/usr/share/pyshared/PyRoom/gui.py is in pyroom 0.4.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 | # -*- coding: utf-8 -*-
# -----------------------------------------------------------------------------
# PyRoom - A clone of WriteRoom
# Copyright (c) 2007 Nicolas P. Rougier & NoWhereMan
# Copyright (c) 2008 The Pyroom Team - See AUTHORS file for more information
#
# 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 3 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 General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
# -----------------------------------------------------------------------------
"""
basic global GUI
Additionally allows user to apply custom settings
"""
import gtk
import gobject
import pango
import gtk.glade
import ConfigParser
import os
from sys import platform
if platform == 'win32':
data_home = os.environ['APPDATA']
else:
from xdg.BaseDirectory import xdg_data_home as data_home
from pyroom_error import PyroomError
class Theme(dict):
"""basically a dict with some utility methods"""
def __init__(self, theme_name):
theme_filename = self._lookup_theme(theme_name)
if not theme_filename:
raise PyroomError(_('theme not found: %s') % theme_name)
theme_file = ConfigParser.SafeConfigParser()
theme_file.read(theme_filename)
self.update(theme_file.items('theme'))
def _lookup_theme(self, theme_name):
"""lookup theme_filename for given theme_name
order of preference is homedir, global dir, source dir (if available)"""
local_directory = os.path.join(data_home, 'pyroom', 'themes')
global_directory = '/usr/share/pyroom/themes' # FIXME: platform
# in case PyRoom is run without installation
fallback_directory = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
'..',
'themes'
)
for dirname in (local_directory, global_directory, fallback_directory):
filename = os.path.join(dirname, theme_name + '.theme')
if os.path.isfile(filename):
return filename
def save(self, filename):
"""save a theme"""
theme_file = ConfigParser.SafeConfigParser()
theme_file.add_section('theme')
for key, value in self.iteritems():
theme_file.set('theme', key, str(value))
theme_file.set('theme', 'name', os.path.basename(filename))
theme_file.write(open(filename + '.theme', 'w'))
class FadeLabel(gtk.Label):
""" GTK Label with timed fade out effect """
active_duration = 3000 # Fade start after this time
fade_duration = 1500.0 # Fade duration
def __init__(self, message='', active_color=None, inactive_color=None):
gtk.Label.__init__(self, message)
if not active_color:
active_color = '#ffffff'
self.active_color = active_color
if not inactive_color:
inactive_color = '#000000'
self.fade_level = 0
self.inactive_color = inactive_color
self.idle = 0
def set_text(self, message, duration=None):
"""change text that is displayed
@param message: message to display
@param duration: duration in miliseconds"""
if not duration:
duration = self.active_duration
self.modify_fg(gtk.STATE_NORMAL,
gtk.gdk.color_parse(self.active_color))
gtk.Label.set_text(self, message)
if self.idle:
gobject.source_remove(self.idle)
self.idle = gobject.timeout_add(duration, self.fade_start)
def fade_start(self):
"""start fading timer"""
self.fade_level = 1.0
if self.idle:
gobject.source_remove(self.idle)
self.idle = gobject.timeout_add(25, self.fade_out)
def fade_out(self):
"""now fade out"""
color = gtk.gdk.color_parse(self.inactive_color)
(red1, green1, blue1) = (color.red, color.green, color.blue)
color = gtk.gdk.color_parse(self.active_color)
(red2, green2, blue2) = (color.red, color.green, color.blue)
red = red1 + int(self.fade_level * (red2 - red1))
green = green1 + int(self.fade_level * (green2 - green1))
blue = blue1 + int(self.fade_level * (blue2 - blue1))
self.modify_fg(gtk.STATE_NORMAL, gtk.gdk.Color(red, green, blue))
self.fade_level -= 1.0 / (self.fade_duration / 25)
if self.fade_level > 0:
return True
self.idle = 0
return False
class GUI(object):
"""our basic global gui object"""
def __init__(self, pyroom_config, edit_instance):
self.config = pyroom_config.config # FIXME: use pyroom_config itself
# Theme
theme_name = self.config.get('visual', 'theme')
self.theme = Theme(theme_name)
self.status = FadeLabel()
self.edit_instance = edit_instance
# Main window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.set_name('PyRoom')
self.window.set_title("PyRoom")
self.window.connect('delete_event', self.delete_event)
self.window.connect('destroy', self.destroy)
self.textbox = gtk.TextView()
self.textbox.connect('scroll-event', self.scroll_event)
self.textbox.set_wrap_mode(gtk.WRAP_WORD)
self.fixed = gtk.Fixed()
self.vbox = gtk.VBox()
self.window.add(self.fixed)
self.fixed.put(self.vbox, 0, 0)
self.boxout = gtk.EventBox()
self.boxout.set_border_width(1)
self.boxin = gtk.EventBox()
self.boxin.set_border_width(1)
self.vbox.pack_start(self.boxout, True, True, 1)
self.boxout.add(self.boxin)
self.scrolled = gtk.ScrolledWindow()
self.boxin.add(self.scrolled)
self.scrolled.add(self.textbox)
self.scrolled.set_policy(gtk.POLICY_NEVER, gtk.POLICY_NEVER)
self.scrolled.show()
self.scrolled.set_property('resize-mode', gtk.RESIZE_PARENT)
self.textbox.set_property('resize-mode', gtk.RESIZE_PARENT)
self.vbox.set_property('resize-mode', gtk.RESIZE_PARENT)
self.vbox.show_all()
# Status
self.hbox = gtk.HBox()
self.hbox.set_spacing(12)
self.hbox.pack_end(self.status, True, True, 0)
self.vbox.pack_end(self.hbox, False, False, 0)
self.status.set_alignment(0.0, 0.5)
self.status.set_justify(gtk.JUSTIFY_LEFT)
self.apply_theme()
def apply_theme(self):
"""immediately apply the theme given in configuration
this has changed from previous versions! Takes no arguments!
