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[wxWidgets.git] / wxPython / wx / tools / XRCed / tools.py
1 # Name: tools.py
2 # Purpose: XRC editor, toolbar
3 # Author: Roman Rolinsky <rolinsky@mema.ucl.ac.be>
4 # Created: 19.03.2003
5 # RCS-ID: $Id$
6
7 from xxx import * # xxx imports globals and params
8 from tree import ID_NEW
9
10 # Icons
11 import images
12
13 # Groups of controls
14 GROUPNUM = 4
15 GROUP_WINDOWS, GROUP_MENUS, GROUP_SIZERS, GROUP_CONTROLS = range(GROUPNUM)
16
17 # States depending on current selection and Control/Shift keys
18 STATE_ROOT, STATE_MENUBAR, STATE_TOOLBAR, STATE_MENU, STATE_ELSE = range(5)
19
20 # Left toolbar for GUI elements
21 class Tools(wxPanel):
22 TOOL_SIZE = (30, 30)
23 def __init__(self, parent):
24 if wxPlatform == '__WXGTK__':
25 wxPanel.__init__(self, parent, -1,
26 style=wxRAISED_BORDER|wxWANTS_CHARS)
27 else:
28 wxPanel.__init__(self, parent, -1, style=wxWANTS_CHARS)
29 # Create sizer for groups
30 self.sizer = wxBoxSizer(wxVERTICAL)
31 # Data to create buttons
32 pullDownMenu = g.pullDownMenu
33 self.groups = []
34 self.ctrl = self.shift = False
35 # Current state (what to enable/disable)
36 self.state = None
37 groups = [
38 ["Windows",
39 (ID_NEW.FRAME, images.getToolFrameBitmap()),
40 (ID_NEW.DIALOG, images.getToolDialogBitmap()),
41 (ID_NEW.PANEL, images.getToolPanelBitmap())],
42 ["Menus",
43 (ID_NEW.TOOL_BAR, images.getToolToolBarBitmap()),
44 (ID_NEW.MENU_BAR, images.getToolMenuBarBitmap()),
45 (ID_NEW.MENU, images.getToolMenuBitmap()),
46 (ID_NEW.TOOL, images.getToolToolBitmap()),
47 (ID_NEW.MENU_ITEM, images.getToolMenuItemBitmap()),
48 (ID_NEW.SEPARATOR, images.getToolSeparatorBitmap())],
49 ["Sizers",
50 (ID_NEW.BOX_SIZER, images.getToolBoxSizerBitmap()),
51 (ID_NEW.STATIC_BOX_SIZER, images.getToolStaticBoxSizerBitmap()),
52 (ID_NEW.GRID_SIZER, images.getToolGridSizerBitmap()),
53 (ID_NEW.FLEX_GRID_SIZER, images.getToolFlexGridSizerBitmap()),
54 (ID_NEW.GRID_BAG_SIZER, images.getToolGridBagSizerBitmap()),
55 (ID_NEW.SPACER, images.getToolSpacerBitmap())],
56 ["Controls",
57 (ID_NEW.STATIC_TEXT, images.getToolStaticTextBitmap()),
58 (ID_NEW.STATIC_BITMAP, images.getToolStaticBitmapBitmap()),
59 (ID_NEW.STATIC_LINE, images.getToolStaticLineBitmap()),
60
61 (ID_NEW.BUTTON, images.getToolButtonBitmap()),
62 (ID_NEW.BITMAP_BUTTON, images.getToolBitmapButtonBitmap()),
63 (ID_NEW.STATIC_BOX, images.getToolStaticBoxBitmap()),
64
65 (ID_NEW.TEXT_CTRL, images.getToolTextCtrlBitmap()),
66 (ID_NEW.COMBO_BOX, images.getToolComboBoxBitmap()),
67 (ID_NEW.CHOICE, images.getToolChoiceBitmap()),
68
69 (ID_NEW.RADIO_BUTTON, images.getToolRadioButtonBitmap()),
70 (ID_NEW.CHECK_BOX, images.getToolCheckBoxBitmap()),
71 (ID_NEW.RADIO_BOX, images.getToolRadioBoxBitmap()),
72
73 (ID_NEW.SPIN_CTRL, images.getToolSpinCtrlBitmap()),
74 (ID_NEW.SPIN_BUTTON, images.getToolSpinButtonBitmap()),
75 (ID_NEW.SCROLL_BAR, images.getToolScrollBarBitmap()),
76
77 (ID_NEW.SLIDER, images.getToolSliderBitmap()),
78 (ID_NEW.GAUGE, images.getToolGaugeBitmap()),
79 (ID_NEW.TREE_CTRL, images.getToolTreeCtrlBitmap()),
80
