# -*- coding: utf-8 -*-
"""
This script defines a GUI class for a matrix instrument, which is part of the PyLab-ML project.
The GUI allows users to interact with the matrix instrument, send MQTT commands, and receive updates.
Created on Fri Jul 10 13:43:20 2020
TODO:
Bug: in discardTable funktioniert nicht
ate/NB200813/instruments {"matrix": {"type": "set", "cmd": "set", "payload": ["Position1", "close"]}}
Variablen in Gui dürfen nicht Namen benutzen die als mqtt-Kommandos benutzt werden!
"""
# todo:
# wenn editfish_label dann in dic_constantsTable ändern, bei save mqtt senden der neuen tabelle
# Scenarios Set werden noch nicht angezeigt
# senden einer geänderten dic_constantsTabel + dic_connectionTable
# farbige Darstellung von connections und wire
# kleinere Darstellung der Matrix ....
#
import numpy as np
import os
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.Qt import QLabel
from pylab_ml.gui.instruments.base_instrument import Gui as Guibase
from pylab_ml.gui.instruments.base_instrument import load_ui
import functools
__author__ = "Zlin526F"
__copyright__ = "Copyright 2020, Lab"
__credits__ = ["Zlin526F"]
__email__ = "Zlin526F@github"
__version__ = "0.0.3"
[docs]
class VerticalLabel(QLabel):
""" VerticalLabel is a custom QLabel that displays text vertically. It overrides the paintEvent to rotate the text. """
[docs]
def __init__(self, *args):
"""Initialize the VerticalLabel."""
QLabel.__init__(self, *args)
[docs]
def mousePressEvent(self, event):
"""Handle mouse press events on the vertical label."""
# self.clicked.emit()
QLabel.mousePressEvent(self, event)
[docs]
def paintEvent(self, event):
"""Handle the paint event to draw the text vertically."""
painter = QtGui.QPainter(self)
painter.translate(0, self.height())
painter.rotate(-90)
painter.drawText(0, int(self.width() / 2), self.text())
painter.end()
[docs]
class Gui(Guibase):
"""Gui class for the matrix instrument."""
Fontsize = 8
X_OFFSET = 5
X_LLABELWIDTH = 30 # left text label width
X_RLABELWIDTH = 70 # right text label width
Y_TLABELWIDTH = 22
RADIOBUTTONWIDTH = 14
X_LABELHIGH = 18
Y_TLABELHIGH = 35 # top label high
Y_BLABELHIGH = 130 # botton label high
Y_OFFSET = 30
X_STEP = RADIOBUTTONWIDTH + 2
Y_STEP = 20
COLOR_INAKTIV = 0.6 # from 0.0-1.0 (=0-100%)
CB_OFFSET_Y = 5
CB_OFFSET_X = 5
CB_SPACE_X = 10
CB_SPACE_Y = 20
CB_WIDTH = 150
[docs]
def __init__(self, parent=None, name="matrix", parentwindow=None):
"""
Initialize the GUI for the matrix instrument.
Parameters
----------
parent: QWidget, optional
The parent widget of the GUI.
name: str, optional
The name of the instrument.
parentwindow: QWidget, optional
The parent window of the GUI.
"""
super().__init__(grandparent=parent, name=name, parentwindow=parentwindow)
self.myframe = load_ui(self.gui.myframe, __file__)
# bgcolor = self.gui.palette().color(QtGui.QPalette.Background).name() # getRgb()
self.myadjustUI()
self.gui.closeEvent = self.close
self.parent = parent
self.instName = name
self.subtopic = []
self._dic_constantsTable = None
self._dic_connectionTable = None
self.matrix_window = None
self.matrix_array = None
self.geometry = self.gui.geometry
self.width = self.gui.width
self.height = self.gui.height
self.lcb = []
self.cb = []
self.x_max = 0
self.y_max = 0
self._loadNames = None
self._id = None
self.gui.show()
self.topinstname = ""
self.mqtt_initlist = ["load_connectionTable()", "display()"]
[docs]
def myadjustUI(self):
"""Adjust the GUI elements for the matrix instrument."""
