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BIN
Eyoyo EY-009P Barcode Scanner.pdf
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Eyoyo EY-009P Barcode Scanner.pdf
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Eyoyo EY-009P YH1705 Handbuch.pdf
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Eyoyo EY-009P YH1705 Handbuch.pdf
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icon.svg
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icon.svg
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BIN
kugelstossmeeting-prod.db
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kugelstossmeeting-prod.db
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8
kugelstossmeeting-ticket-scanner.desktop
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8
kugelstossmeeting-ticket-scanner.desktop
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|
||||
[Desktop Entry]
|
||||
Exec=python3 /opt/kugelstossmeeting-software/sqlite.py
|
||||
Icon=/opt/kugelstossmeeting-software/icon.svg
|
||||
Type=Application
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||||
Name=kugelstossmeeting Ticket Scanner
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||||
GenericName=kugelstossmeeting Ticket Scanner
|
||||
Categories=Utility;
|
||||
|
||||
377
sqlite.py
Executable file
377
sqlite.py
Executable file
@ -0,0 +1,377 @@
|
||||
'''
|
||||
TODOS
|
||||
- UI aufhübschen
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||||
- Suchfunktion einbauen
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||||
- usbscanner.py journal log automatisch öffnen per Button (soll separate Shell öffnen)
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||||
'''
|
||||
|
||||
import sqlite3
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||||
from sqlite3 import Error
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||||
from contextlib import closing
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||||
import os
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||||
import time
|
||||
from datetime import datetime
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||||
import pytz
|
||||
import tkinter as tk
|
||||
#from tkinter import *
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||||
from tkinter import ttk, messagebox
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||||
import tkinter.font as font
|
||||
|
||||
|
||||
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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||||
db_file = os.path.join(BASE_DIR, "kugelstossmeeting-prod.db")
|
||||
if os.path.isfile(db_file) is False:
|
||||
error = "Error: Datenbankdatei '{}' konnte nicht gefunden werden!".format(db_file)
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||||
print(error)
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||||
messagebox.showerror("Error", error)
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||||
exit(1)
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||||
if os.path.getsize(db_file) == 0:
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||||
error = "Error: Datenbankdatei '{}' ist 0 Byte groß!".format(db_file)
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||||
print(error)
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||||
messagebox.showerror("Error", error)
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||||
exit(1)
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||||
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||||
title = "Kugelstoßmeeting Rochlitz"
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timeoffset = 20 #seconds
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||||
autoscroll = True
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||||
lastSelectedTicket = None #das letzte manuell ausgewählte. Müssen wir merken, sonst wird es alle 2 Sekunden deselektiert
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window = tk.Tk()
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||||
#window.geometry('800x600+0+0')
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||||
window.attributes('-zoomed', True)
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||||
window.title(title)
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||||
window.iconphoto(False, tk.PhotoImage(file=os.path.join(BASE_DIR, "icon.png")))
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||||
|
||||
currentScan = None
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||||
|
||||
def treeview_sort_column(tv, col, reverse):
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l = [(tv.set(k, col), k) for k in tv.get_children('')]
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l.sort(key=lambda t: int(t[0]), reverse=reverse)
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for index, (val, k) in enumerate(l):
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tv.move(k, '', index)
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tv.heading(col, command=lambda: treeview_sort_column(tv, col, not reverse))
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def insertManualSelectionAsScan(mb):
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sql = "INSERT INTO scans(unixtimestamp_created,barcode,validated,hint,unixtimestamp_checked,skipped) VALUES(?,?,?,?,?,?)"
