	def pause(self):
-		if self._player is None:
-			return
-		# self._player.set_pause(True)
-		self.status = 'pause'
-
-	def _play_start(self):
-		self.last_frame = None
-		self.is_black = False
-		self.vsync = False
-
-	def _get_video_info(self):
-		if not self.playing:
-			self.playing = True
-			meta = self._player.get_metadata()
-			self.duration = meta['duration']
-			self._out_fmt = meta['src_pix_fmt']
-			self.frame_rate = meta['frame_rate']
-			self.videosize = meta['src_vid_size']
-
-	def _play_stop(self):
-		if self._player:
-			self._player.close_player()
-			self._player = None
-		if self._update_task:
-			self._update_task.cancel()
-			self._update_task = None
-		if self.vh_task:
-			self.vh_task.cancel()
-			self.vh_task = None
-		self.next_frame = None
-		self.duration = -1
-		self.position = 0
-		self.videosize = None
-		
-	def on_size(self, *args):
-		if self._player is None:
-			return
-		if self.videosize == None:
-			return
-		w, h = self.videosize
-		r = w / h
-		r1 = self.width / self.height
-		if r1 >= r:
-			self._player.set_size(-1, self.height)
-		else:
-			self._player.set_size(self.width, -1)
-
-	def set_black(self):
-		if self.is_black:
-			return
-		image_texture = Texture.create(
-            size=self.size, colorfmt='rgb')
-		buf = b'\x00' * int(self.width * self.height * 3)
-		image_texture.blit_buffer(buf, colorfmt='rgb', bufferfmt='ubyte')
-		self.texture = image_texture
-		self.is_black = True
-
-	def show_yuv420(self, img):
-		w, h = img.get_size()
-		w2 = int(w / 2)
-		h2 = int(h / 2)
-		self._tex_y = Texture.create(
-			size=(w, h), colorfmt='luminance')
-		self._tex_u = Texture.create(
-			size=(w2, h2), colorfmt='luminance')
-		self._tex_v = Texture.create(
-			size=(w2, h2), colorfmt='luminance')
-		self._fbo = fbo = Fbo(size=(w, h))
-		with fbo:
-			BindTexture(texture=self._tex_u, index=1)
-			BindTexture(texture=self._tex_v, index=2)
-			Rectangle(size=fbo.size, texture=self._tex_y)
-		fbo.shader.fs = VideoFFPy.YUV_RGB_FS
-		fbo['tex_y'] = 0
-		fbo['tex_u'] = 1
-		fbo['tex_v'] = 2
-		dy, du, dv, _ = img.to_memoryview()
-		if dy and du and dv:
-			self._tex_y.blit_buffer(dy, colorfmt='luminance')
-			self._tex_u.blit_buffer(du, colorfmt='luminance')
-			self._tex_v.blit_buffer(dv, colorfmt='luminance')
-			self._fbo.ask_update()
-			self._fbo.draw()
-		texture.flip_vertical()
-		self.texture = texture
-
-	def show_others(self, img):
-		w, h = img.get_size()
-		texture = Texture.create(size=(w, h), colorfmt='rgb')
-		texture.blit_buffer(
-				img.to_memoryview()[0], colorfmt='rgb',
-				bufferfmt='ubyte')
-		texture.flip_vertical()
-		self.texture = texture
-		# print('img_size=', w, h, 'window size=', self.size)
-
-	def video_handle(self, *args):
-		if self._update_task:
-			self._update_task.cancel()
-			self._update_task = None
-		if self._player is None:
-			return 
-		frame, val = self._player.get_frame()
-		if val == 'eof':
-			self.status = 'stop'
-			self.set_black()
-			self.last_val = None
-			return
-		if val == 'pause':
-			self.status = 'pause'
-			self.last_val = None
-			return
-		if frame is None:
-			self.set_black()
-			self.last_val = None
-			self.vh_task = Clock.schedule_once(self.video_handle, 0.1)
-			return
-
-		self. _get_video_info()
-		self.last_frame = frame
-		self.video_ts = val
-		if self.last_val is None:
-			self.last_val = val
-			self._update_task = Clock.schedule_once(self.do_update, 0)
-		else:
-			t = val - self.last_val
-			if t > 0:
-				self._update_task = Clock.schedule_once(self.do_update, t)
-			else:
-				self._update_task = Clock.schedule_once(self.do_update, 0)
-
-	def do_update(self, *args):
-		if self.start_task:
-			self.start_task.cancel()
-			self.start_task = None
-		if self.block_task:
-			self.block_task.cancel()
-		# if self.running:
-		# 	print('runnung dismiss ........')
-		# 	self.running.dismiss()
-		# 	self.running = None
-		self.position = self._player.get_pts()
-		self.volume = self._player.get_volume()
-		img, t = self.last_frame
-		if self._out_fmt == 'yuv420p':
-			self.show_yuv420(img)
-		else:
-			self.show_others(img)
-		self.dispatch('on_frame', self.last_frame)
-		self.last_frame = None
-		self.vh_task = Clock.schedule_once(self.video_handle, 0)
-		self.block_task = Clock.schedule_once(self.video_blocked, self.timeout)
-		
-"""

kivyblocks/form.py

@@ -32,6 +32,7 @@ form options
 		"method"
 	}
 	"cols":"1"
+	"inputwidth",
 	"labelwidth":
 	"textsize":
 	"inputheight":

kivyblocks/i18n.py

@@ -58,9 +58,12 @@ class I18n:
 		if config.i18n_url:
 			url = '%s%s' % (config.uihome, config.i18n_url)
 			hc = HttpClient()
-			d = hc.get(url)
+			try:
-			if isinstance(d, list):
+				d = hc.get(url)
-				return d
+				if isinstance(d, list):
+					return d
+			except:
+				pass
 		return []
 			
 	def loadI18n(self,lang):
@@ -74,9 +77,12 @@ class I18n:
 		if config.i18n_url:
 			url = '%s%s/%s' % (config.uihome, config.i18n_url, lang)
 			hc = HttpClient()
-			d = hc.get(url)
+			try:
-			print('i18n() %s get data=' % url, d, type(d))
+				d = hc.get(url)
-			self.kvlang[lang] = d
+				print('i18n() %s get data=' % url, d, type(d))
+				self.kvlang[lang] = d
+			except:
+				pass
 		
 	def __call__(self,msg,lang=None):
 		if lang is None: