Correct the output format:

1. omit the empty obsrvation.
2. correct the match rule of
   signal.

KNZ_Convert.py

@@ -27,9 +27,9 @@ I_Box_Counter=0
 O_Box_Counter=0
 #
 I_Format_Rnx_List=0
-I_RINEX_BoxList=['2.10','2.11','3.03','3.04','3.05']
+I_RINEX_BoxList=['2','3']
 O_Format_Rnx_List=0
-O_RINEX_BoxList=['2.10','2.11','3.03','3.04','3.05']
+O_RINEX_BoxList=['2.10','2.11','2.12','3.00','3.01','3.02','3.03','3.04','3.05']
 # ---------------------------------------------------------------------------------------
 def instanceOPT(parenthwnd, func):
     OPTIONS(parenthwnd, func)
@@ -164,6 +164,9 @@ class CALLBACK:
         ErrorMsg=''
         OutDirec=''
         out_path=''
+        Pro_style.configure(
+            'text.Horizontal.TProgressbar',
+            text='Converting...')
         Exec_Progress.config(value=0)
         if Convertcards.index('current')==0:
             if not File_I_BoxVar.get(): ErrorMsg+=' path'
@@ -181,7 +184,10 @@ class CALLBACK:
             Pro_style.configure('text.Horizontal.TProgressbar', text=ErrorMsg)
             return
         ###
-        resqueue = queue.Queue()
+        resqueue=queue.Queue()
+        Pro_style.configure(
+            'text.Horizontal.TProgressbar',
+            text='Converting...')
         for in_path in InPath:
             if OutDirec:
                 out_path=OutDirec+'COV-'+self.Dir_or_name_get(in_path,0)
@@ -203,7 +209,7 @@ class CALLBACK:
             #Exec_Progress.config(value=0)
             Pro_style.configure(
                 'text.Horizontal.TProgressbar',
-                text='Complete !  %d successful, %d fails'%(State_O, len(InPath)-State_O))
+                text='Complete !    %d successful.    %d fails.'%(State_O, len(InPath)-State_O))
 
     def _Convert(
             self,
@@ -283,13 +289,13 @@ class MAINGUI:
     def initGUI(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: initGUI
-        # Brief :
+        # Brief : init of main gui
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         self.hwnd.title("KNZ_Convert")
         self.hwnd.resizable(0, 0)
-        self.func.Move_center(self.hwnd, 400, 230)
+        self.func.Move_center(self.hwnd, 400, 243)
         ###
         icon_ico = (b'AAABAAEAICAAAAEAIACoEAAAFgAAACgAAAAgAAAAQAAAAAEAIAAAAAAAABAAADjsAAA47AAAAAAAAAAAAAAAAAAAAAAAAAAAA'
                     b'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
@@ -364,16 +370,16 @@ class MAINGUI:
     def initCONVERT(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: initCONVERT
-        # Brief :
+        # Brief : init of convert gui
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         self.Convertcards=tk.ttk.Notebook(self.hwnd)
-        #
+        # Single convert
         # -------------------------------------------------------------------------------
         self.SingleConv()
         self.Convertcards.add(self.SingleFrame, text='Single Convert')
-        #
+        # Batch convert
         # -------------------------------------------------------------------------------
         self.BatchConv()
         self.Convertcards.add(self.BatchFrame, text='Batch Convert')
@@ -382,8 +388,8 @@ class MAINGUI:
     def SingleConv(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: SingleConv
-        # Brief :
+        # Brief : Contrls of single convert
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         self.SingleFrame=ttk.Frame(self.hwnd)
@@ -414,8 +420,8 @@ class MAINGUI:
     def BatchConv(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: BatchConv
-        # Brief :
+        # Brief : Contrls of batch convert
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         self.BatchFrame=ttk.Frame(self.hwnd)
@@ -460,16 +466,16 @@ class MAINGUI:
             Files_I_ShowFrame,
             xscrollcommand=ScrollbarX.set,
             yscrollcommand=ScrollbarY.set,
-            height=4, wrap='none')
+            height=4, wrap='none', font=('Segoe UI',9))
-        Files_I_ShowText.pack(side=tk.LEFT, fill=tk.X, anchor='w', padx='1px', pady='1px')
+        Files_I_ShowText.pack(side=tk.LEFT, fill=tk.BOTH, anchor='w', padx='1px', pady='1px')
         ScrollbarX.config(command=Files_I_ShowText.xview)
         ScrollbarY.config(command=Files_I_ShowText.yview)
 
