forked from M-Labs/thermostat
GUI: Control Panel changes #2
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@ -28,7 +28,7 @@ class PIDAutoTuner(QObject):
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def load_params_and_set_ready(self, ch):
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self.autotuners[ch].setParam(
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self.target_temp[ch],
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self.test_current[ch] / 1000,
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self.test_current[ch],
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self.temp_swing[ch],
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1 / self.sampling_interval[ch],
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self.lookback[ch],
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@ -117,14 +117,14 @@ class Thermostat(QObject, metaclass=PropertyMeta):
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async def save_cfg(self, ch):
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await self._client.save_config(ch)
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self.info_box_trigger.emit(
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"Config saved", f"Channel {ch} Config has been saved from flash."
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"Settings saved", f"Channel {ch} Settings has been saved to flash."
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)
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@asyncSlot()
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async def load_cfg(self, ch):
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await self._client.load_config(ch)
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self.info_box_trigger.emit(
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"Config loaded", f"Channel {ch} Config has been loaded from flash."
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"Settings loaded", f"Channel {ch} Settings has been loaded from flash."
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)
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async def dfu(self):
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@ -4,42 +4,14 @@ from pyqtgraph.parametertree import (
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Parameter,
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registerParameterType,
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)
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import pytec.gui.view.lockable_unit
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class MutexParameter(pTypes.ListParameter):
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"""
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Mutually exclusive parameter where only one of its children is visible at a time, list selectable.
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The ordering of the list items determines which children will be visible.
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"""
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def __init__(self, **opts):
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super().__init__(**opts)
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self.sigValueChanged.connect(self.show_chosen_child)
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self.sigValueChanged.emit(self, self.opts["value"])
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def _get_param_from_value(self, value):
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if isinstance(self.opts["limits"], dict):
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values_list = list(self.opts["limits"].values())
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else:
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values_list = self.opts["limits"]
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return self.children()[values_list.index(value)]
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@pyqtSlot(object, object)
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def show_chosen_child(self, value):
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for param in self.children():
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param.hide()
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child_to_show = self._get_param_from_value(value.value())
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child_to_show.show()
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if child_to_show.opts.get("triggerOnShow", None):
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child_to_show.sigValueChanged.emit(child_to_show, child_to_show.value())
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registerParameterType("mutex", MutexParameter)
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def set_tree_label_tips(tree):
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for item in tree.listAllItems():
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p = item.param
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if "tip" in p.opts:
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item.setToolTip(0, p.opts["tip"])
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class CtrlPanel(QObject):
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@ -58,55 +30,56 @@ class CtrlPanel(QObject):
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self.trees_ui = trees_ui
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self.NUM_CHANNELS = len(trees_ui)
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self.THERMOSTAT_PARAMETERS = [param_tree for i in range(self.NUM_CHANNELS)]
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def _set_value_with_lock(self, value):
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if not self.opts.get("lock"):
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self.setValue(value)
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Parameter.set_value_with_lock = _set_value_with_lock
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self.params = [
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Parameter.create(
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name=f"Thermostat Channel {ch} Parameters",
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type="group",
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value=ch,
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children=self.THERMOSTAT_PARAMETERS[ch],
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children=param_tree,
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)
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for ch in range(self.NUM_CHANNELS)
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]
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for i, param in enumerate(self.params):
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param.channel = i
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for i, tree in enumerate(self.trees_ui):
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for ch, tree in enumerate(self.trees_ui):
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tree.setHeaderHidden(True)
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tree.setParameters(self.params[i], showTop=False)
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self.params[i].setValue = self._setValue
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self.params[i].sigTreeStateChanged.connect(sigTreeStateChanged_handle)
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tree.setParameters(self.params[ch], showTop=False)
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for handle in sigActivated_handles[i]:
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self.params[i].child(*handle[0]).sigActivated.connect(handle[1])
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set_tree_label_tips(tree)
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def _setValue(self, value, blockSignal=None):
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"""
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Implement 'lock' mechanism for Parameter Type
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for ch, param in enumerate(self.params):
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param.sigTreeStateChanged.connect(sigTreeStateChanged_handle)
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Modified from the source
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"""
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try:
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if blockSignal is not None:
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self.sigValueChanged.disconnect(blockSignal)
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value = self._interpretValue(value)
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if fn.eq(self.opts["value"], value):
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return value
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for handle in sigActivated_handles[ch]:
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param.child(*handle[0]).sigActivated.connect(handle[1])
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if "lock" in self.opts.keys():
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if self.opts["lock"]:
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return value
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self.opts["value"] = value
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self.sigValueChanged.emit(
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self, value
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) # value might change after signal is received by tree item
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finally:
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if blockSignal is not None:
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self.sigValueChanged.connect(blockSignal)
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def _indicate_usage(param, control_method="constant_current"):
