def load(path):
LOG.info(
"Loading global stylesheet: yellow<{}>".format(stylesheet))
self.setStyleSheet("file:///" + path)
if watch:
from qtpy.QtCore import QFileSystemWatcher
self.qss_file_watcher = QFileSystemWatcher()
self.qss_file_watcher.addPath(stylesheet)
self.qss_file_watcher.fileChanged.connect(load)
def initialise(self):
"""Start the periodic update timer."""
# watch the gcode file for changes and reload as needed
self.file_watcher = QFileSystemWatcher()
self.file_watcher.addPath(self.file.value)
self.file_watcher.fileChanged.connect(self.updateFile)
LOG.debug("Starting periodic updates with %ims cycle time",
self._cycle_time)
self.timer.start(self._cycle_time)
def __init__(self, parent, ide, path, dock_widget):
super(FolderBrowser, self).__init__(parent)
self.main_window = parent
self._path = path
self._ide = ide
self._dock_widget = dock_widget
self.clear_ignore_patterns()
self.add_ignore_patterns(ide.ignore_patterns)
self.set_root_path(os.path.normpath(path))
self.set_context_menu(FileSystemContextMenu())
self._watcher = QFileSystemWatcher()
self._watcher.addPath(path)
self._watcher.fileChanged.connect(self._index_files)
self._watcher.directoryChanged.connect(self._index_files)
self._indexing = False
self._file_list = []
self._index_files()
def __init__(self, parent, ide, path, dock_widget):
super(FolderBrowser, self).__init__(parent)
self.main_window = parent
self._path = path
self._ide = ide
self._dock_widget = dock_widget
self._dock_widget._gitignore_checkbox.stateChanged.connect(
self._toggle_gitignore)
self._set_ignore_patterns()
self.set_root_path(os.path.normpath(path))
self.set_context_menu(FileSystemContextMenu(self.main_window))
self._watcher = QFileSystemWatcher()
self._watcher.addPath(path)
self._watcher.fileChanged.connect(self._on_file_changed)
self._watcher.directoryChanged.connect(self._on_folder_changed)
self._indexing = False
self._file_list = []
self._active = True
self._timer = None
self._index_files()
class Status(DataPlugin):
stat = STAT
def __init__(self, cycle_time=100):
super(Status, self).__init__()
self.no_force_homing = INFO.noForceHoming()
self.file_watcher = None
# recent files
self.max_recent_files = 10
with RuntimeConfig('~/.axis_preferences') as rc:
files = rc.get('DEFAULT', 'recentfiles', default=[])
files = [file for file in files if os.path.exists(file)]
self.recent_files.setValue(files)
# MDI history
self._max_mdi_history_length = 100
self._mdi_history_file = INFO.getMDIHistoryFile()
self.loadMdiHistory(self._mdi_history_file)
self.jog_increment = 0 # jog
self.step_jog_increment = INFO.getIncrements()[0]
self.jog_mode = True
self.linear_jog_velocity = INFO.getJogVelocity()
self.angular_jog_velocity = INFO.getJogVelocity()
try:
STAT.poll()
except:
pass
excluded_items = ['axis', 'joint', 'spindle', 'poll']
self.old = {}
# initialize data channels
for item in dir(STAT):
if item in self.channels:
self.old[item] = getattr(STAT, item)
self.channels[item].setValue(getattr(STAT, item))
elif item not in excluded_items and not item.startswith('_'):
self.old[item] = getattr(STAT, item)
chan = DataChannel(doc=item)
chan.setValue(getattr(STAT, item))
self.channels[item] = chan
setattr(self, item, chan)
# add joint status channels
self.joint = tuple(JointStatus(jnum) for jnum in range(9))
for joint in self.joint:
for chan, obj in joint.channels.items():
self.channels['joint.{}.{}'.format(joint.jnum, chan)] = obj
# add spindle status channels
self.spindle = tuple(SpindleStatus(snum) for snum in range(8))
for spindle in self.spindle:
for chan, obj in spindle.channels.items():
self.channels['spindle.{}.{}'.format(spindle.snum, chan)] = obj
self.all_axes_homed.value = False
self.homed.notify(self.all_axes_homed.setValue)
self.enabled.notify(self.all_axes_homed.setValue)
# Set up the periodic update timer
self.timer = QTimer()
self._cycle_time = cycle_time
self.timer.timeout.connect(self._periodic)
self.on.settable = True
self.task_state.notify(
lambda ts: self.on.setValue(ts == linuxcnc.STATE_ON))
recent_files = DataChannel(doc='List of recently loaded files',
settable=True,
data=[])
def loadMdiHistory(self, fname):
"""Load MDI history from file."""
mdi_history = []
if os.path.isfile(fname):
with open(fname, 'r') as fh:
for line in fh.readlines():
line = line.strip()
mdi_history.append(line)
mdi_history.reverse()
self.mdi_history.setValue(mdi_history)
def saveMdiHistory(self, fname):
"""Write MDI history to file."""
with open(fname, 'w') as fh:
cmds = self.mdi_history.value
cmds.reverse()
for cmd in cmds:
fh.write(cmd + '\n')
@DataChannel
def axis_mask(self, chan, format='int'):
"""Axes as configured in the [TRAJ]COORDINATES INI option.
To return the string in a status label::
status:axis_mask
status:axis_mask?string
status:axis_mask?list
:returns: the configured axes
:rtype: int, list, str
"""
if format == 'list':
mask = '{0:09b}'.format(self.stat.axis_mask or 7)
axis_list = []
for anum, enabled in enumerate(mask[::-1]):
if enabled == '1':
axis_list.append(anum)
return axis_list
return self.stat.axis_mask
@axis_mask.tostring
def axis_mask(self, chan):
axes = ''
for anum in self.axis_mask.getValue(format='list'):
axes += 'XYZABCUVW'[anum]
return axes
@DataChannel
def mdi_history(self, chan):
"""List of recently issued MDI commands.
Commands are stored in reverse chronological order, with the
newest command at the front of the list, and oldest at the end.
When the list exceeds the length given by MAX_MDI_COMMANDS the
oldest entries will be dropped.
Duplicate commands will not be removed, so that MDI History
can be replayed via the queue meachanisim from a point in
the history forward. The most recently issued
command will always be at the front of the list.
"""
return chan.value
@mdi_history.setter
def mdi_history(self, chan, new_value):
LOG.debug("---------set mdi_history: {}, {}".format(chan, new_value))
if isinstance(new_value, list):
chan.value = new_value[:self._max_mdi_history_length]
else:
cmd = str(new_value.strip())
cmds = chan.value
LOG.debug("---------cmd: {}".format(cmd))
LOG.debug("---------cmds: {}".format(cmds))
if cmd in cmds:
cmds.remove(cmd)
cmds.insert(0, cmd)
chan.value = cmds[:self._max_mdi_history_length]
LOG.debug("---------chan.value: {}".format(chan.value))
chan.signal.emit(chan.value)
def mdi_remove_entry(self, mdi_index):
"""Remove the indicated cmd by index reference"""
# TODO: This has some potential code redundancy. Follow above pattern
chan = self.mdi_history
cmds = chan.value
del cmds[mdi_index]
chan.signal.emit(cmds)
def mdi_swap_entries(self, index1, index2):
"""Swicth two entries about."""
chan = self.mdi_history
cmds = chan.value
cmds[index2], cmds[index1] = cmds[index1], cmds[index2]
chan.signal.emit(cmds)
@DataChannel
def on(self, chan):
"""True if machine power is ON."""
