Equipment servicing now working and integrated. Will have to have the ip changed after we know what it is.

software/ros_packages/ground_station/src/Framework/MiscSystems/BashConsoleCore.py

@@ -6,6 +6,7 @@
 from PyQt5 import QtCore, QtWidgets, QtGui
 import logging
 from time import time
+import paramiko
 
 
 #####################################
@@ -13,11 +14,18 @@ from time import time
 #####################################
 THREAD_HERTZ = 5
 
+IP = "192.168.1.10"
+USER = "nvidia"
+PASS = "nvidia"
+
 
 #####################################
-# UbiquitiRadioSettings Class Definition
+# BashConsole Class Definition
 #####################################
 class BashConsole(QtCore.QThread):
+
+    text_update_ready__signal = QtCore.pyqtSignal(str)
+
     def __init__(self, shared_objects):
         super(BashConsole, self).__init__()
 
@@ -25,7 +33,19 @@ class BashConsole(QtCore.QThread):
         self.shared_objects = shared_objects
         self.left_screen = self.shared_objects["screens"]["left_screen"]
 
-        self.ssh_widget = self.left_screen.ssh_console_widget  # type: QtWidgets.QSpinBox
+        self.console_text_edit = self.left_screen.console_line_edit  # type: QtWidgets.QTextEdit
+        self.ssh_console_command_line_edit = self.left_screen.ssh_console_command_line_edit  # type:QtWidgets.QLineEdit
+
+        self.ssh_list_wifi_button = self.left_screen.ssh_list_wifi_button  # type: QtWidgets.QPushButton
+        self.ssh_equipment_login_button = self.left_screen.ssh_equipment_login_button  # type: QtWidgets.QPushButton
+        self.ssh_equipment_logout_button = self.left_screen.ssh_equipment_logout_button  # type: QtWidgets.QPushButton
+        self.ssh_equipment_status_button = self.left_screen.ssh_equipment_status_button  # type: QtWidgets.QPushButton
+        self.ssh_equipment_start_button = self.left_screen.ssh_equipment_start_button  # type: QtWidgets.QPushButton
+        self.ssh_equipment_stop_button = self.left_screen.ssh_equipment_stop_button  # type: QtWidgets.QPushButton
+
+        self.ssh_ssid_line_edit = self.left_screen.ssh_ssid_line_edit  # type:QtWidgets.QLineEdit
+        self.ssh_connect_ssid_push_button = self.left_screen.ssh_ssid_push_button  # type: QtWidgets.QPushButton
+        self.ssh_disconnect_wifi_button = self.left_screen.ssh_disconnect_wifi_button  # type: QtWidgets.QPushButton
 
         # ########## Get the settings instance ##########
         self.settings = QtCore.QSettings()
@@ -37,18 +57,114 @@ class BashConsole(QtCore.QThread):
         self.run_thread_flag = True
 
         # ########## Class Variables ##########
+        self.bash_process = None
+        self.new_widget = None
+        self.window = None
+
         self.wait_time = 1.0 / THREAD_HERTZ
 
+        self.ssh_client = None
+
+        self.set_text_contents = ""
+
+        self.new_command_text = ""
+        self.new_command = False
+
     def run(self):
+        while not self.ssh_client:
+            try:
+                self.ssh_client = paramiko.SSHClient()
+                self.ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+                self.ssh_client.connect(IP, username=USER, password=PASS, compress=True)
+            except:
+                print "No connection"
+                self.ssh_client = None
+                self.msleep(1000)
+
         while self.run_thread_flag:
             start_time = time()
 