     def initExecCtrl(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: initExecCtrl
-        # Brief :
+        # Brief : init of contrls
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         self.ExecFrame=ttk.Frame(self.hwnd)
@@ -484,8 +490,8 @@ class MAINGUI:
     def ConvOut(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: ConvOut
-        # Brief :
+        # Brief : Contrls of output
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         ###
@@ -529,8 +535,8 @@ class MAINGUI:
     def ExecCtrl(self):
         # -------------------------------------------------------------------------------
         # >
-        # Method:
+        # Method: ExecCtrl
-        # Brief :
+        # Brief : Contrls of exe
         # Author: @KenanZhu All Right Reserved.
         # -------------------------------------------------------------------------------
         CtrlButtonFrame=ttk.Frame(self.ExecFrame)
@@ -577,7 +583,11 @@ class MAINGUI:
                 ('Horizontal.Progressbar.label',{'sticky': ''})
             ]
         )
-        self.Pro_style.configure('text.Horizontal.TProgressbar', text='No task.')
+        self.Pro_style.configure(
+            'text.Horizontal.TProgressbar',
+            text='No task.',
+            foreground='#000000',
+            font=('Segoe UI',9))
         self.Exec_Progress=ttk.Progressbar(
             StateFrame,
             value=0,
@@ -604,11 +614,18 @@ class OPTIONS:
         self.initGUI()
 
     def initGUI(self):
+        # -------------------------------------------------------------------------------
+        # >
+        # Method: initGUI
+        # Brief : init of main gui
+        # Author: @KenanZhu All Right Reserved.
+        # -------------------------------------------------------------------------------
         self.opthwnd=tk.Toplevel(self.parenthwnd)
         self.opthwnd.title("Options")
         self.opthwnd.resizable(0, 0)
         self.func.Move_center(self.opthwnd, 310, 110)
 
+        ### Set icon
         icon_ico=(b'AAABAAEAEBAAAAEAIABoBAAAFgAAACgAAAAQAAAAIAAAAAEAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
                   b'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
                   b'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOrq6v/q6ur/6urq/+rq6v/q6ur/6urq/+rq6v/q6ur/6'
@@ -629,98 +646,113 @@ class OPTIONS:
         icon_ico=ImageTk.PhotoImage(data=icon_ico)
         self.opthwnd.tk.call('wm', 'iconphoto', self.opthwnd._w, icon_ico)
 
+        ### Mian frame
         self.MainFrame=ttk.Frame(self.opthwnd)
         self.MainFrame.pack()
 
+        ### init
         self.initOPTIONS()
         self.initEXECTRL()
 
     def initOPTIONS(self):
+        # -------------------------------------------------------------------------------
+        # >
+        # Method: initOPTIONS
+        # Brief : Init options of format choose
+        # Author: @KenanZhu All Right Reserved.
+        # -------------------------------------------------------------------------------
         self.OptFrame=ttk.Frame(self.MainFrame)
         self.OptFrame.pack(side=tk.TOP, fill=tk.BOTH)
-        #
         # -------------------------------------------------------------------------------
-        I_FormatFrame = tk.LabelFrame(
+        # Origin format frame
+        # -------------------------------------------------------------------------------
+        I_FormatFrame=tk.LabelFrame(
             self.OptFrame,
             text='Origin Format')
         I_FormatFrame.pack(side=tk.LEFT, expand=tk.YES, padx='2px')
 
+
         Rnx_I_Frame=ttk.Frame(I_FormatFrame)
         Rnx_I_Frame.pack(side=tk.TOP, fill=tk.X, pady='2px', padx='2px')
-
+        I_RINEX=ttk.Label(
-        I_RINEX = ttk.Label(
             Rnx_I_Frame,
             text='RINEX:',
             style='I_RINEX.TLabel')
         I_RINEX.pack(side=tk.LEFT)
-
+        self.I_RINEX_Box=ttk.Combobox(
-
-        self.I_RINEX_Box = ttk.Combobox(
             Rnx_I_Frame,
             width=10,
             values=I_RINEX_BoxList)
         self.I_RINEX_Box.set(I_RINEX_BoxList[I_Format_Rnx_List])
+        self.I_RINEX_Box['state']='readonly'
         self.I_RINEX_Box.pack(side=tk.RIGHT)
 
+
         Rtc_I_Frame=ttk.Frame(I_FormatFrame)
         Rtc_I_Frame.pack(side=tk.TOP, fill=tk.X, pady='2px', padx='2px')
-
+        I_RTCM=ttk.Label(
-        I_RTCM = ttk.Label(
             Rtc_I_Frame,
             text='RTCM :',
             style='I_RTCM.TLabel')
         I_RTCM.pack(side=tk.LEFT)
-
+        I_RTCM_BoxList=['2', '3', '4']
-        I_RTCM_BoxList = ['2.xx', '3.xx', '4.xx']
+        I_RTCM_Box=ttk.Combobox(
-        I_RTCM_Box = ttk.Combobox(
             Rtc_I_Frame,
             width=10,
             state=tk.DISABLED,
             values=I_RTCM_BoxList)
         I_RTCM_Box.set(I_RTCM_BoxList[0])
+        #I_RTCM_Box['state']='readonly'
         I_RTCM_Box.pack(side=tk.RIGHT)
-        #
+        # -------------------------------------------------------------------------------
+        # Target format frame
         # -------------------------------------------------------------------------------
         O_FormatFrame = tk.LabelFrame(
             self.OptFrame,
             text='Target Format')
         O_FormatFrame.pack(side=tk.RIGHT, expand=tk.YES, padx='2px')
 
