#!/usr/bin/env python3 # # Qtvcp widget # Copyright (c) 2017 Chris Morley # # 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. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. ############################################################################### import sys import os import locale from PyQt5.QtCore import Qt, QAbstractTableModel, QVariant, pyqtProperty from PyQt5.QtGui import QColor from PyQt5.QtWidgets import QTableView, QAbstractItemView from qtvcp.widgets.widget_baseclass import _HalWidgetBase from qtvcp.core import Status, Action, Info from qtvcp import logger #BASE = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), "..")) #LOCALEDIR = os.path.join(BASE, "share", "locale") #locale.setlocale(locale.LC_ALL, '') # Instiniate the libraries with global reference # STATUS gives us status messages from linuxcnc # INI holds ini details # ACTION gives commands to linuxcnc # LOG is for running code logging STATUS = Status() ACTION = Action() INFO = Info() LOG = logger.getLogger(__name__) # Force the log level for this module # LOG.setLevel(logger.DEBUG) # One of DEBUG, INFO, WARNING, ERROR, CRITICAL class OriginOffsetView(QTableView, _HalWidgetBase): def __init__(self, parent=None): super(OriginOffsetView, self).__init__(parent) self.setAlternatingRowColors(True) self.filename = INFO.PARAMETER_FILE self.axisletters = ["x", "y", "z", "a", "b", "c", "u", "v", "w"] self.current_system = None self._system_int = 1 self.current_tool = 0 self.metric_display = False self.metric_text_template = '%10.3f' self.imperial_text_template = '%9.4f' self.setEnabled(False) self.dialog_code = 'CALCULATOR' self.text_dialog_code = 'KEYBOARD' self.table = self.createTable() def _hal_init(self): self.delay = 0 STATUS.connect('all-homed', lambda w: self.setEnabled(True)) STATUS.connect('not-all-homed', lambda w, axis: self.setEnabled(False)) STATUS.connect('interp-idle', lambda w: self.setEnabled(STATUS.machine_is_on() and (STATUS.is_all_homed() or INFO.NO_HOME_REQUIRED))) STATUS.connect('interp-run', lambda w: self.setEnabled(False)) STATUS.connect('periodic', self.periodic_check) STATUS.connect('metric-mode-changed', lambda w, data: self.metricMode(data)) STATUS.connect('tool-in-spindle-changed', lambda w, data: self.currentTool(data)) STATUS.connect('user-system-changed', self._convert_system) STATUS.connect('general',self.return_value) conversion = {0:"X", 1:"Y", 2:"Z", 3:"A", 4:"B", 5:"C", 6:"U", 7:"V", 8:"W"} for num, let in conversion.items(): if let in (INFO.AVAILABLE_AXES): continue self.hideColumn(num) # If there is a preference file object use it to load the hi/low toggle points if self.PREFS_: self.tabledata[4][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G54', 'User System 1', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[5][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G55', 'User System 2', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[6][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G56', 'User System 3', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[7][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G57', 'User System 4', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[8][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G58', 'User System 5', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[9][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G59', 'User System 6', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[10][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G59.1', 'User System 7', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[11][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G59.2', 'User System 8', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tabledata[12][9] = self.PREFS_.getpref(self.HAL_NAME_+'-G59.3', 'User System 9', str, 'ORIGINOFFSET_SYSTEM_NAMES') self.tablemodel.layoutChanged.emit() # when qtvcp closes this gets called def _hal_cleanup(self): if self.PREFS_: LOG.debug('Saving {} data to file.'