+            if self.new_command:
+                _, ssh_stdout, ssh_stderr = self.ssh_client.exec_command(self.new_command_text)
+
+                stdout_read = ssh_stdout.read()
+                stderr_read = ssh_stderr.read()
+
+                output = ""
+                output += "\n%s@%s:$" % (USER, IP)
+                output += self.new_command_text + "\n"
+                output += stdout_read.decode("utf-8") if stdout_read else ""
+                output += stderr_read.decode("utf-8") if stderr_read else ""
+
+                self.set_text_contents += output
+                self.text_update_ready__signal.emit(self.set_text_contents)
+                self.new_command = False
+
             time_diff = time() - start_time
 
             self.msleep(max(int(self.wait_time - time_diff), 0))
 
+        del self.bash_process
+
+    def on_text_readout_updated__slot(self):
+        self.console_text_edit.moveCursor(QtGui.QTextCursor.End)
+
+    def on_text_editing_finished__slot(self):
+        self.new_command_text = self.ssh_console_command_line_edit.text()
+        self.new_command = True
+
+    def on_list_wifi_button_pressed__slot(self):
+        self.new_command_text = "nmcli dev wifi list"
+        self.new_command = True
+
+    def on_login_button_pressed__slot(self):
+        self.new_command_text = "python equipment_servicing_interface.py 'task.cstag.ca' 'LOGIN MTECH GITRDONE' HELP"
+        self.new_command = True
+
+    def on_logout_button_pressed__slot(self):
+        self.new_command_text = "python equipment_servicing_interface.py 'task.cstag.ca' LOGOUT"
+        self.new_command = True
+
+    def on_status_button_pressed__slot(self):
+        self.new_command_text = "python equipment_servicing_interface.py 'task.cstag.ca' STATUS"
+        self.new_command = True
+
+    def on_start_button_pressed__slot(self):
+        self.new_command_text = "python equipment_servicing_interface.py 'task.cstag.ca' START"
+        self.new_command = True
+
+    def on_stop_button_pressed__slot(self):
+        self.new_command_text = "python equipment_servicing_interface.py 'task.cstag.ca' STOP"
+        self.new_command = True
+
+    def on_connect_ssid_button_pressed__slot(self):
+        ssid_text = self.ssh_ssid_line_edit.text()
+
+        self.new_command_text = "sudo nmcli dev wifi connect %s" % ssid_text
+
+        self.new_command = True
+
+    def on_disconnect_ssid_button_pressed__slot(self):
+        ssid_text = self.ssh_ssid_line_edit.text()
+
+        self.new_command_text = "sudo nmcli con down id %s ; sudo nmcli connection delete %s" % (ssid_text, ssid_text)
+
+        self.new_command = True
+
     def connect_signals_and_slots(self):
-        pass
+        self.text_update_ready__signal.connect(self.console_text_edit.setText)
+        self.ssh_console_command_line_edit.editingFinished.connect(self.on_text_editing_finished__slot)
+        self.console_text_edit.textChanged.connect(self.on_text_readout_updated__slot)
+
+        self.ssh_equipment_login_button.clicked.connect(self.on_login_button_pressed__slot)
+        self.ssh_equipment_logout_button.clicked.connect(self.on_logout_button_pressed__slot)
+        self.ssh_equipment_status_button.clicked.connect(self.on_status_button_pressed__slot)
+        self.ssh_equipment_start_button.clicked.connect(self.on_start_button_pressed__slot)
+        self.ssh_equipment_stop_button.clicked.connect(self.on_stop_button_pressed__slot)
+
+        self.ssh_list_wifi_button.clicked.connect(self.on_list_wifi_button_pressed__slot)
+        self.ssh_connect_ssid_push_button.clicked.connect(self.on_connect_ssid_button_pressed__slot)
+        self.ssh_disconnect_wifi_button.clicked.connect(self.on_disconnect_ssid_button_pressed__slot)
 
     def setup_signals(self, start_signal, signals_and_slots_signal, kill_signal):
         start_signal.connect(self.start)