self.gui.runToolBar.setVisible(False)
# set icons:
# self.windowIcon(qta.icon('ei.file', color='white', scale_factor=1.0, color_active='orange'))
# create and connect Menue entries
actiondiscardTable = QtWidgets.QAction(self.gui)
actiondiscardTable.setText("discard Table")
actiondiscardTable.triggered.connect(self.discardTable)
actiondiscardTable.setEnabled(False)
self.gui.menuSetup.addAction(actiondiscardTable)
self.gui.actiondiscardTable = actiondiscardTable
actiongetTable = QtWidgets.QAction(self.gui)
actiongetTable.setText("get Table")
actiongetTable.triggered.connect(self.load_connectionTable)
actiongetTable.setEnabled(True)
self.gui.menuSetup.addAction(actiongetTable)
self.gui.actiongetTable = actiongetTable
actionShow = QtWidgets.QAction(self.gui)
actionShow.setText("Edit Table")
actionShow.triggered.connect(self.show_matrix)
actionShow.setEnabled(False)
self.gui.menuSetup.addAction(actionShow)
self.gui.actionShow = actionShow
# set connection fom Gui-object to functions:
# self.gui.actionEdit.triggered.connect(self.edit)
self.myframe.PBclear.clicked.connect(lambda: self.publish("clear()"))
self.gui.setWindowTitle(f' {os.path.basename(__file__).split(".")[0]} (Version: {__version__})')
# geometry = self.gui.geometry()
# wh = self.myframe.geometry()
# self.myframe.setGeometry(geometry.x(), geometry.y(), wh.width()+100, wh.height()+250)
[docs]
def create_CBox(self, index):
"""
Create a combo box and its associated label for the given index.
Parameters
----------
index: int
The index of the combo box to create.
"""
panel = self.gui.findChild(QtWidgets.QWidget, "tabshow")
self.lcb.append(QtWidgets.QLabel(panel))
self.cb.append(QtWidgets.QComboBox(panel))
lcb = self.lcb[index]
cb = self.cb[index]
x = index % 2
y = index // 2
lcb.setObjectName("label_{}".format(index))
lcb.setGeometry(
QtCore.QRect(
x * (self.CB_WIDTH + self.CB_SPACE_X) + self.CB_OFFSET_X, 2 * y * self.CB_SPACE_Y, self.CB_WIDTH, 18
)
)
lcb.setStyleSheet("color: rgb{}".format("0 0 0"))
cb.setGeometry(
QtCore.QRect(
x * (self.CB_WIDTH + self.CB_SPACE_X) + self.CB_OFFSET_X,
(2 * y + 1) * self.CB_SPACE_Y - self.CB_OFFSET_Y,
self.CB_WIDTH,
18,
)
)
cb.setStyleSheet("color: rgb{}".format("0 0 0"))
cb.activated.connect(lambda index, value=index: self._set_(value))
# lcb.setToolTip("for editing: wait til 2099, or doit yourselve ....")
return
[docs]
def update_mainwindow(self):
"""Update the main window of the GUI based on the current connection table and constants table."""
index = 0
if self.lcb != []:
return
for key in self._dic_connectionTable.keys(): # create the comboboxes , depends form the connectionTable
color = self.dic_connectionTable[key]["Color"]
self.create_CBox(index)
self.update_CBox(index, key, color)
values = self._dic_connectionTable[key]["List"].keys()
cb = self.cb[index]
cb.addItem("open")
for value in values:
cb.addItem(value)
cb.setCurrentIndex(0)
index += 1
height = 2 * self.CB_OFFSET_Y + (index + 1) * self.CB_SPACE_Y
width = 2 * (self.CB_WIDTH + self.CB_SPACE_X)
self.gui.centralwidget.setGeometry(0, 0, width, height)
title = f" {self.x_max} x {self.y_max}"
if self._id is not None:
title = f"{title} {self._id}"
self.instNameExtension = title
self.mqtt_status
self.myframe.PBclear.setEnabled(True)
self.gui.actionShow.setEnabled(True)
self.gui.actiongetTable.setEnabled(False)
self.gui.actiondiscardTable.setEnabled(True)
# self.gui.setGeometry(0, 0, width+20, height+50)
[docs]
def update_CBox(self, index, name, color):
"""
Update the combo box and its associated label for the given index, name, and color.
Parameters
----------
index: int
The index of the combo box to update.
name: str
The name to set for the combo box and its label.
color: tuple
The RGB color to set for the combo box and its label.
