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Fix Windows browse, status label mapping, and repo cleanup

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adaptronic-label printer final
2026-02-19 15:13:48 +02:00
parent 9b7697321b
commit 351fd3dfea
5 changed files with 148 additions and 105 deletions
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12
.gitignore vendored
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@@ -1,5 +1,6 @@
# Build artifacts
build/
<<<<<<< HEAD
# Python cache
__pycache__/
@@ -17,6 +18,17 @@ ENV/
label/
logs/
pdf_backup/
=======
dist/
logs/
pdf_backup/
venv/
.venv/
__pycache__/
*.pyc
*.pyo
*.pyd
>>>>>>> 747656e (Fix Windows browse, status label mapping, and repo cleanup)
# User-specific configuration
conf/app.conf

BIN
dist/LabelPrinter.exe vendored
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Binary file not shown.

126
label_printer_gui.py
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@@ -24,6 +24,7 @@ import time
import datetime
import glob
import configparser
import subprocess
from print_label import print_label_standalone, get_available_printers
from kivy.clock import Clock
from watchdog.observers import Observer
@@ -645,6 +646,14 @@ printer = PDF
def browse_file(self, instance):
"""Open file browser to select file to monitor"""
# On Windows, use native dialog to avoid missing-library issues with Kivy FileChooser
if platform.system() == 'Windows':
selected_file = self._browse_file_windows_native()
if selected_file:
self.file_input.text = selected_file
self.save_config()
return
content = BoxLayout(orientation='vertical', spacing=10, padding=10)
# File chooser
@@ -680,6 +689,79 @@ printer = PDF
content.add_widget(buttons)
popup.open()
def _browse_file_windows_native(self):
"""Open a native Windows file dialog via PowerShell/.NET and return selected file path."""
ps_script = (
"Add-Type -AssemblyName System.Windows.Forms; "
"$dialog = New-Object System.Windows.Forms.OpenFileDialog; "
"$dialog.Title = 'Select File to Monitor'; "
"$dialog.Filter = 'Text files (*.txt)|*.txt|All files (*.*)|*.*'; "
"$dialog.Multiselect = $false; "
"if ($dialog.ShowDialog() -eq [System.Windows.Forms.DialogResult]::OK) { "
"[Console]::OutputEncoding = [System.Text.Encoding]::UTF8; "
"Write-Output $dialog.FileName "
"}"
)
try:
creationflags = getattr(subprocess, 'CREATE_NO_WINDOW', 0)
result = subprocess.run(
['powershell', '-NoProfile', '-ExecutionPolicy', 'Bypass', '-Command', ps_script],
capture_output=True,
text=True,
check=False,
creationflags=creationflags
)
selected = result.stdout.strip()
if selected and os.path.isfile(selected):
return selected
if result.stderr.strip():
print(f"Windows file dialog error: {result.stderr.strip()}")
except Exception as e:
print(f"Native Windows browse failed: {e}")
# Fallback: manual path entry popup (no external dependencies)
self.show_manual_path_popup()
return None
def show_manual_path_popup(self):
"""Fallback popup for manually entering monitored file path."""
content = BoxLayout(orientation='vertical', spacing=8, padding=10)
input_box = TextInput(
text=self.file_input.text.strip(),
multiline=False,
hint_text='Enter full file path, e.g. C:\\Users\\Public\\Documents\\check.txt'
)
content.add_widget(Label(text='Browse unavailable. Enter file path manually:'))
content.add_widget(input_box)
buttons = BoxLayout(size_hint_y=0.35, spacing=8)
popup = Popup(title='Set Monitor File', content=content, size_hint=(0.9, 0.4))
def apply_path(_instance):
path = input_box.text.strip()
if path and os.path.isfile(path):
self.file_input.text = path
self.save_config()
popup.dismiss()
self.show_popup('Success', f'File set:\n{path}', auto_dismiss_after=2)
else:
self.show_popup('Error', 'Invalid file path', auto_dismiss_after=3)
ok_btn = Button(text='Apply')
ok_btn.bind(on_press=apply_path)
buttons.add_widget(ok_btn)
cancel_btn = Button(text='Cancel')
cancel_btn.bind(on_press=popup.dismiss)
buttons.add_widget(cancel_btn)
content.add_widget(buttons)
popup.open()
def toggle_monitoring(self, instance):
"""Start or stop file monitoring"""
@@ -767,12 +849,12 @@ printer = PDF
def read_file_variables(self):
"""Read variables from monitored file
Expected format: article;nr_art;serial;template_type;count
template_type: 0=OK, 1=NOK
Expected format: article;nr_art;serial;status;count
status: 1=OK, 0=NOK
count: number of labels to print (default=1)
"""
if not self.monitored_file or not os.path.exists(self.monitored_file):
return None, None, None, 0, 1
return None, None, None, '1', 1
try:
with open(self.monitored_file, 'r', encoding='utf-8') as f:
@@ -780,7 +862,7 @@ printer = PDF
# Skip if file is empty or only contains "-" (cleared marker)
if not content or content == '-':
return None, None, None, 0, 1
return None, None, None, '1', 1
# Parse file content - expecting format: article;nr_art;serial;template_type;count
# or key=value pairs on separate lines
@@ -788,7 +870,7 @@ printer = PDF
article = ""
nr_art = ""
serial = ""
template_type = 0 # Default to OK template
status_flag = "1"
count = 1 # Default to 1 label
# Try semicolon-separated format first
@@ -801,10 +883,7 @@ printer = PDF
if len(parts) >= 3:
serial = parts[2].strip()
if len(parts) >= 4:
try:
template_type = int(parts[3].strip())
except ValueError:
template_type = 0
status_flag = parts[3].strip()
if len(parts) >= 5:
try:
count = int(parts[4].strip())
@@ -828,11 +907,8 @@ printer = PDF
nr_art = value
elif key in ['serial', 'serial_no', 'serial-no', 'serialno']:
serial = value
elif key in ['template', 'template_type', 'type']:
try:
template_type = int(value)
except ValueError:
template_type = 0
elif key in ['status', 'result', 'quality', 'ok', 'is_ok', 'nok']:
status_flag = value
elif key in ['count', 'quantity', 'copies']:
try:
count = int(value)
@@ -842,16 +918,23 @@ printer = PDF
count = 100
except ValueError:
count = 1
# Normalize status flag: 1 = OK label, 0 = NOK label
normalized_status = str(status_flag).strip().lower()
if normalized_status in ['0', 'nok', 'no', 'false', 'rejected', 'refused', 'fail']:
status_flag = '0'
else:
status_flag = '1'
return article, nr_art, serial, template_type, count
return article, nr_art, serial, status_flag, count
except Exception as e:
print(f"Error reading file: {e}")
return None, None, None
return None, None, None, '1', 1
def print_label(self, instance):
"""Handle print button press - read from file and print"""
# Read variables from file including template type and count
article, nr_art, serial, template_type, count = self.read_file_variables()
# Read variables from file including status and count
article, nr_art, serial, status_flag, count = self.read_file_variables()
# Resolve display name to full printer name
printer = self._get_full_printer_name(self.printer_spinner.text)
@@ -861,8 +944,8 @@ printer = PDF
self.show_popup("Error", "No data in file or file not set", auto_dismiss_after=3)
return
# Select template based on template_type
if template_type == 1:
# Select template based on status_flag (1=OK, 0=NOK)
if status_flag == '0':
template_path = os.path.join('conf', 'label_template_nok.svg')
template_name = "NOK"
else:
@@ -875,7 +958,8 @@ printer = PDF
template_name = "DEFAULT"
# Create combined label text using semicolon separator
label_text = f"{article};{nr_art};{serial}"
# status_flag: 1 = OK label, 0 = NOK label
label_text = f"{article};{nr_art};{serial};{status_flag}"
# Show loading popup with count info
popup = Popup(

