update mailmap-file

In the various examples and python-escpos CLI there are a number of uses
of `13243546557687` as an EAN-13 example.  This EAN barcode is invalid
as the checksum should be `0` and not `7`.

```
$ python test_print.py
Traceback (most recent call last):
  File "test_print.py", line 5, in <module>
    p.barcode('13243546557687', 'EAN13', 64, 2, '', '')
  File "/home/pi/fatt-display/lib/python3.7/site-packages/escpos/escpos.py", line 433, in barcode
    bc=bc,
escpos.exceptions.BarcodeCodeError: No Barcode code was supplied (Barcode '13243546557687' not in a valid format for type 'EAN13')
```

This patch set removes `13243546557687` and replaces it with the valid
number `40063813339310`.

In researching the list of [assigned prefixes issued by
G1][g1-prefixes] there seemed to be no "officially" defined test  prefix, so
this change was made to be minimally invasive using the number from the
existing test cases.

Resolves #350

Affects #176

[g1-prefixes]: https://www.gs1.org/standards/id-keys/company-prefix
[test-code]: https://www.barcodelookup.com/4006381333931

.mailmap

@@ -12,3 +12,5 @@ Juanmi Taboada <juanmi@juanmitaboada.com>            Juanmi Taboada <juanmi@juan
 csoft2k <csoft2k@hotmail.com>
 Sergio Pulgarin <sergio.pulgarin@gmail.com>
 reck31 <rakesh.gunduka@gmail.com>
+Alex Debiasio <alex.debiasio@thinkin.io>             <alex.debiasio@studenti.unitn.it>
+Brian 'Redbeard' Harrington <redbeard@dead-city.org>

.travis.yml

@@ -1,6 +1,7 @@
 language: python
 sudo: false
 cache: pip
+dist: xenial
 git:
   depth: 100000
 addons:
@@ -11,7 +12,23 @@ env:
   global:
     - ESCPOS_CAPABILITIES_FILE=/home/travis/build/python-escpos/python-escpos/capabilities-data/dist/capabilities.json
 matrix:
+  fast_finish: true
   include:
+    - name: "Python 3.7 on Windows"
+      os: windows
+      language: shell
+      before_install:
+         - choco install python
+         - pip install tox codecov 'sphinx>=1.5.1'
+      env:
+         - TOXENV=py37
+         - PATH=/c/Python37:/c/Python37/Scripts:$PATH
+         - ESCPOS_CAPABILITIES_FILE=C:/Users/travis/build/python-escpos/python-escpos/capabilities-data/dist/capabilities.json
+    - name: "Python 3.7 on macOS"
+      os: osx
+      osx_image: xcode10.2
+      language: shell
+      env: TOXENV=py37 ESCPOS_CAPABILITIES_FILE=/Users/travis/build/python-escpos/python-escpos/capabilities-data/dist/capabilities.json
     - python: 2.7
       env: TOXENV=py27
     - python: 3.4
@@ -22,25 +39,31 @@ matrix:
       env: TOXENV=py36
     - python: 3.6-dev
       env: TOXENV=py36
+    - python: 3.7
+      env: TOXENV=py37
     - python: 3.7-dev
       env: TOXENV=py37
+    - python: 3.8-dev
+      env: TOXENV=py38
     - python: nightly
-      env: TOXENV=py37
+      env: TOXENV=py38
     - python: pypy
       env: TOXENV=pypy
     - python: pypy3
       env: TOXENV=pypy3
-    - python: 2.7
+    - python: 3.7
       env: TOXENV=docs
-    - python: 2.7
-      env: TOXENV=flake8
-    - python: 3.6
+    - python: 3.7
       env: TOXENV=flake8
   allow_failures:
+    - python: 2.7
     - python: 3.6-dev
     - python: 3.7-dev
+    - python: 3.8-dev
     - python: nightly
     - python: pypy3
+    - os: windows
+    - os: osx
 before_install:
     - pip install tox codecov 'sphinx>=1.5.1'
     - ./doc/generate_authors.sh --check
@@ -63,4 +86,4 @@ deploy:
       tags: true
       repo: python-escpos/python-escpos
       branch: master
-      condition: $TRAVIS_PYTHON_VERSION = "3.6"
+      condition: $TRAVIS_PYTHON_VERSION = "3.7"