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for item in param.child("i_set").items:
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is_constant_current = control_method == "constant_current"
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font = item.font(0)
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font.setUnderline(is_constant_current)
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font.setBold(is_constant_current)
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item.setFont(0, font)
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for item in param.child("target").items:
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is_temperature_pid = control_method == "temperature_pid"
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font = item.font(0)
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font.setUnderline(is_temperature_pid)
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font.setBold(is_temperature_pid)
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item.setFont(0, font)
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return self.opts["value"]
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param.child("output", "control_method").sigValueChanged.connect(
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_indicate_usage
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)
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_indicate_usage(param.child("output", "control_method"))
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for item in param.child("output", "control_method").items:
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font = item.font(0)
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font.setBold(True)
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item.setFont(0, font)
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def change_params_title(self, channel, path, title):
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self.params[channel].child(*path).setOpts(title=title)
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@ -116,57 +89,59 @@ class CtrlPanel(QObject):
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for settings in pid_settings:
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channel = settings["channel"]
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with QSignalBlocker(self.params[channel]):
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self.params[channel].child("PID Config", "Kp").setValue(
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self.params[channel].child("pid", "kp").set_value_with_lock(
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settings["parameters"]["kp"]
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)
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self.params[channel].child("PID Config", "Ki").setValue(
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self.params[channel].child("pid", "ki").set_value_with_lock(
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settings["parameters"]["ki"]
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)
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self.params[channel].child("PID Config", "Kd").setValue(
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self.params[channel].child("pid", "kd").set_value_with_lock(
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settings["parameters"]["kd"]
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)
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self.params[channel].child(
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"PID Config", "PID Output Clamping", "Minimum"
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).setValue(settings["parameters"]["output_min"] * 1000)
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"pid", "pid_output_clamping", "output_min"
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).set_value_with_lock(settings["parameters"]["output_min"])
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self.params[channel].child(
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"PID Config", "PID Output Clamping", "Maximum"
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).setValue(settings["parameters"]["output_max"] * 1000)
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"pid", "pid_output_clamping", "output_max"
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).set_value_with_lock(settings["parameters"]["output_max"])
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self.params[channel].child(
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"Output Config", "Control Method", "Set Temperature"
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).setValue(settings["target"])
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"output", "control_method", "target"
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).set_value_with_lock(settings["target"])
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@pyqtSlot("QVariantList")
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def update_report(self, report_data):
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for settings in report_data:
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channel = settings["channel"]
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with QSignalBlocker(self.params[channel]):
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self.params[channel].child("Output Config", "Control Method").setValue(
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"Temperature PID" if settings["pid_engaged"] else "Constant Current"
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self.params[channel].child(
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"output", "control_method"
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).set_value_with_lock(
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"temperature_pid" if settings["pid_engaged"] else "constant_current"
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)
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self.params[channel].child(
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"Output Config", "Control Method", "Set Current"
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).setValue(settings["i_set"] * 1000)
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"output", "control_method", "i_set"
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).set_value_with_lock(settings["i_set"])
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if settings["temperature"] is not None:
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self.params[channel].child("Temperature").setValue(
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settings["temperature"]
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)
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self.params[channel].child(
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"readings", "temperature"
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).set_value_with_lock(settings["temperature"])
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if settings["tec_i"] is not None:
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self.params[channel].child("Current through TEC").setValue(
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settings["tec_i"] * 1000
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)
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self.params[channel].child(
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"readings", "tec_i"
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).set_value_with_lock(settings["tec_i"])
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@pyqtSlot("QVariantList")
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def update_thermistor(self, sh_data):
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for sh_param in sh_data:
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channel = sh_param["channel"]
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with QSignalBlocker(self.params[channel]):
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self.params[channel].child("Thermistor Config", "T₀").setValue(
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self.params[channel].child("thermistor", "t0").set_value_with_lock(
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sh_param["params"]["t0"] - 273.15
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)
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self.params[channel].child("Thermistor Config", "R₀").setValue(
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self.params[channel].child("thermistor", "r0").set_value_with_lock(
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sh_param["params"]["r0"]
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)
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self.params[channel].child("Thermistor Config", "B").setValue(
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self.params[channel].child("thermistor", "b").set_value_with_lock(
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sh_param["params"]["b"]
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)
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@ -178,14 +153,14 @@ class CtrlPanel(QObject):
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channel = pwm_params["channel"]
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with QSignalBlocker(self.params[channel]):
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self.params[channel].child(
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"Output Config", "Limits", "Max Voltage Difference"
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).setValue(pwm_params["max_v"]["value"])
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"output", "limits", "max_v"
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).set_value_with_lock(pwm_params["max_v"]["value"])
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self.params[channel].child(
