diff --git a/kivyblocks/dg.py b/kivyblocks/dg.py index e42048f..bbe9742 100644 --- a/kivyblocks/dg.py +++ b/kivyblocks/dg.py @@ -131,9 +131,7 @@ class Header(WidgetReady, ScrollWidget): [ f.update({'value':self.part.fields[i]['label']}) for i,f in enumerate(rd) ] self.header = Row(self.part,rd,header=True) self.add_widget(self.header) - self.addChild(self.header) self.height = self.header.height - self.built() class Body(ScrollWidget): def __init__(self,part,**kw): @@ -209,14 +207,11 @@ class DataGridPart(WidgetReady, BoxLayout): if not self.datagrid.noheader: self.header = Header(self,**kw) self.add_widget(self.header) - self.addChild(self.header) self.body = Body(self) self.add_widget(self.body) - self.addChild(self.body) if not self.freeze_flag: self.body.bind(pos=self.datagrid.bodyOnSize, size=self.datagrid.bodyOnSize) - self.built() def clearRows(self): return self.body.clearRows() @@ -258,15 +253,12 @@ class DataGrid(WidgetReady, BoxLayout): self.createToolbar() if self.toolbar: self.add_widget(self.toolbar) - self.addChild(self.toolbar) b = BoxLayout(orientation='horizontal') if self.freeze_part: b.add_widget(self.freeze_part) - self.addChild(self.freeze_part) if self.normal_part: b.add_widget(self.normal_part) - self.addChild(self.normal_part) self.add_widget(b) if self.options.get('paging',False): self.loader = Paging(adder=self.addRow, @@ -290,7 +282,6 @@ class DataGrid(WidgetReady, BoxLayout): self.on_sizeTask = None self.register_event_type('on_selected') self.register_event_type('on_scrollstop') - self.built() def setScrollPosition(self,pos): self.normal_part.body.scroll_y = pos diff --git a/kivyblocks/newvideo.py b/kivyblocks/newvideo.py index 024a91f..911c668 100644 --- a/kivyblocks/newvideo.py +++ b/kivyblocks/newvideo.py @@ -19,8 +19,6 @@ class NewVideo(BGColorBehavior, Video): BGColorBehavior.__init__(self) Window.allow_screensaver = False set_log_callback(self.ffplayerLog) - if hasattr(self._video, '_ffplayer'): - self.ffplayer = self._video._ffplayer def on_state(self,*args): print('new state = ',self.state) @@ -35,5 +33,8 @@ class NewVideo(BGColorBehavior, Video): logger_func[level]('yffpyplayer: {}'.format(msg)) def audioswitch(self,btn=None): - x = self._ffplayer.request_channel('audio') + if hasattr(self._video,'_ffplayer'): + x = self._video._ffplayer.request_channel('audio') + else: + print('NewVideo _video has not _ffplayer, do nothong') diff --git a/kivyblocks/toggleitems.py b/kivyblocks/toggleitems.py new file mode 100644 index 0000000..7484cb1 --- /dev/null +++ b/kivyblocks/toggleitems.py @@ -0,0 +1,99 @@ +from functools import partial +from kivy.uix.button import Button, ButtonBehavior +from kivy.graphics import Color, Rectangle +from kivy.uix.boxlayout import BoxLayout +from kivy.factory import Factory + +from kivyblocks.ready import WidgetReady + +class PressableBox(ButtonBehavior, BoxLayout): + def __init__(self,border_width=1, + bgcolor=[0,1,0,1], + selected_color=[1,0,0,1], + **kw): + BoxLayout.__init__(self, padding=[border_width, + border_width, + border_width, + border_width], + **kw) + ButtonBehavior.__init__(self) + self.b_bgcolor = bgcolor + self.border_width = border_width + self.b_selected_color = selected_color + self.user_data = None + self.unselected() + + def on_size(self,o,s): + if self._selected: + self.selected() + else: + self.unselected() + + def on_press(self,o=None): + self.selected() + + def set_data(self,d): + self.user_data = d + + def get_data(self): + return self.user_data + + def is_selected(self): + return self._selected + + def selected(self): + self._selected = True + with self.canvas.before: + Color(*self.b_selected_color) + Rectangle(pos=self.pos,size=self.size) + Color(*self.b_bgcolor) + Rectangle(size=(self.width - 2*self.border_width, self.height - 2*self.border_width), + pos=(int(self.center_x - (self.width - 2*self.border_width)/2.0), int(self.center_y - (self.height - 2*self.border_width)/2.0))) + + def unselected(self): + self._selected = False + with self.canvas.before: + Color(*self.b_bgcolor) + Rectangle(pos=self.pos,size=self.size) + +class ToggleItems(BoxLayout): + def __init__(self, + items_desc=[], + border_width=1, + bgcolor=[1,0,0,1], + selected_color=[1,0,0,1], + **kw): + BoxLayout.__init__(self, **kw) + self.item_widgets = [] + for desc in items_desc: + c = PressableBox(border_width=border_width, + bgcolor=bgcolor, + selected_color=selected_color + ) + self.item_widgets.append(c) + self.add_widget(c) + c.bind(on_press=self.select_item) + b = Factory.Blocks() + def cb(c,o,w): + c.add_widget(w) + def eb(desc,o,e): + print(desc,'error',e) + b.bind(on_built=partial(cb,c)) + b.bind(on_failed=partial(eb,desc)) + b.widgetBuild(desc,ancestor=self) + if desc.get('data'): + c.set_data(desc.get('data')) + + self.selected = None + + def select_item(self,o=None): + [i.unselected() for i in self.item_widgets if i != o] + + def getValue(self): + for i in self.item_widgets: + if i.is_selected(): + return i.getValue() + return None + +Factory.register('PressableBox',PressableBox) +Factory.register('ToggleItems',ToggleItems)