backends/kiibohd.py

   1 #!/usr/bin/env python3
   2 # KLL Compiler - Kiibohd Backend
   3 #
   4 # Backend code generator for the Kiibohd Controller firmware.
   5 #
   6 # Copyright (C) 2014 by Jacob Alexander
   7 #
   8 # This file is free software: you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation, either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This file is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this file.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 ### Imports ###
  22
  23 import os
  24 import sys
  25 import re
  26
  27 # Modifying Python Path, which is dumb, but the only way to import up one directory...
  28 sys.path.append( os.path.expanduser('..') )
  29
  30 from kll_lib.containers import *
  31
  32
  33 ### Decorators ###
  34
  35  ## Print Decorator Variables
  36 ERROR = '\033[5;1;31mERROR\033[0m:'
  37
  38
  39
  40 ### Classes ###
  41
  42 class Backend:
  43         # Initializes backend
  44         # Looks for template file and builds list of fill tags
  45         def __init__( self, templatePath ):
  46                 # Does template exist?
  47                 if not os.path.isfile( templatePath ):
  48                         print ( "{0} '{1}' does not exist...".format( ERROR, templatePath ) )
  49                         sys.exit( 1 )
  50
  51                 self.templatePath = templatePath
  52                 self.fill_dict = dict()
  53
  54                 # Generate list of fill tags
  55                 self.tagList = []
  56                 with open( templatePath, 'r' ) as openFile:
  57                         for line in openFile:
  58                                 match = re.findall( '<\|([^|>]+)\|>', line )
  59                                 for item in match:
  60                                         self.tagList.append( item )
  61
  62
  63         # USB Code Capability Name
  64         def usbCodeCapability( self ):
  65                 return "usbKeyOut";
  66
  67
  68         def layerInformation( self, name, date, author ):
  69                 self.fill_dict['Information'] += "//  Name:    {0}\n".format( "TODO" )
  70                 self.fill_dict['Information'] += "//  Version: {0}\n".format( "TODO" )
  71                 self.fill_dict['Information'] += "//  Date:    {0}\n".format( "TODO" )
  72                 self.fill_dict['Information'] += "//  Author:  {0}\n".format( "TODO" )
  73
  74
  75         # Processes content for fill tags and does any needed dataset calculations
  76         def process( self, capabilities, macros ):
  77                 ## Information ##
  78                 # TODO
  79                 self.fill_dict['Information']  = "// This file was generated by the kll compiler, DO NOT EDIT.\n"
  80                 self.fill_dict['Information'] += "// Generation Date:    {0}\n".format( "TODO" )
  81                 self.fill_dict['Information'] += "// Compiler arguments: {0}\n".format( "TODO" )
  82                 self.fill_dict['Information'] += "// KLL Backend:        {0}\n".format( "TODO" )
  83                 self.fill_dict['Information'] += "// KLL Git Rev:        {0}\n".format( "TODO" )
  84                 self.fill_dict['Information'] += "//\n"
  85                 self.fill_dict['Information'] += "// - Base Layer -\n"
  86                 self.fill_dict['Information'] += "// - Default Layer -\n"
  87                 self.fill_dict['Information'] += "// - Partial Layers -\n"
  88
  89
  90                 ## Capabilities ##
  91                 self.fill_dict['CapabilitiesList'] = "const Capability CapabilitiesList[] = {\n"
  92
  93                 # Keys are pre-sorted
  94                 for key in capabilities.keys():
  95                         funcName = capabilities.funcName( key )
  96                         argByteWidth = capabilities.totalArgBytes( key )
  97                         self.fill_dict['CapabilitiesList'] += "\t{{ {0}, {1} }},\n".format( funcName, argByteWidth )
  98
  99                 self.fill_dict['CapabilitiesList'] += "};"
 100
 101
 102                 ## Results Macros ##
 103                 self.fill_dict['ResultMacros'] = ""
 104
 105                 # Iterate through each of the result macros
 106                 for result in range( 0, len( macros.resultsIndexSorted ) ):
 107                         self.fill_dict['ResultMacros'] += "Guide_RM( {0} ) = {{ ".format( result )
 108
 109                         # Add the result macro capability index guide (including capability arguments)
 110                         # See kiibohd controller Macros/PartialMap/kll.h for exact formatting details
 111                         for sequence in range( 0, len( macros.resultsIndexSorted[ result ] ) ):
 112                                 # For each combo in the sequence, add the length of the combo
 113                                 self.fill_dict['ResultMacros'] += "{0}, ".format( len( macros.resultsIndexSorted[ result ][ sequence ] ) )
 114
 115                                 # For each combo, add each of the capabilities used and their arguments
 116                                 for combo in range( 0, len( macros.resultsIndexSorted[ result ][ sequence ] ) ):