return STAT.task_state == linuxcnc.STATE_ON
@DataChannel
def file(self, chan):
"""Currently loaded file including path"""
return chan.value or 'No file loaded'
@file.setter
def file(self, chan, fname):
if STAT.interp_state == linuxcnc.INTERP_IDLE \
and STAT.call_level == 0:
if self.file_watcher is not None:
if self.file_watcher.files():
self.file_watcher.removePath(chan.value)
if os.path.isfile(fname):
self.file_watcher.addPath(fname)
chan.value = fname
chan.signal.emit(fname)
def updateFile(self, path):
if STAT.interp_state == linuxcnc.INTERP_IDLE:
LOG.debug("Reloading edited G-Code file: %s", path)
if os.path.isfile(path):
self.file.signal.emit(path)
CMD.program_open(path)
else:
LOG.debug("G-Code file changed, won't reload: %s", path)
@DataChannel
def state(self, chan):
"""Current command execution status
1) Done
2) Exec
3) Error
To return the string in a status label::
status:state?string
:returns: current command execution state
:rtype: int, str
"""
return STAT.state
@state.tostring
def state(self, chan):
states = {
0: "N/A",
linuxcnc.RCS_DONE: "Done",
linuxcnc.RCS_EXEC: "Exec",
linuxcnc.RCS_ERROR: "Error"
}
return states[STAT.state]
@DataChannel
def exec_state(self, chan):
"""Current task execution state
1) Error
2) Done
3) Waiting for Motion
4) Waiting for Motion Queue
5) Waiting for Pause
6) --
7) Waiting for Motion and IO
8) Waiting for Delay
9) Waiting for system CMD
10) Waiting for spindle orient
To return the string in a status label::
status:exec_state?string
:returns: current task execution error
:rtype: int, str
"""
return STAT.exec_state
@exec_state.tostring
def exec_state(self, chan):
exec_states = {
0:
"N/A",
linuxcnc.EXEC_ERROR:
"Error",
linuxcnc.EXEC_DONE:
"Done",
linuxcnc.EXEC_WAITING_FOR_MOTION:
"Waiting for Motion",
linuxcnc.EXEC_WAITING_FOR_MOTION_QUEUE:
"Waiting for Motion Queue",
linuxcnc.EXEC_WAITING_FOR_IO:
"Waiting for Pause",
linuxcnc.EXEC_WAITING_FOR_MOTION_AND_IO:
"Waiting for Motion and IO",
linuxcnc.EXEC_WAITING_FOR_DELAY:
"Waiting for Delay",
linuxcnc.EXEC_WAITING_FOR_SYSTEM_CMD:
"Waiting for system CMD",
linuxcnc.EXEC_WAITING_FOR_SPINDLE_ORIENTED:
"Waiting for spindle orient"
}
return exec_states[STAT.exec_state]
@DataChannel
def interp_state(self, chan):
"""Current state of RS274NGC interpreter
1) Idle
2) Reading
3) Paused
4) Waiting
To return the string in a status label::
status:interp_state?string
:returns: RS274 interpreter state
:rtype: int, str
"""
return STAT.interp_state
@interp_state.tostring
def interp_state(self, chan):
interp_states = {
0: "N/A",
linuxcnc.INTERP_IDLE: "Idle",
linuxcnc.INTERP_READING: "Reading",
linuxcnc.INTERP_PAUSED: "Paused",
linuxcnc.INTERP_WAITING: "Waiting"
}
return interp_states[STAT.interp_state]
@DataChannel
def interpreter_errcode(self, chan):
"""Current RS274NGC interpreter return code
0) Ok
1) Exit
2) Finished
3) Endfile
4) File not open
5) Error
To return the string in a status label::
status:interpreter_errcode?string
:returns: interp error code
:rtype: int, str
"""
return STAT.interpreter_errcode
@interpreter_errcode.tostring
def interpreter_errcode(self, chan):
interpreter_errcodes = {
0: "Ok",
1: "Exit",
2: "Finished",
3: "Endfile",
4: "File not open",
5: "Error"
}
return interpreter_errcodes[STAT.interpreter_errcode]
@DataChannel
def task_state(self, chan, query=None):
"""Current status of task
1) E-Stop
2) Reset
3) Off
4) On
To return the string in a status label::
status:task_state?string
:returns: current task state
:rtype: int, str
"""
return STAT.task_state
@task_state.tostring
def task_state(self, chan):
task_states = {
0: "N/A",
linuxcnc.STATE_ESTOP: "E-Stop",
linuxcnc.STATE_ESTOP_RESET: "Reset",
linuxcnc.STATE_ON: "On",
linuxcnc.STATE_OFF: "Off"
}
return task_states[STAT.task_state]
@DataChannel
def task_mode(self, chan):
"""Current task mode
1) Manual
2) Auto
3) MDI
To return the string in a status label::
status:task_mode?string
:returns: current task mode
:rtype: int, str
"""
return STAT.task_mode
@task_mode.tostring
def task_mode(self, chan):
task_modes = {
0: "N/A",
linuxcnc.MODE_MANUAL: "Manual",
linuxcnc.MODE_AUTO: "Auto",
linuxcnc.MODE_MDI: "MDI"
}
return task_modes[STAT.task_mode]
@DataChannel
def motion_mode(self, chan):
"""Current motion controller mode
1) Free
2) Coord
3) Teleop
To return the string in a status label::
status:motion_mode?string
:returns: current motion mode
:rtype: int, str
"""
return STAT.motion_mode
@motion_mode.tostring
def motion_mode(self, chan):
modes = {
0: "N/A",
linuxcnc.TRAJ_MODE_COORD: "Coord",
linuxcnc.TRAJ_MODE_FREE: "Free",
linuxcnc.TRAJ_MODE_TELEOP: "Teleop"
}
return modes[STAT.motion_mode]
@DataChannel
def motion_type(self, chan, query=None):
"""Motion type
0) None
1) Traverse
2) Linear Feed
3) Arc Feed
4) Tool Change
5) Probing
6) Rotary Index
To return the string in a status label::
status:motion_type?string
:returns: current motion type
:rtype: int, str
"""
return STAT.motion_type
@motion_type.tostring
def motion_type(self, chan):
motion_types = {
0: "None",
linuxcnc.MOTION_TYPE_TRAVERSE: "Traverse",
linuxcnc.MOTION_TYPE_FEED: "Linear Feed",
linuxcnc.MOTION_TYPE_ARC: "Arc Feed",
linuxcnc.MOTION_TYPE_TOOLCHANGE: "Tool Change",
linuxcnc.MOTION_TYPE_PROBING: "Probing",
linuxcnc.MOTION_TYPE_INDEXROTARY: "Rotary Index"
}
return motion_types[STAT.motion_type]
@DataChannel
def program_units(self, chan):
"""Program units
Available as an integer, or in short or long string formats.
1) in, Inches
2) mm, Millimeters
3) cm, Centimeters
To return the string in a status label::
status:program_units
status:program_units?string
status:program_units?string&format=long
:returns: current program units
:rtype: int, str
"""
return STAT.program_units
@program_units.tostring
def program_units(self, chan, format='short'):
if format == 'short':
return ["N/A", "in", "mm", "cm"][STAT.program_units]
else:
return ["N/A", "Inches", "Millimeters",
"Centimeters"][STAT.program_units]
@DataChannel
def linear_units(self, chan):
"""Machine linear units
Available as float (units/mm), or in short or long string formats.
To return the string in a status label::
status:linear_units
status:linear_units?string
status:linear_units?string&format=long
:returns: machine linear units
:rtype: float, str
"""
return STAT.linear_units
@linear_units.tostring
def linear_units(self, chan, format='short'):
if format == 'short':
return {0.0: "N/A", 1.0: "mm", 1 / 25.4: "in"}[STAT.linear_units]
else:
return {
0.0: "N/A",
1.0: "Millimeters",
1 / 25.4: "Inches"
}[STAT.linear_units]
@DataChannel
def gcodes(self, chan, fmt=None):
"""G-codes
active G-codes for each modal group
| syntax ``status:gcodes`` returns tuple of strings
| syntax ``status:gcodes?raw`` returns tuple of integers
| syntax ``status:gcodes?string`` returns str
"""
if fmt == 'raw':
return STAT.gcodes
return chan.value
@gcodes.tostring
def gcodes(self, chan):
return " ".join(chan.value)
@gcodes.setter
def gcodes(self, chan, gcodes):
chan.value = tuple(
["G%g" % (c / 10.) for c in sorted(gcodes[1:]) if c != -1])
chan.signal.emit(self.gcodes.value)
@DataChannel
def mcodes(self, chan, fmt=None):
"""M-codes
active M-codes for each modal group
| syntax ``status:mcodes`` returns tuple of strings
| syntax ``status:mcodes?raw`` returns tuple of integers
| syntax ``status:mcodes?string`` returns str
"""
if fmt == 'raw':
return STAT.mcodes
return chan.value
@mcodes.tostring
def mcodes(self, chan):
return " ".join(chan.value)
@mcodes.setter
def mcodes(self, chan, gcodes):
chan.value = tuple(
["M%g" % gcode for gcode in sorted(gcodes[1:]) if gcode != -1])
chan.signal.emit(chan.value)
@DataChannel
def g5x_index(self, chan):
"""Current G5x work coord system
| syntax ``status:g5x_index`` returns int
| syntax ``status:g5x_index?string`` returns str
"""
return STAT.g5x_index
@g5x_index.tostring
def g5x_index(self, chan):
return [
"G53", "G54", "G55", "G56", "G57", "G58", "G59", "G59.1", "G59.2",
"G59.3"
][STAT.g5x_index]
@DataChannel
def settings(self, chan, item=None):
"""Interpreter Settings
Available Items:
0) sequence_number
1) feed
2) speed
:return: interpreter settings
:rtype: tuple, int, float
"""
if item is None:
return STAT.settings
return STAT.settings[{
'sequence_number': 0,
'feed': 1,
'speed': 2
}[item]]
@DataChannel
def homed(self, chan, anum=None):
"""Axis homed status
If no axis number is specified returns a tuple of integers.
If ``anum`` is specified returns True if the axis is homed, else False.
Rules syntax::
status:homed
status:homed?anum=0
Args:
anum (int, optional) : the axis number to return the homed state of.
:returns: axis homed states
:rtype: tuple, bool
"""
if anum is None:
return STAT.homed
return bool(STAT.homed[int(anum)])
@DataChannel
def all_axes_homed(self, chan):
"""All axes homed status
True if all axes are homed or if [TRAJ]NO_FORCE_HOMING set in INI.
If [TRAJ]NO_FORCE_HOMING is set in the INI the value will be come
true as soon as the machine is turned on and the signal will be emitted,
otherwise the signal will be emitted once all the axes defined in the
INI have been homed.
