Mercurial > libervia-web

annotate src/browser/sat_browser/list_manager.py @ 718:5745b5e6586a

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browser + server sides: actionNew signal handling
author Goffi <goffi@goffi.org>
date Tue, 18 Aug 2015 08:10:02 +0200
parents 9877607c719a
children fe3c2357a8c9
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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 # Libervia: a Salut à Toi frontend
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5 # Copyright (C) 2013, 2014, 2015 Adrien Cossa <souliane@mailoo.org>
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.log import getLogger
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21 log = getLogger(__name__)
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22 from pyjamas.ui.Button import Button
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23 from pyjamas.ui.FlowPanel import FlowPanel
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24 from pyjamas.ui.AutoComplete import AutoCompleteTextBox
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25 from pyjamas.ui.KeyboardListener import KEY_ENTER
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26 from pyjamas.ui.DragWidget import DragWidget
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27 from pyjamas.Timer import Timer
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29 import base_panel
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30 import base_widget
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31 import libervia_widget
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33 from sat_frontends.tools import jid
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36 unicode = str # FIXME: pyjamas workaround
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38 # HTML content for the removal button (image or text)
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39 REMOVE_BUTTON = '<span class="itemRemoveIcon">x</span>'
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40
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41
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42 # FIXME: dirty method and magic string to fix ASAP
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43 def tryJID(obj):
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44 return jid.JID(obj) if (isinstance(obj, unicode) and not obj.startswith('@')) else obj
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46
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47 class ListManager(object):
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48 """A base class to manage one or several lists of items."""
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50 def __init__(self, container, keys=None, items=None, offsets=None, style=None):
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51 """
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52 @param container (FlexTable): FlexTable parent widget
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53 @param keys (dict{unicode: dict{unicode: unicode}}): dict binding items
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54 keys to their display config data.
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55 @param items (list): list of items
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56 @param offsets (dict): define widgets positions offsets within container:
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57 - "x_first": the x offset for the first widget's row on the grid
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58 - "x": the x offset for all widgets rows, except the first one if "x_first" is defined
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59 - "y": the y offset for all widgets columns on the grid
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60 @param style (dict): define CSS styles
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61 """
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62 self.container = container
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63 self.keys = {} if keys is None else keys
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64 self.items = [] if items is None else items
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65 self.items.sort()
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66
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67 # store the list of items that are not assigned yet
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68 self.items_remaining = [item for item in self.items]
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69 self.items_remaining_sorted = True
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71 self.offsets = {"x_first": 0, "x": 0, "y": 0}
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72 if offsets is not None:
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73 if "x" in offsets and "x_first" not in offsets:
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74 offsets["x_first"] = offsets["x"]
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75 self.offsets.update(offsets)
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76
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77 self.style = {"keyItem": "itemKey",
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78 "popupMenuItem": "itemKey",
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79 "buttonCell": "itemButtonCell",
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80 "keyPanel": "itemPanel",
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81 "textBox": "itemTextBox",
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82 "textBox-invalid": "itemTextBox-invalid",
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83 "removeButton": "itemRemoveButton",
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84 }
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85 if style is not None:
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86 self.style.update(style)
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87
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88 def createWidgets(self, title_format="%s"):
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89 """Fill the container widget with one ListPanel per item key (some may be
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90 hidden during the initialization).
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91
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92 @param title_format (unicode): format string for the title
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93 """
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94 self.children = {}
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95 for key in self.keys:
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96 self.addItemKey(key, title_format=title_format)
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97
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98 def addItemKey(self, key, data=None, title_format="%s"):
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99 """Add to the container a Button and ListPanel for a new item key.
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101 @param key (unicode): item key
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102 @param data (dict{unicode: unicode}): config data
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103 """
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104 key_data = self.keys.setdefault(key, {})
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105 if data is not None:
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106 key_data.update(data)
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107 key_data["title"] = key # copy the key to its associated sub-map
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108
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109 button = Button(title_format % key)
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110 button.setStyleName(self.style["keyItem"])
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111 if hasattr(key_data, "desc"):
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112 button.setTitle(key_data["desc"])
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113 if "optional" not in key_data:
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114 key_data["optional"] = False
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115 button.setVisible(not key_data["optional"])
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116 y = len(self.children) + self.offsets["y"]
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117 x = self.offsets["x_first"] if y == self.offsets["y"] else self.offsets["x"]
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118
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119 self.container.insertRow(y)
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120 self.container.setWidget(y, x, button)
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121 self.container.getCellFormatter().setStyleName(y, x, self.style["buttonCell"])
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123 _child = ListPanel(self, key_data, self.style)
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124 self.container.setWidget(y, x + 1, _child)
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125
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126 self.children[key] = {}
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127 self.children[key]["button"] = button
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128 self.children[key]["panel"] = _child
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130 if hasattr(self, "popup_menu"):
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131 # self.registerPopupMenuPanel has been called yet
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132 self.popup_menu.registerClickSender(button)
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133
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134 def removeItemKey(self, key):
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135 """Remove from the container a ListPanel representing an item key, and all
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136 its associated data.
