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annotate browser_side/dialog.py @ 26:824516b247e6

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browser side: added ContactsChooser dialog
author Goffi <goffi@goffi.org>
date Sat, 07 May 2011 23:52:44 +0200
parents
children 6b8da70b0799
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26
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Goffi <goffi@goffi.org>
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 """
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5 Libervia: a Salut à Toi frontend
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6 Copyright (C) 2011 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU Affero General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU Affero General Public License for more details.
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17
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18 You should have received a copy of the GNU Affero General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22 from pyjamas.ui.VerticalPanel import VerticalPanel
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23 from pyjamas.ui.HorizontalPanel import HorizontalPanel
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24 from pyjamas.ui.DialogBox import DialogBox
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25 from pyjamas.ui.ListBox import ListBox
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26 from pyjamas.ui.Button import Button
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27
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28 class ContactsChooser(DialogBox):
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29
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30 def __init__(self, host, callback, nb_contact=None, text='Please select contacts'):
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31 """
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32 ContactsChooser allow to select one or several connected contacts
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33 @param host: SatWebFrontend instance
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34 @param callback: method to call when contacts have been choosed
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35 @param nb_contact: number of contacts that have to be selected, None for no limit
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36 """
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37 self.host = host
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38 self.callback = callback
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39 self.nb_contact = nb_contact
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40 DialogBox.__init__(self, centered=True)
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41
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42 content = VerticalPanel()
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43 content.setWidth('100%')
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44 self.contacts_list = ListBox()
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45 self.contacts_list.setVisibleItemCount(10)
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46 self.contacts_list.setMultipleSelect(True)
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47 self.contacts_list.setWidth("100%")
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48 self.contacts_list.setStyleName('contactsChooser')
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49 self.contacts_list.addChangeListener(self.onChange)
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50 content.add(self.contacts_list)
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51 button_panel = HorizontalPanel()
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52 self.choose_button = Button("Choose", self.onChoose)
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53 self.choose_button.setEnabled(False)
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54 button_panel.add(self.choose_button)
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55 button_panel.add(Button("Cancel", self.onCancel))
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56 content.add(button_panel)
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57 self.setHTML(text)
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58 self.setWidget(content)
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59
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60 def onChange(self):
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61 if self.nb_contact:
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62 if len(self.contacts_list.getSelectedValues()) == self.nb_contact:
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63 self.choose_button.setEnabled(True)
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64 else:
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65 self.choose_button.setEnabled(False)
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66
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67 def getContacts(self):
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68 """
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69 Actually ask to choose the contacts
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70 """
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71 self.contacts_list.clear()
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72 for contact in self.host.contact_panel.getConnected():
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73 self.contacts_list.addItem(contact)
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74 self.show()
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75
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76 def onChoose(self):
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77 self.hide()
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78 self.callback(self.contacts_list.getSelectedValues())
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79
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80 def onCancel(self):
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81 self.hide()
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82