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"Output Config", "Limits", "Max Cooling Current"
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).setValue(pwm_params["max_i_pos"]["value"] * 1000)
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"output", "limits", "max_i_pos"
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).set_value_with_lock(pwm_params["max_i_pos"]["value"])
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self.params[channel].child(
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"Output Config", "Limits", "Max Heating Current"
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).setValue(pwm_params["max_i_neg"]["value"] * 1000)
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"output", "limits", "max_i_neg"
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).set_value_with_lock(pwm_params["max_i_neg"]["value"])
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for limit in "max_i_pos", "max_i_neg", "max_v":
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if pwm_params[limit]["value"] == 0.0:
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@ -197,6 +172,6 @@ class CtrlPanel(QObject):
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for postfilter_params in postfilter_data:
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channel = postfilter_params["channel"]
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with QSignalBlocker(self.params[channel]):
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self.params[channel].child(
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"Thermistor Config", "Postfilter Rate"
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).setValue(postfilter_params["rate"])
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self.params[channel].child("postfilter", "rate").set_value_with_lock(
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postfilter_params["rate"]
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)
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@ -0,0 +1,185 @@
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import re
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from PyQt6.QtCore import QSignalBlocker
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from PyQt6.QtGui import QValidator
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from pyqtgraph import SpinBox
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import pyqtgraph.functions as fn
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from pyqtgraph.parametertree import registerParameterItemType
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from pyqtgraph.parametertree.parameterTypes import SimpleParameter, NumericParameterItem
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# See https://github.com/pyqtgraph/pyqtgraph/issues/3115
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fn.FLOAT_REGEX = re.compile(
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r"(?P<number>[+-]?((((\d+(\.\d*)?)|(\d*\.\d+))([eE][+-]?\d+)?)|((?i:nan)|(inf))))\s*"
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+ r"((?P<siPrefix>[u" + fn.SI_PREFIXES + r"]?)(?P<suffix>.*))?$"
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)
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class LockableUnitSpinBox(SpinBox):
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"""
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Extension of PyQtGraph's SpinBox widget.
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Adds:
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* The "pinSiPrefix" option, where the siPrefix could be fixed to a
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particular scale instead of as determined by its value.
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* The "noUnitEditing" option, where the suffix and pinned siPrefix
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of the SpinBox text is fixed and uneditable.
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"""
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def __init__(self, parent=None, value=0.0, **kwargs):
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super().__init__(parent, value, **kwargs)
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self.lineEdit().cursorPositionChanged.connect(
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self._editor_cursor_position_changed
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)
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def validate(self, strn, pos):
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ret, strn, pos = super().validate(strn, pos)
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if self.opts.get("noUnitEditing") is True:
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suffix = self.opts["suffix"]
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pinned_si_prefix = self.opts.get("pinSiPrefix")
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suffix_edited = not strn.endswith(suffix)
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pinned_si_prefix_edited = (
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pinned_si_prefix is not None
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and not strn.removesuffix(suffix).endswith(pinned_si_prefix)
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)
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if suffix_edited or pinned_si_prefix_edited:
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ret = QValidator.State.Invalid
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return ret, strn, pos
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def _editor_cursor_position_changed(self, oldpos, newpos):
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# Called on cursor position change
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# Skips over the suffix and pinned SI prefix on cursor navigation if option
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# noUnitEditing is enabled.
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# Modified from the original Qt C++ source,
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# QAbstractSpinBox::editorCursorPositionChanged.
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# Their suffix is different than our suffix; there's no obvious way to set
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# theirs here in the derived class since it is private.
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if self.opts.get("noUnitEditing") is True:
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edit = self.lineEdit()
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if edit.hasSelectedText():
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return # Allow for selecting units, for copy-and-paste
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pinned_si_prefix = self.opts.get("pinSiPrefix") or ""
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unit_len = len(pinned_si_prefix) + len(self.opts["suffix"])
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text_len = len(edit.text())
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pos = -1
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# Cursor in unit
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if text_len - unit_len < newpos < text_len:
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if oldpos == text_len:
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pos = text_len - unit_len
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else:
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pos = text_len
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if pos != -1:
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with QSignalBlocker(edit):
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edit.setCursorPosition(pos)
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def setOpts(self, **opts):
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if "pinSiPrefix" in opts:
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self.opts["pinSiPrefix"] = opts.pop("pinSiPrefix")
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if "noUnitEditing" in opts:
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self.opts["noUnitEditing"] = opts.pop("noUnitEditing")
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super().setOpts(**opts)
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def editingFinishedEvent(self):
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# Modified from pyqtgraph.SpinBox.editingFinishedEvent source
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new_text = self.lineEdit().text()
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if new_text == self.lastText:
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return
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try:
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val = self.interpret()
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except Exception:
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return
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if val is False:
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return
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if val == self.val:
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self.updateText() # still update text so that values are reformatted pretty-like
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return
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self.setValue(val, delaySignal=False) ## allow text update so that values are reformatted pretty-like
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def formatText(self, prev=None):
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"""
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In addition to pyqtgraph.SpinBox's formatting, incorporate the
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'pinSiPrefix' mechanism, where SI prefixes could be fixed.