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137
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138 @param key (unicode): item key
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139 """
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140 items = self.children[key]["panel"].getItems()
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141 (y, x) = self.container.getIndex(self.children[key]["button"])
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142 self.container.removeRow(y)
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143 del self.children[key]
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144 del self.keys[key]
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145 self.addToRemainingList(items)
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146
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147 def refresh(self, hide_everything=False):
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148 """Set visible the sub-panels that are non optional or non empty, hide
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149 the rest. Setting the attribute "hide_everything" to True you can also
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150 hide everything.
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151
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152 @param hide_everything (boolean): set to True to hide everything
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153 """
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154 for key in self.children:
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155 self.setItemPanelVisible(key, False)
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156 if hide_everything:
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157 return
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158 for key, items in self.getItemsByKey().iteritems():
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159 if len(items) > 0 or not self.keys[key]["optional"]:
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160 self.setItemPanelVisible(key, True)
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161
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162 def setVisible(self, visible):
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163 self.refresh(not visible)
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164
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165 def setItemPanelVisible(self, key, visible=True, sender=None):
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166 """Set the item key's widgets visibility.
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167
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168 @param key (unicode): item key
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169 @param visible (bool): set to True to display the widgets
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170 @param sender
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171 """
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172 self.children[key]["button"].setVisible(visible)
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173 self.children[key]["panel"].setVisible(visible)
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174
254
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175 @property
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176 def items_remaining(self):
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177 """Return the unused items."""
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178 if not self.items_remaining_sorted:
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179 self.items_remaining.sort()
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180 self.items_remaining_sorted = True
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181 return self.items_remaining
232
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182
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183 def setRemainingListUnsorted(self):
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184 """Mark the list of unused items as being unsorted."""
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185 self.items_remaining_sorted = False
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186
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187 def removeFromRemainingList(self, items):
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188 """Remove some items from the list of unused items.
232
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189
600
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190 @param items (list): items to be removed
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191 """
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192 for item in items:
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193 if item in self.items_remaining:
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194 self.items_remaining.remove(item)
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195
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196 def addToRemainingList(self, items, ignore_key=None):
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197 """Add some items to the list of unused items. Check first if the
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198 items are really not used in any ListPanel.
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199
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200 @param items (list): items to be removed
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201 @param ignore_key (unicode): item key to be ignored while checking
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202 """
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203 items_assigned = set()
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204 for key, current_items in self.getItemsByKey().iteritems():
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205 if ignore_key is not None and key == ignore_key:
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206 continue
600
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207 items_assigned.update(current_items)
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208 for item in items:
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209 if item not in self.items or item in self.items_remaining or item in items_assigned:
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210 continue
600
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211 self.items_remaining.append(item)
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212 self.setRemainingListUnsorted()
232
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213
600
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214 def resetItems(self, data={}):
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215 """Repopulate all the lists (one per item key) with the given items.
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216
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217 @param data (dict{unicode: list}): dict binding items keys to items.
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218 """
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219 for key in self.keys:
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220 if key in data:
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221 self.children[key]["panel"].resetItems(data[key])
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222 else:
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223 self.children[key]["panel"].resetItems([])
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224 self.refresh()
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225
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226 def getItemsByKey(self):
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227 """Get all the items by key.
232
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228
600
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229 @return: dict{unicode: set}
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230 """
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231 return {key: self.children[key]["panel"].getItems() for key in self.children}
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232
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233 def getKeysByItem(self):
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234 """Get all the keys by item.
232
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235
600
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236 @return: dict{object: set(unicode)}
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237 """
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238 result = {}
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239 for key in self.children:
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240 for item in self.children[key]["panel"].getItems():
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241 result.setdefault(item, set()).add(key)
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242 return result
232
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243
254
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244 def registerPopupMenuPanel(self, entries, hide, callback):
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245 """Register a popup menu panel for the item keys buttons.
