#!/usr/bin/env python
-from gi.repository import Gtk
-from gi.repository import GLib
+import sys
+
+if sys.version_info<(3,0,0):
+ import pygtk as PyGtk
+ import gtk as Gtk
+ import gtk as GLib
+else:
+ from gi.repository import Gtk
+ from gi.repository import GLib
+
+if sys.version_info<(3,0,0):
+ ICON_SIZE_BUTTON = Gtk.ICON_SIZE_BUTTON
+else:
+ ICON_SIZE_BUTTON = Gtk.IconSize.BUTTON
class Visual:
def __init__(self, config, device, logger):
self.device = device
self.logger = logger
self.builder = Gtk.Builder()
+ self.history = [0.5]*1000
self.builder.add_from_file('visual.ui')
self.builder.connect_signals(self)
self.accs = get_objects(['accx', 'accy', 'accz'])
self.mags = get_objects(['magx', 'magy', 'magz'])
- self.touch = get_objects(['touch'])
- self.light = get_objects(['light'])
+ self.lgts = get_objects(['lgt'])
+ self.tchs = get_objects(['tchp', 'tchd'])
self.a2ds = get_objects(['a2d0', 'a2d1', 'a2d2', 'a2d3', 'a2d4', 'a2d5'])
# Signal handlers
name = name.replace('_btn', '')
state = obj.get_active()
if self.config.enable[name] != state:
+ self.device.set_enable(name, state)
self.config.enable[name] = state
- self.device.control()
self.config.save()
def on_rate(self, obj):
name = name.replace('_spin', '')
value = obj.get_value()
if self.config.rate[name] != value:
+ self.device.set_rate(name, value)
self.config.rate[name] = value
- self.device.control()
self.config.save()
def on_config(self, obj):
setattr(self.config, name, value)
self.config.save()
+ def on_expose(self, obj, _):
+ cairo = obj.window.cairo_create()
+ count = len(self.history)
+ extents = cairo.clip_extents()
+ width = extents[2] - extents[0]
+ height = extents[3] - extents[1]
+
+ cairo.set_line_width(4)
+ for i in range(0,len(self.history)):
+ x = i*width/(count-1)
+ y = ((1-self.history[i]) * 0.8 + 0.1) * height
+ if i==0:
+ cairo.move_to(x, y)
+ else:
+ cairo.line_to(x, y)
+ cairo.stroke()
+
def on_key(self, win, ev):
if ev.string == 'q':
Gtk.main_quit();
def update(self, state):
- def setxyz(objs, vals):
- if vals[0]: objs[0].set_text('X: %f' % vals[0])
- if vals[1]: objs[1].set_text('Y: %f' % vals[1])
- if vals[2]: objs[2].set_text('Z: %f' % vals[2])
- def setabs(objs, vals):
+ def setval(objs, vals, lbls):
for i in range(0,len(objs)):
- if vals[i]: objs[i].set_text('%f' % vals[i])
-
- setxyz(self.accs, state.acc)
- setxyz(self.mags, state.mag)
- setabs(self.touch, state.touch)
- setabs(self.light, state.light)
- setabs(self.a2ds, state.a2d)
+ if vals[i] == None:
+ continue
+ if lbls and lbls[i]:
+ objs[i].set_text('%s: %f' % (lbls[i], vals[i]))
+ else:
+ objs[i].set_text('%f' % vals[i])
+
+ setval(self.accs, state.acc, ['X', 'Y', 'Z'])
+ setval(self.mags, state.mag, ['X', 'Y', 'Z'])
+ setval(self.lgts, state.lgt, [])
+ setval(self.tchs, state.tch, ['P', 'D'])
+ setval(self.a2ds, state.a2d, [])
+
+ self.history = self.history[1:] + [state.a2d[0]]
+ self.window.queue_draw()
def debug(self, state):
print('update: ' + str(state))
print('\tacc - ' + str(state.acc))
print('\tmag - ' + str(state.mag))
- print('\tlgt - ' + str(state.light))
+ print('\tlgt - ' + str(state.lgt))
print('\ttch - ' + str(state.touch))
print('\ta2d - ' + str(state.a2d))
con = self.builder.get_object(name + '_con')
img = Gtk.STOCK_YES if state else Gtk.STOCK_NO
btn.set_active(state)
- con.set_from_stock(img, Gtk.IconSize.BUTTON)
+ con.set_from_stock(img, ICON_SIZE_BUTTON)
check(self.device.running(), "serial")
check(self.logger.running(), "xively")