1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
# -*- coding: utf-8 -*-
#
# gtklick
#
# Copyright (C) 2008-2010 Dominic Sacré <dominic.sacre@gmx.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
import gtk
import gobject
import cgi
import gtklick_config
import misc
class ProfilesPane:
def __init__(self, mainwin):
self.mainwin = mainwin
wtree.signal_autoconnect({
'on_profile_add': self.on_profile_add,
'on_profile_remove': self.on_profile_remove,
'on_profile_save': self.on_profile_save,
'on_profile_rename': self.on_profile_rename,
})
# create treeview. doing this within glade somehow breaks dnd. weird...
self.treeview = gtk.TreeView()
self.treeview.set_headers_visible(False)
self.treeview.set_enable_search(False)
self.treeview.set_reorderable(True)
widgets['scrolledwindow_profiles'].add(self.treeview)
widgets['label_frame_profiles'].set_mnemonic_widget(self.treeview)
self.treeview.show()
# create model
self.model = gtk.ListStore(str, gtklick_config.Profile)
self.treeview.set_model(self.model)
# create renderer/column
self.renderer = gtk.CellRendererText()
self.column = gtk.TreeViewColumn(None, self.renderer, markup=0)
self.treeview.append_column(self.column)
# connect signals
self.treeview.get_selection().connect('changed', self.on_selection_changed)
self.treeview.connect('row-activated', self.on_row_activated)
# create a weak reference to the callback function, to prevent cyclic references.
# sometimes PyGTK astounds me...
self.renderer.connect('edited', misc.weakref_method(self.on_cell_edited))
self.model.connect('row-changed', self.on_row_changed)
self.model.connect('row-deleted', self.on_row_deleted)
self.enable_buttons(False)
self.idle = misc.run_idle_once(self.idle_handler)
self.track_changes = False
# populate treeview with profiles from config file
for p in config.get_profiles():
self.model.append([cgi.escape(p.name), p])
self.mainwin.state_changed_callback = self.state_changed_callback
def on_row_activated(self, w, path, view_column):
# reset profile name
self.model[path][0] = cgi.escape(self.model[path][1].name)
i = self.model.get_iter(path)
self.activate_profile(i)
def on_selection_changed(self, selection):
# reset all profile names, since we don't know which one was previously selected
for p in self.model:
p[0] = cgi.escape(p[1].name)
i = selection.get_selected()[1]
if i:
self.activate_profile(i)
self.enable_buttons(True)
else:
self.idle.queue()
def on_cell_edited(self, cell, path, new_text):
self.model[path][0] = cgi.escape(new_text)
self.model[path][1].name = new_text
# renaming finished, make cell non-editable again
self.renderer.set_property('editable', False)
def on_row_changed(self, w, path, i):
# enable/disable buttons and save profiles. doing this in an idle callback seems to be
# the only way to avoid spurious calls while the treeview is in an intermediate state
self.idle.queue()
def on_row_deleted(self, w, path):
self.idle.queue()
def on_profile_add(self, b):
i = self.model.append(["unnamed", self.current_profile("unnamed")])
# temporarily make cells editable
self.renderer.set_property('editable', True)
self.treeview.set_cursor(self.model.get_path(i), self.column, start_editing=True)
def on_profile_remove(self, b):
selection = self.treeview.get_selection()
i = selection.get_selected()[1]
if i:
misc.treeview_remove(self.model, selection, i)
# this is needed when removing a newly added profile before 'edited' has been sent
self.renderer.set_property('editable', False)
def on_profile_save(self, b):
selection = self.treeview.get_selection()
i = selection.get_selected()[1]
if i:
path = self.model.get_path(i)
# replace selected profile
self.model[path][0] = cgi.escape(self.model[path][1].name)
self.model[path][1] = self.current_profile(self.model[path][1].name)
def on_profile_rename(self, b):
selection = self.treeview.get_selection()
i = selection.get_selected()[1]
if i:
# temporarily make cell editable
self.renderer.set_property('editable', True)
self.treeview.set_cursor(self.model.get_path(i), self.column, start_editing=True)
def activate_profile(self, i):
v = self.model.get_value(i, 1)
# ignore state changes while activating the profile
self.track_changes = False
# sending and receiving all OSC messages takes, uhm... so we need to wait at least... oh well...
gobject.timeout_add(500, lambda: setattr(self, 'track_changes', True))
klick.send('/simple/set_tempo', v.tempo)
widgets['spin_tempo_increment'].set_value(v.tempo_increment)
widgets['check_speedtrainer_enable'].set_active(v.speedtrainer)
klick.send('/simple/set_tempo_increment', v.tempo_increment if v.speedtrainer else 0.0)
klick.send('/simple/set_tempo_start', v.tempo_start)
if v.denom:
misc.do_quietly(lambda: widgets['radio_meter_other'].set_active(True))
else:
# focus any radio button other than "other"
misc.do_quietly(lambda: widgets['radio_meter_44'].set_active(True))
klick.send('/simple/set_meter', v.beats, v.denom if v.denom else 4)
klick.send('/simple/set_pattern', v.pattern)
# show all relevant frames
if v.speedtrainer:
widgets['item_view_speedtrainer'].set_active(True)
if (v.beats, v.denom) != (0, 4):
widgets['item_view_meter'].set_active(True)
if v.pattern != '':
widgets['item_view_pattern'].set_active(True)
def current_profile(self, name):
# create profile from the current state of the GUI
if widgets['radio_meter_other'].get_active():
beats = int(widgets['spin_meter_beats'].get_value())
denom = int(widgets['spin_meter_denom'].get_value())
else:
beats = 0 if widgets['radio_meter_even'].get_active() else \
2 if widgets['radio_meter_24'].get_active() else \
3 if widgets['radio_meter_34'].get_active() else 4
denom = 0
return gtklick_config.Profile(
name,
int(widgets['spin_tempo'].get_value()),
widgets['check_speedtrainer_enable'].get_active(),
widgets['spin_tempo_increment'].get_value(),
int(widgets['spin_tempo_start'].get_value()),
beats,
denom,
self.mainwin.get_pattern()
)
def enable_buttons(self, enable):
widgets['btn_profile_remove'].set_sensitive(enable)
widgets['btn_profile_save'].set_sensitive(enable)
widgets['btn_profile_rename'].set_sensitive(enable)
def idle_handler(self):
# enable buttons only if a profile is selected
i = self.treeview.get_selection().get_selected()[1]
self.enable_buttons(bool(i))
# save all profiles
self.save_profiles()
def save_profiles(self):
# save all profiles, write config file
config.set_profiles([i[1] for i in self.model])
config.write()
def state_changed_callback(self):
selection = self.treeview.get_selection()
i = selection.get_selected()[1]
if i and self.track_changes:
path = self.model.get_path(i)
self.model[path][0] = "<i>%s</i>" % cgi.escape(self.model[path][1].name)
|