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"""
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# Code modified from the PyQtGraph source
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# get the number of decimal places to print
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decimals = self.opts['decimals']
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suffix = self.opts['suffix']
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prefix = self.opts['prefix']
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pin_si_prefix = self.opts.get("pinSiPrefix")
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# format the string
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val = self.value()
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if self.opts['siPrefix'] is True:
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# SI prefix was requested, so scale the value accordingly
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if pin_si_prefix is not None and pin_si_prefix in fn.SI_PREFIX_EXPONENTS:
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# fixed scale
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s = 10**-fn.SI_PREFIX_EXPONENTS[pin_si_prefix]
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p = pin_si_prefix
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elif self.val == 0 and prev is not None:
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# special case: if it's zero use the previous prefix
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(s, p) = fn.siScale(prev)
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else:
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(s, p) = fn.siScale(val)
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parts = {'value': val, 'suffix': suffix, 'decimals': decimals, 'siPrefix': p, 'scaledValue': s*val, 'prefix':prefix}
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else:
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# no SI prefix /suffix requested; scale is 1
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parts = {'value': val, 'suffix': suffix, 'decimals': decimals, 'siPrefix': '', 'scaledValue': val, 'prefix':prefix}
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|
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parts['prefixGap'] = '' if parts['prefix'] == '' else ' '
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parts['suffixGap'] = '' if (parts['suffix'] == '' and parts['siPrefix'] == '') else ' '
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return self.opts['format'].format(**parts)
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class UnitfulNumericParameterItem(NumericParameterItem):
|
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"""
|
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Subclasses PyQtGraph's `NumericParameterItem` and uses
|
||||
UnitfulSpinBox for editing.
|
||||
"""
|
||||
|
||||
def makeWidget(self):
|
||||
opts = self.param.opts
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||||
t = opts['type']
|
||||
defs = {
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'value': 0, 'min': None, 'max': None,
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'step': 1.0, 'dec': False,
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'siPrefix': False, 'suffix': '', 'decimals': 3,
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'pinSiPrefix': None, 'noUnitEditing': False,
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||||
}
|
||||
if t == 'int':
|
||||
defs['int'] = True
|
||||
defs['minStep'] = 1.0
|
||||
for k in defs:
|
||||
if k in opts:
|
||||
defs[k] = opts[k]
|
||||
if 'limits' in opts:
|
||||
defs['min'], defs['max'] = opts['limits']
|
||||
w = LockableUnitSpinBox()
|
||||
w.setOpts(**defs)
|
||||
w.sigChanged = w.sigValueChanged
|
||||
w.sigChanging = w.sigValueChanging
|
||||
return w
|
||||
|
||||
|
||||
registerParameterItemType(
|
||||
"float", UnitfulNumericParameterItem, SimpleParameter, override=True
|
||||
)
|
||||
registerParameterItemType(
|
||||
"int", UnitfulNumericParameterItem, SimpleParameter, override=True
|
||||
)
|
||||
|
|
@ -1,335 +1,459 @@
|
|||
{
|
||||
"ctrl_panel":[
|
||||
"ctrl_panel": [
|
||||
{
|
||||
"name":"Temperature",
|
||||
"type":"float",
|
||||
"format":"{value:.4f} °C",
|
||||
"readonly":true
|
||||
"name": "readings",
|
||||
"title": "Readings",
|
||||
"type": "group",
|
||||
"tip": "Thermostat readings",
|
||||
"children": [
|
||||
{
|
||||
"name": "temperature",
|
||||
"title": "Temperature",
|
||||
"type": "float",