+
         Rnx_O_Frame=ttk.Frame(O_FormatFrame)
         Rnx_O_Frame.pack(side=tk.TOP, fill=tk.X, pady='2px', padx='2px')
-
         O_RINEX=ttk.Label(
             Rnx_O_Frame,
             text='RINEX:',
             style='I_RINEX.TLabel')
         O_RINEX.pack(side=tk.LEFT)
-
         self.O_RINEX_Box=ttk.Combobox(
             Rnx_O_Frame,
             width=10,
-            values=I_RINEX_BoxList)
+            values=O_RINEX_BoxList)
         self.O_RINEX_Box.set(O_RINEX_BoxList[O_Format_Rnx_List])
+        self.O_RINEX_Box['state']='readonly'
         self.O_RINEX_Box.pack(side=tk.RIGHT)
 
+
         Rtc_O_Frame=ttk.Frame(O_FormatFrame)
         Rtc_O_Frame.pack(side=tk.TOP, fill=tk.X, pady='2px', padx='2px')
-
         O_RTCM=ttk.Label(
             Rtc_O_Frame,
             text='RTCM :',
             style='I_RTCM.TLabel')
         O_RTCM.pack(side=tk.LEFT)
-
+        O_RTCM_BoxList=['2', '3', '4']
-        O_RTCM_BoxList=['2.xx', '3.xx', '4.xx']
         O_RTCM_Box=ttk.Combobox(
             Rtc_O_Frame,
             width=10,
             state=tk.DISABLED,
             values=O_RTCM_BoxList)
         O_RTCM_Box.set(I_RTCM_BoxList[0])
+        #O_RTCM_Box['state']='readonly'
         O_RTCM_Box.pack(side=tk.RIGHT)
 
     def initEXECTRL(self):
+        # -------------------------------------------------------------------------------
+        # >
+        # Method: initEXECTRL
+        # Brief : Init the gui of contrl frame
+        # Author: @KenanZhu All Right Reserved.
+        # -------------------------------------------------------------------------------
         self.ExeFrame=ttk.Frame(self.MainFrame)
         self.ExeFrame.pack(side=tk.TOP, fill=tk.X, pady='2px', padx='2px')
 
@@ -740,6 +772,12 @@ class OPTIONS:
         Confirm_Button.pack(side=tk.RIGHT)
 
     def Get_IO_Format(self):
+        # -------------------------------------------------------------------------------
+        # >
+        # Method: Get_IO_Format
+        # Brief : Get the origin & target file format
+        # Author: @KenanZhu All Right Reserved.
+        # -------------------------------------------------------------------------------
         global I_Format_Rnx_List, O_Format_Rnx_List
         I_Format_Rnx_List=I_RINEX_BoxList.index(self.I_RINEX_Box.get())
         O_Format_Rnx_List=O_RINEX_BoxList.index(self.O_RINEX_Box.get())

Readme.md

@@ -21,10 +21,13 @@ do not modify the information.
 ![image](Convert_chart.png)
 
 ### About Project ###
-At present, the RINEX2.xx format conversion has been fully supported,
+2024/11/14: At present, the RINEX2.xx format conversion has been fully supported,
 the format output error of the previous version has been modified,
 and the conversion from 2.xx to 3.xx is currently supported.
 
+2024/11/15: Correct the output format, omit the empty observation and change the
+rule of match.
+
 ### Update plan ###
 1. 2.xx and 3.xx versions are fully supported, and support mutual conversion.
 2. Gradually introduce the conversion support for RTCM files.

ReadmeCN.md

@@ -17,7 +17,8 @@
 ![image](Convert_chart.png)
 
 ### 关于项目 ###
-目前已经对RINEX2.xx格式转换进行了全面支持，修改了上一版本的格式输出错误，目前支持2.xx转换为3.xx。
+2024/11/14: 目前已经对RINEX2.xx格式转换进行了全面支持，修改了上一版本的格式输出错误，目前支持2.xx转换为3.xx。
+2024/11/15: 更正了输出格式，忽略空余信号并更改匹配规则
 
