Mercurial > parpg-core

annotate src/parpg/gui/containergui_base.py @ 152:df3896fe2bf8

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Removed unused variables from drag_drop_data.
author KarstenBock@gmx.net
date Thu, 06 Oct 2011 16:00:57 +0200
parents 6036886b0dea
children ca699b402790
rev   line source
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1 # This program is free software: you can redistribute it and/or modify
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2 # it under the terms of the GNU General Public License as published by
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3 # the Free Software Foundation, either version 3 of the License, or
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4 # (at your option) any later version.
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5
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6 # This program is distributed in the hope that it will be useful,
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7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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9 # GNU General Public License for more details.
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10
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11 # You should have received a copy of the GNU General Public License
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12 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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13 from copy import deepcopy
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14 from types import StringTypes
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15
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16 from fife import fife
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17 from fife.extensions import pychan
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18
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19 from parpg import vfs
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20 from parpg.gui import drag_drop_data as data_drag
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21 from parpg.objects.action import ACTIONS
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22
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23 class ContainerGUIBase(object):
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24 """
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25 Base class for windows that show the content of a container
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26 """
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27
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28
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29 def __init__(self, controller, gui_file):
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30 self.controller = controller
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31 if isinstance(gui_file, pychan.Widget):
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32 self.gui = gui_file
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33 elif isinstance(gui_file, StringTypes):
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34 xml_file = vfs.VFS.open(gui_file)
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35 self.gui = pychan.loadXML(xml_file)
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36 else:
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37 self.gui = pychan.loadXML(gui_file)
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38
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39 def dragDrop(self, obj):
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40 """Decide whether to drag or drop the image.
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41 @type obj: string
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42 @param obj: The name of the object within
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43 the dictionary 'self.buttons'
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44 @return: None"""
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45 if(data_drag.dragging == True):
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46 self.dropObject(obj)
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47 elif(data_drag.dragging == False):
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48 self.dragObject(obj)
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49
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50 def dragObject(self, obj):
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51 """Drag the selected object.
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52 @type obj: string
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53 @param obj: The name of the object within
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54 the dictionary 'self.buttons'
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55 @return: None"""
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56 pass
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57
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58 def dropObject(self, obj):
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59 """Drops the object being dropped
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60 @type obj: string
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61 @param obj: The name of the object within
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62 the dictionary 'self.buttons'
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63 @return: None"""
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64 pass
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65
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66
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67 def setDragData(self, drag_item, down_image, up_image, container):
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68 """Set the dragging data"""
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69 # set the mouse cursor to be the widget's image
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70 self.controller.setMouseCursor(up_image.source, down_image.source)
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71 data_drag.dragged_item = drag_item
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72 data_drag.dragged_image = up_image.source
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73 data_drag.dragging = True
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74 data_drag.source_container = container
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75
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76 def createMenuItems(self, item, actions):
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77 """Creates context menu items for all classes based on ContainerGUI"""
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78 menu_actions = []
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79 for action_name in actions:
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80 display_name = action_name
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81 if action_name in ACTIONS:
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82 param_dict = {}
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83 param_dict["controller"] = self.controller
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84 param_dict["commands"] = {}
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85 if action_name == "Look":
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86 param_dict["examine_name"] = item.name
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87 param_dict["examine_desc"] = actions[action_name].\
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88 pop("text")
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89 if action_name == "Read":
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90 param_dict["text_name"] = item.name
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91 param_dict["text"] = ""
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92 if action_name == "Use":
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93 param_dict["item"] = item
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94 display_name = actions[action_name].pop("text")
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95 if action_name == "Open":
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96 param_dict["container"] = item
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97 if action_name == "BrewBeer":
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98 param_dict["pot"] = item
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99 display_name = "Brew beer"
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100 if actions[action_name]:
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101 param_dict.update(actions[action_name])
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102 menu_actions.append([action_name,
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103 display_name,
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104 self.executeMenuItem,
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105 ACTIONS[action_name]\
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106 (**param_dict)])
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107 return menu_actions
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108
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109 def showContextMenu(self, event, widget):
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110 """Decide whether to drag or drop the image.
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111 @type obj: string
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112 @param obj: The name of the object within
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113 the dictionary 'self.buttons'
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114 @return: None"""
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115 if event.getButton() == event.RIGHT:
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116 item = widget.item
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117 if item and item.trueAttr("usable"):
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118 actions = deepcopy(item.actions)
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119 if not actions:
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120 return
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121 x_pos, y_pos = widget.getAbsolutePos()
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122 x_pos += event.getX()
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123 y_pos += event.getY()
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124 menu_actions = self.createMenuItems(item, actions)
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125 self.controller.view.hud.hideContextMenu()
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126 self.controller.view.hud.showContextMenu(menu_actions,
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127 (x_pos,
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128 y_pos)
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129 )
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130
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131 def executeMenuItem(self, action):
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132 """Executes the items action
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133 @param action: The action to run
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134 @type action: Class derived from parpg.objects.action.Action
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135 """
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136 action.execute()
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137
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138 def updateImages(self):
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139 pass