"""
lcb = self.lcb[index]
cb = self.cb[index]
lcb.setText(name)
lcb.setStyleSheet("color: rgb{}".format(str(color)))
lcb.show()
cb.setObjectName("comboBox_{}".format(name))
cb.setStyleSheet("color: rgb{}".format(str(color)))
cb.show()
[docs]
def show_matrix(self):
"""Show the matrix window with the current connection and constants tables."""
matrix_window = QtWidgets.QMainWindow()
matrix_window.setWindowTitle(f"{self.instName} {self.x_max} * {self.y_max} {self._id}")
matrix_window.setObjectName("matrix")
self.netname_y = [None] * (self.y_max + 1)
self.netname_x = [None] * (self.x_max + 1)
for nets in self._dic_constantsTable["XLables"]:
# print(int(self._dic_constantsTable['XLables'][nets]),nets )
self.netname_x[int(self._dic_constantsTable["XLables"][nets])] = nets
for nets in self._dic_constantsTable["YLables"]:
self.netname_y[int(self._dic_constantsTable["YLables"][nets])] = nets
nets = []
label_y = []
label_x = []
line_x = []
line_y = []
for y in range(1, self.y_max + 1):
self.create_label(matrix_window, -1, y) # left labels with net numbers
label_y.append(self.create_label(matrix_window, -2, y, self.netname_y[y])) # right labels with net names
line_y.append(self.create_line(matrix_window, -1, y))
for x in range(1, self.x_max + 1):
if y == 1:
self.create_label(matrix_window, x, -1) # Top labels with net numbers
label_x.append(
self.create_label(matrix_window, x, -2, self.netname_x[x])
) # Bottom labels with net names
line_x.append(self.create_line(matrix_window, x, -1))
nets.append(self.create_net(matrix_window, x, y))
matrix_window.label_y = label_y
matrix_window.label_x = label_x
matrix_window.line_x = line_x
matrix_window.line_y = line_y
QtCore.QMetaObject.connectSlotsByName(matrix_window)
self.lineEdit = QtWidgets.QLineEdit(matrix_window)
self.lineEdit.setGeometry(QtCore.QRect(10, 10, 120, 25))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit.editingFinished.connect(self.editfinish_label)
self.lineEdit.hide()
self.lineEdit.source_object = None
self.matrix_window = matrix_window
self.matrix_window.nets = nets
matrix_window.setMinimumSize(
self.X_OFFSET + (self.x_max + 1) * self.X_STEP + self.X_RLABELWIDTH + 30,
self.Y_OFFSET + self.Y_TLABELHIGH + self.y_max * self.Y_STEP + self.Y_BLABELHIGH + 30,
)
self.update_matrixarray()
self.update_matrixcolor()
self.matrix_window.show()
[docs]
def update_matrixarray(self):
"""Update the matrix array based on the current connection table and constants table."""
if self.matrix_window is not None:
for y in range(0, self.y_max):
for x in range(0, self.x_max):
# if self.matrix_array[y][x]==1:
# if y==1:
# self.matrix_window.label_x[x].setStyleSheet('color: white')
# self.matrix_window.label_x[row].setStyleSheet('color: rgb{}'.format(str(color)))
self.matrix_window.nets[y * self.x_max + x].setChecked(
self.matrix_array[y][x] == 1
) # set connection
[docs]
def update_matrixcolor(self):
"""Update the colors of the matrix labels based on the current connection table and constants table."""
for categorie in self.dic_connectionTable.keys():
for scenario in self._dic_connectionTable[categorie]["List"].keys():
color, nets = self.get_nets(categorie, scenario)
color = self.color_inaktiv(color)
# print(categorie,scenario,nets,color)
for net in nets:
row = net[2]
self.matrix_window.label_x[row].setStyleSheet("color: rgb{}".format(str(color)))
# self.matrix_window.line_x[row].setStyleSheet('color: rgb{}'.format(str(color)))
# for net in nets:
# cb = self.gui.findChild(QtWidgets.QComboBox, "comboBox_{}".format(categorie))
# color finden
# self.matrix_window.label_x[x].setStyleSheet('color: rgb{}'.format(str(color)))
[docs]
def color_inaktiv(self, color):
"""
Calculate the inactive color based on the given color and the COLOR_INAKTIV factor.