 ### 更新计划 ###
 1. 2.xx版本与3.xx版本全面支持，支持相互转换。

rnx_convert.py

@@ -14,8 +14,15 @@ import time
 import math
 import threading
 
+emp=''
 bnk=' '
+
+# Get local time of converting ----------------------- #
 def conv_time():
+  # generate convert timestamp
+  covpro='KNZ_Convert ver1.2.5'
+  covtmp='COV-PGM / DATE'
+
   # Get the locate time and transform to RINEX format
   y=time.localtime().tm_year
   m=time.localtime().tm_mon
@@ -23,113 +30,518 @@ def conv_time():
   h=time.localtime().tm_hour
   min=time.localtime().tm_min
   sec=time.localtime().tm_sec
-  localtime=str(y)+str(m)+str(d)+bnk+"%02d"%h+"%02d"%min+"%02d"%sec+bnk+"LLC"+bnk
+  localtime=('%04d'%y  +
-  outline=('KNZ_Convert ver1.2.1'+20*bnk+
+             '%02d'%m  +
-           '%s'%localtime+
+             '%02d'%d  +bnk+
-           'COV-PGM / DATE\n')
+             '%02d'%h  +
+             '%02d'%min+
+             '%02d'%sec+bnk+
+             'LLC'     +bnk)
+  
+  outline=(covpro   +
+           20*bnk   +
+           localtime+
+           covtmp   +
+           '\n')
+  
   return outline
-# =======================================================================================
+
-# Convert observ type of RINEX 2.xx to others
+
-# =======================================================================================
+
-def obsfmt_conv(obstype):
+# Convert Format ------------------------------ #
-  match obstype[1:2]:
+def datefmt2_conv(inline):
-    case '1':
+  hou=inline[49:51]
-      if obstype[0:1]=='P':
+  min=inline[52:54]
-        obstype='C1P'
+  sec=inline[55:57]
-      else:
-        obstype+='C'
-    case '2':
-      if obstype[0:1]=='P':
-        obstype='C2P'
-      else:
-        obstype+='C'
-    case '3': pass
-    case '4': pass
-    case '5': obstype+='I'
-    case '6': obstype+='C'
-    case '7': obstype+='I'
-    case '8': obstype+='I'
-  return obstype
-# =======================================================================================
-# Convert Format
-# =======================================================================================
-def datefmt_conv(inline):
-  hou = inline[49:51]
-  min = inline[52:54]
-  sec = inline[55:57]
   return (inline[0:49] +
           hou +
           min +
           sec +
           bnk + "UTC" +
           bnk + "PGM / RUN BY / DATE\n")
-# =======================================================================================
+
-# Convert observ msg of RINEX 2.xx to others
+
-# =======================================================================================
+
-def obstype_conv(inline, in_f):
+# Convert Format ------------------------------ #
+def datefmt3_conv(inline):
+  hou=inline[49:51]
+  min=inline[51:53]
+  sec=inline[53:55]
+  return (inline[0:49] +
+          hou + ':' +
+          min + ':' +
+          sec + ':' +
+         'UTCPGM / RUN BY / DATE\n')
+
+
+
+# Convert observ type of RINEX 2.xx to Uni-Format --------------- #
+def obsfmt2_conv(obstypes, sys):
+
+  counter =0
+  obstypex=[]
+  obsbomit=''
+
+  match sys:
+    case 'G':
+      for obs in obstypes:
+        counter+=1
+        if   obs[1:2]=='1':
+          if obs[0:1]=='P': obs='C1W'
+          else: obs+='C'
+        elif obs[1:2]=='2':
+          if obs[0:1]=='P': obs='C2W'
+          else: obs+='C'
+        elif obs[1:2]=='5': obs+='I'
+        else:
+          obsbomit+=('%02d'%counter)
+          continue
+        obstypex.append(obs)
+    case 'E':
+      for obs in obstypes:
+        counter+=1
+        if   obs[1:2]=='1':
+          if obs[0:1]=='P': 
+            obsbomit+=('%02d'%counter)
+            continue
+          else: obs+='C'
+        elif obs[1:2]=='5': obs+='I'
+        elif obs[1:2]=='6': obs+='C'
+        elif obs[1:2]=='7': obs+='I'
+        elif obs[1:2]=='8': obs+='I'
+        else:
+          obsbomit+=('%02d'%counter)
+          continue
+        obstypex.append(obs)
+    case 'R':
+      for obs in obstypes:
+        counter+=1
+        if   obs[1:2]=='1':
+          if obs[0:1]=='P': obs='C1P'
+          else: obs+='C'
+        elif obs[1:2]=='2':
+          if obs[0:1]=='P': obs='C2P'
+          else: obs+='C'
+        else:
+          obsbomit+=('%02d'%counter)
+          continue
+        obstypex.append(obs)
+    case 'S':
+      for obs in obstypes:
+        counter+=1
+        if   obs[1:2]=='1':
+          if obs[0:1]=='P': 
+            obsbomit+=('%02d'%counter)
+            continue
+          else: obs+='C'
+        elif obs[1:2]=='5': obs+='I'
+        else:
+          obsbomit+=('%02d'%counter)
+          continue
+        obstypex.append(obs)
+  
+  obstypex.append(obsbomit)
+  
+  return obstypex
+
+
+
+# Convert observ msg of RINEX 2.xx to Uni-Format ---------------- #
+def obstype2_conv(inline, in_f, omilist):
+  # uni-format message label
+  obsobs='SYS / # / OBS TYPES'
+
   outlines=[]
   obstypes=[]
-  system=['G', 'R', 'E', 'S']
+  obstypex=[]
+  system=['G', 'E', 'R', 'S']
 
   obsnum=int(inline[0:6])
-
+  omilist.append(obsnum)
   for i in range(math.ceil(obsnum/9)):
     obstypes.extend(inline[6:60].split())
     if i+1==math.ceil(obsnum/9): break
     inline = in_f.readline()
 