AUTHORS

@@ -1,6 +1,9 @@
 Ahmed Tahri
+akeonly
+Alex Debiasio
 Asuki Kono
 belono
+Brian 'Redbeard' Harrington
 Christoph Heuel
 Cody (Quantified Code Bot)
 csoft2k
@@ -8,8 +11,10 @@ Curtis // mashedkeyboard
 Davis Goglin
 Dean Rispin
 Dmytro Katyukha
+Gerard Marull-Paretas
 Hark
 Joel Lehtonen
+Justin Vieira
 kennedy
 Kristi
 ldos
@@ -19,9 +24,11 @@ Michael Billington
 Michael Elsdörfer
 mrwunderbar666
 Nathan Bookham
+Omer Akram
 Patrick Kanzler
 primax79
 Qian Linfeng
+Ramon Poca
 reck31
 Renato Lorenzi
 Romain Porte

CHANGELOG.rst

@@ -1,6 +1,45 @@
 *********
 Changelog
 *********
+2019-06-19 - Version 3.0a6 - "Mistake not..."
+---------------------------------------------
+This release is the seventh alpha release of the new version 3.0.
+Please be aware the the API is subject to change until v3.0 is
+released.
+
+changes
+^^^^^^^
+- fix inclusion of the capabilities-file
+- execute CI jobs also on Windows and macOS-targets
+- improve documentation
+
+contributors
+^^^^^^^^^^^^
+- Patrick Kanzler
+
+2019-06-16 - Version 3.0a5 - "Lightly Seared On The Reality Grill"
+------------------------------------------------------------------
+This release is the sixth alpha release of the new version 3.0. Please
+be aware that the API is subject to change until v3.0 is released.
+
+changes
+^^^^^^^
+- allow arbitrary USB arguments in USB-class
+- add Win32Raw-Printer on Windows-platforms
+- add and improve Windows support of USB-class
+- use pyyaml safe_load()
+- improve doc
+- implement _read method of Network printer class
+
+contributors
+^^^^^^^^^^^^
+- Patrick Kanzler
+- Gerard Marull-Paretas
+- Ramon Poca
+- akeonly
+- Omer Akram
+- Justin Vieira
+
 2018-05-15 - Version 3.0a4 - "Kakistocrat"
 ------------------------------------------
 This release is the fifth alpha release of the new version 3.0. Please

MANIFEST.in

@@ -1,6 +1,5 @@
 include *.rst
 include *.txt
-include COPYING
 include LICENSE
 include INSTALL
 include tox.ini

README.rst

@@ -62,9 +62,22 @@ The basic usage is:
     p = Usb(0x04b8, 0x0202, 0, profile="TM-T88III")
     p.text("Hello World\n")
     p.image("logo.gif")
-    p.barcode('1324354657687', 'EAN13', 64, 2, '', '')
+    p.barcode('4006381333931', 'EAN13', 64, 2, '', '')
     p.cut()
 
+
+Another example based on the Network printer class:
+
+.. code:: python
+
+    from escpos.printer import Network
+    
+    kitchen = Network("192.168.1.100") #Printer IP Address
+    kitchen.text("Hello World\n")
+    kitchen.barcode('4006381333931', 'EAN13', 64, 2, '', '')
+    kitchen.cut()
+
+
 The full project-documentation is available on `Read the Docs <https://python-escpos.readthedocs.io>`_.
 
 Contributing

doc/user/todo.rst

@@ -2,38 +2,9 @@
 TODO
 ****
 
-Introduction
-------------
-
-python-escpos is the initial idea, from here we can start to build a
-robust library to get most of the ESC/POS printers working with this
-library.
-
-Eventually, this library must be able to cover almost all the defined
-models detailed in the ESC/POS Command Specification Manual.
-
-Details
--------
-
-What things are planned to work on?
-
-Testing
-~~~~~~~
-
-* Test on many printers as possible (USB, Serial, Network)
-* automate testing
-
-Design
-~~~~~~
-
-* Add all those sequences which are not common, but part of the ESC/POS
-  Command Specifications.
-
-  *  Port to Python 3
-  *  Windows compatibility (hidapi instead libusb?)
-  *  PDF417 support
-
-* use something similar to the `capabilities` in escpos-php
+Open points and issues of the project are tracked in the GitHub issues.
+Some annotations still remain in the code and should be moved over time
+into the issue tracker.
 