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246
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247 @param entries (dict{unicode: dict{unicode: unicode}}): menu entries
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248 @param hide (callable): method to call in order to know if a menu item
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249 should be hidden from the menu. Takes in the button widget and the
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250 item key and returns a boolean.
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251 @param callback (callable): common callback for all menu items, takes in
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252 the button widget and the item key.
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253 """
648
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254 self.popup_menu = base_panel.PopupMenuPanel(entries, hide, callback, style={"item": self.style["popupMenuItem"]})
254
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255
232
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256
604
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257 class DragAutoCompleteTextBox(AutoCompleteTextBox, DragWidget):
600
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258 """A draggable AutoCompleteTextBox which is used for representing an item."""
232
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259
600
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260 def __init__(self, list_panel, event_cbs, style):
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261 """
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262
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263 @param list_panel (ListPanel)
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264 @param event_cbs (list[callable])
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265 @param style (dict)
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266 """
232
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267 AutoCompleteTextBox.__init__(self)
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268 DragWidget.__init__(self)
600
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269 self.list_panel = list_panel
263
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270 self.event_cbs = event_cbs
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271 self.style = style
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272 self.addStyleName(style["textBox"])
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273 self.reset()
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274
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275 # Parent classes already init self as an handler for these events
254
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276 self.addMouseListener(self)
263
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277 self.addFocusListener(self)
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278 self.addChangeListener(self)
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279
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280 def onDragStart(self, event):
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281 """The user starts dragging the text box."""
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diff changeset
282 self.list_panel.manager.target_drop_cell = None
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283 self.setSelectionRange(len(self.getText()), 0)
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parents: 600
diff changeset
284
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
285 dt = event.dataTransfer
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parents: 600
diff changeset
286 dt.setData('text/plain', "%s\n%s" % (self.getText(), "CONTACT_TEXTBOX"))
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parents: 600
diff changeset
287 dt.setDragImage(self.getElement(), 15, 15)
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parents: 600
diff changeset
288
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
289 def onDragEnd(self, event):
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parents: 600
diff changeset
290 """The user dropped the text box."""
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parents: 600
diff changeset
291 target = self.list_panel.manager.target_drop_cell # parent or another ListPanel
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
292 if self.getText() == "" or target is None:
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
293 return
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diff changeset
294 self.event_cbs["drop"](self, target)
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parents: 600
diff changeset
295
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
296 def onClick(self, sender):
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parents: 600
diff changeset
297 """The choices list is clicked"""
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
298 assert sender == self.choices
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
299 AutoCompleteTextBox.onClick(self, sender)
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
300 self.validate()
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parents: 600
diff changeset
301
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
302 def onChange(self, sender):
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
303 """The list selection or the text has been changed"""
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
304 assert sender == self.choices or sender == self
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
305 if sender == self.choices:
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
306 AutoCompleteTextBox.onChange(self, sender)
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
307 self.validate()
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parents: 600
diff changeset
308
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
309 def onKeyUp(self, sender, keycode, modifiers):
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diff changeset
310 """Listen for key stroke"""
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
311 assert sender == self
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diff changeset
312 AutoCompleteTextBox.onKeyUp(self, sender, keycode, modifiers)
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parents: 600
diff changeset
313 if keycode == KEY_ENTER:
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parents: 600
diff changeset
314 self.validate()
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parents: 600
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315
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
316 def onMouseMove(self, sender):
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parents: 600
diff changeset
317 """Mouse enters the area of a DragAutoCompleteTextBox."""
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parents: 600
diff changeset
318 assert sender == self
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souliane <souliane@mailoo.org>
parents: 600
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319 if hasattr(sender, "remove_btn"):
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
320 sender.remove_btn.setVisible(True)
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
321
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
322 def onMouseLeave(self, sender):
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parents: 600
diff changeset
323 """Mouse leaves the area of a DragAutoCompleteTextBox."""
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
324 assert sender == self
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
325 if hasattr(sender, "remove_btn"):
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parents: 600
diff changeset
326 Timer(1500, lambda timer: sender.remove_btn.setVisible(False))
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parents: 600
diff changeset
327
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
328 def onFocus(self, sender):
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parents: 600
diff changeset
329 """The DragAutoCompleteTextBox has the focus."""