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with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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ts = time.time_ns()
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res = cur.execute(sql,(int(ts),mb,0,"Manuelle Auswahl",None,0))
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print(res)
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conn.commit()
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def getLastScan():
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#sql = "SELECT * FROM scans WHERE skipped = 0 AND validated = 0 ORDER BY unixtimestamp_created DESC LIMIT 1;"
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sql = "SELECT * FROM scans WHERE (julianday('now') - julianday(CAST(unixtimestamp_created AS float) / 1e9,'unixepoch'))*24*60*60 < ? ORDER BY unixtimestamp_created DESC LIMIT 1;"
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#sql = "SELECT * FROM scans ORDER BY unixtimestamp_created DESC LIMIT 1;"
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with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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res = cur.execute(sql, (timeoffset, ))
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||||
#res = cur.execute(sql)
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rows = res.fetchall()
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if len(rows) > 0:
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return rows[-1]
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||||
else:
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return []
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def getValidatedCount():
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sql = "SELECT COUNT(*) FROM scans WHERE validated = 1 and skipped = 0;"
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||||
with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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res = cur.execute(sql)
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rows = res.fetchall()
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||||
validated=rows[-1][0]
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||||
sql = "SELECT COUNT(*) FROM tickets;"
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||||
with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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||||
res = cur.execute(sql)
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||||
rows = res.fetchall()
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total=rows[-1][0]
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||||
return "{}/{} eingecheckt".format(validated, total)
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||||
#Anzahl der Barcodes, die mehr als 1x eingescannt wurden (nur für Statistik)
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||||
def getScannedDuplicates():
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||||
sql = 'SELECT COUNT(*) FROM (SELECT COUNT(*) as "ct",* FROM scans GROUP BY barcode) WHERE ct > 1;'
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||||
with closing(sqlite3.connect(db_file)) as conn:
|
||||
with closing(conn.cursor()) as cur:
|
||||
res = cur.execute(sql)
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rows = res.fetchall()
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total=rows[-1][0]
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return "{} Barcodes mehr als 1x gescannt".format(total)
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def isAlreadyCheckedIn(barcode):
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sql = "SELECT * FROM scans WHERE validated = 1 AND barcode = ? ORDER BY unixtimestamp_checked LIMIT 1;"
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with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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res = cur.execute(sql, (barcode, ))
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rows = res.fetchall()
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return True if len(rows) > 0 else False
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def getScans(tv):
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#sql = "SELECT * FROM scans WHERE skipped = 0 AND validated = 0;" # Scans, die nicht übersprungen und noch nicht validiert wurden
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sql = "SELECT * FROM scans;" # alle Scans
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with closing(sqlite3.connect(db_file)) as conn:
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with closing(conn.cursor()) as cur:
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res = cur.execute(sql)
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rows = res.fetchall()
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for i in tv.get_children():
