Mercurial > parpg-core

annotate src/parpg/gui/containergui_base.py @ 36:6a637c737d20

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Added system for containers
author KarstenBock@gmx.net
date Sun, 31 Jul 2011 23:47:28 +0200
parents d60f1dab8469
children 5756e615b029
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, StringTypes):
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32 xml_file = vfs.VFS.open(gui_file)
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33 self.gui = pychan.loadXML(xml_file)
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34 else:
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35 self.gui = pychan.loadXML(gui_file)
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36
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37 def dragDrop(self, obj):
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38 """Decide whether to drag or drop the image.
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39 @type obj: string
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40 @param obj: The name of the object within
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41 the dictionary 'self.buttons'
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42 @return: None"""
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43 if(data_drag.dragging == True):
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44 self.dropObject(obj)
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45 elif(data_drag.dragging == False):
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46 self.dragObject(obj)
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47
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48 def dragObject(self, obj):
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49 """Drag the selected object.
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50 @type obj: string
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51 @param obj: The name of the object within
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52 the dictionary 'self.buttons'
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53 @return: None"""
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54 pass
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55
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56 def dropObject(self, obj):
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57 """Drops the object being dropped
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58 @type obj: string
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59 @param obj: The name of the object within
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60 the dictionary 'self.buttons'
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61 @return: None"""
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62 pass
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63
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64
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65 def createMenuItems(self, item, actions):
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66 """Creates context menu items for all classes based on ContainerGUI"""
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67 menu_actions = []
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68 for action_name in actions:
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69 display_name = action_name
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70 if action_name in ACTIONS:
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71 param_dict = {}
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72 param_dict["controller"] = self.controller
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73 param_dict["commands"] = {}
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74 if action_name == "Look":
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75 param_dict["examine_name"] = item.name
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76 param_dict["examine_desc"] = actions[action_name].\
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77 pop("text")
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78 if action_name == "Read":
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79 param_dict["text_name"] = item.name
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80 param_dict["text"] = ""
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81 if action_name == "Use":
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82 param_dict["item"] = item
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83 display_name = actions[action_name].pop("text")
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84 if action_name == "Open":
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85 param_dict["container"] = item
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86 if action_name == "BrewBeer":
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87 param_dict["pot"] = item
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88 display_name = "Brew beer"
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89 if actions[action_name]:
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90 param_dict.update(actions[action_name])
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91 menu_actions.append([action_name,
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92 display_name,
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93 self.executeMenuItem,
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94 ACTIONS[action_name]\
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95 (**param_dict)])
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96 return menu_actions
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97
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98 def showContextMenu(self, event, widget):
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99 """Decide whether to drag or drop the image.
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100 @type obj: string
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101 @param obj: The name of the object within
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102 the dictionary 'self.buttons'
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103 @return: None"""
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104 if event.getButton() == event.RIGHT:
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105 item = widget.item
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106 if item and item.trueAttr("usable"):
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107 actions = deepcopy(item.actions)
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108 if not actions:
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109 return
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110 x_pos, y_pos = widget.getAbsolutePos()
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111 x_pos += event.getX()
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112 y_pos += event.getY()
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113 menu_actions = self.createMenuItems(item, actions)
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114 self.controller.view.hud.hideContextMenu()
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115 self.controller.view.hud.showContextMenu(menu_actions,
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116 (x_pos,
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117 y_pos)
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118 )
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119
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120 def executeMenuItem(self, action):
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121 """Executes the items action
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122 @param action: The action to run
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123 @type action: Class derived from parpg.objects.action.Action
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124 """
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125 action.execute()
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126
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127 def updateImages(self):
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128 pass