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"suffix": "°C",
|
||||
"readonly": true,
|
||||
"tip": "The measured temperature at the thermistor"
|
||||
},
|
||||
{
|
||||
"name":"Current through TEC",
|
||||
"type":"float",
|
||||
"suffix":"mA",
|
||||
"decimals":6,
|
||||
"readonly":true
|
||||
"name": "tec_i",
|
||||
"title": "Current through TEC",
|
||||
"type": "float",
|
||||
"siPrefix": true,
|
||||
"suffix": "A",
|
||||
"decimals": 6,
|
||||
"readonly": true,
|
||||
"tip": "The measured current through the TEC"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"Output Config",
|
||||
"expanded":true,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "output",
|
||||
"title": "Output Settings",
|
||||
"expanded": true,
|
||||
"type": "group",
|
||||
"tip": "Settings of the output to the TEC",
|
||||
"children": [
|
||||
{
|
||||
"name":"Control Method",
|
||||
"type":"mutex",
|
||||
"limits":[
|
||||
"Constant Current",
|
||||
"Temperature PID"
|
||||
"name": "control_method",
|
||||
"title": "Control Method",
|
||||
"type": "list",
|
||||
"limits": {
|
||||
"Constant Current": "constant_current",
|
||||
"Temperature PID": "temperature_pid"
|
||||
},
|
||||
"thermostat:set_param": {
|
||||
"topic": "pwm",
|
||||
"field": "pid"
|
||||
},
|
||||
"tip": "Select control method of output",
|
||||
"children": [
|
||||
{
|
||||
"name": "i_set",
|
||||
"title": "Set Current",
|
||||
"type": "float",
|
||||
"value": 0,
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
-2,
|
||||
2
|
||||
],
|
||||
"thermostat:set_param":{
|
||||
"topic":"pwm",
|
||||
"field":"pid"
|
||||
"decimals": 6,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"siPrefix": true,
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pwm",
|
||||
"field": "i_set"
|
||||
},
|
||||
"children":[
|
||||
{
|
||||
"name":"Set Current",
|
||||
"type":"float",
|
||||
"value":0,
|
||||
"step":100,
|
||||
"limits":[
|
||||
-2000,
|
||||
2000
|
||||
],
|
||||
"triggerOnShow":true,
|
||||
"decimals":6,
|
||||
"suffix":"mA",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pwm",
|
||||
"field":"i_set"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The set current through TEC",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Set Temperature",
|
||||
"type":"float",
|
||||
"value":25,
|
||||
"step":0.1,
|
||||
"limits":[
|
||||
"name": "target",
|
||||
"title": "Setpoint",
|
||||
"type": "float",
|
||||
"value": 25,
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
-273,
|
||||
300
|
||||
],
|
||||
"format":"{value:.4f} °C",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"target"
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"suffix": "°C",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "target"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The temperature setpoint of the TEC",
|
||||
"lock": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"Limits",
|
||||
"expanded":true,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "limits",
|
||||
"title": "Limits",
|
||||
"expanded": true,
|
||||
"type": "group",
|
||||
"tip": "The limits of output, with the polarity at the front panel as reference",
|
||||
"children": [
|
||||
{
|
||||
"name":"Max Cooling Current",
|
||||
"type":"float",
|
||||
"value":0,
|
||||
"step":100,
|
||||
"decimals":6,
|
||||
"limits":[
|
||||
"name": "max_i_pos",
|
||||
"title": "Max Cooling Current",
|
||||
"type": "float",
|
||||
"value": 0,
|
||||
"step": 0.1,
|
||||
"decimals": 6,
|
||||
"limits": [
|
||||
0,
|
||||
2000
|
||||
2
|
||||
],
|
||||
"suffix":"mA",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pwm",
|
||||
"field":"max_i_pos"
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pwm",
|
||||
"field": "max_i_pos"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The maximum cooling (+ve) current through the output pins",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Max Heating Current",
|
||||
"type":"float",
|
||||
"value":0,
|
||||
"step":100,
|
||||
"decimals":6,
|
||||
"limits":[
|
||||
"name": "max_i_neg",
|
||||
"title": "Max Heating Current",
|
||||
"type": "float",
|
||||
"value": 0,
|
||||
"step": 0.1,
|
||||
"decimals": 6,
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"noUnitEditing": true,
|
||||
"limits": [
|
||||
0,
|
||||
2000
|
||||
2
|
||||
],
|
||||
"suffix":"mA",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pwm",
|
||||
"field":"max_i_neg"
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pwm",
|
||||
"field": "max_i_neg"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The maximum heating (-ve) current through the output pins",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Max Voltage Difference",