Parameters
----------
color : tuple
The RGB color to be modified.
Returns
-------
result : tuple
The inactive RGB color.
"""
color = tuple(map(int, color[1:-1].split(",")))
result = tuple([int(self.COLOR_INAKTIV * c) for c in color])
return result
[docs]
def get_nets(self, categorie, scenario):
"""
Get the nets for a given category and scenario from the connection table.
Parameters
----------
categorie : str
The category of the nets.
scenario : str
The scenario of the nets.
Returns
-------
color : tuple
The RGB color associated with the category.
result : list
A list of nets, where each net is represented as a list of three integers [x1, x2, y].
"""
color = self.dic_connectionTable[categorie]["Color"]
nets = self._dic_connectionTable[categorie]["List"][scenario].split(";")
result = []
for net in nets:
net = net.split(",")
if len(net) != 3:
self.logger.error(f"{categorie} {scenario} {net} nets are not correct -> discarded")
return -1
result.append([int(net[0]) - 1, int(net[1]) - 1, int(net[2]) - 1])
return color, result
[docs]
def create_net(self, form, x, y):
"""
Create a radio button representing a net at the given x and y coordinates.
Parameters
----------
form : QWidget
The parent widget for the radio button.
x : int
The x-coordinate of the net.
y : int
The y-coordinate of the net.
Returns
-------
radioButton : QRadioButton
The created radio button representing the net.
"""
radioButton = QtWidgets.QRadioButton(form)
radioButton.setGeometry(
QtCore.QRect(
self.X_OFFSET + self.X_LLABELWIDTH + x * self.X_STEP - 2,
self.Y_OFFSET + self.Y_TLABELHIGH + (y - 1) * self.Y_STEP + 4,
self.RADIOBUTTONWIDTH,
self.RADIOBUTTONWIDTH,
)
)
radioButton.setStyleSheet("QRadioButton::checked { background-color : red;}")
radioButton.setStyleSheet("QRadioButton::indicator { width: 10px; height: 10px;};")
# radioButton.setStyleSheet('QRadioButton::indicator \{ width: {}px; height: {}px;\};'.format(self.RADIOBUTTONWIDTH,self.RADIOBUTTONWIDTH))
radioButton.setText("")
radioButton.setChecked(False)
radioButton.setAutoExclusive(False)
radioButton.setToolTip("{}->{}".format(y, x))
radioButton.setObjectName("net_{}_{}".format(y, x))
return radioButton
[docs]
def create_label(self, form, x, y, text=None):
"""
Create a label at the given x and y coordinates with the specified text.
x== -1 -> place wire numbers left
x== -2 -> place wire text right
y== -1 -> pace wire number at top vertical
y== -2 -> pace wire text at bottom vertical
Parameters
----------
form : QWidget
The parent widget for the label.
x : int
The x-coordinate for the label. Special values:
-1: place wire numbers on the left
-2: place wire text on the right
y : int
The y-coordinate for the label. Special values:
-1: place wire numbers at the top
-2: place wire text at the bottom
text : str, optional
The text to display on the label. If None, default text will be used based on the coordinates.
Returns
-------
label : QLabel
The created label with the specified properties.