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parents: 600
diff changeset
330 assert sender == self
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parents: 600
diff changeset
331 # FIXME: this raises runtime JS error "Permission denied to access property..." when you drag the object
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parents: 600
diff changeset
332 #sender.setSelectionRange(0, len(sender.getText()))
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parents: 600
diff changeset
333 sender.event_cbs["focus"](sender)
263
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diff changeset
334
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diff changeset
335 def reset(self):
604
c22b47d63fe2 browser_side: fixed DragAutoCompleteTextBox for the list manager
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parents: 600
diff changeset
336 """Reset the text box"""
263
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diff changeset
337 self.setText("")
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parents: 256
diff changeset
338 self.setValid()
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339
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diff changeset
340 def setValid(self, valid=True):
604
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parents: 600
diff changeset
341 """Change the style according to the text validity."""
263
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parents: 256
diff changeset
342 if self.getText() == "":
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diff changeset
343 valid = True
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diff changeset
344 if valid:
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diff changeset
345 self.removeStyleName(self.style["textBox-invalid"])
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parents: 256
diff changeset
346 else:
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diff changeset
347 self.addStyleName(self.style["textBox-invalid"])
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diff changeset
348 self.valid = valid
232
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parents:
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349
604
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parents: 600
diff changeset
350 def validate(self):
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parents: 600
diff changeset
351 """Check if the text is valid, update the style."""
263
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diff changeset
352 self.setSelectionRange(len(self.getText()), 0)
604
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parents: 600
diff changeset
353 self.event_cbs["validate"](self)
263
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diff changeset
354
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diff changeset
355 def setRemoveButton(self):
604
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parents: 600
diff changeset
356 """Add the remove button after the text box."""
263
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diff changeset
357
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diff changeset
358 def remove_cb(sender):
600
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parents: 467
diff changeset
359 """Callback for the button to remove this item."""
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parents: 467
diff changeset
360 self.list_panel.remove(self)
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diff changeset
361 self.list_panel.remove(self.remove_btn)
263
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diff changeset
362 self.event_cbs["remove"](self)
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diff changeset
363
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parents: 256
diff changeset
364 self.remove_btn = Button(REMOVE_BUTTON, remove_cb, Visible=False)
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parents: 256
diff changeset
365 self.remove_btn.setStyleName(self.style["removeButton"])
600
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parents: 467
diff changeset
366 self.list_panel.add(self.remove_btn)
263
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parents: 256
diff changeset
367
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souliane <souliane@mailoo.org>
parents: 256
diff changeset
368 def removeOrReset(self):
604
c22b47d63fe2 browser_side: fixed DragAutoCompleteTextBox for the list manager
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parents: 600
diff changeset
369 """Remove the text box if the remove button exists, or reset the text box."""
232
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souliane <souliane@mailoo.org>
parents:
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370 if hasattr(self, "remove_btn"):
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souliane <souliane@mailoo.org>
parents:
diff changeset
371 self.remove_btn.click()
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parents:
diff changeset
372 else:
263
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parents: 256
diff changeset
373 self.reset()
232
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parents:
diff changeset
374
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parents:
diff changeset
375
263
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parents: 256
diff changeset
376 VALID = 1
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parents: 256
diff changeset
377 INVALID = 2
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diff changeset
378 DELETE = 3
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diff changeset
379
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parents: 256
diff changeset
380
648
6d3142b782c3 browser_side: classes reorganisation:
Goffi <goffi@goffi.org>
parents: 604
diff changeset
381 class ListPanel(FlowPanel, libervia_widget.DropCell):
600
32dbbc941123 browser_side: fixes the contact group manager
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parents: 467
diff changeset
382 """Panel used for listing items sharing the same key. The key is showed as
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
383 a Button to which you can bind a popup menu and the items are represented
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
384 with a sequence of DragAutoCompleteTextBox."""
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
385 # XXX: beware that pyjamas.ui.FlowPanel is not fully implemented yet and can not be used with pyjamas.ui.Label
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
386
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
387 def __init__(self, manager, data, style={}):
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parents: 467
diff changeset
388 """Initialization with a button and a DragAutoCompleteTextBox.