 117                                         resultItem = macros.resultsIndexSorted[ result ][ sequence ][ combo ]
 118
 119                                         # Add the capability index
 120                                         self.fill_dict['ResultMacros'] += "{0}, ".format( capabilities.getIndex( resultItem[0] ) )
 121
 122                                         # Add each of the arguments of the capability
 123                                         for arg in range( 0, len( resultItem[1] ) ):
 124                                                 self.fill_dict['ResultMacros'] += "0x{0:02X}, ".format( resultItem[1][ arg ] )
 125
 126                         # Add list ending 0 and end of list
 127                         self.fill_dict['ResultMacros'] += "0 };\n"
 128                 self.fill_dict['ResultMacros'] = self.fill_dict['ResultMacros'][:-1] # Remove last newline
 129
 130
 131                 ## Result Macro List ##
 132                 self.fill_dict['ResultMacroList'] = "ResultMacro ResultMacroList[] = {\n"
 133
 134                 # Iterate through each of the result macros
 135                 for result in range( 0, len( macros.resultsIndexSorted ) ):
 136                         self.fill_dict['ResultMacroList'] += "\tDefine_RM( {0} ),\n".format( result )
 137                 self.fill_dict['ResultMacroList'] += "};"
 138
 139
 140                 ## Trigger Macros ##
 141                 self.fill_dict['TriggerMacros'] = ""
 142
 143                 # Iterate through each of the trigger macros
 144                 for trigger in range( 0, len( macros.triggersIndexSorted ) ):
 145                         self.fill_dict['TriggerMacros'] += "Guide_TM( {0} ) = {{ ".format( trigger )
 146
 147                         # Add the trigger macro scan code guide
 148                         # See kiibohd controller Macros/PartialMap/kll.h for exact formatting details
 149                         for sequence in range( 0, len( macros.triggersIndexSorted[ trigger ][ 0 ] ) ):
 150                                 # For each combo in the sequence, add the length of the combo
 151                                 self.fill_dict['TriggerMacros'] += "{0}, ".format( len( macros.triggersIndexSorted[ trigger ][0][ sequence ] ) )
 152
 153                                 # For each combo, add the key type, key state and scan code
 154                                 for combo in range( 0, len( macros.triggersIndexSorted[ trigger ][ 0 ][ sequence ] ) ):
 155                                         triggerItem = macros.triggersIndexSorted[ trigger ][ 0 ][ sequence ][ combo ]
 156
 157                                         # TODO Add support for Analog keys
 158                                         # TODO Add support for LED states
 159                                         self.fill_dict['TriggerMacros'] += "0x00, 0x01, 0x{0:02X}, ".format( triggerItem )
 160
 161                         # Add list ending 0 and end of list
 162                         self.fill_dict['TriggerMacros'] += "0 };\n"
 163                 self.fill_dict['TriggerMacros'] = self.fill_dict['TriggerMacros'][ :-1 ] # Remove last newline
 164
 165
 166                 ## Trigger Macro List ##
 167                 self.fill_dict['TriggerMacroList'] = "TriggerMacro TriggerMacroList[] = {\n"
 168
 169                 # Iterate through each of the trigger macros
 170                 for trigger in range( 0, len( macros.triggersIndexSorted ) ):
 171                         # Use TriggerMacro Index, and the corresponding ResultMacro Index
 172                         self.fill_dict['TriggerMacroList'] += "\tDefine_TM( {0}, {1} ),\n".format( trigger, macros.triggersIndexSorted[ trigger ][1] )
 173                 self.fill_dict['TriggerMacroList'] += "};"
 174
 175
 176                 ## Max Scan Code ##
 177                 self.fill_dict['MaxScanCode'] = "#define MaxScanCode 0x{0:X}".format( macros.overallMaxScanCode )
 178
 179
 180                 ## Default Layer and Default Layer Scan Map ##
 181                 self.fill_dict['DefaultLayerTriggerList'] = ""
 182                 self.fill_dict['DefaultLayerScanMap'] = "const nat_ptr_t *default_scanMap[] = {\n"
 183
 184                 # Iterate over triggerList and generate a C trigger array for the default map and default map array
 185                 for triggerList in range( macros.firstScanCode[ 0 ], len( macros.triggerList[ 0 ] ) ):
 186                         # Generate ScanCode index and triggerList length
 187                         self.fill_dict['DefaultLayerTriggerList'] += "Define_TL( default, 0x{0:02X} ) = {{ {1}".format( triggerList, len( macros.triggerList[ 0 ][ triggerList ] ) )
 188
 189                         # Add scanCode trigger list to Default Layer Scan Map
 190                         self.fill_dict['DefaultLayerScanMap'] += "default_tl_0x{0:02X}, ".format( triggerList )
 191
 192                         # Add each item of the trigger list
 193                         for trigger in macros.triggerList[ 0 ][ triggerList ]:
 194                                 self.fill_dict['DefaultLayerTriggerList'] += ", {0}".format( trigger )
 195
 196                         self.fill_dict['DefaultLayerTriggerList'] += " };\n"