-  for i in range(len(obstypes)):
-    obstypes[i]=obsfmt_conv(obstypes[i])
-
   for sys in system:
-    outline=sys+3*bnk+'%2d'%len(obstypes) + bnk
+    obstypex=obsfmt2_conv(obstypes, sys)
-    for i in range(len(obstypes)):
+    omilist.append(obstypex[-1])
-      outline+=obstypes[i] + bnk
-      if (i+1)%13==0:
-        outlines.append(
-        outline+bnk+'SYS / # / OBS TYPES\n')
-        outline = 7*bnk
-      elif (i+1)==obsnum:
-        outlines.append(
-        outline + ( (13-len(obstypes))%13*4 + 1)*bnk + 'SYS / # / OBS TYPES\n')
 
+    # S___2D_
+    num    =len(obstypex)-1
+    outline=sys+3*bnk+'%2d'%num+bnk
+
+    for i in range(num):
+      outline+=obstypex[i]+bnk
+      if   (i+1)==num:
+        bnx=((13-num%13)*4+1)*bnk
+        outlines.append(outline+bnx+obsobs+'\n')
+        outline=0*bnk
+      elif (i+1)%13==0:
+        outlines.append(outline+bnk+obsobs+'\n')
+        outline=7*bnk
   return outlines
-# =======================================================================================
+
-# Convert obs of RINEX 2.xx to others
+
-# =======================================================================================
+
-def rnx2uni_head_bxx(in_path, out_path, oriver, desver):
+# Convert obstpe msg of RINEX 2.xx to Uni-Format --------------- #
+def obstpe2_conv(inline, outlines, desver):
+  oriver=inline[ 5: 9]
+  # generate convert stamp
+  obscov='COV-OBSERVATION DATA'
+  covpro='COV-RINEX VER / TYPE'
+
+  outlines.append( 5*bnk+
+                  oriver+
+                  '->'  +
+                  desver+
+                   1*bnk+
+                  obscov+
+                  24*bnk+
+                  covpro+
+                  '\n')
+  outlines.append(conv_time())
+  outlines.append(
+    inline.replace('%s'%re.search(r'[1-9]\d*.\d*|0\.\d*[1-9]\d*', inline).group(), desver))
+  return
+
+
+
+# Convert head_data of RINEX 2.xx to Uni-format -------------- #
+def rnx2_head2uni(in_f, desver, outlines, omilist):
+  # rinex message label
+  obscom='COMMENT'
+  obstpe='RINEX VERSION / TYPE'
+  obsl12='WAVELENGTH FACT L1/2'
+  obspro='PGM / RUN BY / DATE'
+  obsobs='# / TYPES OF OBSERV'
+  obsend='END OF HEADER'
+
+  # get input head file & convert
+  while True:
+    inline=in_f.readline()
+    # file is aleady checked so no need to judge again
+    if   not inline: pass
+    if   inline.find(obscom)>=0: outlines.append(inline)
+    elif inline.find(obspro)>=0: outlines.append(datefmt2_conv(inline))
+    elif inline.find(obsobs)>=0: outlines.extend(obstype2_conv(inline, in_f, omilist))
+    elif inline.find(obstpe)>=0: obstpe2_conv(inline, outlines, desver)
+    elif inline.find(obsl12)>=0: continue
+    elif inline.find(obsend)>=0: break
+    else                       : outlines.append(inline)
+
+  # get the end message after break
+  outlines.append(60*bnk+obsend+'\n')
+
+  return 1
+
+
+
+# Convert obs of RINEX 2.xx to Uni-Format ------------------- #
+def rnx2_data2uni(in_f, outlines, omilist, obsnum):
+  sPRN=[]
+  scounter=0
+  outline=emp
+
+  # return false when file end
+  inline=in_f.readline()
+  if not inline  : return False
+
+  # get epoch message & flag state
+  year  =  int(inline[0               :3])
+  month =  int(inline[0+3             :3+3])
+  day   =  int(inline[0+3+3           :3+3+3])
+  hour  =  int(inline[0+3+3+3         :3+3+3+3])
+  minute=  int(inline[0+3+3+3+3       :3+3+3+3+3])
+  second=float(inline[0+3+3+3+3+3     :3+3+3+3+3+11])
+  e_flag=  int(inline[0+3+3+3+3+3+11  :3+3+3+3+3+11+3])
+  satnum=  int(inline[0+3+3+3+3+3+11+3:3+3+3+3+3+11+3+3])
+  if not e_flag==0: return True
+
+  # time to Uni-Format
+  outlines.append(
+    "> %4d %02d %02d %02d %02d %10.7f %2d %2d\n" \
+    % (year + 2000, month, day, hour, minute, second, e_flag, satnum))
+
+  # get list of sPRN
+  for i in range(math.ceil(satnum/12)):
+    if  not i==0                 : inline  =in_f.readline()
+    if  i+1< math.ceil(satnum/12): scounter=12
+    if  i+1==math.ceil(satnum/12): scounter=satnum-i*12
+    for j in range(scounter):
+      sPRN.append(inline[32+3*j:32+3*(j+1)].replace(bnk,'0'))
+
+  # convert epoch data to Uni-Format
+  for i in range(satnum):
+    oulist=[]
+    outline=emp
+
+    # get omit list
+    match sPRN[i][0:1]:
+      case 'G': omitlis=omilist[0]
+      case 'E': omitlis=omilist[1]
+      case 'R': omitlis=omilist[2]
+      case 'S': omitlis=omilist[3]
+    
+    # observ amount lower than 5. no need to enter
+    if   obsnum <= 5:
+      outline=in_f.readline()
+      outline=inline.replace('\n',emp).replace('\r',emp)
+
+    # elif, need to enter
+    elif obsnum > 5:
+      for j in range(math.ceil(obsnum/5)):
+        inline=in_f.readline()
+        outline+=inline.replace('\n',emp).replace('\r',emp)
+        if len(outline)%16==15: outline+=bnk
+        if len(outline)%16==14: outline+=2*bnk
+        outline+=(5 - int(len(outline)/16))*16*bnk
+    
+    # omit the empty observ by ''
+    # outline be divide into parts
