[0fa325b] | 1 | #! /usr/bin/env python |
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| 2 | # encoding: utf-8 |
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| 3 | # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file |
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| 4 | |
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| 5 | import sys,os |
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| 6 | try: |
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| 7 | if not(sys.stderr.isatty()and sys.stdout.isatty()): |
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| 8 | raise ValueError('not a tty') |
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| 9 | from ctypes import* |
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| 10 | class COORD(Structure): |
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| 11 | _fields_=[("X",c_short),("Y",c_short)] |
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| 12 | class SMALL_RECT(Structure): |
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| 13 | _fields_=[("Left",c_short),("Top",c_short),("Right",c_short),("Bottom",c_short)] |
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| 14 | class CONSOLE_SCREEN_BUFFER_INFO(Structure): |
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| 15 | _fields_=[("Size",COORD),("CursorPosition",COORD),("Attributes",c_short),("Window",SMALL_RECT),("MaximumWindowSize",COORD)] |
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| 16 | class CONSOLE_CURSOR_INFO(Structure): |
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| 17 | _fields_=[('dwSize',c_ulong),('bVisible',c_int)] |
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| 18 | sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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| 19 | csinfo=CONSOLE_CURSOR_INFO() |
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| 20 | hconsole=windll.kernel32.GetStdHandle(-11) |
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| 21 | windll.kernel32.GetConsoleScreenBufferInfo(hconsole,byref(sbinfo)) |
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| 22 | if sbinfo.Size.X<9 or sbinfo.Size.Y<9:raise ValueError('small console') |
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| 23 | windll.kernel32.GetConsoleCursorInfo(hconsole,byref(csinfo)) |
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| 24 | except Exception: |
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| 25 | pass |
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| 26 | else: |
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| 27 | import re,threading |
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| 28 | is_vista=getattr(sys,"getwindowsversion",None)and sys.getwindowsversion()[0]>=6 |
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| 29 | try: |
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| 30 | _type=unicode |
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| 31 | except NameError: |
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| 32 | _type=str |
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| 33 | to_int=lambda number,default:number and int(number)or default |
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| 34 | wlock=threading.Lock() |
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| 35 | STD_OUTPUT_HANDLE=-11 |
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| 36 | STD_ERROR_HANDLE=-12 |
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| 37 | class AnsiTerm(object): |
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| 38 | def __init__(self): |
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| 39 | self.encoding=sys.stdout.encoding |
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| 40 | self.hconsole=windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE) |
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| 41 | self.cursor_history=[] |
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| 42 | self.orig_sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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| 43 | self.orig_csinfo=CONSOLE_CURSOR_INFO() |
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| 44 | windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(self.orig_sbinfo)) |
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| 45 | windll.kernel32.GetConsoleCursorInfo(hconsole,byref(self.orig_csinfo)) |
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| 46 | def screen_buffer_info(self): |
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| 47 | sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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| 48 | windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(sbinfo)) |
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| 49 | return sbinfo |
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| 50 | def clear_line(self,param): |
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| 51 | mode=param and int(param)or 0 |
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| 52 | sbinfo=self.screen_buffer_info() |
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| 53 | if mode==1: |
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| 54 | line_start=COORD(0,sbinfo.CursorPosition.Y) |
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| 55 | line_length=sbinfo.Size.X |
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| 56 | elif mode==2: |
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| 57 | line_start=COORD(sbinfo.CursorPosition.X,sbinfo.CursorPosition.Y) |
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| 58 | line_length=sbinfo.Size.X-sbinfo.CursorPosition.X |
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| 59 | else: |
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| 60 | line_start=sbinfo.CursorPosition |
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| 61 | line_length=sbinfo.Size.X-sbinfo.CursorPosition.X |
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| 62 | chars_written=c_int() |
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| 63 | windll.kernel32.FillConsoleOutputCharacterA(self.hconsole,c_wchar(' '),line_length,line_start,byref(chars_written)) |
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| 64 | windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,line_length,line_start,byref(chars_written)) |
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| 65 | def clear_screen(self,param): |
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| 66 | mode=to_int(param,0) |
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| 67 | sbinfo=self.screen_buffer_info() |
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| 68 | if mode==1: |
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| 69 | clear_start=COORD(0,0) |
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| 70 | clear_length=sbinfo.CursorPosition.X*sbinfo.CursorPosition.Y |
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| 71 | elif mode==2: |
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| 72 | clear_start=COORD(0,0) |
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| 73 | clear_length=sbinfo.Size.X*sbinfo.Size.Y |
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| 74 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,clear_start) |
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| 75 | else: |
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| 76 | clear_start=sbinfo.CursorPosition |
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| 77 | clear_length=((sbinfo.Size.X-sbinfo.CursorPosition.X)+sbinfo.Size.X*(sbinfo.Size.Y-sbinfo.CursorPosition.Y)) |
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| 78 | chars_written=c_int() |
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| 79 | windll.kernel32.FillConsoleOutputCharacterA(self.hconsole,c_wchar(' '),clear_length,clear_start,byref(chars_written)) |
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| 80 | windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,clear_length,clear_start,byref(chars_written)) |
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| 81 | def push_cursor(self,param): |
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| 82 | sbinfo=self.screen_buffer_info() |
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| 83 | self.cursor_history.append(sbinfo.CursorPosition) |
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| 84 | def pop_cursor(self,param): |
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| 85 | if self.cursor_history: |
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| 86 | old_pos=self.cursor_history.pop() |
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| 87 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,old_pos) |
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| 88 | def set_cursor(self,param): |
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| 89 | y,sep,x=param.partition(';') |
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| 90 | x=to_int(x,1)-1 |
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| 91 | y=to_int(y,1)-1 |
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| 92 | sbinfo=self.screen_buffer_info() |
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| 93 | new_pos=COORD(min(max(0,x),sbinfo.Size.X),min(max(0,y),sbinfo.Size.Y)) |
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| 94 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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| 95 | def set_column(self,param): |
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| 96 | x=to_int(param,1)-1 |
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| 97 | sbinfo=self.screen_buffer_info() |
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| 98 | new_pos=COORD(min(max(0,x),sbinfo.Size.X),sbinfo.CursorPosition.Y) |
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| 99 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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| 100 | def move_cursor(self,x_offset=0,y_offset=0): |
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| 101 | sbinfo=self.screen_buffer_info() |
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| 102 | new_pos=COORD(min(max(0,sbinfo.CursorPosition.X+x_offset),sbinfo.Size.X),min(max(0,sbinfo.CursorPosition.Y+y_offset),sbinfo.Size.Y)) |
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| 103 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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| 104 | def move_up(self,param): |
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| 105 | self.move_cursor(y_offset=-to_int(param,1)) |
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| 106 | def move_down(self,param): |
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| 107 | self.move_cursor(y_offset=to_int(param,1)) |
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| 108 | def move_left(self,param): |
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| 109 | self.move_cursor(x_offset=-to_int(param,1)) |
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| 110 | def move_right(self,param): |
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| 111 | self.move_cursor(x_offset=to_int(param,1)) |
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| 112 | def next_line(self,param): |
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| 113 | sbinfo=self.screen_buffer_info() |
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| 114 | self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=to_int(param,1)) |
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| 115 | def prev_line(self,param): |
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| 116 | sbinfo=self.screen_buffer_info() |
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| 117 | self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=-to_int(param,1)) |
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| 118 | def rgb2bgr(self,c): |
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| 119 | return((c&1)<<2)|(c&2)|((c&4)>>2) |
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| 120 | def set_color(self,param): |
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| 121 | cols=param.split(';') |
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| 122 | sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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| 123 | windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(sbinfo)) |
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| 124 | attr=sbinfo.Attributes |
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| 125 | for c in cols: |
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| 126 | if is_vista: |
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| 127 | c=int(c) |
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| 128 | else: |
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| 129 | c=to_int(c,0) |
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| 130 | if c in range(30,38): |
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| 131 | attr=(attr&0xfff0)|self.rgb2bgr(c-30) |
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| 132 | elif c in range(40,48): |
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| 133 | attr=(attr&0xff0f)|(self.rgb2bgr(c-40)<<4) |
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| 134 | elif c==0: |
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| 135 | attr=self.orig_sbinfo.Attributes |
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| 136 | elif c==1: |
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| 137 | attr|=0x08 |
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| 138 | elif c==4: |
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| 139 | attr|=0x80 |
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| 140 | elif c==7: |
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| 141 | attr=(attr&0xff88)|((attr&0x70)>>4)|((attr&0x07)<<4) |
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| 142 | windll.kernel32.SetConsoleTextAttribute(self.hconsole,attr) |
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| 143 | def show_cursor(self,param): |
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| 144 | csinfo.bVisible=1 |
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| 145 | windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(csinfo)) |
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| 146 | def hide_cursor(self,param): |
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| 147 | csinfo.bVisible=0 |
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| 148 | windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(csinfo)) |
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| 149 | ansi_command_table={'A':move_up,'B':move_down,'C':move_right,'D':move_left,'E':next_line,'F':prev_line,'G':set_column,'H':set_cursor,'f':set_cursor,'J':clear_screen,'K':clear_line,'h':show_cursor,'l':hide_cursor,'m':set_color,'s':push_cursor,'u':pop_cursor,} |
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| 150 | ansi_tokens=re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))') |
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| 151 | def write(self,text): |
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| 152 | try: |
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| 153 | wlock.acquire() |
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| 154 | for param,cmd,txt in self.ansi_tokens.findall(text): |
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| 155 | if cmd: |
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| 156 | cmd_func=self.ansi_command_table.get(cmd) |
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| 157 | if cmd_func: |
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| 158 | cmd_func(self,param) |
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| 159 | else: |
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| 160 | self.writeconsole(txt) |
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| 161 | finally: |
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| 162 | wlock.release() |
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| 163 | def writeconsole(self,txt): |
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| 164 | chars_written=c_int() |
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| 165 | writeconsole=windll.kernel32.WriteConsoleA |
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| 166 | if isinstance(txt,_type): |
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| 167 | writeconsole=windll.kernel32.WriteConsoleW |
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| 168 | TINY_STEP=3000 |
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| 169 | for x in range(0,len(txt),TINY_STEP): |
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| 170 | tiny=txt[x:x+TINY_STEP] |
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| 171 | writeconsole(self.hconsole,tiny,len(tiny),byref(chars_written),None) |
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| 172 | def flush(self): |
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| 173 | pass |
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| 174 | def isatty(self): |
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| 175 | return True |
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| 176 | sys.stderr=sys.stdout=AnsiTerm() |
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| 177 | os.environ['TERM']='vt100' |
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