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comparison browser_side/base_panels.py @ 347:f1ba38043d78

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browser_side: status panel is based on a new class LightTextEditor which uses HTML5 "editablecontent" property
author souliane <souliane@mailoo.org>
date Fri, 07 Feb 2014 20:14:11 +0100
parents 82f9e92379b0
children f488692c4903
comparison
equal deleted inserted replaced
346:82f9e92379b0 347:f1ba38043d78
26 from pyjamas.ui.HTML import HTML 26 from pyjamas.ui.HTML import HTML
27 from pyjamas.ui.PopupPanel import PopupPanel 27 from pyjamas.ui.PopupPanel import PopupPanel
28 from pyjamas.ui.StackPanel import StackPanel 28 from pyjamas.ui.StackPanel import StackPanel
29 from pyjamas.ui.TextArea import TextArea 29 from pyjamas.ui.TextArea import TextArea
30 from pyjamas.ui.Event import BUTTON_LEFT, BUTTON_MIDDLE, BUTTON_RIGHT 30 from pyjamas.ui.Event import BUTTON_LEFT, BUTTON_MIDDLE, BUTTON_RIGHT
31 from pyjamas.ui.KeyboardListener import KEY_ENTER, KeyboardHandler
32 from pyjamas.ui.FocusListener import FocusHandler
31 from pyjamas import DOM 33 from pyjamas import DOM
32 34
33 from datetime import datetime 35 from datetime import datetime
34 from time import time 36 from time import time
35 37
36 from tools import html_sanitize, inlineRoot 38 from tools import html_sanitize, html_clean, inlineRoot
37 39
38 from sat_frontends.tools.strings import addURLToText 40 from sat_frontends.tools.strings import addURLToText
39 from sat.core.i18n import _ 41 from sat.core.i18n import _
40 42
41 43
283 def getText(self): 285 def getText(self):
284 return self.text_area.getText() 286 return self.text_area.getText()
285 287
286 def setText(self, text): 288 def setText(self, text):
287 self.text_area.setText(text) 289 self.text_area.setText(text)
290
291
292 class LightTextEditor(HTML, FocusHandler, KeyboardHandler):
293
294 def __init__(self, content='', single_line=False, callback=None):
295 HTML.__init__(self)
296 if single_line:
297 FocusHandler.__init__(self)
298 KeyboardHandler.__init__(self)
299 self.__single_line = single_line
300 self.__callback = callback
301 self.setContent(content)
302
303 def setContent(self, content=''):
304 self.__original_content = html_clean(content) if self.__single_line else content.strip()
305 self.setHTML('<div>%s</div>' % self.__original_content)
306
307 def getContent(self):
308 content = DOM.getInnerHTML(self.getElement().firstChild)
309 return html_clean(content) if self.__single_line else content.strip()
310
311 def modified(self, content=None):
312 if content is None:
313 content = self.getContent()
314 return content != self.__original_content
315
316 def edit(self, edit):
317 self.getElement().setAttribute('contenteditable', 'true' if edit else 'false')
318 if edit:
319 self.setFocus(True)
320 if self.__single_line:
321 self.addFocusListener(self)
322 self.addKeyboardListener(self)
323 else:
324 if self.__single_line:
325 self.removeFocusListener(self)
326 self.removeKeyboardListener(self)
327 content = self.getContent()
328 if self.modified(content) and self.__callback:
329 self.__callback(content)
330
331 def setFocus(self, focus):
332 if focus:
333 self.getElement().focus()
334 else:
335 self.getElement().blur()
336
337 def onKeyDown(self, sender, keycode, modifiers):
338 if keycode == KEY_ENTER:
339 self.setFocus(False)
340
341 def onLostFocus(self, sender):
342 self.edit(False)