"""
if x < 0:
label = QtWidgets.QLabel(form)
label.typ = "horizontal"
elif y < 0:
label = VerticalLabel(form)
label.typ = "vertical"
label.setFont(QtGui.QFont("Times", self.Fontsize, QtGui.QFont.Bold))
if x == -1: # wire numbers horizontal left
label.setGeometry(
QtCore.QRect(
self.X_OFFSET,
self.Y_OFFSET + self.Y_TLABELHIGH + (y - 1) * self.Y_STEP + 3,
self.X_LLABELWIDTH,
self.X_LABELHIGH,
)
)
elif x == -2: # net names horizontal.right
label.setGeometry(
QtCore.QRect(
self.X_OFFSET + (self.x_max + 1) * self.X_STEP + 40,
self.Y_OFFSET + self.Y_TLABELHIGH + (y - 1) * self.Y_STEP + 3,
self.X_RLABELWIDTH,
self.X_LABELHIGH,
)
)
if y == -1: # wire numbers vertical top
label.setGeometry(
QtCore.QRect(
self.X_OFFSET + self.X_LLABELWIDTH + x * self.X_STEP - 1,
self.Y_OFFSET - self.Y_TLABELWIDTH,
self.Y_TLABELWIDTH,
self.Y_TLABELHIGH,
)
)
elif y == -2: # net names vertical bottom
label.setGeometry(
QtCore.QRect(
self.X_OFFSET + self.X_LLABELWIDTH + x * self.X_STEP - 1,
self.Y_OFFSET + self.Y_TLABELHIGH + self.y_max * self.Y_STEP,
self.Y_TLABELWIDTH,
self.Y_BLABELHIGH,
)
)
if text == "":
text = "_"
if text is None and x < 0:
label.setText("{}".format(y))
if x == -1:
label.setToolTip("for editing: click labels at right")
elif text is None and y < 0:
label.setText("{}".format(x))
if y == -1:
label.setToolTip("for editing: click labels at bottom")
elif text is not None:
label.setText("{}".format(text))
label.setObjectName("label_{}_{}".format(y, x))
if x == -2 or y == -2:
label.mousePressEvent = functools.partial(self.edit_label, source_object=label)
label.setToolTip("for editing: click on label")
return label
[docs]
def edit_label(self, event, source_object=None):
"""
Handle the mouse press event on a label to allow editing of the label's text.
Parameters
----------
event : QMouseEvent
The mouse event that triggered the label editing.
source_object : QLabel, optional
The label that was clicked, triggering the edit. If None, the event's source will be used.
"""
if self.lineEdit.source_object is not None:
self.editfinish_label()
if event.button() == 1:
y = source_object.y()
if source_object.typ == "vertical":
y += self.Y_BLABELHIGH - 25
self.lineEdit.setGeometry(QtCore.QRect(source_object.x(), y, 120, 25))
self.lineEdit.setText(source_object.text())
self.lineEdit.source_object = source_object
self.lineEdit.show()
[docs]
def editfinish_label(self):
"""Handle the completion of label editing by updating the label's text and hiding the line edit."""
self.lineEdit.source_object.setText("{}".format(self.lineEdit.text()))
self.lineEdit.hide()
[docs]
def create_line(self, form, x, y):
"""
Create a line (horizontal or vertical) in the given form.
Parameters
----------
form : QWidget
The parent widget in which the line will be created.
x : int
The x-coordinate or special value indicating a horizontal line (-1).
y : int
The y-coordinate or special value indicating a vertical line (-1).
Returns
-------
line : QFrame
The created line (either horizontal or vertical) with the specified properties.
"""
line = QtWidgets.QFrame(form)
if x == -1: # horizontal left, top, width and height
line.setGeometry(
QtCore.QRect(
self.X_OFFSET + self.X_LLABELWIDTH,
int(self.Y_OFFSET + self.Y_TLABELHIGH + (y - 1) * self.Y_STEP + self.X_LABELHIGH / 2 + 2),
int(self.X_OFFSET + self.x_max * self.X_STEP + 20),
2,
)
)
line.setFrameShape(QtWidgets.QFrame.HLine)
elif y == -1: # vertical
line.setGeometry(
QtCore.QRect(
int(self.X_OFFSET + self.X_LLABELWIDTH + self.RADIOBUTTONWIDTH / 2 - 1 + x * self.X_STEP),
self.Y_OFFSET + self.Y_TLABELHIGH - 10,
2,
self.y_max * self.Y_STEP + 20,
)
)
line.setFrameShape(QtWidgets.QFrame.VLine)
line.setFrameShadow(QtWidgets.QFrame.Sunken)
line.setObjectName("line_{}_{}".format(y, x))
return line
[docs]
def retranslateUi(self, Form):
"""Set the text for the GUI elements based on the current language settings."""
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.checkBox.setText(_translate("Form", "CheckBox"))
self.label.setText(_translate("Form", "Label"))
# =======================================================
# attributes which connect to an extern call (mqtt-command)
[docs]
def mqttreceive(self, instName, msg):
"""
Handle incoming MQTT messages and update the GUI elements accordingly.
Parameters
----------
instName : str
The name of the instance sending the MQTT message.
msg : dict
The MQTT message containing the command and payload.