+    for j in range(obsnum):
+      oulist.append(outline[16*j:16*j+16])
+    for j in range(len(omitlis)):
+      oulist[omitlis[j]-1]=emp
+    
+    # remerge into outline
+    outline=emp.join(oulist)
+
+    outlines.append(sPRN[i]+outline+"\n")
+  return True
+
+
+
+# Convert Uni-format to RINEX 3.xx --------------------- #
+def uni2rnx3_data(outlines, out_path):
+  out_f = open(out_path, 'a')
+  out_f.writelines(outlines)
+  out_f.close()
+  return
+
+
+
+# Get observ type need be omitted --------------------- #
+def getomit(omilist):
+  for i in range(len(omilist)):
+      sysomit=[]
+      omitlis=omilist[0]
+      omitnum=len(omitlis)/2
+      for j in range(int(omitnum)):
+        sysomit.append(int(omitlis[j*2+0:j*2+2]))
+      omilist.append(sysomit)
+      omilist.pop(0)
+  return
+
+
+
+# Convert data of RINEX 2.xx to Des-format ----------------- #
+def rnx2des(in_path, out_path, oriver, desver):
+  headread=False
+  outlines=[]
+  omilist=[]
+  # convert rinex 2.xx(header) to Uni-format
+  in_f=open(in_path, 'r')
+  match rnx2_head2uni(in_f, desver, outlines, omilist):
+    case 1: headread=True
+    case 0: headread=False
+  
+  uni2rnx3_data(outlines, out_path)
+  outlines=[]
+
+  if headread:
+    # get each observ type and omit the empty
+    obsnum=omilist[0]
+    omilist.pop(0)
+    getomit(omilist)
+
+    while rnx2_data2uni(in_f, outlines, omilist, obsnum):
+      match desver[0:1]:
+        case '2': return 0
+        case '3': uni2rnx3_data(outlines, out_path)
+      outlines=[]
+  return 1
+
+
+
+# Reject data of invaild input ----------------------- #
+def rnx_reject(in_path, out_path, oriver):
+  # rinex message label
+  obstpe='RINEX VERSION / TYPE'
+  obsmsg='OBSERVATION DATA'
+  obsend='END OF HEADER'
+
+  # reject cause cant input file
+  try:
+    with open(in_path, 'r'): pass
+  except FileNotFoundError: return 0
+  
+  # reject wrong format or version
+  in_f=open(in_path, 'r')
+  while True:
+    inline=in_f.readline()
+    if not inline: return 0
+    if inline.find(obstpe)>=0:
+      if not inline.find(obsmsg)>=0: return 0
+      if not inline[ 5: 6]==oriver : return 0
+    elif inline.find(obsend)>=0: break
+
+  # reject cause cant output file
+  try:
+    with open(out_path, 'w'): pass
+  except PermissionError: return 0
+
+  return 1
+
+
+
+# ---------------------------------------------------------------------------------------
+# CONVERT FUNCTION
+#
+# Brief  :Determine the file format and assign handlers
+# Return :
+#         queue msg==0: fail.
+#         queue msg==1: ok.
+# ---------------------------------------------------------------------------------------
+def Convert_Un(in_path, out_path, oriver, desver, resqueue):
+  file_state=False
+
+  match rnx_reject(in_path, out_path, oriver):
+    case  1: file_state=True
+    case  0: file_state=False
+  
+  if file_state:
+    match oriver:
+      case '2': rnx2des(in_path, out_path, oriver, desver)
+      case '3': resqueue.put(0)
+  else        : resqueue.put(0)
+
+  resqueue.put(1)
+  return
+
+# Multi-threading task --------------------------- #
+def _Convert_Un(in_path, out_path, oriver, desver, resqueue):
+  T=threading.Thread(
+    target=lambda :Convert_Un(in_path, out_path, oriver, desver, resqueue)
+  )
+  T.start()
+  T.join()
+  return resqueue.get()
+
+
+
+
+
+
+
+# --------------------------------------------------------------- #
+# The functions below are not be useable. on progress............ #
+#
+#
+# --------------------------------------------------------------- #
+
+# Convert observ type of RINEX 3.xx to Uni-Format --------------- #
+def obsfmt_conv_cxx(obstypes):
+  outlines=[]
+  outline='%6d'%len(obstypes)
+
+  for i in range(len(obstypes)):
+    outline+='%6s'%obstypes[i]
+    if   (i+1)==len(obstypes):
+      outlines.append(outline + (9 - (i+1)%9)*6*bnk + '# / TYPES OF OBSERV\n')
+      outline=''
+    elif (i+1)%9==0:
+      outlines.append(outline + '# / TYPES OF OBSERV\n')
+      outline=6*bnk
+  return outlines
+# Convert observ msg of RINEX 3.xx to Uni-Format ---------------- #
+def obstype_conv_cxx(obstypes, inline, in_f):
+  while True:
+    if   inline[0:1]=='G': flag=True
+    elif inline[0:1]=='E': flag=True
+    elif inline[0:1]=='R': flag=True
+    elif inline[0:1]=='S': flag=True
+    else: flag=False
+
+    if flag:
+      obsnum=int(inline[2:6])
+      for i in range(math.ceil(obsnum/13)):
+        for obs in inline[6:60].split():
+          if obs[1:2]=='3': continue
+          if obs[1:2]=='4': continue
+          if obs[2:3]=='P': obs='P'+obs[1:2]
+          else: obs=obs[0:2]
+          if obs and obs not in obstypes:
+            obstypes.append(obs)
+
+        if i+1==math.ceil(obsnum/13):
+          break
+        inline=in_f.readline()
+    return
+# Convert head_data of RINEX 3.xx to Uni-format -------------- #
+def rnx3_head2uni(in_path, out_path, desver):
   try:
     with open(in_path, 'r'): pass
   except FileNotFoundError:
     return -12
 
+  obstypes=[]
   outlines=[]
+  in_put=False
+  output=False
   in_f=open(in_path, 'r')
   while True:
     inline=in_f.readline()
-    if not inline: return 0
+    if   not inline:
-    if inline.find('COMMENT')>=0:
+      return 0
+    
+    if   in_put and not output:
+      if not inline.find('SYS / # / OBS TYPES')>=0:
+        output=True
+
+    if   in_put and output:
+      outlines.extend(obsfmt_conv_cxx(obstypes))
+      in_put=False
+      output=False
+
+    if   inline.find('COMMENT')>=0:
       outlines.append(inline)
+
     elif inline.find('RINEX VERSION / TYPE')>=0:
       if not inline.find('OBSERVATION DATA')>=0:
         return -10
-      if not float(inline[5: 9])<3: return -10
+      if not float(inline[5: 9])>=3:
+        return -10
+      # Output convert message
       outlines.append(
-        5*bnk+'%s->%s'%(str(oriver),str(desver))+
+         5*bnk+'%s->%s'%(str(inline[5: 9]),str(desver))+
-        1*bnk+'COV-OBSERVATION DATA'+
+         1*bnk+'COV-OBSERVATION DATA'+
         24*bnk+'COV-RINEX VER / TYPE\n')
       outlines.append(conv_time())
       outlines.append(inline.replace(
         '%s'%re.search(r'[1-9]\d*.\d*|0\.\d*[1-9]\d*', inline).group(),
         desver))
+      
     elif inline.find('PGM / RUN BY / DATE')>=0:
-      outlines.append(datefmt_conv(inline))
+      outlines.append(datefmt3_conv(inline))
-    elif inline.find('# / TYPES OF OBSERV')>=0:
+
-      outlines.extend(obstype_conv(inline, in_f))
+    elif inline.find('SYS / # / OBS TYPES')>=0:
-    elif inline.find("WAVELENGTH FACT L1/2")>=0: pass
+      in_put=True
+      obstype_conv_cxx(obstypes, inline, in_f)
+
+    elif inline.find('SYS / PHASE SHIFT')>=0:
+      continue
+
+    elif inline.find('GLONASS COD/PHS/BIS')>=0:
+      continue
+
+    elif inline.find('GLONASS SLOT / FRQ #')>=0:
+      continue
+
     elif inline.find("END OF HEADER")>=0:
       outlines.append(inline)
       break
+
     else: outlines.append(inline)
 
