Rename Sud's Download/Upload to Save/Load throughout

Renames everywhere the concept appears: Sud.download()/upload() ->
save()/load(), the 'Download'/'Upload' websocket messages ->
'Save'/'Load', the brewpi_gui menu actions, handlers and
sud_download_path -> sud_save_path, and the demo script. Behavior is
unchanged - this is naming only, from the client's perspective (save
to / load from a local file) rather than the server's.

client/brewpi.ui

@@ -3712,8 +3712,8 @@
     <property name="title">
      <string>&amp;File</string>
     </property>
-    <addaction name="actionSudDownload"/>
-    <addaction name="actionSudUpload"/>
+    <addaction name="actionSudSave"/>
+    <addaction name="actionSudLoad"/>
    </widget>
    <widget class="QMenu" name="menu_Help">
     <property name="title">
@@ -3765,17 +3765,17 @@
     <string>Stop</string>
    </property>
   </action>
-  <action name="actionSudDownload">
+  <action name="actionSudSave">
    <property name="text">
-    <string>&amp;Download Sud...</string>
+    <string>&amp;Save Sud...</string>
    </property>
    <property name="toolTip">
     <string>Save the running Sud's schedule to a local sud.json</string>
    </property>
   </action>
-  <action name="actionSudUpload">
+  <action name="actionSudLoad">
    <property name="text">
-    <string>&amp;Upload Sud...</string>
+    <string>&amp;Load Sud...</string>
    </property>
    <property name="toolTip">
     <string>Replace the running Sud's schedule with a local sud.json</string>

client/brewpi_gui.py

@@ -209,8 +209,8 @@ class Window(QtWidgets.QMainWindow, Ui_MainWindow):
 		self.actionStart.triggered.connect(self.on_action_sud_start)
 		self.actionPause.triggered.connect(self.on_action_sud_pause)
 		self.actionStop.triggered.connect(self.on_action_sud_stop)
-		self.actionSudDownload.triggered.connect(self.on_action_sud_download)
-		self.actionSudUpload.triggered.connect(self.on_action_sud_upload)
+		self.actionSudSave.triggered.connect(self.on_action_sud_save)
+		self.actionSudLoad.triggered.connect(self.on_action_sud_load)
 		self.Slider_pwr_soll.valueChanged.connect(self.on_slider_pwr_soll_changed)
 		self.Slider_temp_soll.valueChanged.connect(self.on_slider_temp_soll_changed)
 		self.Slider_speed_soll.valueChanged.connect(self.on_slider_stirrer_speed_soll_changed)
@@ -227,7 +227,7 @@ class Window(QtWidgets.QMainWindow, Ui_MainWindow):
 		self.checkbox_heater_activate_initial_update = True
 		self.checkbox_stirrer_activate_initial_update = True
 		self.heatrate_soll_initial_update = True
-		self.sud_download_path = None
+		self.sud_save_path = None
 
 		# Latest values sampled by the plot timer - written from the
 		# websocket recv thread, read from the GUI thread; plain floats so
@@ -263,10 +263,10 @@ class Window(QtWidgets.QMainWindow, Ui_MainWindow):
 		self.plot.reset()
 		self.ws_client.connect(uri=self.plainTextUri.toPlainText())
 		# Fetch the schedule for the Automatic tab's forecast preview - not
-		# a user-initiated download, so sud_download_path stays None and
+		# a user-initiated save, so sud_save_path stays None and
 		# on_sud_changed() routes the reply to update_sud_forecast() instead
 		# of a save dialog.
-		self.msg_sud.send({'Download': True})
+		self.msg_sud.send({'Save': True})
 
 	def on_plot_timer(self):
 		self.plot.sample(
@@ -352,23 +352,23 @@ class Window(QtWidgets.QMainWindow, Ui_MainWindow):
 	def on_action_sud_stop(self):
 		self.msg_sud.send({'Stop': True})
 
