st-ten-1/src/components/tecna_marposs_provaset_t3.py

from lib.db import Recipes, Steps, db
from PyQt5.QtCore import QSemaphore, pyqtSignal
from PyQt5.QtWidgets import QMessageBox

from .component import Component
from .modbus_component import ModbusComponent
from .tecna_marposs_provaset_t3l_registers import registers as t3l_registers
from .tecna_marposs_provaset_t3p_registers import registers as t3p_registers


class TecnaMarpossProvasetT3(ModbusComponent):
    _store_recipes_signal = pyqtSignal(object)
    _store_recipes_lock = QSemaphore(0)

    def __init__(self, config=None, name=None, period=1, lazy=True, paused=False, threaded=True):
        super().__init__(config=config, name=name, period=period, lazy=lazy, paused=paused, threaded=threaded, registers=None)

    def config_changed(self):
        super().config_changed()
        self._store_recipes_signal.connect(self._store_recipes)
        self.model = self.config[self.name]["model"].lower()
        if self.model == "t3p":
            self.registers = t3p_registers
        elif self.model == "t3l":
            self.registers = t3l_registers
        else:
            raise NotImplementedError(f"tecna t3 model {self.model!r} not implemented.")
        self.set_measure_units()
        self.units = self.get_measure_units()
        self.max_program_number = self.read("Max number of programs")
        self.saver_label_count = min(abs(int(self.config[self.name].get("saver_label_count", 1))), 0b1111)
        self.saver_print_on_fail = 1 if self.config[self.name].get("saver_print_on_fail", "no").lower() in {"yes", "y", "on", "true", "1", "x"} else 0
        self.saver_label_template = min(abs(int(self.config[self.name].get("saver_label_template", 1))), 0b11111111)
        self.model = self.config[self.name]["model"].lower()
        self.log.info(f"units: {self.units}")

    _pressure_units = {"mH2O": 0, "mbar": 1, "kPa": 2, "mmHg": 3, "inH2O": 4, "psi": 5, "mmH2O": 6, }   # (se fondoscala <=6 bar)
    _leak_units = {"mmH2O": 0, "mbar": 1, "Pa": 2, "mmHg": 3, "inH2O": 4, "psi": 5, }
    _leak_flow_units = {"cm3/min": 0, "cm3/h": 1, }
    _volume_units = {"litri": 0, "cm3": 1, }
    _time_units = {"seconds": 0, }
    _flow_units = {"liters/min": 0, "liters/h": 1, "m3/h": 2, "cfm": 3}
    _pressure_units_map = {v: k for k, v in _pressure_units.items()}
    _leak_units_map = {v: k for k, v in _leak_units.items()}
    _leak_flow_units_map = {v: k for k, v in _leak_flow_units.items()}
    _volume_units_map = {v: k for k, v in _volume_units.items()}
    _time_units_map = {v: k for k, v in _time_units.items()}
    _flow_units_map = {v: k for k, v in _flow_units.items()}

    def set_measure_units(self):
        if self.model == "t3p":
            for register, [unit, decimals] in {
                "MEASURE UNITS: Relative pressure": [self._pressure_units["mbar"], 0],  # red, purple
                "MEASURE UNITS: Differential (leak) pressure": [self._leak_units["mbar"], 0],  # yellow
                "MEASURE UNITS: Calculated leak flow rate": [self._leak_flow_units["cm3/min"], 0],  # blue
                "MEASURE UNITS: Volume": [self._volume_units["litri"], 0],  # green
                "MEASURE UNITS: Flow rate": [self._flow_units["liters/min"], 0],  # orange
            }.items():
                self.write(register, (decimals << 8) + unit)
        elif self.model == "t3l":
            for register, [unit, decimals] in {
                "MEASURE UNITS: Relative pressure": [self._pressure_units["mbar"], 0],  # red, purple
                "MEASURE UNITS: Differential (leak) pressure": [self._leak_units["mbar"], 0],  # yellow
                "MEASURE UNITS: Calculated leak flow rate": [self._leak_flow_units["cm3/min"], 0],  # blue
                "MEASURE UNITS: Volume": [self._volume_units["litri"], 0],  # green
                "MEASURE UNITS: Flow rate": [self._flow_units["liters/min"], 0],  # orange
            }.items():
                self.write(register, unit)  # (decimals << 8) + unit)
        else:
            raise NotImplementedError(f"tecna t3 model {self.model!r} not implemented.")