 Todos in the codebase
 ~~~~~~~~~~~~~~~~~~~~~

doc/user/usage.rst

@@ -44,7 +44,7 @@ to have and the second yields the "Output Endpoint" address.
 
 ::
 
-    Epson = printer.Usb(0x04b8,0x0202)
+    p = printer.Usb(0x04b8,0x0202)
 
 By default the "Interface" number is "0" and the "Output Endpoint"
 address is "0x01". If you have other values then you can define them on
@@ -55,7 +55,7 @@ on 0x81 and out\_ep=0x02, then the printer definition should look like:
 
 ::
 
-    Generic = printer.Usb(0x1a2b,0x1a2b,0,0x81,0x02)
+    p = printer.Usb(0x1a2b,0x1a2b,0,0x81,0x02)
 
 Network printer
 ^^^^^^^^^^^^^^^
@@ -67,7 +67,7 @@ IP by DHCP or you set it manually.
 
 ::
 
-    Epson = printer.Network("192.168.1.99")
+    p = printer.Network("192.168.1.99")
 
 Serial printer
 ^^^^^^^^^^^^^^
@@ -81,7 +81,10 @@ to.
 
 ::
 
-    Epson = printer.Serial("/dev/tty0")
+    p = printer.Serial("/dev/tty0")
+    
+    # on a Windows OS serial devices are typically accessible as COM
+    p = printer.Serial("COM1")
 
 Other printers
 ^^^^^^^^^^^^^^
@@ -93,7 +96,7 @@ passing the device node name.
 
 ::
 
-    Epson = printer.File("/dev/usb/lp1")
+    p = printer.File("/dev/usb/lp1")
 
 The default is "/dev/usb/lp0", so if the printer is located on that
 node, then you don't necessary need to pass the node name.
@@ -108,17 +111,17 @@ on a USB interface.
 
     from escpos import *
     """ Seiko Epson Corp. Receipt Printer M129 Definitions (EPSON TM-T88IV) """
-    Epson = printer.Usb(0x04b8,0x0202)
+    p = printer.Usb(0x04b8,0x0202)
     # Print text
-    Epson.text("Hello World\n")
+    p.text("Hello World\n")
     # Print image
-    Epson.image("logo.gif")
+    p.image("logo.gif")
     # Print QR Code
-    Epson.qr("You can readme from your smartphone")
+    p.qr("You can readme from your smartphone")
     # Print barcode
-    Epson.barcode('1324354657687','EAN13',64,2,'','')
+    p.barcode('4006381333931','EAN13',64,2,'','')
     # Cut paper
-    Epson.cut()
+    p.cut()
 
 Configuration File
 ------------------

setup.py

@@ -56,7 +56,7 @@ setup(
     platforms='any',
     package_dir={"": "src"},
     packages=find_packages(where="src", exclude=["tests", "tests.*"]),
-    package_data={'': ['COPYING', 'src/escpos/capabilities.json']},
+    package_data={'escpos': ['capabilities.json']},
     include_package_data=True,
     classifiers=[
         'Development Status :: 4 - Beta',
@@ -65,8 +65,6 @@ setup(
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
@@ -102,7 +100,7 @@ setup(
         'nose',
         'scripttest',
         'mock',
-        'hypothesis!=3.56.9',
+        'hypothesis!=3.56.9,<4',
         'flake8'
     ],
     entry_points={

src/escpos/capabilities.py

@@ -38,7 +38,7 @@ else:
 if full_load:
     logger.debug('Loading and pickling capabilities')
     with open(capabilities_path) as cp, open(pickle_path, 'wb') as pp:
-        CAPABILITIES = yaml.load(cp)
+        CAPABILITIES = yaml.safe_load(cp)
         pickle.dump(CAPABILITIES, pp, protocol=2)
 
 logger.debug('Finished loading capabilities took %.2fs', time.time() - t0)

src/escpos/cli.py

@@ -53,7 +53,7 @@ DEMO_FUNCTIONS = {
     'barcodes_a': [
         {'bc': 'UPC-A', 'code': '13243546576'},
         {'bc': 'UPC-E', 'code': '132435'},
-        {'bc': 'EAN13', 'code': '1324354657687'},
+        {'bc': 'EAN13', 'code': '4006381333931'},
         {'bc': 'EAN8', 'code': '1324354'},
         {'bc': 'CODE39', 'code': 'TEST'},
         {'bc': 'ITF', 'code': '55867492279103'},
@@ -62,13 +62,13 @@ DEMO_FUNCTIONS = {
     'barcodes_b': [