Only uses configuration!"""
# text cursor
gtkrc_string = """\
style "pyroom-colored-cursor" {
GtkTextView::cursor-color = '%s'
bg_pixmap[NORMAL] = "<none>"
}
class "GtkWidget" style "pyroom-colored-cursor"
""" % self.theme['foreground']
gtk.rc_parse_string(gtkrc_string)
padding = int(self.theme['padding'])
self.textbox.set_border_width(padding)
# Screen geometry
screen = gtk.gdk.screen_get_default()
root_window = screen.get_root_window()
mouse_x, mouse_y, mouse_mods = root_window.get_pointer()
current_monitor_number = screen.get_monitor_at_point(mouse_x, mouse_y)
monitor_geometry = screen.get_monitor_geometry(current_monitor_number)
(screen_width, screen_height) = (monitor_geometry.width,
monitor_geometry.height)
width_percentage = float(self.theme['width'])
height_percentage = float(self.theme['height'])
# Sizing
self.vbox.set_size_request(
int(width_percentage * screen_width),
int(height_percentage * screen_height)
)
self.fixed.move(self.vbox,
int(((1 - width_percentage) * screen_width) / 2),
int(((1 - height_percentage) * screen_height) / 2)
)
parse_color = lambda x: gtk.gdk.color_parse(self.theme[x])
# Colors
self.window.modify_bg(gtk.STATE_NORMAL, parse_color('background'))
self.boxout.modify_bg(gtk.STATE_NORMAL, parse_color('border'))
self.status.active_color = self.theme['foreground']
self.status.inactive_color = self.theme['background']
self.textbox.modify_bg(gtk.STATE_NORMAL, parse_color('textboxbg'))
self.textbox.modify_base(gtk.STATE_NORMAL, parse_color('textboxbg'))
self.textbox.modify_base(gtk.STATE_SELECTED, parse_color('foreground'))
self.textbox.modify_text(gtk.STATE_NORMAL, parse_color('foreground'))
self.textbox.modify_text(gtk.STATE_SELECTED, parse_color('textboxbg'))
self.textbox.modify_fg(gtk.STATE_NORMAL, parse_color('foreground'))
# Border
if not int(self.config.get('visual', 'showborder')):
self.boxin.set_border_width(0)
self.boxout.set_border_width(0)
else:
self.boxin.set_border_width(1)
self.boxout.set_border_width(1)
# Indent
if self.config.get('visual', 'indent') == '1':
pango_context = self.textbox.get_pango_context()
current_font_size = pango_context.\
get_font_description().\
get_size() / 1024
self.textbox.set_indent(current_font_size * 2)
else:
self.textbox.set_indent(0)
def quit(self):
""" quit pyroom """
gtk.main_quit()
def delete_event(self, widget, event, data=None):
""" Quit """
self.edit_instance.dialog_quit()
return True
def destroy(self, widget, data=None):
""" Quit """
gtk.main_quit()
def scroll_event(self, widget, event):
""" Scroll event dispatcher """
if event.direction == gtk.gdk.SCROLL_UP:
self.scroll_up()
elif event.direction == gtk.gdk.SCROLL_DOWN:
self.scroll_down()
def scroll_down(self):
""" Scroll window down """
adj = self.scrolled.get_vadjustment()
if adj.upper > adj.page_size:
adj.value = min(adj.upper - adj.page_size, adj.value
+ adj.step_increment)
def scroll_up(self):
""" Scroll window up """
adj = self.scrolled.get_vadjustment()
if adj.value > adj.step_increment:
adj.value -= adj.step_increment
else:
adj.value = 0
|