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comparison browser_side/dialog.py @ 95:1c75fd97baf9

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browser side: widgets' setting: mouse wheel can now be used to change values
author Goffi <goffi@goffi.org>
date Tue, 28 Jun 2011 13:30:43 +0200
parents 8f9d30672225
children f9d63624699f
comparison
equal deleted inserted replaced
94:8f9d30672225 95:1c75fd97baf9
29 from pyjamas.ui.Label import Label 29 from pyjamas.ui.Label import Label
30 from pyjamas.ui.HTML import HTML 30 from pyjamas.ui.HTML import HTML
31 from pyjamas.ui.Frame import Frame 31 from pyjamas.ui.Frame import Frame
32 from pyjamas.ui import HasAlignment 32 from pyjamas.ui import HasAlignment
33 from pyjamas.ui.KeyboardListener import KEY_ESCAPE, KEY_ENTER 33 from pyjamas.ui.KeyboardListener import KEY_ESCAPE, KEY_ENTER
34 from pyjamas.ui.MouseListener import MouseWheelHandler
34 from pyjamas import DOM 35 from pyjamas import DOM
35 36
36 class ContactsChooser(DialogBox): 37 class ContactsChooser(DialogBox):
37 38
38 def __init__(self, host, callback, nb_contact=None, text='Please select contacts'): 39 def __init__(self, host, callback, nb_contact=None, text='Please select contacts'):
248 def onGroupInput(self, sender): 249 def onGroupInput(self, sender):
249 self.list_box.addItem(sender.getText()) 250 self.list_box.addItem(sender.getText())
250 sender.setText('') 251 sender.setText('')
251 self.list_box.setItemSelected(self.list_box.getItemCount()-1, "selected") 252 self.list_box.setItemSelected(self.list_box.getItemCount()-1, "selected")
252 253
254 class WheelTextBox(TextBox, MouseWheelHandler):
255
256 def __init__(self, *args, **kwargs):
257 TextBox.__init__(self, *args, **kwargs)
258 MouseWheelHandler.__init__(self)
259
260
261
253 class IntSetter(HorizontalPanel): 262 class IntSetter(HorizontalPanel):
254 """This class show a bar with button to set an int value""" 263 """This class show a bar with button to set an int value"""
255 264
256 def __init__(self, label, value=0, value_max=None, visible_len=3): 265 def __init__(self, label, value=0, value_max=None, visible_len=3):
257 """initialize the intSetter 266 """initialize the intSetter
263 self.value_max = value_max 272 self.value_max = value_max
264 _label = Label(label) 273 _label = Label(label)
265 self.add(_label) 274 self.add(_label)
266 self.setCellWidth(_label, "100%") 275 self.setCellWidth(_label, "100%")
267 minus_button = Button("-", self.onMinus) 276 minus_button = Button("-", self.onMinus)
268 self.box = TextBox() 277 self.box = WheelTextBox()
269 self.box.setVisibleLength(visible_len) 278 self.box.setVisibleLength(visible_len)
270 self.box.setText(str(value)) 279 self.box.setText(str(value))
271 self.box.addInputListener(self) 280 self.box.addInputListener(self)
281 self.box.addMouseWheelListener(self)
272 plus_button = Button("+", self.onPlus) 282 plus_button = Button("+", self.onPlus)
273 self.add(minus_button) 283 self.add(minus_button)
274 self.add(self.box) 284 self.add(self.box)
275 self.add(plus_button) 285 self.add(plus_button)
276 self.valueChangedListener = [] 286 self.valueChangedListener = []
290 """Change the value and fire valueChange listeners""" 300 """Change the value and fire valueChange listeners"""
291 self.value = value 301 self.value = value
292 self.box.setText(str(value)) 302 self.box.setText(str(value))
293 self._callListeners() 303 self._callListeners()
294 304
295 def onMinus(self, sender): 305 def onMinus(self, sender, step=1):
296 self.value=max(0,self.value-1) 306 self.value=max(0,self.value-step)
297 self.box.setText(str(self.value)) 307 self.box.setText(str(self.value))
298 self._callListeners() 308 self._callListeners()
299 309
300 def onPlus(self, sender): 310 def onPlus(self, sender, step=1):
301 self.value+=1 311 self.value+=step
302 if self.value_max: 312 if self.value_max:
303 self.value = min(self.value,value_max) 313 self.value = min(self.value,value_max)
304 self.box.setText(str(self.value)) 314 self.box.setText(str(self.value))
305 self._callListeners() 315 self._callListeners()
306 316
312 pass 322 pass
313 if self.value_max: 323 if self.value_max:
314 self.value = min(self.value,value_max) 324 self.value = min(self.value,value_max)
315 self.box.setText(str(self.value)) 325 self.box.setText(str(self.value))
316 self._callListeners() 326 self._callListeners()
327
328 def onMouseWheel(self, sender, velocity):
329 if velocity>0:
330 self.onMinus(sender, 10)
331 else:
332 self.onPlus(sender, 10)