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tv.delete(i)
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k=1
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for i in rows:
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unixtimestamp_created_c = datetime.fromtimestamp(int(str(i[0])[0:10]), pytz.timezone("Europe/Berlin")).strftime('%d.%m.%Y %H:%M:%S')
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try:
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unixtimestamp_checked_c = datetime.fromtimestamp(int(str(i[4])[0:10]), pytz.timezone("Europe/Berlin")).strftime('%d.%m.%Y %H:%M:%S')
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||||
except:
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unixtimestamp_checked_c = ""
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||||
barcode = i[1]
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validated = "Ja" if i[2] == 1 else "Nein"
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||||
hint = "" if i[3] == None else i[3]
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#unixtimestamp_skipped = i[4]
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||||
skipped = "Ja" if i[5] == 1 else "Nein"
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||||
unixtimestamp_created = i[0]
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||||
if k % 2 == 0:
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evenodd = "evenrow"
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else:
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evenodd = "oddrow"
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tv.insert('', 1, text=k, values=(unixtimestamp_created_c, barcode, validated, hint, unixtimestamp_checked_c, skipped, unixtimestamp_created), tags=(evenodd, ))
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k+=1
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treeview_sort_column(tv, 6, False) #wir sortieren nach unixtimestamp_created, weil unixtimestamp_created_c einen Fehler bringt
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||||
global autoscroll
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||||
if autoscroll is True:
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if len(tv.get_children()) > 0:
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||||
lastItem = tv.get_children()[-1]
|
||||
tv.focus(lastItem)
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tv.selection_set(lastItem)
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||||
tv.yview_moveto(1)
|
||||
|
||||
#Tickets
|
||||
def getTickets(tv):
|
||||
global lastSelectedTicket
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||||
lastSelectedTicket = tv.index(tv.focus())
|
||||
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||||
#sql = "SELECT * FROM tickets;"
|
||||
sql = "SELECT DISTINCT tickets.*, CASE WHEN RES.validated = 1 THEN 'Ja' ELSE 'Nein' END FROM tickets FULL JOIN (SELECT * FROM scans WHERE validated = 1 and skipped = 0) AS RES ON RES.barcode = tickets.BarcodeContent;"
|
||||
with closing(sqlite3.connect(db_file)) as conn:
|
||||
with closing(conn.cursor()) as cur:
|
||||
res = cur.execute(sql)
|
||||
rows = res.fetchall()
|
||||
for i in tv.get_children():
|
||||
tv.delete(i)
|
||||
k=1
|
||||
for i in rows:
|
||||
if k % 2 == 0:
|
||||
evenodd = "evenrow"
|
||||
else:
|
||||
evenodd = "oddrow"
|
||||
tv.insert('', 1, text=k, values=(i), tags=(evenodd, ))
|
||||
k+=1
|
||||
treeview_sort_column(tv, 1, False)
|
||||
if len(tvScans.get_children()) > 0:
|
||||
global autoscroll
|
||||
if autoscroll is True:
|
||||
Barcode = tvScans.item(tvScans.focus())['values'][1] #get row von Scan, wo Barcode dem Barcode in Ticket entspr
|
||||
col=0 #Barcode-Spalte
|
||||
l = [(tvTickets.set(k, col), k) for k in tvTickets.get_children('')]
|
||||
for index, (val, k) in enumerate(l):
|
||||
if val == Barcode:
|
||||
tv.focus(tv.get_children()[index])
|
||||
tv.selection_set(tv.get_children()[index])
|
||||
tv.yview_moveto(0)
|
||||
tv.yview_scroll(index, "units")
|
||||
else:
|
||||
tv.focus(tv.get_children()[lastSelectedTicket])
|
||||
tv.selection_set(tv.get_children()[lastSelectedTicket])
|
||||
|
||||
def validate():
|
||||
if len(currentScan) > 0:
|
||||
sql = "UPDATE scans set unixtimestamp_checked = ?, hint = ?, validated = 1 WHERE unixtimestamp_created = ? AND barcode = ? AND validated = 0 AND skipped = 0;"
|
||||
with closing(sqlite3.connect(db_file)) as conn:
|
||||
with closing(conn.cursor()) as cur:
|
||||
ts = time.time_ns()
|
||||
res = cur.execute(sql,(int(ts), hintTextInput.get(1.0, "end-1c"), currentScan[0],currentScan[1]))
|
||||
print(res)
|
||||
conn.commit()
|
||||
hintTextInput.delete(1.0,tk.END) #reset hintTextInput
|
||||
|
||||
def skip():
|
||||
if len(currentScan) > 0:
|
||||
sql = "UPDATE scans set unixtimestamp_checked = ?, hint = ?, skipped = 1 WHERE unixtimestamp_created = ? AND barcode = ? AND validated = 0;"
|
||||
