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
|
import gtk
import gobject
import glib
from htmlentitydefs import name2codepoint
from loader import PluginLoader
class PluginManager(gtk.Dialog):
def __init__(self, plugin_dirs=[]):
gtk.Dialog.__init__(self, title="Plugin Manager")
self.loader = PluginLoader(plugin_dirs)
self.set_default_size(400, 450)
self.set_has_separator(True)
icon = self.render_icon(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_MENU)
self.set_icon(icon)
self.connect("response", lambda w,d: self.hide())
vbox = gtk.VBox(False, 12)
vbox.set_border_width(12)
lbl = gtk.Label("Choose plugins to load or unload:")
lbl.set_alignment(0.0, 0.5)
vbox.pack_start(lbl, False, False, 0)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
vbox.pack_start(sw, True, True, 0)
self.treeview = gtk.TreeView()
sw.add(self.treeview)
vbox.show_all()
self.get_content_area().add(vbox)
action_area = self.get_action_area()
action_area.set_spacing(0)
action_area.set_homogeneous(False)
btn = gtk.Button(stock=gtk.STOCK_CLOSE)
btn.set_border_width(6)
btn.connect("clicked", lambda x: self.response(gtk.RESPONSE_CLOSE))
action_area.pack_start(btn, False, True, 0)
btn.show()
self.btn_help = gtk.Button(stock=gtk.STOCK_HELP)
self.btn_help.set_border_width(6)
self.btn_help.set_no_show_all(True)
action_area.pack_start(self.btn_help, False, True, 0)
action_area.set_child_secondary(self.btn_help, True)
self.btn_prefs = gtk.Button(stock=gtk.STOCK_PREFERENCES)
self.btn_prefs.set_border_width(6)
self.btn_prefs.set_no_show_all(True)
action_area.pack_start(self.btn_prefs, False, True, 0)
action_area.set_child_secondary(self.btn_prefs, True)
action_area.show()
self.load_plugins_list()
def on_help_button_clicked(self, button, treeview, model):
path = treeview.get_cursor()[0]
iter = model.get_iter(path)
filename = model.get_value(iter, 2)
for plugin in self.loader.available_plugins:
if plugin.filename == filename:
plugin.cls.show_help()
break
else:
print("Plugin does not support help function")
def on_preferences_button_clicked(self, button, treeview, model):
path = treeview.get_cursor()[0]
iter = model.get_iter(path)
filename = model.get_value(iter, 2)
try:
self.loader.plugins[filename].show_configure()
except KeyError:
print("Plugin is not loaded, can't run configure function")
def activate_plugin(self, filename):
self.loader.load_plugin(filename)
def deactivate_plugin(self, filename):
self.loader.unload_plugin(filename)
def load_plugins_list(self):
liststore = gtk.ListStore(gobject.TYPE_BOOLEAN, str, str)
self.btn_help.connect("clicked",
self.on_help_button_clicked, self.treeview, liststore)
self.btn_prefs.connect("clicked",
self.on_preferences_button_clicked, self.treeview, liststore)
self.treeview.set_model(liststore)
self.treeview.set_headers_visible(False)
self.treeview.set_grid_lines(True)
check_renderer = gtk.CellRendererToggle()
check_renderer.set_radio(False)
check_renderer.connect('toggled', self.on_plugin_load_toggled, liststore)
text_renderer = gtk.CellRendererText()
check_column = gtk.TreeViewColumn(None, check_renderer, active=0)
text_column = gtk.TreeViewColumn(None, text_renderer, markup=1)
self.treeview.append_column(check_column)
self.treeview.append_column(text_column)
self.treeview.connect('row-activated',
self.on_row_activated, check_renderer, liststore)
self.treeview.connect('cursor-changed',
self.on_selected_plugin_changed, liststore)
self.load_sorted_plugins_info(liststore)
def load_sorted_plugins_info(self, list_store):
plugin_info_list = list(self.loader.iter_plugin_info())
#plugin_info_list.sort(key=lambda pi: pi[1])
for plugin_info in plugin_info_list:
lbl = str('<big><b>%s</b></big> <small>%s</small>\n%s\n' +
'<small><b>Author:</b> %s\n' +
'<b>Filename:</b> %s</small>') % (
glib.markup_escape_text(plugin_info.name),
glib.markup_escape_text(plugin_info.version),
glib.markup_escape_text(plugin_info.description),
glib.markup_escape_text(plugin_info.author),
glib.markup_escape_text(plugin_info.filename))
loaded = plugin_info.filename in self.loader.plugins
list_store.append([loaded, lbl, plugin_info.filename])
def on_selected_plugin_changed(self, treeview, model):
path = treeview.get_cursor()[0]
iter = model.get_iter(path)
filename = model.get_value(iter, 2)
active = model.get_value(iter, 0)
if self.loader.plugin_has_configure(filename):
self.btn_prefs.set_visible(True)
else:
self.btn_prefs.set_visible(False)
if self.loader.plugin_has_help(filename):
self.btn_help.set_visible(True)
else:
self.btn_help.set_visible(False)
def on_plugin_load_toggled(self, cell, path, model):
active = not cell.get_active()
iter = model.get_iter(path)
model.set_value(iter, 0, active)
if active:
self.activate_plugin(model.get_value(iter, 2))
else:
self.deactivate_plugin(model.get_value(iter, 2))
def on_row_activated(self, tvw, path, view_col, cell, model):
self.on_plugin_load_toggled(cell, path, model)
|
