/usr/lib/gdesklets/config/ConfigURI.py is in gdesklets 0.36.1-5.
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 | from ConfigWidget import ConfigWidget
from utils.datatypes import *
from utils import vfs
import gtk
import os
class ConfigURI(ConfigWidget):
def __init__(self, name, getter, setter, caller):
self.__action_value = gtk.FILE_CHOOSER_ACTION_OPEN
ConfigWidget.__init__(self, name, getter, setter, caller)
self._register_property("value", TYPE_STRING, self._setp_value,
self._getp, "", doc = "Value")
self._register_property("action", TYPE_STRING, self._setp_action,
self._getp, "", doc = "The file selection action")
def get_widgets(self):
def open_filedialog(src, self, entry):
def response_cb(src, response):
if (response == gtk.RESPONSE_OK):
fname = src.get_filename()
if (fname):
entry.set_text(fname)
self.__on_change(entry, None)
src.destroy()
else:
src.destroy()
def preview_cb(src):
fname = src.get_preview_filename()
success = src.get_preview_widget().preview(fname)
self.__dialog.set_preview_widget_active(success)
preview = _FileChooserPreview()
preview.show()
self.__dialog = gtk.FileChooserDialog("", None,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
self.__dialog.set_action(self.__action_value)
self.__dialog.set_local_only(False)
path = os.path.join(self._get_path(), entry.get_text())
self.__dialog.set_current_folder_uri(os.path.dirname(path))
self.__dialog.set_preview_widget(preview)
self.__dialog.set_preview_widget_active(False)
self.__dialog.set_use_preview_label(False)
self.__dialog.show()
self.__dialog.connect("response", response_cb)
self.__dialog.connect("selection-changed", preview_cb)
self.__label = gtk.Label("")
self.__label.show()
align = gtk.Alignment(0.0, 0.5, 0.0, 0.0)
align.show()
align.add(self.__label)
hbox = gtk.HBox()
hbox.show()
self.__entry = gtk.Entry()
self.__entry.show()
hbox.pack_start(self.__entry, True, True, 0)
btn = gtk.Button(stock = gtk.STOCK_OPEN)
btn.show()
hbox.pack_end(btn, True, True, 4)
btn.connect("clicked", open_filedialog, self, self.__entry)
self.__entry.connect("focus-out-event", self.__on_change)
# we need an EventBox for being able to display tooltips
self.__ebox = gtk.EventBox()
self.__ebox.show()
self.__ebox.add(hbox)
return (align, self.__ebox)
def __on_change(self, src, event):
value = src.get_text()
self._set_config(value)
def _set_label(self, value): self.__label.set_text(value)
def _set_enabled(self, value): self.__ebox.set_sensitive(value)
def _setp_action(self, key, value):
if (value == "save"): self.__action_value = gtk.FILE_CHOOSER_ACTION_SAVE
elif (value == "select_folder"): self.__action_value = gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER
elif (value == "create_folder"): self.__action_value = gtk.FILE_CHOOSER_ACTION_CREATE_FOLDER
else: self.__action_value = gtk.FILE_CHOOSER_ACTION_OPEN
self._setp(key, value)
def _setp_value(self, key, value):
self.__entry.set_text(value)
self._set_config(value)
self._setp(key, value)
#
# Preview widget for previewing files. Returns whether the given file could be
# displayed.
#
class _FileChooserPreview(gtk.Frame):
def __init__(self):
gtk.Frame.__init__(self)
self.set_shadow_type(gtk.SHADOW_IN)
self.__img = gtk.Image()
self.__img.show()
self.add(self.__img)
def preview(self, filename):
loader = gtk.gdk.PixbufLoader()
try:
fd = vfs.open(filename)
data = fd.read(3 * 1024 * 1024) # read a maximum of 3 MB
fd.close()
loader.write(data, len(data))
except:
try:
loader.close()
except:
pass
return False
try:
loader.close()
except:
return False
pbuf = loader.get_pixbuf()
if (pbuf == None):
return False
# scale image down while preserving aspect ratio
width = pbuf.get_width()
height = pbuf.get_height()
if (width > 180):
scale = 180 / float(width)
height *= scale
height = max(1, height)
if (abs(scale - 1.0) > 0.001):
pbuf = pbuf.scale_simple(180, int(height), 3)
self.__img.set_size_request(180, -1)
self.__img.set_from_pixbuf(pbuf)
self.__img.set_size_request(180, -1)
del pbuf
import gc; gc.collect()
return True
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