:returns: all homed
:rtype: bool
"""
return chan.value
@all_axes_homed.setter
def all_axes_homed(self, chan, homed):
if self.no_force_homing:
all_homed = True
else:
for anum in INFO.AXIS_NUMBER_LIST:
if STAT.homed[anum] is not 1:
all_homed = False
break
else:
all_homed = True
if all_homed != chan.value:
chan.value = all_homed
chan.signal.emit(chan.value)
# this is used by File "qtpyvcp/qtpyvcp/actions/program_actions.py",
# line 83, in _run_ok elif not STATUS.allHomed():
def allHomed(self):
if self.no_force_homing:
return True
for jnum in range(STAT.joints):
if not STAT.joint[jnum]['homed']:
return False
return True
def forceUpdateStaticChannelMembers(self):
"""Static items need a force update to operate properly with the
gui rules. This needs to be done with consideration to the
data structure so as to not "break" things.
"""
# TODO: add to this list as needed. Possible to externalise via yaml?
self.old['axes'] = None
def initialise(self):
"""Start the periodic update timer."""
# watch the gcode file for changes and reload as needed
self.file_watcher = QFileSystemWatcher()
if self.file.value:
self.file_watcher.addPath(self.file.value)
self.file_watcher.fileChanged.connect(self.updateFile)
LOG.debug("Starting periodic updates with %ims cycle time",
self._cycle_time)
self.timer.start(self._cycle_time)
self.forceUpdateStaticChannelMembers()
def terminate(self):
"""Save persistent data on terminate."""
# save recent files
with RuntimeConfig('~/.axis_preferences') as rc:
rc.set('DEFAULT', 'recentfiles', self.recent_files.value)
# save MDI history
self.saveMdiHistory(self._mdi_history_file)
def _periodic(self):
# s = time.time()
try:
STAT.poll()
except Exception:
LOG.warning("Status polling failed, is LinuxCNC running?",
exc_info=True)
self.timer.stop()
return
# status updates
for item, old_val in self.old.iteritems():
new_val = getattr(STAT, item)
if new_val != old_val:
self.old[item] = new_val
self.channels[item].setValue(new_val)
# joint status updates
for joint in self.joint:
joint._update()
# spindle status updates
for spindle in self.spindle:
spindle._update()
def initialise(self):
self.fs_watcher = QFileSystemWatcher()
self.fs_watcher.addPath(self.tool_table_file)
self.fs_watcher.fileChanged.connect(self.onToolTableFileChanged)
class ToolTable(DataPlugin):
TOOL_TABLE = {0: NO_TOOL}
DEFAULT_TOOL = DEFAULT_TOOL
COLUMN_LABELS = COLUMN_LABELS
tool_table_changed = Signal(dict)
def __init__(self, columns='TPXYZDR', file_header_template=None):
super(ToolTable, self).__init__()
self.fs_watcher = None
self.orig_header_lines = []
self.file_header_template = file_header_template or ''
self.columns = self.validateColumns(columns) or [c for c in 'TPXYZDR']
self.setCurrentToolNumber(0)
self.tool_table_file = INFO.getToolTableFile()
if not os.path.exists(self.tool_table_file):
return
self.loadToolTable()
self.current_tool.setValue(
self.TOOL_TABLE[STATUS.tool_in_spindle.getValue()])
# update signals
STATUS.tool_in_spindle.notify(self.setCurrentToolNumber)
STATUS.tool_table.notify(lambda *args: self.loadToolTable())
@DataChannel
def current_tool(self, chan, item=None):
"""Current Tool Info
Available items:
* T -- tool number
* P -- pocket number
* X -- x offset
* Y -- y offset
* Z -- z offset
* A -- a offset
* B -- b offset
* C -- c offset
* U -- u offset
* V -- v offset
* W -- w offset
* I -- front angle
* J -- back angle
* Q -- orientation
* R -- remark
Rules channel syntax::
tooltable:current_tool
tooltable:current_tool?X
tooltable:current_tool?x_offset
:param item: the name of the tool data item to get
:return: dict, int, float, str
"""
if item is None:
return self.TOOL_TABLE[STAT.tool_in_spindle]
return self.TOOL_TABLE[STAT.tool_in_spindle].get(item[0].upper())
def initialise(self):
self.fs_watcher = QFileSystemWatcher()
self.fs_watcher.addPath(self.tool_table_file)
self.fs_watcher.fileChanged.connect(self.onToolTableFileChanged)
@staticmethod
def validateColumns(columns):
"""Validate display column specification.
The user can specify columns in multiple ways, method is used to make
sure that that data is validated and converted to a consistent format.
Args:
columns (str | list) : A string or list of the column IDs
that should be shown in the tooltable.
Returns:
None if not valid, else a list of uppercase column IDs.
"""
if not isinstance(columns, (basestring, list, tuple)):
return
return [
col for col in [col.strip().upper() for col in columns]
if col in 'TPXYZABCUVWDIJQR' and not col == ''
]
def newTool(self, tnum=None):
"""Get a dict of default tool values for a new tool."""
if tnum is None:
tnum = len(self.TOOL_TABLE)
new_tool = DEFAULT_TOOL.copy()
new_tool.update({'T': tnum, 'P': tnum, 'R': 'New Tool'})
return new_tool
def onToolTableFileChanged(self, path):
LOG.debug('Tool Table file changed: {}'.format(path))
# ToolEdit deletes the file and then rewrites it, so wait
# a bit to ensure the new data has been writen out.
QTimer.singleShot(50, self.reloadToolTable)
def setCurrentToolNumber(self, tool_num):
self.current_tool.setValue(self.TOOL_TABLE[tool_num])
def reloadToolTable(self):
# rewatch the file if it stop being watched because it was deleted
if self.tool_table_file not in self.fs_watcher.files():
self.fs_watcher.addPath(self.tool_table_file)
# reload with the new data
tool_table = self.loadToolTable()
self.tool_table_changed.emit(tool_table)
def iterTools(self, tool_table=None, columns=None):
tool_table = tool_table or self.TOOL_TABLE
columns = self.validateColumns(columns) or self.columns
for tool in sorted(tool_table.iterkeys()):
tool_data = tool_table[tool]
yield [tool_data[key] for key in columns]
def loadToolTable(self, tool_file=None):
if tool_file is None:
tool_file = self.tool_table_file
if not os.path.exists(tool_file):
if IN_DESIGNER:
lorum_tooltable = makeLorumIpsumToolTable()
self.current_tool.setValue(lorum_tooltable)
return lorum_tooltable
LOG.critical(
"Tool table file does not exist: {}".format(tool_file))
return {}
with open(tool_file, 'r') as fh:
lines = [line.strip() for line in fh.readlines()]
# find opening colon, and get header data so it can be restored
for rlnum, line in enumerate(reversed(lines)):
if line.startswith(';'):
lnum = len(lines) - rlnum
raw_header = lines[:lnum]
lines = lines[lnum:]
self.orig_header_lines = list(
takewhile(
lambda l: not l.strip() == '---' and not l.startswith(
';Tool'), raw_header))
break
table = {
0: NO_TOOL,
}
for line in lines:
data, sep, comment = line.partition(';')
tool = DEFAULT_TOOL.copy()
for item in data.split():
descriptor = item[0]
if descriptor in 'TPXYZABCUVWDIJQR':
value = item.lstrip(descriptor)
if descriptor in ('T', 'P', 'Q'):
try:
tool[descriptor] = int(value)
except:
LOG.error(
'Error converting value to int: {}'.format(
value))
break
else:
try:
tool[descriptor] = float(value)
except:
LOG.error(
'Error converting value to float: {}'.format(
value))
break
tool['R'] = comment.strip()
tnum = tool['T']
if tnum == -1:
continue
# add the tool to the table
table[tnum] = tool
# update tooltable
self.__class__.TOOL_TABLE = table
self.current_tool.setValue(
self.TOOL_TABLE[STATUS.tool_in_spindle.getValue()])
# import json
# print json.dumps(table, sort_keys=True, indent=4)
# self.tool_table_changed.emit(table)
return table.copy()
def getToolTable(self):
return self.TOOL_TABLE.copy()
def saveToolTable(self, tool_table, columns=None, tool_file=None):
"""Write tooltable data to file.
Args:
tool_table (dict) : Dictionary of dictionaries containing
the tool data to write to the file.
columns (str | list) : A list of data columns to write.
If `None` will use the value of ``self.columns``.
tool_file (str) : Path to write the tooltable too.
Defaults to ``self.tool_table_file``.