with closing(sqlite3.connect(db_file)) as conn:
|
||||
with closing(conn.cursor()) as cur:
|
||||
ts = time.time_ns()
|
||||
res = cur.execute(sql,(int(ts), hintTextInput.get(1.0, "end-1c"), currentScan[0],currentScan[1]))
|
||||
print(res)
|
||||
conn.commit()
|
||||
hintTextInput.delete(1.0,tk.END) #reset hintTextInput
|
||||
|
||||
toggleScrollbarButton_t1 = "Umschalten zu: Ticket manuell auswählen"
|
||||
toggleScrollbarButton_t2 = "Umschalten zu: Ticket automatisch per Scan auswählen (Standard)"
|
||||
|
||||
def manual():
|
||||
if toggleScrollbarButton.config('text')[-1] == toggleScrollbarButton_t2:
|
||||
global lastSelectedTicket
|
||||
mBarcode = None
|
||||
if len(tvScans.get_children()) > 0:
|
||||
item = tvTickets.item(tvTickets.focus())
|
||||
row = 0
|
||||
|
||||
for (val, k) in enumerate(item.values()):
|
||||
row += 1
|
||||
if row == 3:
|
||||
mBarcode = k[0]
|
||||
print(mBarcode)
|
||||
insertManualSelectionAsScan(mBarcode) #insert a new "lastScan"
|
||||
|
||||
def ScrollToggle():
|
||||
global autoscroll
|
||||
if toggleScrollbarButton.config('text')[-1] == toggleScrollbarButton_t1:
|
||||
toggleScrollbarButton.config(text=toggleScrollbarButton_t2)
|
||||
autoscroll = False
|
||||
tvTickets['selectmode'] = "browse"
|
||||
else:
|
||||
toggleScrollbarButton.config(text=toggleScrollbarButton_t1)
|
||||
autoscroll = True
|
||||
tvTickets['selectmode'] = "none"
|
||||
|
||||
toggleScrollbarButton = tk.Button(text=toggleScrollbarButton_t1, width=70, relief="raised", bg='pink', command=ScrollToggle)
|
||||
toggleScrollbarButton.pack(padx=10, pady=5)
|
||||
|
||||
f1=tk.Frame(window)
|
||||
f1.pack(expand=1)
|
||||
|
||||
tk.Label(f1, text="Die Anzeige des aktuellen Barcodes setzt sich automatisch nach {} Sekunden zurück".format(timeoffset), padx=10, pady=5).pack()
|
||||
|
||||
manualButton = tk.Button(f1, text="Manuelle Auswahl", command=manual)
|
||||
manualButton.pack(side=tk.LEFT)
|
||||
manualButton['font']=font.Font(size=35)
|
||||
|
||||
barcodeLabel = tk.Label(f1, text="<>", bg='#000000', fg='#00ff00', padx=10, pady=5)
|
||||
barcodeLabel.config(font=(None, 35))
|
||||
barcodeLabel.pack(side=tk.LEFT)
|
||||
|
||||
checkinButton = tk.Button(f1, text="Einchecken/entwerten", bg='red', fg='white', command=validate)
|
||||
checkinButton.pack(side=tk.RIGHT)
|
||||
checkinButton['font']=font.Font(size=35)
|
||||
skipButton = tk.Button(f1, text="Überspringen", bg='red', fg='white', command=skip)
|
||||
skipButton.pack(side=tk.RIGHT)
|
||||
skipButton['font']=font.Font(size=35)
|
||||
|
||||
commentLabel = tk.Label(window, text="Kommentar", padx=10, pady=5)
|
||||
commentLabel.config(font=(None, 15))
|
||||
commentLabel.pack()
|
||||
|
||||
hintTextInput = tk.Text(window, height = 3, width = 100)
|
||||
hintTextInput.pack()
|
||||
totalValidatedLabel = tk.Label(window, text="/", fg='#008000', padx=10, pady=5, width=100)
|
||||
totalValidatedLabel.config(font=(None, 35))
|
||||
totalValidatedLabel.pack()
|
||||
|
||||
tabControl = ttk.Notebook(window)
|
||||
tabScans = ttk.Frame(tabControl)
|
||||
tabTickets = ttk.Frame(tabControl)
|
||||
|
||||
tabControl.add(tabTickets, text='Alle Tickets')
|
||||
tabControl.add(tabScans, text='Alle Scans')
|
||||
tabControl.pack(fill='both')
|
||||
|
||||
tk.Label(tabScans, text="Scans").pack()
|
||||
totalDuplicateCodeScansLabel = tk.Label(tabScans, text="/", padx=10, pady=5)
|
||||
totalDuplicateCodeScansLabel.pack()
|
||||
tk.Label(tabTickets, text="Tickets").pack()
|
||||
|
||||
def updateBarcodeLabel(label, scan):
|
||||
if len(scan) == 0:
|
||||
labeltext="Bitte scannen!"
|
||||
label.config(fg='#0000ff')
|
||||
else:
|
||||
barcode = scan[1]
|
||||
alreadyCheckedIn = isAlreadyCheckedIn(barcode)
|
||||
if alreadyCheckedIn is False:
|
||||
if toggleScrollbarButton.config('text')[-1] == toggleScrollbarButton_t2:
|
||||
ScrollToggle() #toggle zurück zu Standardmodus, wenn ein normaler Scan gekommen ist
|
||||
labeltext="{0} ready!".format(barcode)
|
||||
label.config(fg='#00ff00')
|
||||
skip = scan[4]
|
||||
if skip is not None:
|
||||
labeltext="{0} übersprungen!".format(barcode)
|
||||
label.config(fg='#ffffff')
|
||||
else:
|
||||
labeltext="{0} entwertet!".format(barcode)
|
||||
label.config(fg='#ff0000')
|
||||
label.config(text=labeltext)
|
||||
|
||||
tvScans = ttk.Treeview(tabScans, height=50, selectmode="browse")
|
||||
tvScans["columns"] = ("c1", "c2", "c3", "c4", "c5", "c6", "c7") #eine Spalte mehr (unixtimestamp_created, welche aber ausgeblendet ist und nur zum Sortieren genutzt wird)
|
||||
tvScans["displaycolumns"]=("c1", "c2", "c3", "c6", "c4", "c5")
|
||||
tvScans.column("c1", width=100)
|
||||
tvScans.column("c2", anchor='center', width=100)
|
||||
tvScans.column("c3", anchor='center', width=100)
|
||||
tvScans.column("c4", anchor='center', width=100)
|
||||
tvScans.column("c5", anchor='center', width=100)
|
||||
tvScans.column("c6", anchor='center', width=100)
|
||||
tvScans.heading("#0", text="Nr.")