software/ros_packages/ground_station/src/Resources/Ui/left_screen.ui

@@ -1390,7 +1390,7 @@ N/A</string>
          </size>
         </property>
         <property name="currentIndex">
-         <number>2</number>
+         <number>3</number>
         </property>
         <widget class="QWidget" name="tab_5">
          <attribute name="title">
@@ -2194,7 +2194,118 @@ Permittivity</string>
          </attribute>
          <layout class="QGridLayout" name="gridLayout_4">
           <item row="0" column="0">
-           <widget class="QWidget" name="ssh_console_widget" native="true"/>
+           <widget class="QTextEdit" name="console_line_edit"/>
+          </item>
+          <item row="2" column="0">
+           <layout class="QVBoxLayout" name="verticalLayout_19">
+            <item>
+             <widget class="Line" name="line_10">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_23">
+              <property name="font">
+               <font>
+                <weight>75</weight>
+                <bold>true</bold>
+               </font>
+              </property>
+              <property name="text">
+               <string>Preset Commands</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <layout class="QGridLayout" name="gridLayout_18">
+              <item row="0" column="0">
+               <widget class="QPushButton" name="ssh_list_wifi_button">
+                <property name="text">
+                 <string>List Wifi</string>
+                </property>
+               </widget>
+              </item>
+              <item row="0" column="2">
+               <widget class="QPushButton" name="ssh_equipment_logout_button">
+                <property name="text">
+                 <string>Equipment Logout</string>
+                </property>
+               </widget>
+              </item>
+              <item row="0" column="1">
+               <widget class="QPushButton" name="ssh_equipment_login_button">
+                <property name="text">
+                 <string>Equipment Login and Help</string>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="0">
+               <widget class="QPushButton" name="ssh_equipment_status_button">
+                <property name="text">
+                 <string>Equipment Status</string>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="1">
+               <widget class="QPushButton" name="ssh_equipment_start_button">
+                <property name="text">
+                 <string>Equipment Start</string>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="2">
+               <widget class="QPushButton" name="ssh_equipment_stop_button">
+                <property name="text">
+                 <string>Equipment Stop</string>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </item>
+           </layout>
+          </item>
+          <item row="1" column="0">
+           <layout class="QHBoxLayout" name="horizontalLayout_17">
+            <item>
+             <widget class="QLabel" name="label_22">
+              <property name="font">
+               <font>
+                <weight>75</weight>
+                <bold>true</bold>
+               </font>
+              </property>
+              <property name="text">
+               <string>Command</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLineEdit" name="ssh_console_command_line_edit"/>
+            </item>
+           </layout>
+          </item>
+          <item row="3" column="0">
+           <layout class="QHBoxLayout" name="horizontalLayout_18">
+            <item>
+             <widget class="QLineEdit" name="ssh_ssid_line_edit"/>
+            </item>
+            <item>
+             <widget class="QPushButton" name="ssh_ssid_push_button">
+              <property name="text">
+               <string>Connect SSID</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="ssh_disconnect_wifi_button">
+              <property name="text">
+               <string>Disconnect SSID</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
           </item>
          </layout>
         </widget>

software/scripts/equipment_servicing_interface.py

@@ -0,0 +1,40 @@
+import socket
+import sys
+
+# Create a UDP socket
+messages = ["HELP", "LOGIN MTECH GITRDONE", "STATUS", "START", "STOP", "LOGOUT"]
+
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+
+server_address = (sys.argv[1], 4547)
+
+commands = []
+commands.append(sys.argv[2])
+
+if len(sys.argv) > 3:
+    commands.append(sys.argv[3])
+
+for command in commands:
+    if command in messages:
+        sent = sock.sendto(command, server_address)
+
+        data, server = sock.recvfrom(4096)
+        print data
+
+# while True:
+#     try:
+#         # Send data
+#         message = raw_input()
+#         # print type(message)
+#         if message not in messages:
+#             print "Invalid command. Please try again."
+#             continue
+#
+#         sent = sock.sendto(message, server_address)
+#
+#         # Receive response
+#         # print 'waiting to receive'
+#         data, server = sock.recvfrom(4096)
+#         print data
+#     except:
+#         pass