"""
# print(instName, msg)
if instName != self.instName and msg["cmd"] == "loadNames" and self._loadNames is None:
self.create_CBox(len(self.lcb))
self.update_CBox(-1, instName, (255, 255, 255))
cb = self.cb[-1]
self._loadNames = msg["payload"]
for value in self._loadNames:
cb.addItem(value)
cb.setCurrentIndex(0)
elif msg["cmd"] != "loadNames" and len(self.subtopic) > 0 and instName == self.subtopic[0]:
if msg["cmd"] == "load":
if type(msg["payload"]) is str:
payload = msg["payload"].split("\r")[0]
else:
payload = msg["payload"]
if self._loadNames is not None:
cmd = f"{msg['cmd']}={payload}"
for count in range(0, 2, 1):
if count == 1:
cmd = msg["cmd"]
if cmd in self._loadNames.values():
for key in self._loadNames:
if self._loadNames[key] == cmd:
self.cb[-1].setCurrentText(key)
elif msg["cmd"] == "show":
values = msg["payload"]
if len(values) == 2 and values[0] == "state":
values = msg["payload"][1].split("\n")
for value in values:
if value != "":
scenario = value.split(":")[0].strip()
state = value.split(":")[1].strip()
if state == "open":
self.set = [scenario, state]
else:
self.set = [state, "close"]
else:
self.logger.warning(
f"{self.instName}.mqttreceive: {instName}, {msg}, subtopic={self.subtopic} not implemented -> do nothing"
)
[docs]
def reset(self):
"""Reset the GUI to its initial state by clearing the matrix array and resetting the combo boxes."""
self.cb[-1].setCurrentIndex(0)
@property
def id(self):
"""Get the ID of the instrument."""
return self._id
@id.setter
def id(self, value):
self._id = value
self.instNameExtension = f" {self.x_max} x {self.y_max} {self._id}"
@property
def dic_constantsTable(self):
"""Get the constants table dictionary."""
return self._dic_constantsTable
@dic_constantsTable.setter
def dic_constantsTable(self, value):
self._dic_constantsTable = value
self.x_max = int(self._dic_constantsTable["XLength"])
self.y_max = int(self._dic_constantsTable["YLength"])
self.matrix_array = np.zeros((self.y_max, self.x_max))
@property
def dic_connectionTable(self):
"""Get the connection table dictionary."""
return self._dic_connectionTable
@dic_connectionTable.setter
def dic_connectionTable(self, value):
self._dic_connectionTable = value
for key in self._dic_connectionTable.keys():
# translate color from string float to rgb integer
color = self.dic_connectionTable[key]["Color"][1:-1].split(",")
color = int(float(color[0]) * 255), int(float(color[1]) * 255), int(float(color[2]) * 255)
color = "({},{},{})".format(color[0], color[1], color[2])
self.dic_connectionTable[key].update({"Color": color})
self.update_mainwindow()
@property
def SetCrosspointState(self):
"""Get the current crosspoint state."""
pass
@SetCrosspointState.setter
def SetCrosspointState(self, value):
if value[0] is None:
return
card, y, x, state = value
if card != 1:
self.logger.error(
f"{self.instName} supports only 1 Card, but received Card={card}, if you need this, please extend the software...."
)
return
x -= 1
y -= 1
if self.matrix_array is not None:
self.matrix_array[y][x] = int(state)
if self.matrix_window is not None:
self.matrix_window.nets[y * self.x_max + x].setChecked(self.matrix_array[y][x] == 1)
self.matrix_array[int(y), int(x)] = int(state)
@property
def set(self):
return
@set.setter
def set(self, value):
"""set Category in the comboboxes and in the matrix-window the associated color"""
if self.dic_connectionTable is None:
return
scenario = value[0]
state = value[1]
# set color in matrix to inactiv
if self.matrix_window is not None:
for categorie in self.dic_connectionTable.keys():
if scenario == categorie or scenario in self.dic_connectionTable[categorie]["List"].keys():
for scene in self.dic_connectionTable[categorie]["List"].keys():
color, nets = self.get_nets(categorie, scene)
color = self.color_inaktiv(color)
for net in nets:
row = net[2]
self.matrix_window.label_x[row].setStyleSheet("color: rgb{}".format(str(color)))
# QCoreApplication.processEvents()
# now set connections and the true color
for categorie in self.dic_connectionTable.keys():
if scenario == categorie or scenario in self.dic_connectionTable[categorie]["List"].keys():
cb = self.gui.findChild(QtWidgets.QComboBox, "comboBox_{}".format(categorie))
if cb is None:
self.logger.error("couldn't find the associated comboBox_{}".format(categorie))
if state == "open":
cb.setCurrentText(state)
else:
cb.setCurrentText(scenario)
color, nets = self.get_nets(categorie, scenario)
if self.matrix_window is not None:
for net in nets:
row = net[2]
self.matrix_window.label_x[row].setStyleSheet("color: rgb{}".format(str(color)))
# radioButton.setObjectName("net_{}_{}".format(y,x))
break
@property
def clear(self):
return
@clear.setter
def clear(self, dummy):
self.matrix_array = np.zeros((self.y_max, self.x_max)) # clear matrix
self.update_matrixarray()
if len(self.cb) != 0:
for categorie in self.dic_connectionTable.keys(): # set all comboboxes = 'open'
cb = self.gui.findChild(QtWidgets.QComboBox, "comboBox_{}".format(categorie))
cb.setCurrentIndex(0)
if self.matrix_window is not None:
for categorie in self.dic_connectionTable.keys():
for scene in self.dic_connectionTable[categorie]["List"].keys():
color, nets = self.get_nets(categorie, scene)
color = self.color_inaktiv(color)
for net in nets:
row = net[2]
self.matrix_window.label_x[row].setStyleSheet("color: rgb{}".format(str(color)))
@property
def disconnect(self):
return
@disconnect.setter
def disconnect(self, dummy):
self.discardTable()
# end extern calling attributes
# ======================================================================================
#
# connected GUI-function to buttons or menues
#
def _set_(self, pos):
"""Handle the activation of a combo box and publish the corresponding command based on the selected scenario."""
if self.subtopic != [] and self._loadNames is not None and pos == len(self.cb) - 1:
cmd = self._loadNames[self.cb[pos].currentText()]
cmd = cmd.split("=")
value = "" if len(cmd) == 1 else cmd[1]
cmd = cmd[0]
self.publish(cmd, value, instName=self.subtopic[0])
else:
categorie = self.lcb[pos].text()
scenario = self.cb[pos].currentText()
if scenario == "open":
state = "open"
value = categorie
else:
state = "close"
value = scenario
self.publish("set()", (value, state))
[docs]
def edit(self):
"""Handle the editing of the matrix by enabling the tab edit and allowing the user to modify the connection and constants tables."""
self.gui.tabedit.setEnabled(True)
[docs]
def close(self, event=None):
"""Handle the closing of the GUI by closing the matrix window and the main GUI window if necessary."""
super().close()
if self.matrix_window is not None:
self.matrix_window.close()
if event is None:
self.gui.close()
[docs]
def load_connectionTable(self):
"""Handle the loading of the connection table by publishing the corresponding command to retrieve the connection table data."""
self.publish("load_connectionTable()")
# if len(self.subtopic) > 0:
# self.parent.publish_get(self.subtopic[0], 'loadNames')
[docs]
def discardTable(self):
"""Handle the discarding of the table by resetting the instance name extension, MQTT status, and deleting all combo boxes."""
self.instNameExtension = ""
self.mqtt_status
for lcb in self.lcb:
lcb.deleteLater()
lcb = None
for cb in self.cb:
cb.destroy()
cb.deleteLater()
cb = None
self.lcb = []
self.cb = []
self._dic_constantsTable = None
self._dic_connectionTable = None
self.myframe.PBclear.setEnabled(False)
self.gui.actionShow.setEnabled(False)
self.gui.actiongetTable.setEnabled(True)
self.gui.actiondiscardTable.setEnabled(False)
if __name__ == "__main__":
import sys
# from pytestsharing.instruments.mqtt_client import mqtt_init
# broker = 127.0.0.1'
# message_client = 'ate/DT1604092/matrix'
# mqttclient = mqtt_init() # prepare mqtt
# mqttclient.init(None, message_client=message_client.split('/')[0]) # mqtt client connect to broker
# mqttclient.init()
app = QtWidgets.QApplication(sys.argv)
window = Gui(app)
app.exec_()
# window.scope.anim.event_source.stop()