"""
columns = self.validateColumns(columns) or self.columns
if tool_file is None:
tool_file = self.tool_table_file
lines = []
header_lines = []
# restore file header
if self.file_header_template:
try:
header_lines = self.file_header_template.format(
version=qtpyvcp.__version__,
datetime=datetime.now()).lstrip().splitlines()
header_lines.append('') # extra new line before table header
except:
pass
if self.orig_header_lines:
try:
self.orig_header_lines.extend(
header_lines[header_lines.index('---'):])
header_lines = self.orig_header_lines
except ValueError:
header_lines = self.orig_header_lines
lines.extend(header_lines)
# create the table header
items = []
for col in columns:
if col == 'R':
continue
w = (6 if col in 'TPQ' else 8) - 1 if col == self.columns[0] else 0
items.append('{:<{w}}'.format(COLUMN_LABELS[col], w=w))
items.append('Remark')
lines.append(';' + ' '.join(items))
# add the tools
for tool_num in sorted(tool_table.iterkeys())[1:]:
items = []
tool_data = tool_table[tool_num]
for col in columns:
if col == 'R':
continue
items.append('{col}{val:<{w}}'.format(
col=col, val=tool_data[col], w=6 if col in 'TPQ' else 8))
comment = tool_data.get('R', '')
if comment is not '':
items.append('; ' + comment)
lines.append(''.join(items))
# for line in lines:
# print line
# write to file
with open(tool_file, 'w') as fh:
fh.write('\n'.join(lines))
fh.write('\n') # new line at end of file
fh.flush()
os.fsync(fh.fileno())
CMD.load_tool_table()
def __init__(self):
super().__init__()
self.settings = Settings()
self._saveLabel = QLabel()
self._summaryLabel = QLabel()
self.statusBar().addWidget(self._saveLabel)
self.statusBar().addWidget(self._summaryLabel)
self.file = self.getFile()
self.sep = ','
if not os.path.exists(self.file):
header = ['Date', 'Time', 'Distance (km)', 'Calories', 'Gear']
s = self.sep.join(header)
with open(self.file, 'w') as fileobj:
fileobj.write(s+'\n')
df = pd.read_csv(self.file, sep=self.sep, parse_dates=['Date'])
self.data = CycleData(df)
self.save()
self.dataAnalysis = CycleDataAnalysis(self.data)
self.summary = Summary()
numTopSessions = self.settings.value("pb/numSessions", 5, int)
monthCriterion = self.settings.value("pb/bestMonthCriterion", "distance")
self.pb = PersonalBests(self, numSessions=numTopSessions,
monthCriterion=monthCriterion)
self.viewer = CycleDataViewer(self)
self.addData = AddCycleData()
plotStyle = self.settings.value("plot/style", "dark")
self.plot = CyclePlotWidget(self, style=plotStyle)
self.pb.bestMonth.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
self.pb.bestSessions.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
self.addData.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
self.summary.valueChanged.connect(self.viewer.newData)
self.summary.valueChanged.connect(self.pb.newData)
self.addData.newData.connect(self.data.append)
self.data.dataChanged.connect(self.viewer.newData)
self.data.dataChanged.connect(self.plot.newData)
self.data.dataChanged.connect(self.pb.newData)
self.data.dataChanged.connect(self.save)
self.plot.pointSelected.connect(self.viewer.highlightItem)
self.viewer.itemSelected.connect(self.plot.setCurrentPointFromDate)
self.viewer.selectedSummary.connect(self._summaryLabel.setText)
self.pb.itemSelected.connect(self.plot.setCurrentPointFromDate)
self.pb.numSessionsChanged.connect(self.setPbSessionsDockLabel)
self.pb.monthCriterionChanged.connect(self.setPbMonthDockLabel)
self.fileChangedTimer = QTimer()
self.fileChangedTimer.setInterval(100)
self.fileChangedTimer.setSingleShot(True)
self.fileChangedTimer.timeout.connect(self.csvFileChanged)
self.fileWatcher = QFileSystemWatcher([self.file])
self.fileWatcher.fileChanged.connect(self.startTimer)
dockWidgets = [(self.pb.bestMonth, Qt.LeftDockWidgetArea,
f"Best month ({monthCriterion})", "PB month"),
(self.pb.bestSessions, Qt.LeftDockWidgetArea,
f"Top {intToStr(numTopSessions)} sessions", "PB sessions"),
(self.viewer, Qt.LeftDockWidgetArea, "Monthly data"),
(self.addData, Qt.LeftDockWidgetArea, "Add data")]
for args in dockWidgets:
self.createDockWidget(*args)
self.setCentralWidget(self.plot)
state = self.settings.value("window/state", None)
if state is not None:
self.restoreState(state)
geometry = self.settings.value("window/geometry", None)
if geometry is not None:
self.restoreGeometry(geometry)
self.prefDialog = PreferencesDialog(self)
self.createActions()
self.createMenus()
fileDir = os.path.split(__file__)[0]
path = os.path.join(fileDir, "..", "images/icon.png")
icon = QIcon(path)
self.setWindowIcon(icon)
class Status(DataPlugin):
stat = STAT
def __init__(self, cycle_time=100):
super(Status, self).__init__()
self.no_force_homing = INFO.noForceHoming()
self.file_watcher = None
self.max_recent_files = PREFS.getPref("STATUS", "MAX_RECENT_FILES", 10,
int)
files = PREFS.getPref("STATUS", "RECENT_FILES", [], list)
self.recent_files = [file for file in files if os.path.exists(file)]
self.jog_increment = 0 # jog
self.step_jog_increment = INFO.getIncrements()[0]
self.jog_mode = True
self.linear_jog_velocity = INFO.getJogVelocity()
self.angular_jog_velocity = INFO.getJogVelocity()
try:
STAT.poll()
except:
pass
excluded_items = [
'axis', 'joint', 'spindle', 'poll', 'command', 'debug'
]
self.old = {}
# initialize data channels
for item in dir(STAT):
if item in self.channels:
self.old[item] = getattr(STAT, item)
self.channels[item].setValue(getattr(STAT, item))
elif item not in excluded_items and not item.startswith('_'):
self.old[item] = getattr(STAT, item)
chan = DataChannel(doc=item)
chan.setValue(getattr(STAT, item))
self.channels[item] = chan
setattr(self, item, chan)
# add joint status channels
self.joint = tuple(JointStatus(jnum) for jnum in range(9))
for joint in self.joint:
for chan, obj in joint.channels.items():
self.channels['joint.{}.{}'.format(joint.jnum, chan)] = obj
# add spindle status channels
self.spindle = tuple(SpindleStatus(snum) for snum in range(8))
for spindle in self.spindle:
for chan, obj in spindle.channels.items():
self.channels['spindle.{}.{}'.format(spindle.snum, chan)] = obj
self.all_axes_homed.setValue(STAT.homed)
self.homed.notify(self.all_axes_homed.setValue)
# Set up the periodic update timer
self.timer = QTimer()
self._cycle_time = cycle_time
self.timer.timeout.connect(self._periodic)
self.on.settable = True
self.task_state.notify(
lambda ts: self.on.setValue(ts == linuxcnc.STATE_ON))
recent_files = DataChannel(doc='List of recently loaded files',
settable=True,
data=[])
@DataChannel
def on(self, chan):
"""True if machine power is ON."""
return STAT.task_state == linuxcnc.STATE_ON
@DataChannel
def file(self, chan):
"""Currently loaded file including path"""
return chan.value or 'No file loaded'
@file.setter
def file(self, chan, fname):
if STAT.interp_state == linuxcnc.INTERP_IDLE \
and STAT.call_level == 0:
if self.file_watcher is not None:
self.file_watcher.removePath(chan.value)
self.file_watcher.addPath(fname)
chan.value = fname
chan.signal.emit(fname)
def updateFile(self, path):
LOG.debug("Reloading edited G-Code file: %s", path)
self.file.signal.emit(path)
CMD.program_open(path)
@DataChannel
def state(self, chan):
"""Current command execution status
1) Done
2) Exec
3) Error
To return the string in a status label::
status:state?string
:returns: current command execution state
:rtype: int, str
"""
return STAT.state
@state.tostring
def state(self, chan):
states = {
0: "N/A",
linuxcnc.RCS_DONE: "Done",
linuxcnc.RCS_EXEC: "Exec",
linuxcnc.RCS_ERROR: "Error"
}
return states[STAT.state]
@DataChannel
def exec_state(self, chan):
"""Current task execution state
1) Error
2) Done
3) Waiting for Motion
4) Waiting for Motion Queue
5) Waiting for Pause
6) --
7) Waiting for Motion and IO
8) Waiting for Delay
9) Waiting for system CMD
10) Waiting for spindle orient
To return the string in a status label::
status:exec_state?string
:returns: current task execution error
:rtype: int, str
"""
return STAT.exec_state
@exec_state.tostring
def exec_state(self, chan):
exec_states = {
0:
"N/A",
linuxcnc.EXEC_ERROR:
"Error",
linuxcnc.EXEC_DONE:
"Done",
linuxcnc.EXEC_WAITING_FOR_MOTION:
"Waiting for Motion",
linuxcnc.EXEC_WAITING_FOR_MOTION_QUEUE:
"Waiting for Motion Queue",
linuxcnc.EXEC_WAITING_FOR_IO:
"Waiting for Pause",
linuxcnc.EXEC_WAITING_FOR_MOTION_AND_IO:
"Waiting for Motion and IO",
linuxcnc.EXEC_WAITING_FOR_DELAY:
"Waiting for Delay",
linuxcnc.EXEC_WAITING_FOR_SYSTEM_CMD:
"Waiting for system CMD",
linuxcnc.EXEC_WAITING_FOR_SPINDLE_ORIENTED:
"Waiting for spindle orient"
}
return exec_states[STAT.exec_state]
@DataChannel
def interp_state(self, chan):
"""Current state of RS274NGC interpreter
1) Idle
2) Reading
3) Paused
4) Waiting
To return the string in a status label::
status:interp_state?string
:returns: RS274 interpreter state
:rtype: int, str
"""
return STAT.interp_state
@interp_state.tostring
def interp_state(self, chan):
interp_states = {
0: "N/A",
linuxcnc.INTERP_IDLE: "Idle",
linuxcnc.INTERP_READING: "Reading",
linuxcnc.INTERP_PAUSED: "Paused",
linuxcnc.INTERP_WAITING: "Waiting"
}
return interp_states[STAT.interp_state]
@DataChannel
def interpreter_errcode(self, chan):
"""Current RS274NGC interpreter return code
0) Ok
1) Exit
2) Finished
3) Endfile
4) File not open
5) Error
To return the string in a status label::
status:interpreter_errcode?string
:returns: interp error code
:rtype: int, str
"""
return STAT.interpreter_errcode
@interpreter_errcode.tostring
def interpreter_errcode(self, chan):
interpreter_errcodes = {
0: "Ok",
1: "Exit",
2: "Finished",
3: "Endfile",
4: "File not open",
5: "Error"
}
return interpreter_errcodes[STAT.interpreter_errcode]
@DataChannel
def task_state(self, chan, query=None):
"""Current status of task
1) E-Stop
2) Reset
3) Off
4) On
To return the string in a status label::
status:task_state?string
:returns: current task state
:rtype: int, str
"""
return STAT.task_state
@task_state.tostring
def task_state(self, chan):
task_states = {
0: "N/A",
linuxcnc.STATE_ESTOP: "E-Stop",
linuxcnc.STATE_ESTOP_RESET: "Reset",
linuxcnc.STATE_ON: "On",
linuxcnc.STATE_OFF: "Off"
}
return task_states[STAT.task_state]
@DataChannel
def task_mode(self, chan):
"""Current task mode
1) Manual
2) Auto
3) MDI
To return the string in a status label::
status:task_mode?string
:returns: current task mode
:rtype: int, str
"""
return STAT.task_mode
@task_mode.tostring
def task_mode(self, chan):
task_modes = {
0: "N/A",
linuxcnc.MODE_MANUAL: "Manual",
linuxcnc.MODE_AUTO: "Auto",
linuxcnc.MODE_MDI: "MDI"
}
return task_modes[STAT.task_mode]
@DataChannel
def motion_mode(self, chan):
"""Current motion controller mode
1) Free
2) Coord
3) Teleop
To return the string in a status label::
status:motion_mode?string
:returns: current motion mode
:rtype: int, str
"""
return STAT.motion_mode
@motion_mode.tostring
def motion_mode(self, chan):
modes = {
0: "N/A",
linuxcnc.TRAJ_MODE_COORD: "Coord",
linuxcnc.TRAJ_MODE_FREE: "Free",
linuxcnc.TRAJ_MODE_TELEOP: "Teleop"
}
return modes[STAT.motion_mode]
@DataChannel
def motion_type(self, chan, query=None):
"""Motion type
0) None
1) Traverse
2) Linear Feed
3) Arc Feed
4) Tool Change
5) Probing
6) Rotary Index
To return the string in a status label::
status:motion_type?string
:returns: current motion type
:rtype: int, str
"""
return STAT.motion_type
@motion_type.tostring
def motion_type(self, chan):
motion_types = {
0: "None",
linuxcnc.MOTION_TYPE_TRAVERSE: "Traverse",
linuxcnc.MOTION_TYPE_FEED: "Linear Feed",
linuxcnc.MOTION_TYPE_ARC: "Arc Feed",
linuxcnc.MOTION_TYPE_TOOLCHANGE: "Tool Change",
linuxcnc.MOTION_TYPE_PROBING: "Probing",
linuxcnc.MOTION_TYPE_INDEXROTARY: "Rotary Index"
}
return motion_types[STAT.motion_type]
@DataChannel
def program_units(self, chan):
"""Program units
Available as an integer, or in short or long string formats.
1) in, Inches
2) mm, Millimeters
3) cm, Centimeters
To return the string in a status label::
status:program_units
status:program_units?string
status:program_units?string&format=long
:returns: current program units
:rtype: int, str
"""
return STAT.program_units
@program_units.tostring
def program_units(self, chan, format='short'):
if format == 'short':
return ["N/A", "in", "mm", "cm"][STAT.program_units]
else:
return ["N/A", "Inches", "Millimeters",
"Centimeters"][STAT.program_units]
@DataChannel
def linear_units(self, chan):
"""Machine linear units
Available as float (units/mm), or in short or long string formats.
To return the string in a status label::
status:linear_units
status:linear_units?string
status:linear_units?string&format=long
:returns: machine linear units
:rtype: float, str
"""
return STAT.linear_units
@linear_units.tostring
def linear_units(self, chan, format='short'):
if format == 'short':
return {0.0: "N/A", 1.0: "mm", 1 / 25.4: "in"}[STAT.linear_units]
else:
return {
0.0: "N/A",
1.0: "Millimeters",
1 / 25.4: "Inches"
}[STAT.linear_units]
@DataChannel
def gcodes(self, chan, fmt=None):
"""G-codes
active G-codes for each modal group
| syntax ``status:gcodes`` returns tuple of strings
| syntax ``status:gcodes?raw`` returns tuple of integers
| syntax ``status:gcodes?string`` returns str
"""
if fmt == 'raw':
return STAT.gcodes
return chan.value
@gcodes.tostring
def gcodes(self, chan):
return " ".join(chan.value)
@gcodes.setter
def gcodes(self, chan, gcodes):
chan.value = tuple(
["G%g" % (c / 10.) for c in sorted(gcodes[1:]) if c != -1])
chan.signal.emit(self.gcodes.value)
@DataChannel
def mcodes(self, chan, fmt=None):
"""M-codes
active M-codes for each modal group
| syntax ``status:mcodes`` returns tuple of strings
| syntax ``status:mcodes?raw`` returns tuple of integers
| syntax ``status:mcodes?string`` returns str
"""
if fmt == 'raw':
return STAT.mcodes
return chan.value
@mcodes.tostring
def mcodes(self, chan):
return " ".join(chan.value)
@mcodes.setter
def mcodes(self, chan, gcodes):
chan.value = tuple(
["M%g" % gcode for gcode in sorted(gcodes[1:]) if gcode != -1])
chan.signal.emit(chan.value)
@DataChannel
def g5x_index(self, chan):
"""Current G5x work coord system
| syntax ``status:g5x_index`` returns int
| syntax ``status:g5x_index?string`` returns str
"""
return STAT.g5x_index
@g5x_index.tostring
def g5x_index(self, chan):
return [
"G53", "G54", "G55", "G56", "G57", "G58", "G59", "G59.1", "G59.2",
"G59.3"
][STAT.g5x_index]
@DataChannel
def settings(self, chan, item=None):
"""Interpreter Settings
Available Items:
0) sequence_number
1) feed
2) speed
:return: interpreter settings
:rtype: tuple, int, float
"""
if item is None:
return STAT.settings
return STAT.settings[{
'sequence_number': 0,
'feed': 1,
'speed': 2
}[item]]
@DataChannel
def homed(self, chan, anum=None):
"""Axis homed status
If no axis number is specified returns a tuple of integers.
If ``anum`` is specified returns True if the axis is homed, else False.
Rules syntax::
status:homed
status:homed?anum=0
Args:
anum (int, optional) : the axis number to return the homed state of.
:returns: axis homed states
:rtype: tuple, bool
"""
if anum is None:
return STAT.homed
return bool(STAT.homed[int(anum)])
@DataChannel
def all_axes_homed(self, chan):
"""All axes homed status
True if all axes are homed or if [TRAJ]NO_FORCE_HOMING set in INI.
:returns: all homed
:rtype: bool
"""
return chan.value
@all_axes_homed.setter
def all_axes_homed(self, chan, homed):
if self.no_force_homing:
chan.value = True
else:
for anum in INFO.AXIS_NUMBER_LIST:
if homed[anum] is not 1:
chan.value = False
break
else:
chan.value = True
chan.signal.emit(chan.value)
# this is used by File "qtpyvcp/qtpyvcp/actions/program_actions.py",
# line 83, in _run_ok elif not STATUS.allHomed():
def allHomed(self):
if self.no_force_homing:
return True
for jnum in range(STAT.joints):
if not STAT.joint[jnum]['homed']:
return False
return True
def initialise(self):
"""Start the periodic update timer."""
# watch the gcode file for changes and reload as needed
self.file_watcher = QFileSystemWatcher()
self.file_watcher.addPath(self.file.value)
self.file_watcher.fileChanged.connect(self.updateFile)
LOG.debug("Starting periodic updates with %ims cycle time",
self._cycle_time)
self.timer.start(self._cycle_time)
def terminate(self):
"""Save persistent settings on terminate."""