    def get_measure_units(self):
        units = {}
        if self.model == "t3p":
            for [register, unit_map, unit_names] in [
                ["Running test: relative pressure format", self._pressure_units_map, ["relative_pressure", "red", "r", 21, ]],  # also by documentation color and register number
                ["Running test: differential pressure format", self._pressure_units_map, ["differential_pressure", "purple", "p", 22, ]],  # also by documentation color and register number
                ["Running test: relative pressure format (low resolution)", self._leak_units_map, ["relative_pressure_lr", "yellow", "y", 23, ]],  # also by documentation color and register number
                ["Running test: calculated leak flow rate format", self._leak_flow_units_map, ["leak_flow", "blue", "b", 24, ]],  # also by documentation color and register number
                ["Running test: volume format", self._volume_units_map, ["volume", "green", "g", 25, ]],  # also by documentation color and register number
                ["Running test: time format", self._time_units_map, ["time", "orange", "t", 26, ]],  # also by documentation color and register number
                ["Running test: flow rate format", self._flow_units_map, ["flow", "white", "o", 27, ]],  # also by documentation color and register number
            ]:
                v = self.read(register)
                unit_spec = [10**(-((v >> 8) & 0xff)), unit_map[v & 0xff]]
                for unit_name in unit_names:
                    units[unit_name] = unit_spec
        elif self.model == "t3l":
            for [register, unit_map, unit_names] in [
                [["Running test: relative pressure scale", "Running test: relative pressure decimals"], self._pressure_units_map, ["relative_pressure", "red", "r", 1501, ]],  # also by documentation color and register number
                [["Running test: differential pressure scale", "Running test: differential pressure decimals"], self._pressure_units_map, ["differential_pressure", "purple", "p", 1503, ]],  # also by documentation color and register number
                [["Running test: relative pressure scale (low resolution)", "Running test: relative pressure decimals (low resolution)"], self._leak_units_map, ["relative_pressure_lr", "yellow", "y", 1505, ]],  # also by documentation color and register number
                ["Running test: calculated leak flow rate format", self._leak_flow_units_map, ["leak_flow", "blue", "b", 1507, ]],  # also by documentation color and register number
                ["Running test: volume format", self._volume_units_map, ["volume", "green", "g", 1508, ]],  # also by documentation color and register number
                ["Running test: time format", self._time_units_map, ["time", "orange", "t", 1509, ]],  # also by documentation color and register number
                ["Running test: flow rate format", self._flow_units_map, ["flow", "white", "o", 1510, ]],  # also by documentation color and register number
                ["Running test: line pressure format", self._pressure_units_map, ["line_pressure", "lp", "l", 1511, ]],  # also by documentation color and register number
            ]:
                if type(register) is list:
                    v = [self.read(r) for r in register]
                    unit_spec = [10**(-(v[1] & 0xff)), v[0]]
                else:
                    v = self.read(register)
                    unit_spec = [10**(-((v >> 8) & 0xff)), unit_map[v & 0xff]]
                for unit_name in unit_names:
                    units[unit_name] = unit_spec
        else:
            raise NotImplementedError(f"tecna t3 model {self.model!r} not implemented.")
        return units

    def _convert_from_format(self, data, formatting=None, decoding_map=None):
        if decoding_map is not None and data in decoding_map:
            data = decoding_map[data]
        if formatting is not None:
            # units = self.units[formatting]
            # data = [data * units[0], units[1]]
            data = data * self.units[formatting][0]
        return data

    def _convert_to_format(self, data, formatting=None, encoding_map=None):
        if formatting is not None:
            data = int(data / self.units[formatting][0])
        if encoding_map is not None and data in encoding_map:
            data = encoding_map[data]
        return data

    @Component.reconfig_on_error
    def read(self, register, *args, data_type=None, gain=None, offset=None, formatting=None, decoding_map=None, **kwargs):
        if type(register) is str:
            register, s = self.registers[register]
            if data_type is None:
                data_type = s.get("dt", None)
            if gain is None:
                gain = s.get("g", None)
            if offset is None:
                offset = s.get("o", None)
            if formatting is None:
                formatting = s.get("f", None)
            if decoding_map is None:
                decoding_map = s.get("decoding", None)
            if not len(args):
                args = s.get("a", [])
            if not len(kwargs):
                kwargs = s.get("k", {})
        if data_type is None:
            data_type = "16bit_uint"
        if gain is None:
            gain = 1
        if offset is None:
            offset = 0
        return self._convert_from_format(
            super().read(
                register,
                *args,
                data_type=data_type,
                gain=gain,
                offset=offset,
                **kwargs,
            ),
            formatting=formatting,
            decoding_map=decoding_map,
        )