|
||||
"type":"float",
|
||||
"value":0,
|
||||
"step":0.1,
|
||||
"limits":[
|
||||
"name": "max_v",
|
||||
"title": "Max Absolute Voltage",
|
||||
"type": "float",
|
||||
"value": 0,
|
||||
"step": 0.1,
|
||||
"decimals": 3,
|
||||
"limits": [
|
||||
0,
|
||||
5
|
||||
4
|
||||
],
|
||||
"siPrefix":true,
|
||||
"suffix":"V",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pwm",
|
||||
"field":"max_v"
|
||||
"suffix": "V",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pwm",
|
||||
"field": "max_v"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The maximum voltage (in both directions) across the output pins",
|
||||
"lock": false
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"Thermistor Config",
|
||||
"expanded":true,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "thermistor",
|
||||
"title": "Thermistor Settings",
|
||||
"expanded": true,
|
||||
"type": "group",
|
||||
"tip": "Parameters for the resistance to temperature conversion with the B-Parameter equation",
|
||||
"children": [
|
||||
{
|
||||
"name":"T₀",
|
||||
"type":"float",
|
||||
"value":25,
|
||||
"step":0.1,
|
||||
"limits":[
|
||||
"name": "t0",
|
||||
"title": "T₀",
|
||||
"type": "float",
|
||||
"value": 25,
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
-100,
|
||||
100
|
||||
],
|
||||
"format":"{value:.4f} °C",
|
||||
"thermostat:set_param":{
|
||||
"topic":"s-h",
|
||||
"field":"t0"
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"suffix": "°C",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "s-h",
|
||||
"field": "t0"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The base temperature",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"R₀",
|
||||
"type":"float",
|
||||
"value":10000,
|
||||
"step":1,
|
||||
"siPrefix":true,
|
||||
"suffix":"Ω",
|
||||
"thermostat:set_param":{
|
||||
"topic":"s-h",
|
||||
"field":"r0"
|
||||
"name": "r0",
|
||||
"title": "R₀",
|
||||
"type": "float",
|
||||
"value": 10000,
|
||||
"step": 100,
|
||||
"min": 0,
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "k",
|
||||
"suffix": "Ω",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "s-h",
|
||||
"field": "r0"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The resistance of the thermistor at base temperature T₀",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"B",
|
||||
"type":"float",
|
||||
"value":3950,
|
||||
"step":1,
|
||||
"suffix":"K",
|
||||
"decimals":4,
|
||||
"thermostat:set_param":{
|
||||
"topic":"s-h",
|
||||
"field":"b"
|
||||
"name": "b",
|
||||
"title": "B",
|
||||
"type": "float",
|
||||
"value": 3950,
|
||||
"step": 10,
|
||||
"suffix": "K",
|
||||
"noUnitEditing": true,
|
||||
"decimals": 4,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "s-h",
|
||||
"field": "b"
|
||||
},
|
||||
"lock":false
|
||||
},
|
||||
{
|
||||
"name":"Postfilter Rate",
|
||||
"type":"list",
|
||||
"value":16.67,
|
||||
"thermostat:set_param":{
|
||||
"topic":"postfilter",
|
||||
"field":"rate"
|
||||
},
|
||||
"limits":{
|
||||
"Off":null,
|
||||
"16.67 Hz":16.67,
|
||||
"20 Hz":20.0,
|
||||
"21.25 Hz":21.25,
|
||||
"27 Hz":27.0
|
||||
},
|
||||
"lock":false
|
||||
"tip": "The Beta Parameter",
|
||||
"lock": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"PID Config",
|
||||
"expanded":true,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "postfilter",
|
||||
"title": "ADC Settings",
|
||||
"type": "group",
|
||||
"tip": "Settings of the ADC on the SENS input",
|
||||
"children": [
|
||||
{
|
||||
"name":"Kp",
|
||||
"type":"float",
|
||||
"step":0.1,
|
||||
"suffix":"",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"kp"
|
||||
"name": "rate",
|
||||
"title": "50/60 Hz Rejection Filter",
|
||||
"type": "list",
|
||||
"value": 16.67,
|
||||
"thermostat:set_param": {
|
||||
"topic": "postfilter",
|
||||
"field": "rate"
|
||||
},
|
||||
"lock":false
|
||||
"limits": {
|
||||
"16.67 SPS": 16.67,
|
||||
"20 SPS": 20.0,
|
||||
"21.25 SPS": 21.25,
|
||||
"27 SPS": 27.0,
|
||||
"Off": null
|
||||
},
|
||||
"tip": "Adjust the output data rate of the enhanced 50 Hz & 60 Hz rejection filter\n(Helps avoid mains interference)",
|
||||
"lock": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"Ki",
|
||||
"type":"float",
|
||||
"step":0.1,
|
||||
"suffix":"Hz",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"ki"
|
||||
"name": "pid",
|
||||
"title": "PID Settings",
|
||||
"expanded": true,
|
||||
"type": "group",
|
||||
"tip": "Settings of PID parameters and clamping",
|
||||
"children": [
|
||||
{
|
||||
"name": "kp",
|
||||