|
||||
tvScans.heading("c1", text="TS Gescannt", anchor='w')
|
||||
tvScans.heading("c2", text="Barcode")
|
||||
tvScans.heading("c3", text="Entwertet")
|
||||
tvScans.heading("c4", text="Anmerkung/Hinweise")
|
||||
tvScans.heading("c5", text="TS Bearbeitet")
|
||||
tvScans.heading("c6", text="Übersprungen")
|
||||
tvScans.tag_configure('oddrow', background='white', font=("monospace", 10))
|
||||
tvScans.tag_configure('evenrow', background='lightblue', font=("monospace", 10))
|
||||
tvScansBar = ttk.Scrollbar(tabScans, orient="vertical", command=tvScans.yview)
|
||||
tvScansBar.pack(side='right', fill='x')
|
||||
tvScans.configure(yscrollcommand = tvScansBar.set)
|
||||
tvScans.pack(fill='both')
|
||||
|
||||
tvTickets = ttk.Treeview(tabTickets, height=50, selectmode="none")
|
||||
tvTickets["columns"] = ("c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "c9", "c10", "c11", "c12", "c13")
|
||||
tvTickets["displaycolumns"]=("c1", "c3", "c6", "c7", "c8", "c9", "c10", "c11", "c12", "c13")
|
||||
tvTickets.column("c1", width=100)
|
||||
tvTickets.column("c2", anchor='center', width=100)
|
||||
tvTickets.column("c3", anchor='center', width=100)
|
||||
tvTickets.column("c4", anchor='center', width=100)
|
||||
tvTickets.column("c5", anchor='center', width=100)
|
||||
tvTickets.column("c6", anchor='center', width=100)
|
||||
tvTickets.column("c7", anchor='center', width=100)
|
||||
tvTickets.column("c8", anchor='center', width=100)
|
||||
tvTickets.column("c9", anchor='center', width=100)
|
||||
tvTickets.column("c10", anchor='center', width=100)
|
||||
tvTickets.column("c11", anchor='center', width=100)
|
||||
tvTickets.column("c12", anchor='center', width=100)
|
||||
tvTickets.column("c13", anchor='center', width=100)
|
||||
tvTickets.heading("#0", text="Nr.")
|
||||
tvTickets.heading("c1", text="Barcode", anchor='w')
|
||||
tvTickets.heading("c2", text="Nr")
|
||||
tvTickets.heading("c3", text="VIP")
|
||||
tvTickets.heading("c4", text="Ticketbeschriftung")
|
||||
tvTickets.heading("c5", text="BarcodeFile")
|
||||
tvTickets.heading("c6", text="Medium")
|
||||
tvTickets.heading("c7", text="Aushändigung")
|
||||
tvTickets.heading("c8", text="Bestellnummer/Verwendungszweck")
|
||||
tvTickets.heading("c9", text="Bezahlt am")
|
||||
tvTickets.heading("c10", text="Hinweise")
|
||||
tvTickets.heading("c11", text="Besteller")
|
||||
tvTickets.heading("c12", text="Typ")
|
||||
tvTickets.heading("c13", text="Entwertet")
|
||||
tvTickets.tag_configure('oddrow', background='white', font=("monospace", 10))
|
||||
tvTickets.tag_configure('evenrow', background='lightblue', font=("monospace", 10))
|
||||
#tvTicketsBar = ttk.Scrollbar(tvTickets, orient="vertical", command=tvTickets.yview)
|
||||
#tvTicketsBar.pack(side='right', fill='x')
|
||||
#tvTickets.configure(yscrollcommand = tvTicketsBar.set)
|
||||
tvTickets.pack(fill='both')
|
||||
|
||||
def update():
|
||||
getScans(tvScans)
|
||||
getTickets(tvTickets)
|
||||
global currentScan
|
||||
currentScan=getLastScan() #bekomme den letzten, unbearbeiteten Scan
|
||||
updateBarcodeLabel(barcodeLabel, currentScan)
|
||||
totalValidatedLabel.config(text=getValidatedCount())
|
||||
totalDuplicateCodeScansLabel.config(text=getScannedDuplicates())
|
||||
window.after(2000, update)
|
||||
|
||||
update() # run first time
|
||||
window.mainloop()
|
||||
162
usb-scanner.py
Normal file
162
usb-scanner.py
Normal file
@ -0,0 +1,162 @@
|
||||
'''
|
||||
Hilfe:
|
||||
- Scanner wird nicht mehr erkannt? Abziehen vom USB-Slot für 1-2 Minuten hilft + Stoppen dieses Programms für die gleiche Zeit
|
||||
- Scanner-Wert wird nicht übertragen? -> Knopf ca. 1 Sekunde gedrückt halten. Nicht bloß antippen!