    @Component.reconfig_on_error
    def write(self, register, data, *args, data_type=None, gain=None, offset=None, formatting=None, encoding_map=None, **kwargs):
        if type(register) is str:
            register, s = self.registers[register]
            if data_type is None:
                data_type = s.get("dt", None)
            if gain is None:
                gain = s.get("g", None)
            if offset is None:
                offset = s.get("o", None)
            if formatting is None:
                formatting = s.get("f", None)
            if encoding_map is None:
                encoding_map = s.get("encoding", None)
            if not len(args):
                args = s.get("a", [])
            if not len(kwargs):
                kwargs = s.get("k", {})
        if data_type is None:
            data_type = "16bit_uint"
        if gain is None:
            gain = 1
        if offset is None:
            offset = 0
        return super().write(
            register,
            self._convert_to_format(
                data,
                formatting=formatting,
                encoding_map=encoding_map,
            ),
            *args,
            data_type=data_type,
            gain=gain,
            offset=offset,
            **kwargs,
        )

    @Component.reconfig_on_error
    def _get(self):
        # print("TECNA", str(int(QThread.currentThreadId())), flush=True)
        # READ INFO
        info = {r: self.read(r) for r in [
            "Real time test pressure output",
            "Real time differential pressure output",
            "Real time pressure line regulator",
            "Active alarm flags",
            "Active test program number",
            "Running test: active phase",
            "Running test: test type",
            "Running test: sequence index",
            "Digital inputs status (mask)",
            # "Digital outputs status (mask)",
        ]}
        if self.model == "t3p":
            pass
        elif self.model == "t3l":
            info.update({r: self.read(r) for r in [
                "Active not severe alarm flags",
            ]})
        else:
            raise NotImplementedError(f"Tecna t3 model {self.model!r} not implemented.")
        if info["Running test: active phase"] == "FINE TEST":  # "END TEST, WAITING THE START OF A NEW TEST":
            info.update(self.get_test_results())
        for round_me in ["measured leak"]:
            if round_me in info.keys():
                info.update({round_me:float(f"{info[round_me]:.2f}")})
        self.log.debug(str(info))
        super()._get([info])

    @Component.reconfig_on_error
    def _set(self, val=None):
        if val is not None:  # handle request:
            for register, value in val.items():
                print(register, value)
                self.write(register, value)
            super()._set(val)

    def start_test(self, table=None):
        if table is None:
            table = self.max_program_number
        self.log.info(f"starting test table {table!r}")
        self.write("Source of test program number selection", "FROM PARAMETER (SET BY LCD OR SERIAL LINE)")
        self.write("Selected program", table)
        self.write("Start test", table)

    def stop_test(self):
        self.log.warning("stopping test")
        self.write("Reset running test", 0)

    def get_test_results(self):
        self.log.info("getting test results")
        return {r: self.read(r) for r in [
            #"Running test: phase backwards time",
            "Running test: filling pressure",
            "Running test: pressure at the end of settling",
            #"Running test: burst pressure",
            "Running test: measured leak",
            #"Running test: calculated leak flow rate",
            #"Running test: calculate RVP%",
            "Running test: result",
        ]}

