| 1 | #!/usr/bin/env python |
| 2 | |
| 3 | # Helper script when freezing Pmw applications. It concatenates all |
| 4 | # Pmw megawidget files into a single file, 'Pmw.py', in the current |
| 5 | # directory. The script must be called with one argument, being the |
| 6 | # path to the 'lib' directory of the required version of Pmw. |
| 7 | # To freeze a Pmw application, you will also need to copy the |
| 8 | # following files to the application directory before freezing: |
| 9 | # |
| 10 | # PmwBlt.py PmwColor.py |
| 11 | |
| 12 | import os |
| 13 | import regsub |
| 14 | import string |
| 15 | import sys |
| 16 | |
| 17 | # The order of these files is significant. Files which reference |
| 18 | # other files must appear later. Files may be deleted if they are not |
| 19 | # used. |
| 20 | files = [ |
| 21 | 'Dialog', 'TimeFuncs', 'Balloon', 'ButtonBox', 'EntryField', |
| 22 | 'Group', 'LabeledWidget', 'MainMenuBar', 'MenuBar', 'MessageBar', |
| 23 | 'MessageDialog', 'NoteBook', 'OptionMenu', 'PanedWidget', 'PromptDialog', |
| 24 | 'RadioSelect', 'ScrolledCanvas', 'ScrolledField', 'ScrolledFrame', |
| 25 | 'ScrolledListBox', 'ScrolledText', 'HistoryText', 'SelectionDialog', |
| 26 | 'TextDialog', 'TimeCounter', 'AboutDialog', 'ComboBox', 'ComboBoxDialog', |
| 27 | 'Counter', 'CounterDialog', |
| 28 | ] |
| 29 | |
| 30 | # Set this to 0 if you do not use any of the Pmw.Color functions: |
| 31 | needColor = 1 |
| 32 | |
| 33 | # Set this to 0 if you do not use any of the Pmw.Blt functions: |
| 34 | needBlt = 1 |
| 35 | |
| 36 | def expandLinks(path): |
| 37 | if not os.path.isabs(path): |
| 38 | path = os.path.join(os.getcwd(), path) |
| 39 | while 1: |
| 40 | if not os.path.islink(path): |
| 41 | break |
| 42 | dir = os.path.dirname(path) |
| 43 | path = os.path.join(dir, os.readlink(path)) |
| 44 | |
| 45 | return path |
| 46 | |
| 47 | def mungeFile(file): |
| 48 | # Read the file and modify it so that it can be bundled with the |
| 49 | # other Pmw files. |
| 50 | file = 'Pmw' + file + '.py' |
| 51 | text = open(os.path.join(srcdir, file)).read() |
| 52 | text = regsub.gsub('import Pmw\>', '', text) |
| 53 | text = regsub.gsub('INITOPT = Pmw.INITOPT', '', text) |
| 54 | text = regsub.gsub('\<Pmw\.', '', text) |
| 55 | text = '\n' + ('#' * 70) + '\n' + '### File: ' + file + '\n' + text |
| 56 | return text |
| 57 | |
| 58 | # Work out which version is being bundled. |
| 59 | file = sys.argv[0] |
| 60 | file = os.path.normpath(file) |
| 61 | file = expandLinks(file) |
| 62 | |
| 63 | dir = os.path.dirname(file) |
| 64 | dir = expandLinks(dir) |
| 65 | dir = os.path.dirname(dir) |
| 66 | dir = expandLinks(dir) |
| 67 | dir = os.path.basename(dir) |
| 68 | |
| 69 | version = string.replace(dir[4:], '_', '.') |
| 70 | |
| 71 | # Code to import the Color module. |
| 72 | colorCode = """ |
| 73 | import PmwColor |
| 74 | Color = PmwColor |
| 75 | del PmwColor |
| 76 | """ |
| 77 | |
| 78 | # Code to import the Blt module. |
| 79 | bltCode = """ |
| 80 | import PmwBlt |
| 81 | Blt = PmwBlt |
| 82 | del PmwBlt |
| 83 | """ |
| 84 | |
| 85 | # Code used when not linking with PmwBlt.py. |
| 86 | ignoreBltCode = """ |
| 87 | _bltImported = 1 |
| 88 | _bltbusyOK = 0 |
| 89 | """ |
| 90 | |
| 91 | # Code to define the functions normally supplied by the dynamic loader. |
| 92 | extraCode = """ |
| 93 | |
| 94 | ### Loader functions: |
| 95 | |
| 96 | _VERSION = '%s' |
| 97 | |
| 98 | def setversion(version): |
| 99 | if version != _VERSION: |
| 100 | raise ValueError, 'Dynamic versioning not available' |
| 101 | |
| 102 | def setalphaversions(*alpha_versions): |
| 103 | if alpha_versions != (): |
| 104 | raise ValueError, 'Dynamic versioning not available' |
| 105 | |
| 106 | def version(alpha = 0): |
| 107 | if alpha: |
| 108 | return () |
| 109 | else: |
| 110 | return _VERSION |
| 111 | |
| 112 | def installedversions(alpha = 0): |
| 113 | if alpha: |
| 114 | return () |
| 115 | else: |
| 116 | return (_VERSION,) |
| 117 | |
| 118 | """ |
| 119 | |
| 120 | if '-noblt' in sys.argv: |
| 121 | sys.argv.remove('-noblt') |
| 122 | needBlt = 0 |
| 123 | |
| 124 | if '-nocolor' in sys.argv: |
| 125 | sys.argv.remove('-nocolor') |
| 126 | needColor = 0 |
| 127 | |
| 128 | if len(sys.argv) != 2: |
| 129 | print 'usage: bundlepmw.py [-noblt] [-nocolor] /path/to/Pmw/Pmw_X_X_X/lib' |
| 130 | sys.exit() |
| 131 | |
| 132 | srcdir = sys.argv[1] |
| 133 | |
| 134 | if os.path.exists('Pmw.py'): |
| 135 | print 'Pmw.py already exists. Remove it and try again.' |
| 136 | sys.exit() |
| 137 | |
| 138 | outfile = open('Pmw.py', 'w') |
| 139 | |
| 140 | if needColor: |
| 141 | outfile.write(colorCode) |
| 142 | |
| 143 | if needBlt: |
| 144 | outfile.write(bltCode) |
| 145 | |
| 146 | outfile.write(extraCode % version) |
| 147 | |
| 148 | # Specially handle PmwBase.py file: |
| 149 | text = mungeFile('Base') |
| 150 | text = regsub.gsub('import PmwLogicalFont', '', text) |
| 151 | text = regsub.gsub('PmwLogicalFont._font_initialise', '_font_initialise', text) |
| 152 | outfile.write(text) |
| 153 | if not needBlt: |
| 154 | outfile.write(ignoreBltCode) |
| 155 | |
| 156 | files.append('LogicalFont') |
| 157 | for file in files: |
| 158 | text = mungeFile(file) |
| 159 | outfile.write(text) |
| 160 | |
| 161 | print '' |
| 162 | print ' Pmw.py has been created.' |
| 163 | |
| 164 | if needColor or needBlt: |
| 165 | print ' Before running freeze, also copy the following file(s):' |
| 166 | if needBlt: |
| 167 | print ' ' + os.path.join(srcdir, 'PmwBlt.py') |
| 168 | if needColor: |
| 169 | print ' ' + os.path.join(srcdir, 'PmwColor.py') |