-	def on_action_sud_download(self):
+	def on_action_sud_save(self):
 		# Pick the destination up front, on the GUI thread - the actual
 		# write happens in on_sud_changed(), which runs off a worker thread
 		# and must not touch Qt (e.g. open a file dialog) itself.
-		path, _ = QtWidgets.QFileDialog.getSaveFileName(self, "Download Sud", filter="JSON files (*.json)")
+		path, _ = QtWidgets.QFileDialog.getSaveFileName(self, "Save Sud", filter="JSON files (*.json)")
 		if not path:
 			return
-		self.sud_download_path = path
-		self.msg_sud.send({'Download': True})
+		self.sud_save_path = path
+		self.msg_sud.send({'Save': True})
 
-	def on_action_sud_upload(self):
-		path, _ = QtWidgets.QFileDialog.getOpenFileName(self, "Upload Sud", filter="JSON files (*.json)")
+	def on_action_sud_load(self):
+		path, _ = QtWidgets.QFileDialog.getOpenFileName(self, "Load Sud", filter="JSON files (*.json)")
 		if not path:
 			return
 		with open(path) as f:
 			data = json.load(f)
-		self.msg_sud.send({'Upload': data})
+		self.msg_sud.send({'Load': data})
 
 	def on_pot_changed(self, msg):
 		print("on_pot_changed {}".format(msg))
@@ -458,10 +458,10 @@ class Window(QtWidgets.QMainWindow, Ui_MainWindow):
 		self.sud_loaded = True
 		for key in msg:
 			if "Json" in key:
-				if self.sud_download_path:
-					with open(self.sud_download_path, 'w') as f:
+				if self.sud_save_path:
+					with open(self.sud_save_path, 'w') as f:
 						json.dump(msg['Json'], f, indent='\t')
-					self.sud_download_path = None
+					self.sud_save_path = None
 				else:
 					self.update_sud_forecast(msg['Json'])
 			elif "Name" in key:

client/main_window.py

@@ -1255,12 +1255,12 @@ class Ui_MainWindow(object):
         self.actionPause.setObjectName("actionPause")
         self.actionStop = QtWidgets.QAction(MainWindow)
         self.actionStop.setObjectName("actionStop")
-        self.actionSudDownload = QtWidgets.QAction(MainWindow)
-        self.actionSudDownload.setObjectName("actionSudDownload")
-        self.actionSudUpload = QtWidgets.QAction(MainWindow)
-        self.actionSudUpload.setObjectName("actionSudUpload")
-        self.menu_File.addAction(self.actionSudDownload)
-        self.menu_File.addAction(self.actionSudUpload)
+        self.actionSudSave = QtWidgets.QAction(MainWindow)
+        self.actionSudSave.setObjectName("actionSudSave")
+        self.actionSudLoad = QtWidgets.QAction(MainWindow)
+        self.actionSudLoad.setObjectName("actionSudLoad")
+        self.menu_File.addAction(self.actionSudSave)
+        self.menu_File.addAction(self.actionSudLoad)
         self.menubar.addAction(self.menu_File.menuAction())
         self.menubar.addAction(self.menu_Help.menuAction())
         self.toolBar.addAction(self.actionStart)
@@ -1306,7 +1306,7 @@ class Ui_MainWindow(object):
         self.actionPause.setToolTip(_translate("MainWindow", "Pause"))
         self.actionStop.setText(_translate("MainWindow", "Stop"))
         self.actionStop.setToolTip(_translate("MainWindow", "Stop"))
-        self.actionSudDownload.setText(_translate("MainWindow", "&Download Sud..."))
-        self.actionSudDownload.setToolTip(_translate("MainWindow", "Save the running Sud\'s schedule to a local sud.json"))
-        self.actionSudUpload.setText(_translate("MainWindow", "&Upload Sud..."))
-        self.actionSudUpload.setToolTip(_translate("MainWindow", "Replace the running Sud\'s schedule with a local sud.json"))
+        self.actionSudSave.setText(_translate("MainWindow", "&Save Sud..."))
+        self.actionSudSave.setToolTip(_translate("MainWindow", "Save the running Sud\'s schedule to a local sud.json"))
+        self.actionSudLoad.setText(_translate("MainWindow", "&Load Sud..."))
+        self.actionSudLoad.setToolTip(_translate("MainWindow", "Replace the running Sud\'s schedule with a local sud.json"))