|
||||
'''
|
||||
import usb.core
|
||||
import usb.util
|
||||
import time
|
||||
from datetime import datetime
|
||||
import pytz
|
||||
from systemd import journal
|
||||
import sqlite3
|
||||
from sqlite3 import Error
|
||||
from contextlib import closing
|
||||
import os.path
|
||||
|
||||
idVendor=0x0581
|
||||
idProduct=0x0115
|
||||
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
|
||||
db_file = os.path.join(BASE_DIR, "kugelstossmeeting-prod.db")
|
||||
|
||||
def printwrite(str): #write to log and to stdout
|
||||
journal.write(str)
|
||||
print(str)
|
||||
|
||||
def hid2ascii(lst):
|
||||
#array('B', [0, 0, 0, 0, 0, 0, 0, 0]) # nothing, ignore
|
||||
conv_table = {
|
||||
0:['', ''],
|
||||
4:['a', 'A'],
|
||||
5:['b', 'B'],
|
||||
6:['c', 'C'],
|
||||
7:['d', 'D'],
|
||||
8:['e', 'E'],
|
||||
9:['f', 'F'],
|
||||
10:['g', 'G'],
|
||||
11:['h', 'H'],
|
||||
12:['i', 'I'],
|
||||
13:['j', 'J'],
|
||||
14:['k', 'K'],
|
||||
15:['l', 'L'],
|
||||
16:['m', 'M'],
|
||||
17:['n', 'N'],
|
||||
18:['o', 'O'],
|
||||
19:['p', 'P'],
|
||||
20:['q', 'Q'],
|
||||
21:['r', 'R'],
|
||||
22:['s', 'S'],
|
||||
23:['t', 'T'],
|
||||
24:['u', 'U'],
|
||||
25:['v', 'V'],
|
||||
26:['w', 'W'],
|
||||
27:['x', 'X'],
|
||||
28:['z', 'Z'],
|
||||
29:['y', 'Y'],
|
||||
30:['1', '!'],
|
||||
31:['2', '@'],
|
||||
32:['3', '#'],
|
||||
33:['4', '$'],
|
||||
34:['5', '%'],
|
||||
35:['6', '^'],
|
||||
36:['7' ,'&'],
|
||||
37:['8', '*'],
|
||||
38:['9', '('],
|
||||
39:['0', ')'],
|
||||
40:['\n', '\n'],
|
||||
41:['\x1b', '\x1b'],
|
||||
42:['\b', '\b'],
|
||||
43:['\t', '\t'],
|
||||
44:[' ', ' '],
|
||||
45:['_', '_'],
|
||||
46:['=', '+'],
|
||||
47:['[', '{'],
|
||||
48:[']', '}'],
|
||||
49:['\\', '|'],
|
||||
50:['#', '~'],
|
||||
51:[';', ':'],
|
||||
52:["'", '"'],
|
||||
53:['`', '~'],
|
||||
54:[',', '<'],
|
||||
55:['.', '>'],
|
||||
56:['/', '?'],
|
||||
100:['\\', '|'],
|
||||
103:['=', '='],
|
||||
}
|
||||
|
||||
line = ''
|
||||
char = ''
|
||||
shift = 0
|
||||
|
||||
#print(lst)
|
||||
|
||||
for byte in lst: #raw byte array
|
||||
if byte == 2:
|
||||
shift = 1
|
||||
if byte != 0:
|
||||
if byte not in conv_table and byte != 2:
|
||||
printwrite("Warning: byte {0} not in conversion table".format(byte))
|
||||
char = ''
|
||||
line += char
|
||||
elif byte != 40 and byte != 2: #skip newline character
|
||||
char = conv_table[byte][shift]
|
||||
line += char
|
||||
shift = 0 #reset shift
|
||||
return line
|
||||
|
||||
sleepTime = 5 #secs
|
||||
def mainloop():
|
||||
while True:
|
||||
dev = usb.core.find(idVendor=idVendor, idProduct=idProduct)
|
||||
time.sleep(sleepTime) #in jedem Fall etwas warten
|
||||
if dev is None:
|
||||
printwrite("No USB Scanner. Restarting mainloop {0}".format(sleepTime))
|
||||
mainloop()
|
||||
else:
|
||||
try:
|
||||
detached = dev.is_kernel_driver_active(0)
|
||||
if detached is False:
|
||||
printwrite("USB Scanner found! Device is already detached")
|
||||
if detached is True:
|
||||
dev.detach_kernel_driver(0)
|
||||
#journal.write("Detached USB device from kernel driver")
|
||||
printwrite("USB Scanner found! Detached from kernel driver")
|
||||
|
||||
cfg = dev.get_active_configuration()
|
||||
intf = cfg[(0,0)]
|
||||
ep = usb.util.find_descriptor(intf, custom_match = lambda e: \
|
||||
usb.util.endpoint_direction(e.bEndpointAddress) == usb.util.ENDPOINT_IN)
|
||||
assert ep is not None, "Endpoint for USB device not found. Something is wrong."
|
||||
while cfg is not None:
|
||||
print("... in the mainloop")
|
||||
# Wait up to 1 seconds for data
|
||||
data = ep.read(1000)
|
||||
line = hid2ascii(data)
|
||||
if len(line) == 5: #wir akzepieren nur Codes, die 5-stellig sind (so, wie sie auf dem Ticket sind)
|
||||
#printwrite(line)
|
||||
sql = "INSERT INTO scans(unixtimestamp_created,barcode,validated,hint,unixtimestamp_checked,skipped) VALUES(?,?,?,?,?,?)"
|
||||
with closing(sqlite3.connect(db_file)) as conn:
|
||||
with closing(conn.cursor()) as cur:
|
||||
#standardmäßig validated=0 und leerer Hinweis. Das wird vom GUI befüllt!
|
||||
ts = time.time_ns()
|
||||
res = cur.execute(sql,(int(ts),line,0,None,None,0))
|
||||
printwrite("{0}: Inserting {1} into database".format(
|
||||
datetime.fromtimestamp(int(str(ts)[0:10]), pytz.timezone("Europe/Berlin")).strftime('%d.%m.%Y %H:%M:%S'),
|
||||
line))
|
||||
conn.commit()
|
||||
time.sleep(0.1)
|
||||
except KeyboardInterrupt:
|
||||
printwrite("Stopping program")
|
||||
break
|
||||
except usb.core.USBError as e:
|
||||
printwrite("Device disappeared. Restarting mainloop | Error: {}".format(e))
|
||||
#Error: [Errno None] Configuration not set
|
||||
#Error: [Errno 5] Input/Output Error
|
||||
#Error: [Errno 16] Resource busy
|
||||
#Error: [Errno 13] Access denied (insufficient permissions)
|
||||
#Error: [Errno 19] No such device (it may have been disconnected)
|
||||
#Error: [Errno 110] Operation timed out
|
||||
time.sleep(sleepTime)
|
||||
#continue
|
||||
mainloop()
|
||||
mainloop()
|
||||
16
usb-scanner.service
Normal file
16
usb-scanner.service
Normal file
@ -0,0 +1,16 @@
|
||||
[Unit]
|
||||
Description=USB Scanner Eyoyo Kugelstossmeeting Rochlitz
|
||||
After=network.target
|
||||
StartLimitIntervalSec=0
|
||||
|
||||
[Service]
|
||||
User=root
|
||||
Group=root
|
||||
Type=simple
|
||||
Restart=always
|
||||
#RestartSec=1
|
||||
ExecStartPre=/usr/bin/sleep 1
|
||||
ExecStart=/opt/Kugelstossmeeting-Scanner/venv/bin/python3 "/opt/Kugelstossmeeting-Scanner/usb-scanner.py"
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
Loading…
x
Reference in New Issue
Block a user