81 (ID_NEW.LIST_BOX, images.getToolListBoxBitmap()),
82 (ID_NEW.CHECK_LIST, images.getToolCheckListBitmap()),
83 (ID_NEW.LIST_CTRL, images.getToolListCtrlBitmap()),
84
85 (ID_NEW.NOTEBOOK, images.getToolNotebookBitmap()),
86 (ID_NEW.SPLITTER_WINDOW, images.getToolSplitterWindowBitmap()),
87
88 (ID_NEW.UNKNOWN, images.getToolUnknownBitmap())]
89 ]
90 for grp in groups:
91 self.AddGroup(grp[0])
92 for b in grp[1:]:
93 self.AddButton(b[0], b[1], g.pullDownMenu.createMap[b[0]])
94 self.SetAutoLayout(True)
95 self.SetSizerAndFit(self.sizer)
96 # Allow to be resized in vertical direction only
97 self.SetSizeHints(self.GetSize()[0], -1)
98 # Events
99 EVT_COMMAND_RANGE(self, ID_NEW.PANEL, ID_NEW.LAST,
100 wxEVT_COMMAND_BUTTON_CLICKED, g.frame.OnCreate)
101 EVT_KEY_DOWN(self, self.OnKeyDown)
102 EVT_KEY_UP(self, self.OnKeyUp)
103
104 def AddButton(self, id, image, text):
105 from wxPython.lib import buttons
106 button = buttons.wxGenBitmapButton(self, id, image, size=self.TOOL_SIZE,
107 style=wxNO_BORDER|wxWANTS_CHARS)
108 button.SetBezelWidth(0)
109 EVT_KEY_DOWN(button, self.OnKeyDown)
110 EVT_KEY_UP(button, self.OnKeyUp)
111 button.SetToolTipString(text)
112 self.curSizer.Add(button)
113 self.groups[-1][1][id] = button
114
115 def AddGroup(self, name):
116 # Each group is inside box
117 box = wxStaticBox(self, -1, name, style=wxWANTS_CHARS)
118 box.SetFont(g.smallerFont())
119 boxSizer = wxStaticBoxSizer(box, wxVERTICAL)
120 boxSizer.Add((0, 4))
121 self.curSizer = wxGridSizer(0, 3)
122 boxSizer.Add(self.curSizer)
123 self.sizer.Add(boxSizer, 0, wxTOP | wxLEFT | wxRIGHT, 4)
124 self.groups.append((box,{}))
125
126 # Enable/disable group
127 def EnableGroup(self, gnum, enable = True):
128 grp = self.groups[gnum]
129 grp[0].Enable(enable)
130 for b in grp[1].values(): b.Enable(enable)
131
132 # Enable/disable group item
133 def EnableGroupItem(self, gnum, id, enable = True):
134 grp = self.groups[gnum]
135 grp[1][id].Enable(enable)
136
137 # Enable/disable group items
138 def EnableGroupItems(self, gnum, ids, enable = True):
139 grp = self.groups[gnum]
140 for id in ids:
141 grp[1][id].Enable(enable)
142
143 # Process key events
144 def OnKeyDown(self, evt):
145 if evt.GetKeyCode() == WXK_CONTROL:
146 g.tree.ctrl = True
147 elif evt.GetKeyCode() == WXK_SHIFT:
148 g.tree.shift = True
149 self.UpdateIfNeeded()
150 evt.Skip()
151
152 def OnKeyUp(self, evt):
153 if evt.GetKeyCode() == WXK_CONTROL:
154 g.tree.ctrl = False
155 elif evt.GetKeyCode() == WXK_SHIFT:
156 g.tree.shift = False
157 self.UpdateIfNeeded()
158 evt.Skip()
159
160 def OnMouse(self, evt):
161 # Update control and shift states
162 g.tree.ctrl = evt.ControlDown()
163 g.tree.shift = evt.ShiftDown()
164 self.UpdateIfNeeded()
165 evt.Skip()
166
167 # Update UI after key presses, if necessary
168 def UpdateIfNeeded(self):
169 tree = g.tree
170 if self.ctrl != tree.ctrl or self.shift != tree.shift:
171 # Enabling is needed only for ctrl
172 if self.ctrl != tree.ctrl: self.UpdateUI()
173 self.ctrl = tree.ctrl
174 self.shift = tree.shift
175 if tree.ctrl:
176 status = 'SBL'
177 elif tree.shift:
178 status = 'INS'
179 else:
180 status = ''
181 g.frame.SetStatusText(status, 1)
182
183 # Update interface
184 def UpdateUI(self):
185 if not self.IsShown(): return
186 # Update status bar
187 pullDownMenu = g.pullDownMenu
188 tree = g.tree
189 item = tree.selection
190 # If nothing selected, disable everything and return
191 if not item:
192 # Disable everything
193 for grp in range(GROUPNUM):
194 self.EnableGroup(grp, False)
195 self.state = None
196 return
197 if tree.ctrl: needInsert = True
198 else: needInsert = tree.NeedInsert(item)
199 # Enable depending on selection
200 if item == tree.root or needInsert and tree.GetItemParent(item) == tree.root:
201 state = STATE_ROOT
202 else:
203 xxx = tree.GetPyData(item).treeObject()
204 # Check parent for possible child nodes if inserting sibling
205 if needInsert: xxx = xxx.parent
206 if xxx.__class__ == xxxMenuBar:
207 state = STATE_MENUBAR
208 elif xxx.__class__ in [xxxToolBar, xxxTool] or \
209 xxx.__class__ == xxxSeparator and xxx.parent.__class__ == xxxToolBar:
210 state = STATE_TOOLBAR
211 elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
212 state = STATE_MENU
213 else:
214 state = STATE_ELSE
215
216 # Enable depending on selection
217 if state != self.state:
218 # Disable everything
219 for grp in range(GROUPNUM):
220 self.EnableGroup(grp, False)
221 # Enable some
222 if state == STATE_ROOT:
223 self.EnableGroup(GROUP_WINDOWS, True)
224 self.EnableGroup(GROUP_MENUS, True)
225 # But disable items
226 self.EnableGroupItems(GROUP_MENUS,
227 [ ID_NEW.TOOL,
228 ID_NEW.MENU_ITEM,
229 ID_NEW.SEPARATOR ],
230 False)
231 elif state == STATE_MENUBAR:
232 self.EnableGroup(GROUP_MENUS)
233 self.EnableGroupItems(GROUP_MENUS,
234 [ ID_NEW.TOOL_BAR,
235 ID_NEW.MENU_BAR,
236 ID_NEW.TOOL ],
237 False)
238 elif state == STATE_TOOLBAR:
239 self.EnableGroup(GROUP_MENUS)
240 self.EnableGroupItems(GROUP_MENUS,
241 [ ID_NEW.TOOL_BAR,
242 ID_NEW.MENU,
243 ID_NEW.MENU_BAR,
244 ID_NEW.MENU_ITEM ],
245 False)
246 self.EnableGroup(GROUP_CONTROLS)
247 self.EnableGroupItems(GROUP_CONTROLS,
248 [ ID_NEW.TREE_CTRL,
249 ID_NEW.NOTEBOOK,
250 ID_NEW.SPLITTER_WINDOW ],
251 False)
252 elif state == STATE_MENU:
253 self.EnableGroup(GROUP_MENUS)
254 self.EnableGroupItems(GROUP_MENUS,
255 [ ID_NEW.TOOL_BAR,
256 ID_NEW.MENU_BAR,
257 ID_NEW.TOOL ],
258 False)
259 else:
260 self.EnableGroup(GROUP_WINDOWS)
261 self.EnableGroupItems(GROUP_WINDOWS,
262 [ ID_NEW.FRAME,
263 ID_NEW.DIALOG ],
264 False)
265 self.EnableGroup(GROUP_MENUS)
266 self.EnableGroupItems(GROUP_MENUS,
267 [ ID_NEW.MENU_BAR,
268 ID_NEW.MENU_BAR,
269 ID_NEW.MENU,
270 ID_NEW.MENU_ITEM,
271 ID_NEW.TOOL,
272 ID_NEW.SEPARATOR ],
273 False)
274 self.EnableGroup(GROUP_SIZERS)
275 self.EnableGroup(GROUP_CONTROLS)
276 # Special case for notebook (always executed)
277 if state == STATE_ELSE:
278 if xxx.__class__ == xxxNotebook:
279 self.EnableGroup(GROUP_SIZERS, False)
280 else:
281 self.EnableGroup(GROUP_SIZERS)
282 if not (xxx.isSizer or xxx.parent and xxx.parent.isSizer):
283 self.EnableGroupItem(GROUP_SIZERS, ID_NEW.SPACER, False)
284 # Save state
285 self.state = state