.format(self.HAL_NAME_)) self.PREFS_.putpref(self.HAL_NAME_+'-G54', self.tabledata[4][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G55', self.tabledata[5][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G56', self.tabledata[6][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G57', self.tabledata[7][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G58', self.tabledata[8][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G59', self.tabledata[9][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G59.1', self.tabledata[10][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G59.2', self.tabledata[11][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') self.PREFS_.putpref(self.HAL_NAME_+'-G59.3', self.tabledata[12][9], str, 'ORIGINOFFSET_SYSTEM_NAMES') def _convert_system(self, w, data): convert = ("None", "G54", "G55", "G56", "G57", "G58", "G59", "G59.1", "G59.2", "G59.3") self.current_system = convert[int(data)] self._system_int = int(data) def currentTool(self, data): self.current_tool = data def metricMode(self, state): self.metric_display = state def createTable(self): # create blank taple array self.tabledata = [[0, 0, 1, 0, 0, 0, 0, 0, 0, 'Absolute Position'], [None, None, 2, None, None, None, None, None, None, 'Rotational Offsets'], [0, 0, 3, 0, 0, 0, 0, 0, 0, 'G92 Offsets'], [0, 0, 0, 0, 0, 0, 0, 0, 0, 'Current Tool'], [0, 0, 4, 0, 0, 0, 0, 0, 0, 'System 1'], [0, 0, 5, 0, 0, 0, 0, 0, 0, 'System 2'], [0, 0, 6, 0, 0, 0, 0, 0, 0, 'System 3'], [0, 0, 7, 0, 0, 0, 0, 0, 0, 'System 4'], [0, 0, 8, 0, 0, 0, 0, 0, 0, 'System 5'], [0, 0, 9, 0, 0, 0, 0, 0, 0, 'System 6'], [0, 0, 10, 0, 0, 0, 0, 0, 0, 'System 7'], [0, 0, 11, 0, 0, 0, 0, 0, 0, 'System 8'], [0, 0, 12, 0, 0, 0, 0, 0, 0, 'System 9']] # create the view self.setSelectionMode(QAbstractItemView.SingleSelection) # set the table model header = ['X', 'Y', 'Z', 'A', 'B', 'C', 'U', 'V', 'W', 'Name'] vheader = ['ABS', 'Rot', 'G92', 'Tool', 'G54', 'G55', 'G56', 'G57', 'G58', 'G59', 'G59.1', 'G59.2', 'G59.3'] self.tablemodel = MyTableModel(self.tabledata, header, vheader, self) self.setModel(self.tablemodel) self.clicked.connect(self.showSelection) #self.dataChanged.connect(self.selection_changed) # set the minimum size self.setMinimumSize(100, 100) # set horizontal header properties hh = self.horizontalHeader() hh.setStretchLastSection(True) hh.setMinimumSectionSize(75) # set column width to fit contents self.resizeColumnsToContents() # set row height self.resizeRowsToContents() # enable sorting self.setSortingEnabled(False) def showSelection(self, item): cellContent = item.data() #text = cellContent.toPyObject() # test text = cellContent LOG.debug('Text: {}, Row: {}, Column: {}'.format(text, item.row(), item.column())) sf = "You clicked on {}".format(text) # display in title bar for convenience self.setWindowTitle(sf) # row 0 is not editable (absolute position) # row has limited entries (rotational) # column 9 is the descritive text column if item.column() == 9: self.callTextDialog(text,item) elif item.row() == 1: if item.column() == 2: self.callDialog(text,item) elif item.row() > 1: self.callDialog(text,item) # alphanumerical def callTextDialog(self, text,item): text = self.tablemodel.arraydata[item.row()][9] system = self.tablemodel.Vheaderdata[item.row()] mess = {'NAME':self.text_dialog_code,'ID':'%s__' % self.objectName(), 'PRELOAD':text, 'TITLE':'{} System Description Entry'.format(system), 'ITEM':item} LOG.debug('message sent:{}'.format (mess)) STATUS.emit('dialog-request', mess) def callDialog(self, text,item): axis = self.tablemodel.headerdata[item.column()] system = self.tablemodel.Vheaderdata[item.row()] mess = {'NAME':self.dialog_code,'ID':'%s__' % self.objectName(), 'PRELOAD':float(text), 'TITLE':'{} Offset of {},{}'.format(system, axis,text), 'ITEM':item} STATUS.emit('dialog-request', mess) LOG.debug('message sent:{}'.format (mess)) # process the STATUS return message def return_value(self, w, message): LOG.debug('message returned:{}'.format (message)) num = message['RETURN'] code = bool(message.get('ID') == '%s__'% self.objectName()) name = bool(message.get('NAME') == self.dialog_code) name2 = bool(message.get('NAME') == self.text_dialog_code) item = message.get('ITEM') if code and (name or name2) and num is not None: self.tablemodel.setData(item, num, None) self.tablemodel.layoutChanged.emit() # This function uses the color name (string); setProperty # expects a QColor object def highlight(self, color): self.setProperty('styleColorHighlight', QColor(color)) ############################################################# # Reload the offsets into display def reload_offsets(self): # read the var file so we get all of the user offsets. temp = self.read_file() # overwrite with motion's version of the current system offset # this should be more up to date STATUS.stat.poll() temp[STATUS.stat.g5x_index-1] = STATUS.stat.g5x_offset g54, g55, g56, g57, g58, g59, g59_1, g59_2, g59_3 = temp if g54 is None: return # fake if linuxcnc is not running if STATUS.is_status_valid() == False: self.current_system = "G54" self._system_int = 1 # Get the offsets arrays and convert the units if the display # is not in machine native units ap = STATUS.stat.actual_position tool = STATUS.stat.tool_offset g92 = STATUS.stat.g92_offset rot = STATUS.stat.rotation_xy if self.metric_display != INFO.MACHINE_IS_METRIC: ap = INFO.convert_units_9(ap) tool = INFO.convert_units_9(tool) g92 = INFO.convert_units_9(g92) g54 = INFO.convert_units_9(g54) g55 = INFO.convert_units_9(g55) g56 = INFO.convert_units_9(g56) g57 = INFO.convert_units_9(g57) g58 = INFO.convert_units_9(g58) g59 = INFO.convert_units_9(g59) g59_1 = INFO.convert_units_9(g59_1) g59_2 = INFO.convert_units_9(g59_2) g59_3 = INFO.convert_units_9(g59_3) # set the text style based on unit type if self.metric_display: tmpl = self.metric_text_template else: tmpl = self.imperial_text_template degree_tmpl = "%{}.2f".format(len(locale.format_string(tmpl, 0))) # fill each row of the liststore from the offsets arrays for row, i in enumerate([ap, rot, g92, tool, g54, g55, g56, g57, g58, g59, g59_1, g59_2, g59_3]): for column in range(0, 9): if row == 1: if column == 2: self.tabledata[row][column] = locale.format_string(degree_tmpl, rot) else: self.tabledata[row][column] = " " else: self.tabledata[row][column] = locale.format_string(tmpl, i[column]) self.tablemodel.layoutChanged.emit() # We read the var file directly # and pull out the info we need # if anything goes wrong we set all the info to 0 def read_file(self): try: g54 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g55 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g56 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g57 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g58 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g59 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g59_1 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g59_2 = [0, 0, 0, 0, 0, 0, 0, 0, 0] g59_3 = [0, 0, 0, 0, 0, 0, 0, 0, 0] if self.filename is None: return g54, g55, g56, g57, g58, g59, g59_1, g59_2, g59_3 if not os.path.exists(self.filename): LOG.error('File does not exist: yellow<{}>'.format(self.filename)) return g54, g55, g56, g57, g58, g59, g59_1, g59_2, g59_3 logfile = open(self.filename, "r").readlines() for line in logfile: temp = line.split() param = int(temp[0]) data = float(temp[1]) if 5229 >= param >= 5221: g54[param - 5221] = data elif 5249 >= param >= 5241: g55[param - 5241] = data elif 5269 >= param >= 5261: g56[param - 5261] = data elif 5289 >= param >= 5281: g57[param - 5281] = data elif 5309 >= param >= 5301: g58[param - 5301] = data elif 5329 >= param >= 5321: g59[param - 5321] = data elif 5349 >= param >= 5341: g59_1[param - 5341] = data elif 5369 >= param >= 5361: g59_2[param - 5361] = data elif 5389 >= param >= 5381: g59_3[param - 5381] = data return [g54, g55, g56, g57, g58, g59, g59_1, g59_2, g59_3] except: return [None, None, None, None, None, None, None, None, None] def dataChanged(self, new, old, x): row = new.row() col = new.column() data = self.tabledata[row][col] if row == 0: return # Hack to not edit any rotational offset but Z axis if row == 1 and not col == 2: return # dont evaluate text column if col == 9 :return # make sure we switch to correct units for machine and rotational, row 2, does not get converted try: qualified = float(data) #qualified = float(locale.atof(data)) except Exception as e: LOG.exception(e) # now update linuxcnc to the change try: if STATUS.is_status_valid(): ACTION.RECORD_CURRENT_MODE() if row == 0: # current Origin ACTION.CALL_MDI("G10 L2 P0 %s %10.4f" % (self.axisletters[col], qualified)) elif row == 1: # rotational if col == 2: # Z axis only ACTION.CALL_MDI("G10 L2 P0 R %10.4f" % (qualified)) elif row == 2: # G92 offset ACTION.CALL_MDI("G92 %s %10.4f" % (self.axisletters[col], qualified)) elif row == 3: # Tool if not self.current_tool == 0: ACTION.CALL_MDI("G10 L1 P%d %s %10.4f" % (self.current_tool, self.axisletters[col], qualified)) ACTION.CALL_MDI('g43') else: ACTION.CALL_MDI("G10 L2 P%d %s %10.4f" % (row-3, self.axisletters[col], qualified)) ACTION.UPDATE_VAR_FILE() ACTION.RESTORE_RECORDED_MODE() STATUS.emit('reload-display') self.reload_offsets() except Exception as e: LOG.exception("offsetpage widget error: MDI call error", exc_info=e) self.reload_offsets() # only update every 10th time periodic calls def periodic_check(self, w): if self.delay < 9: self.delay += 1 return else: self.delay = 0 if self.filename: self.reload_offsets() return True ######################################################################### # This is how designer can interact with our widget properties. # designer will show the pyqtProperty properties in the editor # it will use the get set and reset calls to do those actions # ######################################################################## def set_dialog_code(self, data): self.dialog_code = data def get_dialog_code(self): return self.dialog_code def reset_dialog_code(self): self.dialog_code = 'CALCULATOR' dialog_code_string = pyqtProperty(str, get_dialog_code, set_dialog_code, reset_dialog_code) def set_keyboard_code(self, data): self.text_dialog_code = data def get_keyboard_code(self): return self.text_dialog_code def reset_keyboard_code(self): self.text_dialog_code = 'KEYBOARD' text_dialog_code_string = pyqtProperty(str, get_keyboard_code, set_keyboard_code, reset_keyboard_code) def setmetrictemplate(self, data): self.metric_text_template = data def getmetrictemplate(self): return self.metric_text_template def resetmetrictemplate(self): self.metric_text_template = '%10.3f' metric_template = pyqtProperty(str, getmetrictemplate, setmetrictemplate, resetmetrictemplate) def setimperialtexttemplate(self, data): self.imperial_text_template = data def getimperialtexttemplate(self): return self.imperial_text_template def resetimperialtexttemplate(self): self.imperial_text_template = '%9.4f' imperial_template = pyqtProperty(str, getimperialtexttemplate, setimperialtexttemplate, resetimperialtexttemplate) def getColorHighlight(self): return QColor(self.tablemodel._highlightcolor) def setColorHighlight(self, value): self.tablemodel._highlightcolor = value.name() #self.tablemodel.layoutChanged.emit() styleColorHighlight = pyqtProperty(QColor, getColorHighlight, setColorHighlight) ######################################### # custom model ######################################### class MyTableModel(QAbstractTableModel): def __init__(self, datain, headerdata, vheaderdata, parent=None): """ Args: datain: a list of lists\n headerdata: a list of strings """ super(MyTableModel, self).__init__(parent) self.arraydata = datain self.headerdata = headerdata self.Vheaderdata = vheaderdata self._highlightcolor = '#00ffff' def rowCount(self, parent): return len(self.arraydata) def columnCount(self, parent): if len(self.arraydata) > 0: return len(self.arraydata[0]) return 0 def data(self, index, role): if role == Qt.EditRole: return self.arraydata[index.row()][index.column()] if role == Qt.DisplayRole: return QVariant(self.arraydata[index.row()][index.column()]) elif role == Qt.BackgroundRole: value = self.arraydata[index.row()][index.column()] if (isinstance(value, int) or isinstance(value, float) or isinstance(value, str)): if int(index.row()) == self.parent()._system_int + 3: return QColor(self._highlightcolor) else: return QVariant() return QVariant() def flags(self, index): if not index.isValid(): return None # print(">>> flags() index.column() = ", index.column()) if index.column() == 9 and index.row() in(0, 1, 2, 3): return Qt.ItemIsEnabled elif index.row() == 0: return Qt.ItemIsEnabled elif index.row() == 1 and not index.column() == 2: return Qt.NoItemFlags else: return Qt.ItemIsEditable | Qt.ItemIsEnabled | Qt.ItemIsSelectable def setData(self, index, value, role): if not index.isValid(): return False LOG.debug(self.arraydata[index.row()][index.column()]) LOG.debug(">>> setData() role = {}".format(role)) LOG.debug(">>> setData() index.column() = {}".format(index.column())) if index.row() == 0: return False try: if index.column() == 9: v = str(value) else: v = float(value) except: return False LOG.debug(">>> setData() value = {}".format(value)) LOG.debug(">>> setData() qualified value = {}".format(v)) # self.emit(SIGNAL("dataChanged(QModelIndex,QModelIndex)"), index, index) LOG.debug(">>> setData() index.row = {}".format(index.row())) LOG.debug(">>> setData() index.column = {}".format(index.column())) self.arraydata[index.row()][index.column()] = v self.dataChanged.emit(index, index) return True def headerData(self, col, orientation, role): if orientation == Qt.Horizontal and role == Qt.DisplayRole: return QVariant(self.headerdata[col]) if orientation != Qt.Horizontal and role == Qt.DisplayRole: return QVariant(self.Vheaderdata[col]) return QVariant() if __name__ == "__main__": from PyQt5.QtWidgets import QApplication app = QApplication([]) w = OriginOffsetView() w.PREFS_ = None w._hal_init() w.setProperty('styleColorHighlight',QColor('purple')) w.show() sys.exit(app.exec_())