"title": "Kp",
|
||||
"type": "float",
|
||||
"step": 0.1,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "kp"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "Proportional gain",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Kd",
|
||||
"type":"float",
|
||||
"step":0.1,
|
||||
"suffix":"s",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"kd"
|
||||
"name": "ki",
|
||||
"title": "Ki",
|
||||
"type": "float",
|
||||
"step": 0.1,
|
||||
"suffix": "Hz",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "ki"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "Integral gain",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"PID Output Clamping",
|
||||
"expanded":true,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "kd",
|
||||
"title": "Kd",
|
||||
"type": "float",
|
||||
"step": 0.1,
|
||||
"suffix": "s",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "kd"
|
||||
},
|
||||
"tip": "Differential gain",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Minimum",
|
||||
"type":"float",
|
||||
"step":100,
|
||||
"limits":[
|
||||
-2000,
|
||||
2000
|
||||
"name": "pid_output_clamping",
|
||||
"title": "PID Output Clamping",
|
||||
"expanded": true,
|
||||
"type": "group",
|
||||
"tip": "Clamps PID outputs to specified range\nCould be different than output limits",
|
||||
"children": [
|
||||
{
|
||||
"name": "output_min",
|
||||
"title": "Minimum",
|
||||
"type": "float",
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
-2,
|
||||
2
|
||||
],
|
||||
"decimals":6,
|
||||
"suffix":"mA",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"output_min"
|
||||
"decimals": 6,
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "output_min"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "Minimum PID output",
|
||||
"lock": false
|
||||
},
|
||||
{
|
||||
"name":"Maximum",
|
||||
"type":"float",
|
||||
"step":100,
|
||||
"limits":[
|
||||
-2000,
|
||||
2000
|
||||
"name": "output_max",
|
||||
"title": "Maximum",
|
||||
"type": "float",
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
-2,
|
||||
2
|
||||
],
|
||||
"decimals":6,
|
||||
"suffix":"mA",
|
||||
"thermostat:set_param":{
|
||||
"topic":"pid",
|
||||
"field":"output_max"
|
||||
"decimals": 6,
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"thermostat:set_param": {
|
||||
"topic": "pid",
|
||||
"field": "output_max"
|
||||
},
|
||||
"lock":false
|
||||
"tip": "Maximum PID output",
|
||||
"lock": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"PID Auto Tune",
|
||||
"expanded":false,
|
||||
"type":"group",
|
||||
"children":[
|
||||
"name": "pid_autotune",
|
||||
"title": "PID Autotune",
|
||||
"expanded": false,
|
||||
"type": "group",
|
||||
"tip": "Automatically tune PID parameters",
|
||||
"children": [
|
||||
{
|
||||
"name":"Target Temperature",
|
||||
"type":"float",
|
||||
"value":20,
|
||||
"step":0.1,
|
||||
"format":"{value:.4f} °C",
|
||||
"pid_autotune":"target_temp"
|
||||
"name": "target_temp",
|
||||
"title": "Target Temperature",
|
||||
"type": "float",
|
||||
"value": 20,
|
||||
"step": 0.1,
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"suffix": "°C",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"pid_autotune": "target_temp",
|
||||
"tip": "The target temperature to autotune for"
|
||||
},
|
||||
{
|
||||
"name":"Test Current",
|
||||
"type":"float",
|
||||
"value":0,
|
||||
"decimals":6,
|
||||
"step":100,
|
||||
"limits":[
|
||||
-2000,
|
||||
2000
|
||||
"name": "test_current",
|
||||
"title": "Test Current",
|
||||
"type": "float",
|
||||
"value": 0,
|
||||
"decimals": 6,
|
||||
"step": 0.1,
|
||||
"limits": [
|
||||
0,
|
||||
2
|
||||
],
|
||||
"suffix":"mA",
|
||||
"pid_autotune":"test_current"
|
||||
"siPrefix": true,
|
||||
"pinSiPrefix": "m",
|
||||
"suffix": "A",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"pid_autotune": "test_current",
|
||||
"tip": "The testing current when autotuning"
|
||||
},
|
||||
{
|
||||
"name":"Temperature Swing",
|
||||
"type":"float",
|
||||
"value":1.5,
|
||||
"step":0.1,
|
||||
"prefix":"±",
|
||||
"format":"{value:.4f} °C",
|
||||
"pid_autotune":"temp_swing"
|
||||
"name": "temp_swing",
|
||||
"title": "Temperature Swing",
|
||||
"type": "float",
|
||||
"value": 1.5,
|
||||
"step": 0.1,
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"suffix": "K",
|
||||
"noUnitEditing": true,
|
||||
"compactHeight": false,
|
||||
"pid_autotune": "temp_swing",
|
||||
"tip": "The temperature swing around the target"
|
||||
},
|
||||
{
|
||||
"name":"Lookback",
|
||||
"type":"float",
|
||||
"value":3.0,
|
||||
"step":0.1,
|
||||
"format":"{value:.4f} s",