PREFS.setPref("STATUS", "RECENT_FILES", self.recent_files.value)
PREFS.setPref("STATUS", "MAX_RECENT_FILES", self.max_recent_files)
def _periodic(self):
# s = time.time()
try:
STAT.poll()
except Exception:
LOG.warning("Status polling failed, is LinuxCNC running?",
exc_info=True)
self.timer.stop()
return
# status updates
for item, old_val in self.old.iteritems():
new_val = getattr(STAT, item)
if new_val != old_val:
self.old[item] = new_val
self.channels[item].setValue(new_val)
# joint status updates
for joint in self.joint:
joint._update()
# spindle status updates
for spindle in self.spindle:
spindle._update()
class OffsetTable(DataPlugin):
DEFAULT_OFFSET = {
0: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
1: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
2: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
3: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
4: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
5: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
6: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
7: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
8: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
}
NO_TOOL = merge(DEFAULT_OFFSET, {'T': 0, 'R': 'No Tool Loaded'}) # FIXME Requires safe removal
COLUMN_LABELS = [
'X',
'Y',
'Z',
'A',
'B',
'C',
'U',
'V',
'W',
'R'
]
ROW_LABELS = [
'G54',
'G55',
'G56',
'G57',
'G58',
'G59',
'G59.1',
'G59.2',
'G59.3'
]
offset_table_changed = Signal(dict)
active_offset_changed = Signal(int)
def __init__(self, columns='XYZABCUVWR', file_header_template=None):
super(OffsetTable, self).__init__()
file_name = INFO.getParameterFile()
self.parameter_file = None
if file_name:
self.parameter_file = os.path.join(os.path.dirname(os.path.realpath(file_name)), file_name)
self.fs_watcher = None
self.command = linuxcnc.command()
self.status = STATUS
self.columns = self.validateColumns(columns) or [c for c in 'XYZABCUVWR']
self.rows = self.ROW_LABELS
self.setCurrentOffsetNumber(1)
self.g5x_offset_table = self.DEFAULT_OFFSET.copy()
self.current_index = STATUS.stat.g5x_index
self.loadOffsetTable()
self.status.g5x_index.notify(self.setCurrentOffsetNumber)
@DataChannel
def current_offset(self, chan, item=None):
"""Current Offset Info
Available items:
* X -- x offset
* Y -- y offset
* Z -- z offset
* A -- a offset
* B -- b offset
* C -- c offset
* U -- u offset
* V -- v offset
* W -- w offset
* R -- r offset
Rules channel syntax::
offsettable:current_offset
offsettable:current_offset?X
offsettable:current_offset?x_offset
:param item: the name of the tool data item to get
:return: dict, int, float, str
"""
return self.current_offset
def initialise(self):
self.fs_watcher = QFileSystemWatcher([self.parameter_file])
self.fs_watcher.fileChanged.connect(self.onParamsFileChanged)
@staticmethod
def validateColumns(columns):
"""Validate display column specification.
The user can specify columns in multiple ways, method is used to make
sure that that data is validated and converted to a consistent format.
Args:
columns (str | list) : A string or list of the column IDs
that should be shown in the tooltable.
Returns:
None if not valid, else a list of uppercase column IDs.
"""
if not isinstance(columns, (basestring, list, tuple)):
return
return [col for col in [col.strip().upper() for col in columns]
if col in 'XYZABCUVWR' and not col == '']
# def newOffset(self, tnum=None):
# """Get a dict of default tool values for a new tool."""
# if tnum is None:
# tnum = len(self.OFFSET_TABLE)
# new_tool = self.DEFAULT_OFFSET.copy()
# new_tool.update({'T': tnum, 'P': tnum, 'R': 'New Tool'})
# return new_tool
def onParamsFileChanged(self, path):
LOG.debug('Params file changed: {}'.format(path))
# ToolEdit deletes the file and then rewrites it, so wait
# a bit to ensure the new data has been writen out.
QTimer.singleShot(50, self.reloadOffsetTable)
def setCurrentOffsetNumber(self, offset_num):
self.current_offset.setValue(offset_num)
self.current_index = offset_num
self.active_offset_changed.emit(offset_num)
def reloadOffsetTable(self):
# rewatch the file if it stop being watched because it was deleted
if self.parameter_file not in self.fs_watcher.files():
self.fs_watcher.addPath(self.parameter_file)
# reload with the new data
offset_table = self.loadOffsetTable()
def iterTools(self, offset_table=None, columns=None):
offset_table = offset_table or self.OFFSET_TABLE
columns = self.validateColumns(columns) or self.columns
for offset in sorted(offset_table.iterkeys()):
offset_data = offset_table[offset]
yield [offset_data[key] for key in columns]
def loadOffsetTable(self):
if self.parameter_file:
with open(self.parameter_file, 'r') as fh:
for line in fh:
param, data = int(line.split()[0]), float(line.split()[1])
if 5230 >= param >= 5221:
self.g5x_offset_table.get(0)[param - 5221] = data
elif 5250 >= param >= 5241:
self.g5x_offset_table.get(1)[param - 5241] = data
elif 5270 >= param >= 5261:
self.g5x_offset_table.get(2)[param - 5261] = data
elif 5290 >= param >= 5281:
self.g5x_offset_table.get(3)[param - 5281] = data
elif 5310 >= param >= 5301:
self.g5x_offset_table.get(4)[param - 5301] = data
elif 5330 >= param >= 5321:
self.g5x_offset_table.get(5)[param - 5321] = data
elif 5350 >= param >= 5341:
self.g5x_offset_table.get(6)[param - 5341] = data
elif 5370 >= param >= 5361:
self.g5x_offset_table.get(7)[param - 5361] = data
elif 5390 >= param >= 5381:
self.g5x_offset_table.get(8)[param - 5381] = data
self.offset_table_changed.emit(self.g5x_offset_table)
return self.g5x_offset_table
def getOffsetTable(self):
return self.g5x_offset_table
def saveOffsetTable(self, offset_table, columns):
""" Stores the offset table in memory.
Args:
offset_table (dict) : Dictionary of dictionaries containing
the tool data to write to the file.
columns (str | list) : A list of data columns to write.
If `None` will use the value of ``self.columns``.
"""
self.g5x_offset_table = offset_table
for index in range(len(self.rows)):
mdi_list = list()
mdi_list.append("G10 L2")
mdi_list.append("P{}".format(index+1))
for char in columns:
column_index = self.columns.index(char)
mdi_list.append("{}{}".format(char, self.g5x_offset_table[index][column_index]))
mdi_command = " ".join(mdi_list)
issue_mdi(mdi_command)
def initialise(self):
self.fs_watcher = QFileSystemWatcher([self.parameter_file])
self.fs_watcher.fileChanged.connect(self.onParamsFileChanged)
class FolderBrowser(FileSystemTreeView):
def __init__(self, parent, ide, path, dock_widget):
super(FolderBrowser, self).__init__(parent)
self.main_window = parent
self._path = path
self._ide = ide
self._dock_widget = dock_widget
self.clear_ignore_patterns()
self.add_ignore_patterns(ide.ignore_patterns)
self.set_root_path(os.path.normpath(path))
self.set_context_menu(FileSystemContextMenu())
self._watcher = QFileSystemWatcher()
self._watcher.addPath(path)
self._watcher.fileChanged.connect(self._index_files)
self._watcher.directoryChanged.connect(self._index_files)
self._indexing = False
self._file_list = []
self._index_files()
def currentChanged(self, current_index, previous_index):
# If the current item has changed, then the container dock widget
# should be raised. This is necessary for locating files in dock
# widgets that are tabbed and not active.
super(FolderBrowser, self).currentChanged(current_index,
previous_index)
self._dock_widget.raise_()
def mouseDoubleClickEvent(self, event):
path = self.fileInfo(self.indexAt(event.pos())).filePath()
self.open_file(path)
def open_file(self, path):
if not os.path.exists(path) or os.path.isdir(path):
return
self._ide.open_document(path)
@property
def file_list(self):
while self._indexing:
oslogger.debug(u'still indexing {}'.format(self._path))
time.sleep(.1)
QApplication.processEvents()
return self._file_list
def _index_files(self, _=None):
if self._indexing:
oslogger.debug(u'indexing in progress for {}'.format(self._path))
return
self._indexing = True
self._queue = multiprocessing.Queue()
self._file_indexer = multiprocessing.Process(
target=file_indexer,
args=(self._queue, self._path, self._ide.ignore_patterns,
cfg.opensesame_ide_max_index_files))
self._file_indexer.start()
oslogger.debug(u'indexing {} (PID={})'.format(self._path,
self._file_indexer.pid))
QTimer.singleShot(1000, self._check_file_indexer)
def _check_file_indexer(self):
if self._queue.empty():
oslogger.debug(u'queue still empty for {}'.format(self._path))
QTimer.singleShot(1000, self._check_file_indexer)
return
self._file_list = self._queue.get()
self._indexing = False
if self._file_list is None:
self._ide.extension_manager.fire(
u'notify',
message=_(u'Not indexing {} (too many files)').format(
self._path),
category=u'warning')
self._file_list = []
return
oslogger.debug(u'{} files indexed for {}'.format(
len(self._file_list), self._path))
self._file_indexer.join()
try:
self._file_indexer.close()
except AttributeError:
# Process.close() was introduced only in Python 3.7
pass
QTimer.singleShot(300000, self._index_files)
class FolderBrowser(FileSystemTreeView):
def __init__(self, parent, ide, path, dock_widget):
super(FolderBrowser, self).__init__(parent)
self.main_window = parent
self._path = path
self._ide = ide
self._dock_widget = dock_widget
self._dock_widget._gitignore_checkbox.stateChanged.connect(
self._toggle_gitignore)
self._set_ignore_patterns()
self.set_root_path(os.path.normpath(path))
self.set_context_menu(FileSystemContextMenu(self.main_window))
self._watcher = QFileSystemWatcher()
self._watcher.addPath(path)
self._watcher.fileChanged.connect(self._on_file_changed)
self._watcher.directoryChanged.connect(self._on_folder_changed)
self._indexing = False
self._file_list = []
self._active = True
self._timer = None
self._index_files()
def _refresh(self):
"""Refreshes the file tree"""
self.set_root_path(self.root_path)
def _toggle_gitignore(self):
"""Is called when the .gitignore option is (un)checked. Updates the
ignore patterns and refreshes the file tree.
"""
self._set_ignore_patterns()
self._restart_indexing()
self._refresh()
def _set_ignore_patterns(self):
"""Sets the ignore patterns based on the configuration as well as the
.gitignore if available and activated.
"""
self.clear_ignore_patterns()
self.add_ignore_patterns(self._ide.ignore_patterns)
gitignore = os.path.join(self._path, u'.gitignore')
if not os.path.exists(gitignore):
self._dock_widget._gitignore_checkbox.hide()
return
self._dock_widget._gitignore_checkbox.show()
if self._dock_widget._gitignore_checkbox.isChecked():
with open(gitignore) as fd:
self.add_ignore_patterns(fd.read().splitlines())
def currentChanged(self, current_index, previous_index):
"""If the current item has changed, then the container dock widget
should be raised. This is necessary for locating files in dock widgets
that are tabbed and not active.
"""
super(FolderBrowser, self).currentChanged(current_index,
previous_index)
self._dock_widget.raise_()
def mouseDoubleClickEvent(self, event):
"""Opens a file when it's double-clicked"""
path = self.fileInfo(self.indexAt(event.pos())).filePath()
self.open_file(path)
def shutdown(self):
self._active = False
self._watcher.fileChanged.disconnect()
self._watcher.directoryChanged.disconnect()
self._stop_indexing()
def open_file(self, path):
if not os.path.exists(path) or os.path.isdir(path):
return
self._ide.open_document(path)
@property
def file_list(self):
while self._indexing:
oslogger.debug(u'still indexing {}'.format(self._path))
time.sleep(.1)
QApplication.processEvents()
return self._file_list
def _on_file_changed(self, _=None):
oslogger.debug(u'file changed in {}'.format(self._path))
self._restart_indexing()
def _on_folder_changed(self, _=None):
oslogger.debug(u'folder changed in {}'.format(self._path))
self._restart_indexing()
def _stop_indexing(self):
"""Stops the file indexer by stopping any active timers and by
killing running indexer processes.
"""
if self._timer is not None and self._timer.isActive():
oslogger.debug(u'stopping timer for {}'.format(self._path))
self._timer.stop()
if self._indexing:
oslogger.debug(u'killing indexer for {}'.format(self._path))
self._file_indexer.terminate()
self._indexing = False
def _restart_indexing(self):
"""Restarts the file indexer"""
self._stop_indexing()
self._index_files()
def _start_timer(self, msec, target):
self._timer = QTimer()
self._timer.setSingleShot(True)
self._timer.setInterval(msec)
self._timer.timeout.connect(target)
self._timer.start()
def _index_files(self, _=None):
if not self._active:
oslogger.debug(u'shutting down indexing for {}'.format(self._path))
return
if self._indexing:
oslogger.debug(u'indexing in progress for {}'.format(self._path))
return
self._indexing = True
self._queue = multiprocessing.Queue()
self._file_indexer = multiprocessing.Process(
target=file_indexer,
args=(self._queue, self._path, self._ignored_patterns,
cfg.opensesame_ide_max_index_files))
self._file_indexer.start()
oslogger.debug(u'indexing {} (PID={})'.format(self._path,
self._file_indexer.pid))
self._ide.extension_manager.fire('register_subprocess',
pid=self._file_indexer.pid,
description='file_indexer:{}'.format(
self._path))
self._start_timer(1000, self._check_file_indexer)
def _check_file_indexer(self):
if self._queue.empty():
oslogger.debug(u'queue still empty for {}'.format(self._path))
self._start_timer(1000, self._check_file_indexer)
return
self._file_list = self._queue.get()
self._indexing = False
if self._file_list is None:
self._ide.extension_manager.fire(
u'notify',
message=_(u'Not indexing {} (too many files)').format(
self._path),
category=u'info')
self._file_list = []
return
oslogger.debug(u'{} files indexed for {}'.format(
len(self._file_list), self._path))
self._file_indexer.join()
try:
self._file_indexer.close()
except AttributeError:
# Process.close() was introduced only in Python 3.7
pass
self._start_timer(300000, self._index_files)
def __init__(self):
super(ProjectExplorer, self).__init__()
self.setWindowTitle('ProjectExplorer')
# --- Setup the tab bar ---
self._tab_bar = ExtendedTabBar()
self._tab_bar.setShape(ExtendedTabBar.RoundedEast)
self._tab_bar.setTabsClosable(True)
self._tab_bar.setMovable(True)
self._tab_bar.setUsesScrollButtons(True)
self._tab_bar.setDrawBase(False)
open_project_action = QAction('Open Project', self)
self._tab_bar.floating_toolbar.addAction(open_project_action)
(
self
._tab_bar
.floating_toolbar
.widgetForAction(open_project_action)
.setObjectName('open_project')
)
open_project_action.triggered.connect(self._open_project)
new_project_action = QAction('New Project', self)
self._tab_bar.floating_toolbar.addAction(new_project_action)
(
self
._tab_bar
.floating_toolbar
.widgetForAction(new_project_action)
.setObjectName('new_project')
)
new_project_action.triggered.connect(self._new_project)
settings_action = QAction('Settings', self)
self._tab_bar.right_toolbar.addAction(settings_action)
self._tab_bar.right_toolbar.widgetForAction(settings_action).setObjectName('settings')
settings_action.triggered.connect(self._open_settings)
# --- Setup the tab widget ---
self._tab_widget = ExtendedTabWidget()
self._tab_widget.setTabBar(self._tab_bar)
main_layout = QHBoxLayout()
main_layout.setSpacing(0)
main_layout.setContentsMargins(0, 0, 0, 0)
main_layout.addWidget(self._tab_widget)
main_layout.addWidget(self._tab_bar)
self.setLayout(main_layout)
self._settings_watcher = QFileSystemWatcher()
self._settings_watcher.fileChanged.connect(self.load_settings)
self._settings = None
self._load_settings()
# There needs to be a delay after the settings watcher triggers to allow external
# applications to finish writing to disk.
self._settings_load_delay = QTimer()
self._settings_load_delay.setSingleShot(True)
self._settings_load_delay.setInterval(200)
self._settings_load_delay.timeout.connect(self._load_settings)
self._new_project()
class ProjectExplorer(QFrame):
'''
A project explorer with tabs.
Tab contents show different projects as different project tabs are selected.
'''
def __init__(self):
super(ProjectExplorer, self).__init__()
self.setWindowTitle('ProjectExplorer')
# --- Setup the tab bar ---
self._tab_bar = ExtendedTabBar()
self._tab_bar.setShape(ExtendedTabBar.RoundedEast)
self._tab_bar.setTabsClosable(True)
self._tab_bar.setMovable(True)
self._tab_bar.setUsesScrollButtons(True)
self._tab_bar.setDrawBase(False)
open_project_action = QAction('Open Project', self)
self._tab_bar.floating_toolbar.addAction(open_project_action)
(
self
._tab_bar
.floating_toolbar
.widgetForAction(open_project_action)
.setObjectName('open_project')
)
open_project_action.triggered.connect(self._open_project)
new_project_action = QAction('New Project', self)
self._tab_bar.floating_toolbar.addAction(new_project_action)
(
self
._tab_bar
.floating_toolbar
.widgetForAction(new_project_action)
.setObjectName('new_project')
)
new_project_action.triggered.connect(self._new_project)
settings_action = QAction('Settings', self)
self._tab_bar.right_toolbar.addAction(settings_action)
self._tab_bar.right_toolbar.widgetForAction(settings_action).setObjectName('settings')
settings_action.triggered.connect(self._open_settings)
# --- Setup the tab widget ---
self._tab_widget = ExtendedTabWidget()
self._tab_widget.setTabBar(self._tab_bar)
main_layout = QHBoxLayout()
main_layout.setSpacing(0)
main_layout.setContentsMargins(0, 0, 0, 0)
main_layout.addWidget(self._tab_widget)
main_layout.addWidget(self._tab_bar)
self.setLayout(main_layout)
self._settings_watcher = QFileSystemWatcher()
self._settings_watcher.fileChanged.connect(self.load_settings)
self._settings = None
self._load_settings()
# There needs to be a delay after the settings watcher triggers to allow external
# applications to finish writing to disk.
self._settings_load_delay = QTimer()
self._settings_load_delay.setSingleShot(True)
self._settings_load_delay.setInterval(200)
self._settings_load_delay.timeout.connect(self._load_settings)
self._new_project()
def _new_project(self):
'''
Creates a new project.
'''
# Get a unique project name.
open_projects = {self._tab_bar.tabText(index) for index in range(self._tab_bar.count())}
project_name_format = 'project_{}'
project_count = 0
while True:
project_name = project_name_format.format(project_count)
if project_name not in open_projects:
break
project_count += 1
project = Project(project_name, self._settings)
project.name_changed.connect(self._handle_name_change)
project.add_root()
index = self._tab_widget.addTab(project, project_name)
self._tab_bar.setCurrentIndex(index)
def _open_project(self):
'''
Opens a saved project.
'''
projects_directory = self._settings['projects_directory']
if not os.path.isdir(projects_directory):
os.makedirs(projects_directory)
path, filter_ = QFileDialog.getOpenFileName(
self, 'Open Project', os.path.join(projects_directory))
if path == '' and filter_ == '':
return
project = Project.open(path, self._settings)
project.name_changed.connect(self._handle_name_change)
index = self._tab_widget.addTab(project, project.name)
self._tab_bar.setCurrentIndex(index)
def _handle_name_change(self):
'''
Updates the tab text of projects that have been saved.
