Revize 81e08f8f

Re: #8968 - adjustments for plot focus button

aswi2021vochomurka/view/main_view.py

@@ -102 +102 @@
         self.figureDict = {}
         self.widgetDict = {}
         self.widgetList = []
+        self.focusDict = {}
 
         self.setMinimumSize(QSize(1200, 800))
         self.setWindowTitle("MQTT client")
@@ -159 +160 @@
 
             figure = plt.figure(figure.number)
             figure.suptitle(message.topic)
+            length = len(self.dataDict[message.topic])
+            if self.focusDict[message.topic] is True:
+                plt.xlim(length - 10, length)
+            else:
+                plt.xlim(0 ,length)
+
             plt.plot(self.dataDict[message.topic])
 
             if message.topic in self.dataDict2:
@@ -174 +181 @@
             canvas = FigureCanvas(figure)
             self.layout = QHBoxLayout()
 
+            self.focusDict[message.topic] = False
+
+            plt.xlim(0, 1)
             plt.plot(self.dataDict[message.topic])
 
             figure.suptitle(message.topic)
@@ -193 +203 @@
             button2.clicked.connect(lambda: self.deleteSecond(message.topic))
             button2.setFixedSize(QSize(40, 40))
 
+            buttonF = QPushButton('Foc')
+            buttonF.clicked.connect(lambda: self.focusSwitch(message.topic))
+            buttonF.setFixedSize(QSize(40, 40))
+
             self.layout.addWidget(canvas)
 
             boxLayout = QVBoxLayout()
             boxLayout.addWidget(button)
             boxLayout.addWidget(button2)
+            boxLayout.addWidget(buttonF)
             boxLayout.setAlignment(button, QtCore.Qt.AlignTop)
             boxLayout.setAlignment(button2, QtCore.Qt.AlignTop)
+            boxLayout.setAlignment(buttonF, QtCore.Qt.AlignTop)
             self.layout.addLayout(boxLayout)
             widget.setMinimumSize(QSize(500, 500))
 
@@ -228 +244 @@
 
             figure = plt.figure(figure.number)
             figure.suptitle(topic)
+
+            length = len(self.dataDict[topic])
+            if self.focusDict[topic] is True:
+                plt.xlim(length - 10, length)
+            else:
+                plt.xlim(0, length)
+
             plt.plot(self.dataDict[topic])
             plt.plot(self.dataDict2[topic])
 
@@ -244 +267 @@
 
             figure = plt.figure(figure.number)
             figure.suptitle(topic)
+
+            length = len(self.dataDict[topic])
+            if self.focusDict[topic] is True:
+                plt.xlim(length - 10, length)
+            else:
+                plt.xlim(0, length)
+
             plt.plot(self.dataDict[topic])
 
             self.canvasDict[topic].draw()
 
+    def focusSwitch(self, topic: str):
+        if self.focusDict[topic] is False:
+            self.focusDict[topic] = True
+        else:
+            self.focusDict[topic] = False
+
+        length = len(self.dataDict[topic])
+        if self.focusDict[topic] is True:
+            plt.xlim(length - 10, length)
+        else:
+            plt.xlim(0, length)
+
+        self.canvasDict[topic].draw()
+
     def deletePlot(self, topic: str):
         """
         Deletes plot
@@ -260 +304 @@
         del self.widgetDict[topic]
         del self.canvasDict[topic]
         del self.figureDict[topic]
+        del self.focusDict[topic]
         del self.dataDict[topic]
         if topic in self.dataDict2:
             del self.dataDict2[topic]
@@ -307 +352 @@
         self.widgetList.clear()
         self.canvasDict.clear()
         self.figureDict.clear()
+        self.focusDict.clear()
         self.dataDict.clear()
         self.dataDict2.clear()
 
+        self.chartsNum = 0
+
         self.disconnect()
         self.worker.params = self.getConfigParams()
         self.workerThread.start()