|
||||
"pid_autotune":"lookback"
|
||||
"name": "lookback",
|
||||
"title": "Lookback",
|
||||
"type": "float",
|
||||
"value": 3.0,
|
||||
"step": 0.1,
|
||||
"format": "{value:.4f} {suffix}",
|
||||
"noUnitEditing": true,
|
||||
"suffix": "s",
|
||||
"compactHeight": false,
|
||||
"pid_autotune": "lookback",
|
||||
"tip": "Amount of time referenced for tuning"
|
||||
},
|
||||
{
|
||||
"name":"Run",
|
||||
"type":"action",
|
||||
"tip":"Run"
|
||||
"name": "run_pid",
|
||||
"title": "Run",
|
||||
"type": "action",
|
||||
"tip": "Run PID Autotune with above settings"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name":"Save to flash",
|
||||
"type":"action",
|
||||
"tip":"Save config to thermostat, applies on reset"
|
||||
"name": "save",
|
||||
"title": "Save to flash",
|
||||
"type": "action",
|
||||
"tip": "Save settings to thermostat, applies on reset"
|
||||
},
|
||||
{
|
||||
"name":"Load from flash",
|
||||
"type":"action",
|
||||
"tip":"Load config from flash"
|
||||
"name": "load",
|
||||
"title": "Load from flash",
|
||||
"type": "action",
|
||||
"tip": "Load settings from thermostat"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
|
|
@ -78,11 +78,11 @@ class MainWindow(QtWidgets.QMainWindow):
|
|||
|
||||
param_tree_sigActivated_handles = [
|
||||
[
|
||||
[["Save to flash"], partial(self.thermostat.save_cfg, ch)],
|
||||
[["Load from flash"], partial(self.thermostat.load_cfg, ch)],
|
||||
[["save"], partial(self.thermostat.save_cfg, ch)],
|
||||
[["load"], partial(self.thermostat.load_cfg, ch)],
|
||||
[
|
||||
["PID Config", "PID Auto Tune", "Run"],
|
||||
partial(self.pid_auto_tune_request, ch),
|
||||
["pid", "pid_autotune", "run_pid"],
|
||||
partial(self.pid_autotune_request, ch),
|
||||
],
|
||||
]
|
||||
for ch in range(self.NUM_CHANNELS)
|
||||
|
|
@ -262,26 +262,25 @@ class MainWindow(QtWidgets.QMainWindow):
|
|||
@asyncSlot(object, object)
|
||||
async def send_command(self, param, changes):
|
||||
"""Translates parameter tree changes into thermostat set_param calls"""
|
||||
ch = param.channel
|
||||
ch = param.value()
|
||||
|
||||
for inner_param, change, data in changes:
|
||||
if change == "value":
|
||||
new_value = data
|
||||
if "thermostat:set_param" in inner_param.opts:
|
||||
if inner_param.opts.get("suffix", None) == "mA":
|
||||
new_value /= 1000 # Given in mA
|
||||
|
||||
thermostat_param = inner_param.opts["thermostat:set_param"]
|
||||
|
||||
# Handle thermostat command irregularities
|
||||
match inner_param.name(), new_value:
|
||||
case "Postfilter Rate", None:
|
||||
case "rate", None:
|
||||
thermostat_param = thermostat_param.copy()
|
||||
thermostat_param["field"] = "off"
|
||||
new_value = ""
|
||||
case "Control Method", "Constant Current":
|
||||
return
|
||||
case "Control Method", "Temperature PID":
|
||||
case "control_method", "constant_current":
|
||||
thermostat_param = thermostat_param.copy()
|
||||
thermostat_param["field"] = "i_set"
|
||||
new_value = inner_param.child("i_set").value()
|
||||
case "control_method", "temperature_pid":
|
||||
new_value = ""
|
||||
|
||||
inner_param.setOpts(lock=True)
|
||||
|
|
@ -295,7 +294,7 @@ class MainWindow(QtWidgets.QMainWindow):
|
|||
self.autotuners.set_params(auto_tuner_param, ch, new_value)
|
||||
|
||||
@asyncSlot()
|
||||
async def pid_auto_tune_request(self, ch=0):
|
||||
async def pid_autotune_request(self, ch=0):
|
||||
match self.autotuners.get_state(ch):
|
||||
case PIDAutotuneState.STATE_OFF | PIDAutotuneState.STATE_FAILED:
|
||||
self.autotuners.load_params_and_set_ready(ch)
|
||||
|
|
@ -312,18 +311,18 @@ class MainWindow(QtWidgets.QMainWindow):
|
|||
match self.autotuners.get_state(ch):
|
||||
case PIDAutotuneState.STATE_OFF:
|
||||
self.ctrl_panel_view.change_params_title(
|
||||
ch, ("PID Config", "PID Auto Tune", "Run"), "Run"
|
||||
ch, ("pid", "pid_autotune", "run_pid"), "Run"
|
||||
)
|
||||
case PIDAutotuneState.STATE_READY | PIDAutotuneState.STATE_RELAY_STEP_UP | PIDAutotuneState.STATE_RELAY_STEP_DOWN:
|
||||
self.ctrl_panel_view.change_params_title(
|
||||
ch, ("PID Config", "PID Auto Tune", "Run"), "Stop"
|
||||
ch, ("pid", "pid_autotune", "run_pid"), "Stop"
|
||||
)
|
||||
ch_tuning.append(ch)
|
||||
|
||||
case PIDAutotuneState.STATE_SUCCEEDED:
|
||||
self.info_box.display_info_box(
|
||||
"PID Autotune Success",
|
||||
f"Channel {ch} PID Config has been loaded to Thermostat. Regulating temperature.",
|
||||
f"Channel {ch} PID Settings has been loaded to Thermostat. Regulating temperature.",
|
||||
)
|
||||
self.info_box.show()
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue