certflow.services.printer.escp_commands module

LQ-635KII ESC/P-K 命令常量定义

基于 EPSON LQ-635KII 用户手册第101页 包含打印机实际支持的所有 ESC/P-K 命令

class certflow.services.printer.escp_commands.LQ635KIICommand

基类：object

LQ-635KII ESC/P-K 命令码常量

基于手册 P101 实际支持的命令

ESC = b'\x1b'

LF = b'\n'

FF = b'\x0c'

CR = b'\r'

BEL = b'\x07'

BS = b'\x08'

CAN = b'\x18'

DEL = b'\x7f'

INIT = b'\x1b@'

HOME = b'\x1b<'

DC1 = b'\x11'

DC3 = b'\x13'

LINE_SPACING_1_8 = b'\x1b0'

LINE_SPACING_1_6 = b'\x1b2'

LINE_SPACING_N_180 = b'\x1b3'

LINE_SPACING_N_60 = b'\x1bA'

LINE_SPACING_N_360 = b'\x1b+'

PAGE_LENGTH_INCH = b'\x1bC\x00'

PAGE_LENGTH_LINES = b'\x1bC'

PAGE_SKIP_PERF = b'\x1bN'

PAGE_SKIP_OFF = b'\x1bO'

LEFT_MARGIN = b'\x1bl'

RIGHT_MARGIN = b'\x1bQ'

ALIGN_LEFT = b'\x1ba\x00'

ALIGN_CENTER = b'\x1ba\x01'

ALIGN_RIGHT = b'\x1ba\x02'

ALIGN_JUSTIFY = b'\x1ba\x03'

HORIZONTAL_TAB = b'\t'

SET_HORIZONTAL_TABS = b'\x1bD'

ABSOLUTE_HORIZONTAL = b'\x1b$'

RELATIVE_HORIZONTAL = b'\x1b\\'

VERTICAL_TAB = b'\x0b'

SET_VERTICAL_TABS = b'\x1bB'

ABSOLUTE_VERTICAL = b'\x1b(V'

RELATIVE_VERTICAL = b'\x1b(v'

RELATIVE_VERTICAL_MOVE = b'\x1bJ'

REVERSE_VERTICAL_MOVE = b'\x1bT'

DRAFT_QUALITY = b'\x1bx\x00'

LETTER_QUALITY = b'\x1bx\x01'

PITCH_10CPI = b'\x1bP'

PITCH_12CPI = b'\x1bM'

PITCH_15CPI = b'\x1bg'

PROPORTIONAL_ON = b'\x1bp\x01'

PROPORTIONAL_OFF = b'\x1bp\x00'

CHARACTER_SPACE = b'\x1b '

CONDENSED_ON = b'\x0f'

CONDENSED_OFF = b'\x12'

DOUBLE_WIDTH_ON = b'\x1bW\x01'

DOUBLE_WIDTH_OFF = b'\x1bW\x00'

DOUBLE_HEIGHT_ON = b'\x1bw\x01'

DOUBLE_HEIGHT_OFF = b'\x1bw\x00'

FONT_ROMAN = b'\x1bk\x00'

FONT_SANS_SERIF = b'\x1bk\x01'

FONT_COURIER = b'\x1bk\x02'

FONT_PRESTIGE = b'\x1bk\x03'

FONT_SCRIPT = b'\x1bk\x04'

SUPERSCRIPT = b'\x1bS\x00'

SUBSCRIPT = b'\x1bS\x01'

SUPERSUB_OFF = b'\x1bT'

UNDERLINE_ON = b'\x1b-\x01'

UNDERLINE_OFF = b'\x1b-\x00'

ITALIC_ON = b'\x1b4'

ITALIC_OFF = b'\x1b5'

BOLD_ON = b'\x1bE'

BOLD_OFF = b'\x1bF'

DOUBLE_STRIKE_ON = b'\x1bG'

DOUBLE_STRIKE_OFF = b'\x1bH'

PRINT_MODE = b'\x1b!'

GRAPHICS_8PIN_SINGLE = b'\x1bK'

GRAPHICS_8PIN_DOUBLE = b'\x1bL'

GRAPHICS_8PIN_HS_DOUBLE = b'\x1bY'

GRAPHICS_8PIN_QUAD = b'\x1bZ'

GRAPHICS_24PIN_SINGLE = b'\x1b* '

GRAPHICS_24PIN_DOUBLE = b'\x1b*!'

GRAPHICS_24PIN_CRT = b'\x1b*&'

GRAPHICS_24PIN_TRIPLE = b"\x1b*'"

GRAPHICS_24PIN_HEX = b'\x1b*('

REDEFINE_GRAPHICS = b'\x1b?'

GRAPHICS_COMPRESS = b'\x1b(G'

GRAPHICS_DATA = b'\x1b(K'

CHARACTER_TABLE_ITALIC = b'\x1bt\x00'

CHARACTER_TABLE_GRAPHICS = b'\x1bt\x01'

CHARACTER_TABLE_DOWNLOAD = b'\x1bt\x02'

DOWNLOAD_CHAR = b'\x1b&'

COPY_ROM_TO_RAM = b'\x1b:\x00\x00\x00'

USE_DOWNLOAD = b'\x1b%'

SINGLE_LINE_WIDTH = b'\x0e'

SINGLE_LINE_WIDTH_OFF = b'\x14'

SET_VERTICAL_TABS_CHANNEL = b'\x1bb'

SELECT_VFU_CHANNEL = b'\x1b/'

TOP_MARGIN = b'\x1b(U'

PAGE_FORMAT = b'\x1b(c'

PAGE_LENGTH_EXT = b'\x1b(C'

class certflow.services.printer.escp_commands.FSCommand

基类：object

LQ-635KII FS 系列汉字命令常量

ESC/P-K 特有的汉字模式控制命令

FS = b'\x1c'

SO = b'\x1c\x0e'

DC4 = b'\x1c\x14'

W = b'\x1cW'

w = b'\x1cw'

DOT = b'\x1c.'

LINE_SPACING = b'\x1c2'

FONT = b'\x1cr'

FONT_ALT = b'\x1ck'

SHIFT_RIGHT = b'\x1cJ'

SHIFT_LEFT = b'\x1cK'

VERTICAL_MOVE = b'\x1cv'

SUPERSCRIPT = b'\x1cS'

SUBSCRIPT_OFF = b'\x1cT'

HEIGHT_ADJUST = b'\x1cU'

VERTICAL_ADJUST = b'\x1cV'

PRINT_MODE = b'\x1cx'

MODE_COMBINE = b'\x1c!'

DOWNLOAD = b'\x1c&'

CONTROL = b'\x1c(I'

class certflow.services.printer.escp_commands.Align(*values)

基类：IntEnum

对齐方式

LEFT = 0

CENTER = 1

RIGHT = 2

JUSTIFY = 3

class certflow.services.printer.escp_commands.PrintQuality(*values)

基类：IntEnum

打印品质

DRAFT = 0

LETTER = 1

class certflow.services.printer.escp_commands.Font(*values)

基类：IntEnum

西文字体

ROMAN = 0

SANS_SERIF = 1

COURIER = 2

PRESTIGE = 3

SCRIPT = 4

class certflow.services.printer.escp_commands.PaperSize(width_mm, height_mm, name='')

基类：object

纸张尺寸

参数:

• width_mm (float)

• height_mm (float)

• name (str)

width_mm

纸张宽度 (毫米)

height_mm

纸张高度 (毫米)

name

纸张名称

classmethod certificate()

合格证纸张 (60x100mm)

返回:

60x100mm 合格证纸张尺寸

返回类型:

PaperSize

classmethod a4()

A4 纸张 (210x297mm)

返回:

210x297mm A4 纸张尺寸

返回类型:

PaperSize

classmethod a5()

A5 纸张 (148x210mm)

返回:

148x210mm A5 纸张尺寸

返回类型:

PaperSize

classmethod letter()

Letter 纸张 (216x279mm)

返回:

215.9x279.4mm Letter 纸张尺寸

返回类型:

PaperSize

class certflow.services.printer.escp_commands.PrinterDPI(*values)

基类：IntEnum

打印机分辨率

DPI_60 = 60

DPI_90 = 90

DPI_120 = 120

DPI_180 = 180

DPI_240 = 240

DPI_360 = 360