/usr/share/mypaint/gui/inputtestwindow.py is in mypaint 1.1.0-3.
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 | # This file is part of MyPaint.
# Copyright (C) 2010 by Martin Renold <martinxyz@gmx.ch>
#
# 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.
from gettext import gettext as _
import gtk, gobject, pango
gdk = gtk.gdk
import windowing
class Window(windowing.SubWindow):
def __init__(self, app):
windowing.SubWindow.__init__(self, app)
self.last_selected_brush = None
self.set_title(_('Input Device Test'))
self.set_role('Test')
self.connect('map-event', self.map_cb)
self.initialized = False
self.motion_reports = []
self.motion_event_counter = 0
self.motion_dtime_sample = []
self.last_device = None
self.last_motion_time = 0
#main container
vbox = gtk.VBox()
self.add(vbox)
table = gtk.Table(2, 4)
vbox.pack_start(table, expand=False, fill=True)
def add(row, name, value_widget):
l1 = gtk.Label(name)
l1.set_justify(gtk.JUSTIFY_LEFT)
l1.set_alignment(0.0, 0.5)
l2 = value_widget
l2.set_alignment(0.0, 0.5)
table.attach(l1, 0, 1, row, row+1, gtk.FILL, 0, 5, 0)
table.attach(l2, 1, 2, row, row+1, gtk.FILL, 0, 5, 0)
l = self.pressure_label = gtk.Label(_('(no pressure)'))
add(0, _('Pressure:'), l)
l = self.tilt_label = gtk.Label(_('(no tilt)'))
add(1, _('Tilt:'), l)
l = self.motion_event_counter_label = gtk.Label()
add(2, 'Motion:', l)
l = self.device_label = gtk.Label(_('(no device)'))
add(3, _('Device:'), l)
vbox.pack_start(gtk.HSeparator(), expand=False, fill=False)
tv = self.tv = gtk.TextView()
tv.set_editable(False)
tv.modify_font(pango.FontDescription("Monospace"))
tv.set_cursor_visible(False)
vbox.pack_start(tv, expand=True, fill=True)
self.log = []
def map_cb(self, *junk):
if self.initialized:
return
print 'Event statistics enabled.'
self.initialized = True
self.app.doc.tdw.connect("event", self.event_cb)
self.app.drawWindow.connect("event", self.event_cb)
gobject.timeout_add(1000, self.second_timer_cb, priority=gobject.PRIORITY_HIGH)
def second_timer_cb(self):
s = str(self.motion_event_counter)
s += ' events, timestamp spacing: '
if self.motion_dtime_sample:
for dtime in self.motion_dtime_sample:
s += '%d, ' % dtime
s += '...'
else:
s += '-'
self.motion_event_counter_label.set_text(s)
self.motion_event_counter = 0
self.motion_dtime_sample = []
return True
def event2str(self, widget, event):
t = str(getattr(event, 'time', '-'))
msg = '% 6s % 15s' % (t[-6:], event.type.value_name.replace('GDK_', ''))
if hasattr(event, 'x') and hasattr(event, 'y'):
msg += ' x=% 7.2f y=% 7.2f' % (event.x, event.y)
pressure = event.get_axis(gdk.AXIS_PRESSURE)
if pressure is not None:
self.pressure_label.set_text('%4.4f' % pressure)
msg += ' pressure=% 4.4f' % pressure
if hasattr(event, 'state'):
msg += ' state=0x%04x' % event.state
if hasattr(event, 'button'):
msg += ' button=%d' % event.button
if hasattr(event, 'keyval'):
msg += ' keyval=%s' % event.keyval
if hasattr(event, 'hardware_keycode'):
msg += ' hw_keycode=%s' % event.hardware_keycode
device = getattr(event, 'device', None)
if device:
device = device.name
if self.last_device != device:
self.last_device = device
self.device_label.set_text(device)
xtilt = event.get_axis(gdk.AXIS_XTILT)
ytilt = event.get_axis(gdk.AXIS_YTILT)
if xtilt is not None or ytilt is not None:
self.tilt_label.set_text('%+4.4f / %+4.4f' % (xtilt, ytilt))
if widget is not self.app.doc.tdw:
if widget is self.app.drawWindow:
msg += ' [drawWindow]'
else:
msg += ' [%r]' % widget
return msg
def report(self, msg):
print msg
self.log.append(msg)
self.log = self.log[-28:]
buf = self.tv.get_buffer()
buf.set_text('\n'.join(self.log))
def event_cb(self, widget, event):
if event.type == gdk.EXPOSE:
return False
msg = self.event2str(widget, event)
if event.type == gdk.MOTION_NOTIFY:
# statistics
self.motion_event_counter += 1
self.motion_dtime_sample.append(event.time - self.last_motion_time)
self.motion_dtime_sample = self.motion_dtime_sample[-10:]
self.last_motion_time = event.time
# report suppression
if not self.motion_reports:
self.report(msg) # report first motion event immediately
self.motion_reports.append(msg)
else:
if self.motion_reports:
self.motion_reports.pop(0) # already reported the first motion event
if self.motion_reports:
last_report = self.motion_reports.pop()
if self.motion_reports:
self.report('... MOTION_NOTIFY %d events suppressed' % len(self.motion_reports))
self.report(last_report)
self.motion_reports = []
self.report(msg)
return False
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