added loading telemetry from recent TLM text files

SatsDecoder/ui.py

@@ -579,13 +579,24 @@ def __init__(self, master, config, name):
         self.dv_frame = DataViewFrame(self)
         self.dv_frame.grid(column=1, row=0, rowspan=2, sticky=tk.NSEW, padx=2, pady=2)
 
+    def openfiles(self):
+        path = HOMEDIR
+        files = filedialog.askopenfilenames(title='Choose packets', initialdir=path, filetypes=(("TLM file", "*.txt"), ("All files", "*.*")))
+        for f in files:
+            file = open(f, 'r')
+            line = file.readline().strip()
+            x = bytes.fromhex(line)
+            self.feed(x)
+            file.close()
+
     def named_conn_btn(self, _=None, **kw):
         m = utils.ConnMode(self.conn_mode.current())
         d = {
             utils.ConnMode.AGWPE_CLI: ('Connect', 'Disconnect'),
             utils.ConnMode.TCP_CLI: ('Connect', 'Disconnect'),
             utils.ConnMode.TCP_SRV: ('Start', 'Stop'),
             utils.ConnMode.HEX: ('Run', 'Stop'),
+            utils.ConnMode.HEX_TXT: ('Load packets', 'Stop'),
         }
         self.con_btn.config(text=d[m]['d' in kw])
 
@@ -618,9 +629,12 @@ def con(self):
         m = utils.ConnMode(self.conn_mode.current())
         if m == utils.ConnMode.HEX:
             self._hex_values()
+        elif m == utils.ConnMode.HEX_TXT:
+            self.openfiles()
         else:
             self.stop() if self.sk else self._start()
 
+
     def set_merge_mode(self):
         if self.decoder.ir:
             self.decoder.ir.set_merge_mode(self.merge_mode_v.get())

SatsDecoder/utils.py

@@ -21,13 +21,15 @@ class ConnMode(enum.IntEnum):
     TCP_CLI = 1
     TCP_SRV = 2
     HEX = 3
+    HEX_TXT = 4
 
 
 con_mode_names = {
     ConnMode.AGWPE_CLI: 'AGWPE Client',
     ConnMode.TCP_CLI: 'TCP Client',
     ConnMode.TCP_SRV: 'TCP Server',
     ConnMode.HEX: 'HEX values',
+    ConnMode.HEX_TXT: 'HEX from TLM file',
 }