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
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
# -*- coding: utf-8 -*-
# Pitivi Developer Console
# Copyright (c) 2017-2018, Fabian Orccon <cfoch.fabian@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, see <http://www.gnu.org/licenses/>.
"""Python console for inspecting and interacting with Pitivi and the project."""
import sys
from gettext import gettext as _
from gi.repository import Gdk
from gi.repository import Gio
from gi.repository import GObject
from gi.repository import Gtk
from gi.repository import Pango
from gi.repository import Peas
from pitivi.dialogs.prefs import PreferencesDialog
from plugins.console.utils import Namespace
from plugins.console.widgets import ConsoleWidget
class PitiviNamespace(Namespace):
"""Easy to shape Python namespace."""
def __init__(self, app):
Namespace.__init__(self)
self._app = app
@property
@Namespace.shortcut
def app(self):
"""The Pitivi instance."""
return self._app
@property
@Namespace.shortcut
def plugin_manager(self):
"""The Plugin Manager instance."""
return self._app.plugin_manager
@property
@Namespace.shortcut
def project(self):
"""The current project."""
return self._app.project_manager.current_project
@property
@Namespace.shortcut
def timeline(self):
"""The GES.Timeline of the current project."""
return self._app.gui.editor.timeline_ui.timeline.ges_timeline
class Console(GObject.GObject, Peas.Activatable):
"""Plugin which adds a Python console for development purposes."""
__gtype_name__ = "ConsolePlugin"
object = GObject.Property(type=GObject.Object)
DEFAULT_COLOR = Gdk.RGBA(1.0, 1.0, 1.0, 1.0)
DEFAULT_STDERR_COLOR = Gdk.RGBA(0.96, 0.47, 0.0, 1.0)
DEFAULT_STDOUT_COLOR = Gdk.RGBA(1.0, 1.0, 1.0, 1.0)
DEFAULT_FONT = Pango.FontDescription.from_string("Monospace Regular 12")
def __init__(self):
GObject.GObject.__init__(self)
self.window = None
self.terminal = None
self.menu_item = None
self.app = None
# Set prompt.
sys.ps1 = ">>> "
sys.ps2 = "... "
def do_activate(self):
api = self.object
self.app = api.app
self.app.settings.add_config_section("console")
self.app.settings.add_config_option(attrname="consoleColor",
section="console",
key="console-color",
notify=True,
default=Console.DEFAULT_COLOR)
self.app.settings.add_config_option(attrname="consoleErrorColor",
section="console",
key="console-error-color",
notify=True,
default=Console.DEFAULT_STDERR_COLOR)
self.app.settings.add_config_option(attrname="consoleOutputColor",
section="console",
key="console-output-color",
notify=True,
default=Console.DEFAULT_STDOUT_COLOR)
self.app.settings.add_config_option(attrname="consoleFont",
section="console",
key="console-font",
notify=True,
default=Console.DEFAULT_FONT.to_string())
self.app.settings.reload_attribute_from_file("console", "consoleColor")
self.app.settings.reload_attribute_from_file("console",
"consoleErrorColor")
self.app.settings.reload_attribute_from_file("console",
"consoleOutputColor")
self.app.settings.reload_attribute_from_file("console", "consoleFont")
PreferencesDialog.add_section("console", _("Console"))
PreferencesDialog.add_color_preference(attrname="consoleColor",
label=_("Color"),
description=None,
section="console")
PreferencesDialog.add_color_preference(attrname="consoleErrorColor",
# Translators: The color of the content from stderr.
label=_("Standard error color"),
description=None,
section="console")
PreferencesDialog.add_color_preference(attrname="consoleOutputColor",
# Translators: The color of the content from stdout.
label=_("Standard output color"),
description=None,
section="console")
PreferencesDialog.add_font_preference(attrname="consoleFont",
label=_("Font"),
description=None,
section="console")
open_action = Gio.SimpleAction.new("open_console", None)
open_action.connect("activate", self.__menu_item_activate_cb)
self.app.add_action(open_action)
self.app.shortcuts.add("app.open_console", ["<Primary>d"], open_action, _("Developer Console"))
self._setup_dialog()
self.add_menu_item()
self.menu_item.show()
def do_deactivate(self):
PreferencesDialog.remove_section("console")
self.window.destroy()
self.remove_menu_item()
self.window = None
self.terminal = None
self.app = None
def add_menu_item(self):
"""Inserts a menu item into the Pitivi menu."""
menu = self.app.gui.editor.builder.get_object("menu_box")
self.menu_item = Gtk.ModelButton.new()
self.menu_item.props.text = _("Developer Console")
self.menu_item.set_action_name("app.open_console")
menu.add(self.menu_item)
def remove_menu_item(self):
"""Removes a menu item from the Pitivi menu."""
self.app.remove_action("open_console")
menu = self.app.gui.editor.builder.get_object("menu_box")
menu.remove(self.menu_item)
self.menu_item = None
def _setup_dialog(self):
namespace = PitiviNamespace(self.app)
self.window = Gtk.Window()
welcome_message = "".join(self._create_welcome_message(namespace))
self.terminal = ConsoleWidget(namespace, welcome_message)
self.terminal.connect("eof", self.__eof_cb)
self._init_colors()
self.terminal.set_font(self.app.settings.consoleFont)
self._connect_settings_signals()
self.window.set_default_size(600, 400)
self.window.set_title(_("Pitivi Console"))
self.window.connect("delete-event", self.__delete_event_cb)
self.window.add(self.terminal)
def _create_welcome_message(self, namespace):
console_plugin_info = self.app.plugin_manager.get_plugin_info("console")
name = console_plugin_info.get_name()
version = console_plugin_info.get_version() or ""
yield "%s %s\n\n" % (name, version)
yield console_plugin_info.get_help_uri()
yield "\n\n"
yield _("You can use the following shortcuts:")
yield "\n"
for shortcut in namespace.get_shortcuts():
yield " - %s\n" % shortcut
yield "\n"
yield _("Type \"{help}(<command>)\" for more information.").format(help="help")
yield "\n\n"
def _init_colors(self):
"""Sets the colors from Pitivi settings."""
self.terminal.set_stderr_color(self.app.settings.consoleErrorColor)
self.terminal.set_stdout_color(self.app.settings.consoleOutputColor)
self.terminal.set_color(self.app.settings.consoleColor)
def _connect_settings_signals(self):
"""Connects the settings' signals."""
self.app.settings.connect("consoleColorChanged", self.__color_changed_cb)
self.app.settings.connect("consoleErrorColorChanged",
self.__error_color_changed_cb)
self.app.settings.connect("consoleOutputColorChanged",
self.__output_color_changed_cb)
self.app.settings.connect("consoleFontChanged", self.__font_changed_cb)
def __color_changed_cb(self, settings):
if self.terminal:
self.terminal.set_color(settings.consoleColor)
def __error_color_changed_cb(self, settings):
if self.terminal:
self.terminal.set_stderr_color(settings.consoleErrorColor)
def __output_color_changed_cb(self, settings):
if self.terminal:
self.terminal.set_stdout_color(settings.consoleOutputColor)
def __font_changed_cb(self, settings):
if self.terminal:
self.terminal.set_font(settings.consoleFont)
def __menu_item_activate_cb(self, unused_data, unused_param):
self.window.show_all()
self.window.set_keep_above(True)
def __eof_cb(self, unused_widget):
self.window.hide()
return True
def __delete_event_cb(self, unused_widget, unused_data):
return self.window.hide_on_delete()
|