    def write_recipe(self, recipe, step, table=None):
        if table is None:
            table = self.max_program_number
        recipe_name = recipe.part_number[:16].encode("ascii")
        recipe_name += b"\x00" * (16 - len(recipe_name))
        recipe_barcode = f"j{recipe.part_number}"[:16].encode("ascii")
        recipe_barcode += b"\x00" * (24 - len(recipe_barcode))
        test_flags = 0b0110100001010100 if (step.spec.get("autotest", False) in ["ko_check"]) else 0b0110000001010100
        pid_mode = int(step.spec.get("pid_mode",self.config["recipes_defaults"]["pid_mode"]))<<4
        test_flags = test_flags | pid_mode
        pid_ramps=0b0000000000000000 | int(step.spec.get("pid_level",self.config["recipes_defaults"]["pid_level"]))<<8 | int(step.spec.get("pid_speed",self.config["recipes_defaults"]["pid_speed"]))<<12
        spec = {
            "Flag: Instrument settings": 0b0000000000000000,
            "Test program for read/write operation": table,
            **{719 - 1 + i: (recipe_name[i * 2 + 1] << 8) + recipe_name[i * 2] for i in range(8)},  # program name
            **{727 - 1 + i: (recipe_barcode[i * 2 + 1] << 8) + recipe_barcode[i * 2] for i in range(12)},  # program associated bar-code
            **{761 - 1 + i: (recipe_name[i * 2 + 1] << 8) + recipe_name[i * 2] for i in range(8)},  # print field 1
            # **{769 - 1 + i: (recipe_name[i * 2 + 1] << 8) + recipe_name[i * 2] for i in range(8)},  # print field 2
            "Print options": 0b0000000000000000 | self.saver_label_count << 12 | self.saver_print_on_fail << 8 | self.saver_label_template,
            "Test type": "Leak Test",
            "Test flags": test_flags,
            "T0 - Pre-filling time": step.spec["pre_filling_time"],
            "P0 - Pre-filling pressure": step.spec["pre_filling_pressure"],
            "T1 - Filling time": step.spec["filling_time"],
            "T2 - Settling time": step.spec["settling_time"],
            "PR- - Min pressure tolerance %": step.spec["settling_pressure_min_percent"],
            "PR+ - Max pressure tolerance % (P+)": step.spec["settling_pressure_max_percent"],
            "T3 - Measure time": step.spec["test_time"],
            "Q- Lower test leak limit": step.spec["test_pressure_qneg"],
            "PREL - Nominal test pressure": step.spec["test_pressure"],
            "Q+ Upper test leak limit": step.spec["test_pressure_qpos"],
            "FST - Discharge time": step.spec["flush_time"],
            "FSL - Discharge limit": step.spec["flush_pressure"],
            "PSQ - Next sequence program PSOUT mode": 0,
            "RAMPS: T1 configuration":  pid_ramps,
            "PID: pressure correction": 100,
            "Various flags": 0b0000000000000000

        }
        if self.model == "t3p":
            pass
        elif self.model == "t3l":
            spec.update({
                "Use programs or use products": 0,
                "Nominal peak pressure": step.spec["test_pressure"],
                "Pn - Nominal test pressure": step.spec["test_pressure"],
            })
        else:
            raise NotImplementedError(f"tecna t3 model {self.model!r} not implemented.")
        self.log.debug(str(spec))
        for register, value in spec.items():
            self.write(register, value)

    @db.connection_context()
    def store_recipes(self, recipes):
        if not self.ready:
            self.resume()
            resumed = True
        if not self.ready:
            QMessageBox.critical(
                None,
                "Impossibile salvare le ricette sulla tecna",
                "La tecna non sembra essere pronta",
            )
            return
        recipes = []
        for recipe in list(Recipes.select().order_by(Recipes.name.asc())):
            # if recipe.spec["leak_1"]:
            recipes.append([recipe, Steps.get_by_id(recipe.spec["available_steps"]["leak_1"])])
        # reverve last for our recipe control
        if len(recipes) > max(self.max_program_number - 1, 0):
            self.log.warning(f"too many recipes ({len(recipes)}), saving only first {max(self.max_program_number - 1, 0)}")
            QMessageBox.warning(
                None,
                "Impossibile salvare tutte le ricette sulla tecna",
                f"Troppe ricette ({len(recipes)}), saranno salvate solamente le prime {max(self.max_program_number - 1, 0)}",
            )
        self._store_recipes_signal.emit(recipes[:max(self.max_program_number - 1, 0)])
        self._store_recipes_lock.acquire(max(self._store_recipes_lock.available(), 1))
        QMessageBox.information(
            None,
            "Ricette salvate sulla tecna",
            f"Salvate {min(len(recipes), max(self.max_program_number - 1, 0))} ricette",
        )
        if resumed:
            self.pause()

    def _store_recipes(self, recipes):
        if len(recipes) > max(self.max_program_number - 1, 0):
            self.log.warning(f"too many recipes ({len(recipes)}) saving only first {max(self.max_program_number - 1, 0)}")
        for i, [recipe, step] in enumerate(recipes[:max(self.max_program_number - 1, 0)], start=1):
            self.log.debug(f"saving recipe {recipe.part_number} to table {i}")
            self.write_recipe(recipe, step, table=i)
        self.log.info(f"saved {min(len(recipes), max(self.max_program_number - 1, 0))} recipes")
        self._store_recipes_lock.release(1)