113
print_label.py
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@@ -208,7 +208,8 @@ def create_label_pdf(text, svg_template=None):
PDFs are saved to the pdf_backup folder.
Args:
text (str): Combined text in format "article;nr_art;serial" or single value
text (str): Combined text in format "article;nr_art;serial;status" or single value
status: 1 = OK label, 0 = NOK label
svg_template (str): Path to specific SVG template to use (optional)
Returns:
@@ -219,6 +220,7 @@ def create_label_pdf(text, svg_template=None):
article = parts[0].strip() if len(parts) > 0 else ''
nr_art = parts[1].strip() if len(parts) > 1 else ''
serial = parts[2].strip() if len(parts) > 2 else ''
status_flag = parts[3].strip() if len(parts) > 3 else '1'
# Create PDF using high-quality generator
generator = PDFLabelGenerator()
@@ -230,22 +232,31 @@ def create_label_pdf(text, svg_template=None):
timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
pdf_filename = os.path.join(pdf_backup_dir, f"final_label_{timestamp}.pdf")
# Use SVG template for customizable layout
if svg_template is None or not os.path.exists(svg_template):
# Try default templates
default_svg = os.path.join('conf', 'label_template.svg')
if os.path.exists(default_svg):
svg_template = default_svg
print(f"Using SVG template: {default_svg}")
else:
print("SVG template not found, using fallback PDF generation")
# Select template/image based on status flag
# 1 = OK label, 0 = NOK label
selected_template = svg_template if svg_template and os.path.exists(svg_template) else None
default_svg = os.path.join('conf', 'label_template.svg')
ok_svg = os.path.join('conf', 'label_template_ok.svg')
nok_svg = os.path.join('conf', 'label_template_nok.svg')
if selected_template:
image_path = os.path.join('conf', 'accepted.png') if status_flag != '0' else os.path.join('conf', 'refused.png')
elif status_flag == '0':
# NOK label: prefer dedicated NOK SVG template, otherwise use refused image in standard layout
if os.path.exists(nok_svg):
selected_template = nok_svg
elif os.path.exists(default_svg):
selected_template = default_svg
image_path = os.path.join('conf', 'refused.png')
else:
print(f"Using SVG template: {svg_template}")
# OK label (default): prefer dedicated OK SVG template, fallback to default SVG template
if os.path.exists(ok_svg):
selected_template = ok_svg
elif os.path.exists(default_svg):
selected_template = default_svg
image_path = os.path.join('conf', 'accepted.png')
# Check for default image path
image_path = os.path.join('conf', 'accepted.png')
return generator.create_label_pdf(article, nr_art, serial, pdf_filename, image_path, svg_template)
return generator.create_label_pdf(article, nr_art, serial, pdf_filename, image_path, selected_template)
def configure_printer_quality(printer_name, width_mm=35, height_mm=25):
@@ -423,75 +434,11 @@ def print_to_printer(printer_name, file_path):
except Exception as e:
print(f"SumatraPDF error: {e}")
# Method 2: Adobe Reader silent printing
# Do not launch default PDF viewers (Adobe/Edge/etc.) as fallback.
if not printed:
adobe_path = None
for key_path in [
r"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\AcroRd32.exe",
r"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\Acrobat.exe"
]:
try:
key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, key_path)
adobe_path, _ = winreg.QueryValueEx(key, "")
winreg.CloseKey(key)
break
except:
pass
if adobe_path and os.path.exists(adobe_path):
try:
subprocess.run([
adobe_path,
"/t", # Print and close
file_path,
printer_name
], check=False, creationflags=subprocess.CREATE_NO_WINDOW)
print(f"Label sent to printer via Adobe Reader: {printer_name}")
printed = True
except:
pass
# Method 3: GhostScript (if installed)
if not printed:
gs_paths = [
r"C:\Program Files\gs\gs10.02.1\bin\gswin64c.exe",
r"C:\Program Files (x86)\gs\gs10.02.1\bin\gswin32c.exe",
]
# Try to find gswin in PATH
try:
gs_result = subprocess.run(['where', 'gswin64c'],
capture_output=True, text=True, check=False)
if gs_result.returncode == 0:
gs_paths.insert(0, gs_result.stdout.strip().split('\n')[0])
except:
pass
for gs_path in gs_paths:
if os.path.exists(gs_path):
try:
subprocess.run([
gs_path,
"-dNOPAUSE", "-dBATCH", "-dQUIET",
f"-sDEVICE=mswinpr2",
f"-sOutputFile=%printer%{printer_name}",
file_path
], check=False, creationflags=subprocess.CREATE_NO_WINDOW)
print(f"Label sent to printer via GhostScript: {printer_name}")
printed = True
break
except:
pass
if not printed:
# Fallback: Let user know and save PDF
print("=" * 60)
print("NOTICE: Silent PDF printing requires SumatraPDF")
print("SumatraPDF not found (should be bundled inside the app)")
print("If you built the app yourself, ensure SumatraPDF.exe is downloaded first.")
print("=" * 60)
print(f"PDF saved to: {file_path}")
print("The PDF can be printed manually.")
print("SumatraPDF not found or failed. PDF saved as backup only (no viewer launched).")
return False
return True
else:
# Non-PDF files

2
sample_data.txt
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@@ -1 +1 @@
COM-2024-002;ART-67890;SN-20260212;0;1
COM-2024-002;ART-67890;SN-20260212;1;1