'''
project = self.sender()
sender_index = self._tab_widget.indexOf(project)
self._tab_bar.setTabText(sender_index, project.name)
def _open_settings(self):
'''
Opens the settings file.
'''
os.startfile(SETTINGS_PATH)
def _apply_theme_settings(self):
'''
Apply the theme specified in the settings.
'''
theme_path = self._settings['theme']
try:
with open(theme_path) as theme:
style_sheet = theme.read()
except IOError:
QMessageBox.critical(
self,
'Invalid Setting',
'Unable to load theme:\n"{}"'.format(theme_path))
return
style_sheet = scss.Compiler().compile_string(style_sheet)
self.setStyleSheet(style_sheet)
def _load_settings(self):
'''
Since the settings file is modified by an external program, load_settings() must wait some
delay to allow the file to be completely written. This function does the actually settings
load.
'''
# Make sure the settings exist.
if not os.path.isfile(SETTINGS_PATH):
shutil.copy(DEFAULT_SETTINGS_PATH, SETTINGS_PATH)
# Make sure the settings are being watched. Note that this needs to be outside of the
# existence check above, otherwise the settings won't be watched if they already exist.
if len(self._settings_watcher.files()) == 0:
self._settings_watcher.addPath(SETTINGS_PATH)
try:
self._settings = extended_json.load_file(SETTINGS_PATH)
except extended_json.JSONSyntaxError as error:
message_box = QMessageBox(
QMessageBox.Critical,
'Error',
f'{error.msg}\n{error.context()}'
)
message_box.setFont(QFont('Consolas'))
message_box.exec()
if self._settings is None:
sys.exit()
self._apply_theme_settings()
# Update the setting of all the open project widgets.
projects = (self._tab_widget.widget(index) for index in range(self._tab_widget.count()))
for project in projects:
project.update_settings(self._settings)
def load_settings(self):
'''
Loads the settings file.
'''
self._settings_load_delay.start()
class VCPApplication(QApplication):
def __init__(self, theme=None, stylesheet=None, custom_fonts=[]):
app_args = (qtpyvcp.OPTIONS.command_line_args or "").split()
super(VCPApplication, self).__init__(app_args)
opts = qtpyvcp.OPTIONS
self.status = getPlugin('status')
# initialize plugins
initialisePlugins()
theme = opts.theme or theme
if theme is not None:
self.setStyle(QStyleFactory.create(theme))
stylesheet = opts.stylesheet or stylesheet
if stylesheet is not None:
self.loadStylesheet(stylesheet, opts.develop)
if custom_fonts:
if isinstance(custom_fonts, str): # single font or location
self.loadCustomFont(custom_fonts)
else: # list of fonts or locations
for font in custom_fonts:
self.loadCustomFont(font)
# self.window = self.loadVCPMainWindow(opts, vcp_file)
# if self.window is not None:
# self.window.show()
if opts.hide_cursor:
from qtpy.QtGui import QCursor
self.setOverrideCursor(QCursor(Qt.BlankCursor))
# Performance monitoring
if opts.perfmon:
import psutil
self.perf = psutil.Process()
self.perf_timer = QTimer()
self.perf_timer.setInterval(2000)
self.perf_timer.timeout.connect(self.logPerformance)
self.perf_timer.start()
self.aboutToQuit.connect(self.terminate)
def loadVCPMainWindow(self, opts, vcp_file=None):
"""
Loads a VCPMainWindow instance defined by a Qt .ui file, a Python .py
file, or from a VCP python package.
Parameters
----------
vcp_file : str
The path or name of the VCP to load.
opts : OptDict
A OptDict of options to pass to the VCPMainWindow subclass.
Returns
-------
VCPMainWindow instance
"""
vcp = opts.vcp or vcp_file
if vcp is None:
return
if os.path.exists(vcp):
vcp_path = os.path.realpath(vcp)
if os.path.isfile(vcp_path):
directory, filename = os.path.split(vcp_path)
name, ext = os.path.splitext(filename)
if ext == '.ui':
LOG.info(
"Loading VCP from UI file: yellow<{}>".format(vcp))
return VCPMainWindow(opts=opts, ui_file=vcp_path)
elif ext == '.py':
LOG.info(
"Loading VCP from PY file: yellow<{}>".format(vcp))
return self.loadPyFile(vcp_path, opts)
elif os.path.isdir(vcp_path):
LOG.info("VCP is a directory")
# TODO: Load from a directory if it has a __main__.py entry point
else:
try:
entry_points = {}
for entry_point in iter_entry_points(
group='qtpyvcp.example_vcp'):
entry_points[entry_point.name] = entry_point
for entry_point in iter_entry_points(group='qtpyvcp.vcp'):
entry_points[entry_point.name] = entry_point
window = entry_points[vcp.lower()].load()
return window(opts=opts)
except:
LOG.exception("Failed to load entry point")
LOG.critical("VCP could not be loaded: yellow<{}>".format(vcp))
sys.exit()
def loadPyFile(self, pyfile, opts):
"""
Load a .py file, performs some sanity checks to try and determine
if the file actually contains a valid VCPMainWindow subclass, and if
the checks pass, create and return an instance.
This is an internal method, users will usually want to use `loadVCP` instead.
Parameters
----------
pyfile : str
The path to a .py file to load.
opts : OptDict
A OptDict of options to pass to the VCPMainWindow subclass.
Returns
-------
VCPMainWindow instance
"""
# Add the pyfile module directory to the python path, so that submodules can be loaded
module_dir = os.path.dirname(os.path.abspath(pyfile))
sys.path.append(module_dir)
# Load the module. It's attributes can be accessed via `python_vcp.attr`
module = imp.load_source('python_vcp', pyfile)
classes = [
obj for name, obj in inspect.getmembers(module)
if inspect.isclass(obj) and issubclass(obj, VCPMainWindow)
and obj != VCPMainWindow
]
if len(classes) == 0:
raise ValueError(
"Invalid File Format."
" {} has no class inheriting from VCPMainWindow.".format(
pyfile))
if len(classes) > 1:
LOG.warn(
"More than one VCPMainWindow class in file yellow<{}>."
" The first occurrence (in alphabetical order) will be used: {}"
.format(pyfile, classes[0].__name__))
cls = classes[0]
# initialize and return the VCPMainWindow subclass
return cls(opts=opts)
def loadStylesheet(self, stylesheet, watch=False):
"""Loads a QSS stylesheet file containing styles to be applied
to specific Qt and/or QtPyVCP widget classes.
Args:
stylesheet (str) : Path to the .qss stylesheet to load.
watch (bool) : Whether to watch and re-load on .qss file changes.
"""
def load(path):
LOG.info(
"Loading global stylesheet: yellow<{}>".format(stylesheet))
self.setStyleSheet("file:///" + path)
if watch:
from qtpy.QtCore import QFileSystemWatcher
self.qss_file_watcher = QFileSystemWatcher()
self.qss_file_watcher.addPath(stylesheet)
self.qss_file_watcher.fileChanged.connect(load)
load(stylesheet)
def loadCustomFont(self, font):
"""Loads custom front from a file or directory."""
if os.path.isfile(font) and os.path.splitext(font)[1] in [
'.ttf', '.otf', '.woff', '.woff2'
]:
self.addApplicationFont(font)
elif os.path.isdir(font):
for ffile in os.listdir(font):
fpath = os.path.join(font, ffile)
self.loadCustomFont(fpath)
def addApplicationFont(self, font_path):
"""Loads a font file into the font database. The path can specify the
location of a font file or a qresource."""
LOG.debug("Loading custom font: %s" % font_path)
res = QFontDatabase.addApplicationFont(font_path)
# per QT docs -1 is error and 0+ is index to font loaded for later use
if res < 0:
LOG.error("Failed to load font: %s", font_path)
def getWidget(self, name):
"""Searches for a widget by name in the application windows.
Args:
name (str) : ObjectName of the widget.
Returns: QWidget
"""
for win_name, obj in list(qtpyvcp.WINDOWS.items()):
if hasattr(obj, name):
return getattr(obj, name)
raise AttributeError("Could not find widget with name: %s" % name)
@Slot()
def logPerformance(self):
"""Logs total CPU usage (in percent), as well as per-thread usage.
"""
with self.perf.oneshot():
total_percent = self.perf.cpu_percent(interval=None)
total_time = sum(self.perf.cpu_times())
usage = [
"{:.3f}".format(total_percent *
((t.system_time + t.user_time) / total_time))
for t in self.perf.threads()
]
LOG.info("Performance:\n"
" Total CPU usage (%): {}\n"
" Per Thread: {}\n".format(total_percent, ' '.join(usage)))
def terminate(self):
self.terminateWidgets()
terminatePlugins()
def initialiseWidgets(self):
for w in self.allWidgets():
if isinstance(w, VCPPrimitiveWidget):
w.initialize()
def terminateWidgets(self):
LOG.debug("Terminating widgets")
for w in self.allWidgets():
if isinstance(w, VCPPrimitiveWidget):
try:
w.terminate()
except Exception:
LOG.exception('Error terminating %s widget', w)