   try:
@@ -140,116 +552,4 @@ def rnx2uni_head_bxx(in_path, out_path, oriver, desver):
   out_f=open(out_path, 'a')
   out_f.writelines(outlines)
   out_f.close()
-
   return 1
-# =======================================================================================
-# Convert head_data of RINEX 3.xx to Uni-format
-# =======================================================================================
-def data2uni_bxx(inline, obsnum, in_f):
-  sPRN=[]
-  outlines=[]
-  count_er=0
-
-  year  =  int(inline[0               :3])
-  month =  int(inline[0+3             :3+3])
-  day   =  int(inline[0+3+3           :3+3+3])
-  hour  =  int(inline[0+3+3+3         :3+3+3+3])
-  minute=  int(inline[0+3+3+3+3       :3+3+3+3+3])
-  second=float(inline[0+3+3+3+3+3     :3+3+3+3+3+11])
-  e_flag=  int(inline[0+3+3+3+3+3+11  :3+3+3+3+3+11+3])
-  satnum=  int(inline[0+3+3+3+3+3+11+3:3+3+3+3+3+11+3+3])
-
-  outlines.append(
-    "> %4d %02d %02d %02d %02d %10.7f %2d %2d\n" \
-    % (year + 2000, month, day, hour, minute, second, e_flag, satnum))
-
-  for i in range(math.ceil(satnum/12)):
-    if not i==0: inline = in_f.readline()
-    if i+1<math.ceil(satnum/12): count_er=12
-    if i+1==math.ceil(satnum/12): count_er=satnum-i*12
-    for j in range(count_er):
-      sPRN.append(inline[32+3*j : 32+3*(j+1)].replace(bnk, "0"))
-
-  for i in range(satnum):
-    outline=''
-    if obsnum <= 5:
-      inline=in_f.readline()
-      outline+=inline.replace("\n","").replace("\r","")
-    elif obsnum > 5:
-      for j in range(math.ceil(obsnum/5)):
-        inline=in_f.readline()
-        outline+=inline.replace("\n","").replace("\r","")
-        if len(outline)%16==15: outline+=bnk
-        if len(outline)%16==14: outline+=2*bnk
-        outline+=(5 - int(len(outline)/16))*16*bnk
-    outlines.append(sPRN[i] + outline + "\n")
-
-  return outlines
-# =======================================================================================
-# Convert Uni-format to RINEX 3.xx
-# =======================================================================================
-def uni2data_cxx(outlines, out_path):
-  out_f = open(out_path, 'a')
-  out_f.writelines(outlines)
-  out_f.close()
-# =======================================================================================
-# Convert data of RINEX 3.xx to Uni-format
-# =======================================================================================
-def rnx2uni_data_bxx(in_path, out_path, desver):
-  obsnum=0
-  obsget=False
-
-  in_f=open(in_path, 'r')
-  while True:
-    inline = in_f.readline()
-    if not inline: break
-    elif inline.find('# / TYPES OF OBSERV')>=0:
-      if not obsget:
-        obsget=True
-        obsnum=int(inline[0:6])
-      else: continue
-    elif inline.find("END OF HEADER")>=0: break
-
-  while True:
-    inline = in_f.readline()
-    if not inline: break
-    elif inline[0:5]==5*bnk: continue
-    elif inline.find("COMMENT")>=0: continue
-    else:
-      outlines=data2uni_bxx(inline, obsnum, in_f)
-      uni2data_cxx(outlines, out_path)
-  return 1
-# =======================================================================================
-#
-#
-#
-#
-# =======================================================================================
-def Convert_Un(in_path, out_path, oriver, desver, resqueue):
-  origin=0
-  match oriver:
-    case '2.10': origin=2
-    case '2.11': origin=2
-    case '3.03': origin=3
-    case '3.04': origin=3
-    case '3.05': origin=3
-
-  if origin==2:
-    match rnx2uni_head_bxx(in_path, out_path, oriver, desver):
-      case  1: rnx2uni_data_bxx(in_path, out_path, desver)
-      case  0: return resqueue.put(0)
-      case-10: return resqueue.put(0)
-      case-11: return resqueue.put(0)
-      case-12: return resqueue.put(0)
-  elif origin==3: resqueue.put(0)
-
-  resqueue.put(1)
-# =======================================================================================
-def _Convert_Un(in_path, out_path, oriver, desver, resqueue):
-  T=threading.Thread(
-    target=lambda :Convert_Un(in_path, out_path, oriver, desver, resqueue)
-  )
-  T.start()
-
-  T.join()
-  return resqueue.get()