         {'bc': 'UPC-A', 'code': '13243546576', 'function_type': 'B'},
         {'bc': 'UPC-E', 'code': '132435', 'function_type': 'B'},
-        {'bc': 'EAN13', 'code': '1324354657687', 'function_type': 'B'},
+        {'bc': 'EAN13', 'code': '4006381333931', 'function_type': 'B'},
         {'bc': 'EAN8', 'code': '1324354', 'function_type': 'B'},
         {'bc': 'CODE39', 'code': 'TEST', 'function_type': 'B'},
         {'bc': 'ITF', 'code': '55867492279103', 'function_type': 'B'},
         {'bc': 'NW7', 'code': 'A00000000A', 'function_type': 'B'},
         {'bc': 'CODE93', 'code': 'A00000000A', 'function_type': 'B'},
-        {'bc': 'CODE93', 'code': '1324354657687', 'function_type': 'B'},
+        {'bc': 'CODE93', 'code': '4006381333931', 'function_type': 'B'},
         {'bc': 'CODE128A', 'code': 'TEST', 'function_type': 'B'},
         {'bc': 'CODE128B', 'code': 'TEST', 'function_type': 'B'},
         {'bc': 'CODE128C', 'code': 'TEST', 'function_type': 'B'},

src/escpos/escpos.py

@@ -195,6 +195,7 @@ class Escpos(object):
         :param native: True to render the code on the printer, False to render the code as an image and send it to the
             printer (Default)
         :param center: Centers the code *default:* False
+        :param impl: Image-printing-implementation, refer to :meth:`.image()` for details
         """
         # Basic validation
         if ec not in [QR_ECLEVEL_L, QR_ECLEVEL_M, QR_ECLEVEL_H, QR_ECLEVEL_Q]:
@@ -306,8 +307,8 @@ class Escpos(object):
         .. todo:: For fixed-length standards with mandatory checksum (EAN, UPC),
             compute and add the checksum automatically if missing.
 
-        :param bc: barcode format, see :py:func`~escpos.Escpos.barcode`
-        :param code: alphanumeric data to be printed as bar code, see :py:func`~escpos.Escpos.barcode`
+        :param bc: barcode format, see :py:meth:`.barcode()`
+        :param code: alphanumeric data to be printed as bar code, see :py:meth:`.barcode()`
         :return: bool
         """
         if bc not in BARCODE_FORMATS:
@@ -394,7 +395,7 @@ class Escpos(object):
             *default*: A
 
         :param check: If this parameter is True, the barcode format will be checked to ensure it meets the bc
-            requirements as defigned in the esc/pos documentation. See py:func:`~escpos.Escpos.check_barcode`
+            requirements as defigned in the esc/pos documentation. See :py:meth:`.check_barcode()`
             for more information. *default*: True.
 
         :raises: :py:exc:`~escpos.exceptions.BarcodeSizeError`,

src/escpos/printer.py

@@ -34,28 +34,45 @@ class Usb(Escpos):
 
     """
 
-    def __init__(self, idVendor, idProduct, timeout=0, in_ep=0x82, out_ep=0x01, *args, **kwargs):  # noqa: N803
+    def __init__(self, idVendor, idProduct, usb_args=None, timeout=0, in_ep=0x82, out_ep=0x01,
+                 *args, **kwargs):  # noqa: N803
         """
         :param idVendor: Vendor ID
         :param idProduct: Product ID
+        :param usb_args: Optional USB arguments (e.g. custom_match)
         :param timeout: Is the time limit of the USB operation. Default without timeout.
         :param in_ep: Input end point
         :param out_ep: Output end point
         """
         Escpos.__init__(self, *args, **kwargs)
-        self.idVendor = idVendor
-        self.idProduct = idProduct
         self.timeout = timeout
         self.in_ep = in_ep
         self.out_ep = out_ep
-        self.open()
 
-    def open(self):
-        """ Search device on USB tree and set it as escpos device """