 197                 self.fill_dict['DefaultLayerTriggerList'] = self.fill_dict['DefaultLayerTriggerList'][:-1] # Remove last newline
 198                 self.fill_dict['DefaultLayerScanMap'] = self.fill_dict['DefaultLayerScanMap'][:-2] # Remove last comma and space
 199                 self.fill_dict['DefaultLayerScanMap'] += "\n};"
 200
 201
 202                 ## Partial Layers and Partial Layer Scan Maps ##
 203                 self.fill_dict['PartialLayerTriggerLists'] = ""
 204                 self.fill_dict['PartialLayerScanMaps'] = ""
 205
 206                 # Iterate over each of the layers, excluding the default layer
 207                 for layer in range( 1, len( macros.triggerList ) ):
 208                         # Prepare each layer
 209                         self.fill_dict['PartialLayerScanMaps'] += "// Partial Layer {0}\n".format( layer )
 210                         self.fill_dict['PartialLayerScanMaps'] += "const nat_ptr_t *layer{0}_scanMap[] = {{\n".format( layer )
 211                         self.fill_dict['PartialLayerTriggerLists'] += "// Partial Layer {0}\n".format( layer )
 212
 213                         # Iterate over triggerList and generate a C trigger array for the layer
 214                         for triggerList in range( macros.firstScanCode[ layer ], len( macros.triggerList[ layer ] ) ):
 215                                 # Generate ScanCode index and triggerList length
 216                                 self.fill_dict['PartialLayerTriggerLists'] += "Define_TL( layer{0}, 0x{1:02X} ) = {{ {2}".format( layer, triggerList, len( macros.triggerList[ layer ][ triggerList ] ) )
 217
 218                                 # Add scanCode trigger list to Default Layer Scan Map
 219                                 self.fill_dict['PartialLayerScanMaps'] += "layer{0}_tl_0x{1:02X}, ".format( layer, triggerList )
 220
 221                                 # Add each item of the trigger list
 222                                 for trigger in macros.triggerList[ layer ][ triggerList ]:
 223                                         self.fill_dict['PartialLayerTriggerLists'] += ", {0}".format( trigger )
 224
 225                                 self.fill_dict['PartialLayerTriggerLists'] += " };\n"
 226                         self.fill_dict['PartialLayerTriggerLists'] += "\n"
 227                         self.fill_dict['PartialLayerScanMaps'] = self.fill_dict['PartialLayerScanMaps'][:-2] # Remove last comma and space
 228                         self.fill_dict['PartialLayerScanMaps'] += "\n};\n\n"
 229                 self.fill_dict['PartialLayerTriggerLists'] = self.fill_dict['PartialLayerTriggerLists'][:-2] # Remove last 2 newlines
 230                 self.fill_dict['PartialLayerScanMaps'] = self.fill_dict['PartialLayerScanMaps'][:-2] # Remove last 2 newlines
 231
 232
 233                 ## Layer Index List ##
 234                 self.fill_dict['LayerIndexList'] = "const Layer LayerIndex[] = {\n"
 235
 236                 # Iterate over each layer, adding it to the list
 237                 for layer in range( 0, len( macros.triggerList ) ):
 238                         # Lookup first scancode in map
 239                         firstScanCode = macros.firstScanCode[ layer ]
 240
 241                         # Default map is a special case, always the first index
 242                         # TODO Fix names
 243                         if layer == 0:
 244                                 self.fill_dict['LayerIndexList'] += '\tLayer_IN( default_scanMap, "DefaultMap", 0x{0:02X} ),\n'.format( firstScanCode )
 245                         else:
 246                                 self.fill_dict['LayerIndexList'] += '\tLayer_IN( layer{0}_scanMap, "Layer {0}", 0x{1:02X} ),\n'.format( layer, firstScanCode )
 247                 self.fill_dict['LayerIndexList'] += "};"
 248
 249
 250                 ## Layer State ##
 251                 self.fill_dict['LayerState'] = "uint8_t LayerState[ LayerNum ];"
 252
 253
 254         # Generates the output keymap with fill tags filled
 255         def generate( self, filepath ):
 256                 # Process each line of the template, outputting to the target path
 257                 with open( filepath, 'w' ) as outputFile:
 258                         with open( self.templatePath, 'r' ) as templateFile:
 259                                 for line in templateFile:
 260                                         # TODO Support multiple replacements per line
 261                                         # TODO Support replacement with other text inline
 262                                         match = re.findall( '<\|([^|>]+)\|>', line )
 263
 264                                         # If match, replace with processed variable
 265                                         if match:
 266                                                 outputFile.write( self.fill_dict[ match[ 0 ] ] )
 267                                                 outputFile.write("\n")
 268
 269                                         # Otherwise, just append template to output file
 270                                         else:
 271                                                 outputFile.write( line )
 272