Mercurial > urwid-satext
changeset 16:263fe4d067ad
Primitivus: notification bar, first draft
- popup queue is now managed
- notifications can auto-hide when nothing to show
- ctrl-n show next notification
Primitivus: ctrl-s allow to temporarily hide a popup
Primitivus: cards in card_game now answer to mouse click
Primitivus: notification is shown when invalid card is played in card_game
Primitivus: SelectableText has now methods get_text and set_text
author | Goffi <goffi@goffi.org> |
---|---|
date | Wed, 04 Aug 2010 17:57:51 +0800 |
parents | 8241b3157699 |
children | 222aa33716ad |
files | frontends/primitivus/custom_widgets.py |
diffstat | 1 files changed, 76 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/frontends/primitivus/custom_widgets.py Fri Jul 30 18:43:09 2010 +0800 +++ b/frontends/primitivus/custom_widgets.py Wed Aug 04 17:57:51 2010 +0800 @@ -115,6 +115,14 @@ def getValue(self): return self.text + def get_text(self): + """for compatibility with urwid.Text""" + return self.getValue() + + def set_text(self, text): + self.text=unicode(text) + self._invalidate() + def setAttribute(self, name, value): """Change attribut used for rendering widget @param name: one of @@ -358,6 +366,74 @@ ## MISC ## +class NotificationBar(urwid.WidgetWrap): + """Bar used to show misc information to user""" + signals = ['change'] + + def __init__(self): + self.waitNotifs = urwid.Text('') + self.message = ClickableText('', default_attr='notifs') + urwid.connect_signal(self.message, 'click', lambda wid: self.showNext()) + self.columns = urwid.Columns([('fixed',6,self.waitNotifs),self.message]) + urwid.WidgetWrap.__init__(self, urwid.AttrMap(self.columns,'notifs')) + self.notifs = [] + + def __modQueue(self): + """must be called each time the notifications queue is changed""" + self.waitNotifs.set_text("(%i)" % len(self.notifs) if self.notifs else '') + self._emit('change') + + def addPopUp(self, pop_up_widget): + """Add a popup to the waiting queue""" + self.notifs.append(('popup',pop_up_widget)) + self.__modQueue() + + def addMessage(self, message): + "Add a message to the notificatio bar" + if not self.message.get_text(): + self.message.set_text(message) + self._invalidate() + self._emit('change') + else: + self.notifs.append(('message',message)) + self.__modQueue() + + def showNext(self): + """Show next message if any, else delete current message""" + found = None + for notif in self.notifs: + if notif[0] == "message": + found = notif + break + if found: + self.notifs.remove(found) + self.message.set_text(found[1]) + self.__modQueue() + else: + self.message.set_text('') + self._emit('change') + + def getNextPopup(self): + """Return next pop-up and remove it from the queue + @return: pop-up or None if there is no more in the queue""" + ret = None + for notif in self.notifs: + if notif[0] == 'popup': + ret = notif[1] + break + if ret: + self.notifs.remove(notif) + self.__modQueue() + return ret + + def isQueueEmpty(self): + return not bool(self.notifs) + + def canHide(self): + """Return True if there is now important information to show""" + return self.isQueueEmpty() and not self.message.get_text() + + class MenuBox(urwid.WidgetWrap): """Show menu items of a category in a box""" signals = ['click']