232
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parents:
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389
600
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parents: 467
diff changeset
390 @param manager (ListManager)
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
391 @param data (dict{unicode: unicode})
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
392 @param style (dict{unicode: unicode})
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
393 """
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
394 FlowPanel.__init__(self, Visible=(False if data["optional"] else True))
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
395
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
396 def setTargetDropCell(host, item):
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parents: 600
diff changeset
397 self.manager.target_drop_cell = self
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
398
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
399 # FIXME: dirty magic strings '@' and '@@'
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
400 drop_cbs = {"GROUP": lambda host, item: self.addItem("@%s" % item),
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
401 "CONTACT": lambda host, item: self.addItem(tryJID(item)),
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
402 "CONTACT_TITLE": lambda host, item: self.addItem('@@'),
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
403 "CONTACT_TEXTBOX": setTargetDropCell
263
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parents: 256
diff changeset
404 }
648
6d3142b782c3 browser_side: classes reorganisation:
Goffi <goffi@goffi.org>
parents: 604
diff changeset
405 libervia_widget.DropCell.__init__(self, None)
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
406 self.drop_keys = drop_cbs
254
28d3315a8003 browser_side: isolate the basic stuff of RecipientManager in a new class ListManager:
souliane <souliane@mailoo.org>
parents: 241
diff changeset
407 self.style = style
28d3315a8003 browser_side: isolate the basic stuff of RecipientManager in a new class ListManager:
souliane <souliane@mailoo.org>
parents: 241
diff changeset
408 self.addStyleName(self.style["keyPanel"])
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
409 self.manager = manager
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
410 self.key = data["title"]
263
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diff changeset
411 self._addTextBox()
232
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parents:
diff changeset
412
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
413 def onDrop(self, event):
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
414 try:
648
6d3142b782c3 browser_side: classes reorganisation:
Goffi <goffi@goffi.org>
parents: 604
diff changeset
415 libervia_widget.DropCell.onDrop(self, event)
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
416 except base_widget.NoLiberviaWidgetException:
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parents: 600
diff changeset
417 pass
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parents: 600
diff changeset
418
263
d3c734669577 browser_side: improvements for lists and contact groups manager:
souliane <souliane@mailoo.org>
parents: 256
diff changeset
419 def _addTextBox(self, switchPrevious=False):
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
420 """Add an empty text box to the last position.
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diff changeset
421
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parents: 467
diff changeset
422 @param switchPrevious (bool): if True, simulate an insertion before the
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
423 current last textbox by switching the texts and valid states
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parents: 467
diff changeset
424 @return: an DragAutoCompleteTextBox, the created text box or the
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diff changeset
425 previous one if switchPrevious is True.
263
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426 """
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427 if hasattr(self, "_last_textbox"):
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428 if self._last_textbox.getText() == "":
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diff changeset
429 return
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430 self._last_textbox.setRemoveButton()
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431 else:
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432 switchPrevious = False
232
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433
263
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434 def focus_cb(sender):
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435 if sender != self._last_textbox:
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436 # save the current value before it's being modified
600
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diff changeset
437 self.manager.addToRemainingList([tryJID(sender.getText())], ignore_key=self.key)
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parents: 467
diff changeset
438
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parents: 467
diff changeset
439 items = [unicode(item) for item in self.manager.items_remaining]
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440 sender.setCompletionItems(items)
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parents: 467
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441
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442 def add_cb(sender):
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443 self.addItem(tryJID(sender.getText()), sender)
232
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444
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445 def remove_cb(sender):
600
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446 """Callback for the button to remove this item."""
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447 self.manager.addToRemainingList([tryJID(sender.getText())])
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diff changeset
448 self.manager.setRemainingListUnsorted()
263
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449 self._last_textbox.setFocus(True)
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450
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451 def drop_cb(sender, target):
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452 """Callback when the textbox is drag-n-dropped."""
