def search():
result = []
try:
devices = chdkptp.list_devices()
if devices is not None:
for info in chdkptp.list_devices():
result.append(info)
except LuaError as e:
errorlog.write('Failed to search: LuaError: ' + str(e.args) + '\nTraceback: ' + traceback.format_exc())
except Exception as e:
errorlog.write('Failed to search: ' + str(e.args) + '\n' + traceback.format_exc())
return result
def search():
result = []
try:
devices = chdkptp.list_devices()
if devices is not None:
for info in chdkptp.list_devices():
result.append(info)
except LuaError as e:
errorlog.write('Failed to search: LuaError: ' + str(e.args) + '\nTraceback: ' + traceback.format_exc())
except Exception as e:
errorlog.write('Failed to search: ' + str(e.args) + '\n' + traceback.format_exc())
return result
def initCamera(self, button):
try:
device = chdkptp.list_devices()
self.camera = chdkptp.ChdkDevice(device[0])
except:
self.text_line.setText('Error: camera not connected')
return
self.camera.switch_mode('record')
self.camera.lua_execute('set_backlight(0)')
self.setWindowTitle(self.camera.info.model_name)
purge_files(self.camera)
self.text_line.setText('Camera connected')
self.connect.setEnabled(False)
self.iso.setEnabled(True)
self.shutter.setEnabled(True)
self.pics.setEnabled(True)
self.shoot.setEnabled(True)
self.video.setEnabled(True)
self.live.setEnabled(True)
self.iso.setCurrentIndex(get_iso(self.camera))
self.shutter.setText(str(get_camera_shutter_time(self.camera)))
self.pics.setText('1')
self.initFocuser()
def yield_devices(cls, config):
""" Search for usable devices, yield one at a time
:param config: spreads configuration
:type config: spreads.confit.ConfigView
"""
SPECIAL_CASES = { # noqa
# (idVendor, idProduct): SpecialClass
(0x4a9, 0x31ef): QualityFix, # not r47, but has the same bug
(0x4a9, 0x3218): QualityFix,
(0x4a9, 0x3223): A3300,
(0x4a9, 0x3224): QualityFix,
(0x4a9, 0x3225): QualityFix,
(0x4a9, 0x3226): QualityFix,
(0x4a9, 0x3227): QualityFix,
(0x4a9, 0x3228): QualityFix,
(0x4a9, 0x3229): QualityFix,
(0x4a9, 0x322a): QualityFix,
(0x4a9, 0x322b): QualityFix,
(0x4a9, 0x322c): QualityFix,
}
for info in chdkptp.list_devices():
ids = (info.vendor_id, info.product_id)
if ids in SPECIAL_CASES:
yield SPECIAL_CASES[ids](config, chdkptp.ChdkDevice(info))
else:
yield cls(config, chdkptp.ChdkDevice(info))
def erase_ok(widget):
try:
device=chdkptp.list_devices()
self.camera=chdkptp.ChdkDevice(device[0])
except:
self.status_label.set_text('Error: camera not connected')
return
self.camera.switch_mode('record')
self.camera.lua_execute('set_backlight(0)')
self.camera.lua_execute('call_event_proc("UI.CreatePublic")')
self.purge_files()
self.status_label.set_text('Camera connected')
self.connect_button.set_enabled(False)
self.iso_menu.set_enabled(True)
self.shutter_value.set_enabled(True)
self.pics_value.set_enabled(True)
self.shoot_button.set_enabled(True)
self.video_button.set_enabled(True)
self.live_view_check.set_enabled(True)
self.lua_value.set_enabled(True)
self.iso_menu.set_value(self.get_iso())
self.shutter_value.set_value(str(self.get_camera_shutter_time()))
self.pics_value.set_value('1')
if self.camera.lua_execute('get_drive_mode()') == 1:
if float(self.shutter_value.get_value()) < 1:
self.time_value.set_enabled(True)
self.time_value.set_value('0')
else:
self.time_value.set_value('0')
self.temperature_label.set_text('Temp (\xb0C): '+str(self.camera.lua_execute('get_temperature(1)')))
self.battery_label.set_text('Batt (V): '+str(self.camera.lua_execute('get_vbatt()')/1000.))
import logging
import os
import tempfile
import chdkptp
logging.basicConfig(level=logging.DEBUG)
tmp_dir = tempfile.mkdtemp()
dev = chdkptp.ChdkDevice(chdkptp.list_devices()[0])
print "Test files can be found under {0}".format(tmp_dir)
print "Checking connectivity"
assert dev.is_connected
print "Checking mode switch"
if dev.mode == 'record':
dev.switch_mode('play')
assert dev.mode == 'play'
dev.switch_mode('record')
assert dev.mode == 'record'
print "Checking streaming JPEG capture"
for i in xrange(5):
fpath = os.path.join(tmp_dir, "stream_{0:02}.jpg".format(i))
imgdata = dev.shoot()
with open(fpath, 'wb') as fp:
fp.write(imgdata)
import logging
import os
import tempfile
import chdkptp
logging.basicConfig(level=logging.DEBUG)
tmp_dir = tempfile.mkdtemp()
dev = chdkptp.ChdkDevice(chdkptp.list_devices()[0])
print("Test files can be found under {0}".format(tmp_dir))
print("Checking connectivity")
assert dev.is_connected
print("Checking mode switch")
if dev.mode == 'record':
dev.switch_mode('play')
assert dev.mode == 'play'
dev.switch_mode('record')
assert dev.mode == 'record'
for fmt_type in ('ppm', 'jpg', 'png'):
print("Checking get {} viewport frames".format(fmt_type))
c = 0
for imgdata in dev.get_frames(format=fmt_type):
if c > 5:
break
c += 1