-        self.device = usb.core.find(idVendor=self.idVendor, idProduct=self.idProduct)
+        usb_args = usb_args or {}
+        if idVendor:
+            usb_args['idVendor'] = idVendor
+        if idProduct:
+            usb_args['idProduct'] = idProduct
+        self.open(usb_args)
+
+    def open(self, usb_args):
+        """ Search device on USB tree and set it as escpos device.
+
+        :param usb_args: USB arguments
+        """
+        self.device = usb.core.find(**usb_args)
         if self.device is None:
             raise USBNotFoundError("Device not found or cable not plugged in.")
 
+        self.idVendor = self.device.idVendor
+        self.idProduct = self.device.idProduct
+
+        # pyusb has three backends: libusb0, libusb1 and openusb but
+        # only libusb1 backend implements the methods is_kernel_driver_active()
+        # and detach_kernel_driver().
+        # This helps enable this library to work on Windows.
+        if self.device.backend.__module__.endswith("libusb1"):
             check_driver = None
 
             try:
@@ -219,6 +236,11 @@ class Network(Escpos):
         """
         self.device.sendall(msg)
 
+    def _read(self):
+        """ Read data from the TCP socket """
+
+        return self.device.recv(16)
+
     def close(self):
         """ Close TCP connection """
         if self.device is not None:
@@ -322,3 +344,48 @@ class Dummy(Escpos):
 
     def close(self):
         pass
+
+
+_WIN32PRINT = False
+try:
+    import win32print
+    _WIN32PRINT = True
+except ImportError:
+    pass
+
+if _WIN32PRINT:
+    class Win32Raw(Escpos):
+        def __init__(self, printer_name=None, *args, **kwargs):
+            Escpos.__init__(self, *args, **kwargs)
+            if printer_name is not None:
+                self.printer_name = printer_name
+            else:
+                self.printer_name = win32print.GetDefaultPrinter()
+            self.hPrinter = None
+
+        def open(self, job_name="python-escpos"):
+            if self.printer_name is None:
+                raise Exception("Printer not found")
+            self.hPrinter = win32print.OpenPrinter(self.printer_name)
+            self.current_job = win32print.StartDocPrinter(self.hPrinter, 1, (job_name, None, "RAW"))
+            win32print.StartPagePrinter(self.hPrinter)
+
+        def close(self):
+            if not self.hPrinter:
+                return
+            win32print.EndPagePrinter(self.hPrinter)
+            win32print.EndDocPrinter(self.hPrinter)
+            win32print.ClosePrinter(self.hPrinter)
+            self.hPrinter = None
+
+        def _raw(self, msg):
+            """ Print any command sent in raw format
+
+            :param msg: arbitrary code to be printed
+            :type msg: bytes
+            """
+            if self.printer_name is None:
+                raise Exception("Printer not found")
+            if self.hPrinter is None:
+                raise Exception("Printer job not opened")
+            win32print.WritePrinter(self.hPrinter, msg)

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py34, py35, docs, flake8
+envlist = py27, py34, py35, py36, py37, docs, flake8
 
 [testenv]
 deps = nose
@@ -10,7 +10,7 @@ deps = nose
        pytest!=3.2.0,!=3.3.0
        pytest-cov
        pytest-mock
-       hypothesis!=3.56.9
+       hypothesis!=3.56.9,<4
        viivakoodi
 commands = py.test --cov escpos
 passenv = ESCPOS_CAPABILITIES_PICKLE_DIR ESCPOS_CAPABILITIES_FILE CI TRAVIS TRAVIS_* APPVEYOR APPVEYOR_* CODECOV_*