600
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parents: 467
diff changeset
453 list_panel = sender.list_panel
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parents: 467
diff changeset
454 if target != list_panel and target.addItem(tryJID(sender.getText())):
263
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diff changeset
455 sender.removeOrReset()
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456 else:
600
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diff changeset
457 list_panel.manager.removeFromRemainingList([tryJID(sender.getText())])
263
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diff changeset
458
600
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parents: 467
diff changeset
459 events_cbs = {"focus": focus_cb, "validate": add_cb, "remove": remove_cb, "drop": drop_cb}
263
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diff changeset
460 textbox = DragAutoCompleteTextBox(self, events_cbs, self.style)
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461 self.add(textbox)
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462 if switchPrevious:
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diff changeset
463 textbox.setText(self._last_textbox.getText())
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464 textbox.setValid(self._last_textbox.valid)
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diff changeset
465 self._last_textbox.reset()
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466 previous = self._last_textbox
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diff changeset
467 self._last_textbox = textbox
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468 return previous if switchPrevious else textbox
232
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parents:
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469
600
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parents: 467
diff changeset
470 def _checkItem(self, item, modify):
263
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471 """
600
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parents: 467
diff changeset
472 @param item (object): the item to check
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
473 @param modify (bool): True if the item is being modified
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
474 @return: int value defined by one of these constants:
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
475 - VALID if the item is valid
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
476 - INVALID if the item is not valid but can be displayed
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
477 - DELETE if the item should not be displayed at all
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
478 """
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
479 def count(list_, item):
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
480 # XXX: list.count in not implemented by pyjamas
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
481 return len([elt for elt in list_ if elt == item])
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
482
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parents: 467
diff changeset
483 if not item:
263
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diff changeset
484 return DELETE
600
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parents: 467
diff changeset
485 if count(self.getItems(), item) > (1 if modify else 0):
263
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parents: 256
diff changeset
486 return DELETE
600
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parents: 467
diff changeset
487 return VALID if item in self.manager.items else INVALID
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
488
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
489 def addItem(self, item, sender=None):
604
c22b47d63fe2 browser_side: fixed DragAutoCompleteTextBox for the list manager
souliane <souliane@mailoo.org>
parents: 600
diff changeset
490 """Try to add an item. It will be added if it's a valid one.
232
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parents:
diff changeset
491
600
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
492 @param item (object): item to be added
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
493 @param (DragAutoCompleteTextBox): widget triggering the event
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
494 @param sender: if True, the item will be "written" to the last textbox
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
495 and a new text box will be added afterward.
604
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souliane <souliane@mailoo.org>
parents: 600
diff changeset
496 @return: True if the item has been added.
263
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diff changeset
497 """
600
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
498 valid = self._checkItem(item, sender is not None)
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
499 item_s = unicode(item)
263
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diff changeset
500 if sender is None:
600
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parents: 467
diff changeset
501 # method has been called not to modify but to add an item
263
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parents: 256
diff changeset
502 if valid == VALID:
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parents: 256
diff changeset
503 # eventually insert before the last textbox if it's not empty
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diff changeset
504 sender = self._addTextBox(True) if self._last_textbox.getText() != "" else self._last_textbox
600
32dbbc941123 browser_side: fixes the contact group manager
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parents: 467
diff changeset
505 sender.setText(item_s)
263
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diff changeset
506 else:
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diff changeset
507 sender.setValid(valid == VALID)
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diff changeset
508 if valid != VALID:
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diff changeset
509 if sender is not None and valid == DELETE:
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parents: 256
diff changeset
510 sender.removeOrReset()
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parents: 256
diff changeset
511 return False
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diff changeset
512 if sender == self._last_textbox:
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parents: 256
diff changeset
513 self._addTextBox()
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
514 sender.setVisibleLength(len(item_s))
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
515 self.manager.removeFromRemainingList([item])
263
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diff changeset
516 self._last_textbox.setFocus(True)
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diff changeset
517 return True
232
0ed09cc0566f browser_side: added UIs for rich text editor and addressing to multiple recipients
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parents:
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518
600
32dbbc941123 browser_side: fixes the contact group manager
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parents: 467
diff changeset
519 def emptyItems(self):
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parents: 467
diff changeset
520 """Empty the list of items."""
263
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diff changeset
521 for child in self.getChildren():
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522 if hasattr(child, "remove_btn"):
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diff changeset
523 child.remove_btn.click()
232
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parents:
diff changeset
524
600
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
525 def resetItems(self, items):
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parents: 467
diff changeset
526 """Repopulate the items.
232
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parents:
diff changeset
527
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
528 @param items (list): the items to be listed.
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
529 """
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
530 self.emptyItems()
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
531 if isinstance(items, set):
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
532 items = list(items)
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
533 items.sort()
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
534 for item in items:
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
535 self.addItem(item)
232
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souliane <souliane@mailoo.org>
parents:
diff changeset
536
600
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
537 def getItems(self):
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souliane <souliane@mailoo.org>
parents: 467
diff changeset
538 """Get the listed items.
232
0ed09cc0566f browser_side: added UIs for rich text editor and addressing to multiple recipients
souliane <souliane@mailoo.org>
parents:
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539
600
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
540 @return: set"""
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
541 items = set()
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
542 for widget in self.getChildren():
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
543 if isinstance(widget, DragAutoCompleteTextBox) and widget.getText() != "":
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
544 items.add(tryJID(widget.getText()))
32dbbc941123 browser_side: fixes the contact group manager
souliane <souliane@mailoo.org>
parents: 467
diff changeset
545 return items