compileUiFiles.py

Sat, 05 Jul 2014 11:41:14 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 05 Jul 2014 11:41:14 +0200
changeset 3669
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parent 3656
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child 3670
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permissions
-rw-r--r--

Continued renaming eric5 for PyQt5 to eric6.

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1 #!/usr/bin/env python3
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2 # -*- coding: utf-8 -*-
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3
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4 # Copyright (c) 2009 - 2014 Detlev Offenbach <detlev@die-offenbachs.de>
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5 #
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6
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7 """
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8 Script for eric5 to compile all .ui files to Python source.
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9 """
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10
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11 from __future__ import unicode_literals
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12 from __future__ import print_function
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13
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14 import sys
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15 import os
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16
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17
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18 def compileUiFiles():
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19 """
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20 Compile the .ui files to Python sources.
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21 """ # __IGNORE_WARNING__
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22 try:
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23 from PyQt5.uic import compileUiDir
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24 except ImportError:
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25 from PyQt5.uic import compileUi
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26
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27 def compileUiDir(dir, recurse=False, # __IGNORE_WARNING__
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28 map=None, **compileUi_args):
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29 """
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30 Creates Python modules from Qt Designer .ui files in a directory or
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31 directory tree.
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32
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33 Note: This function is a modified version of the one found in
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34 PyQt5.
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35
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36 @param dir Name of the directory to scan for files whose name ends
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37 with '.ui'. By default the generated Python module is created
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38 in the same directory ending with '.py'.
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39 @param recurse flag indicating that any sub-directories should be
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40 scanned.
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41 @param map an optional callable that is passed the name of the
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42 directory containing the '.ui' file and the name of the Python
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43 module that will be created. The callable should return a tuple
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44 of the name of the directory in which the Python module will be
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45 created and the (possibly modified) name of the module.
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46 @param compileUi_args any additional keyword arguments that are
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47 passed to the compileUi() function that is called to create
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48 each Python module.
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49 """
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50 def compile_ui(ui_dir, ui_file):
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51 """
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52 Local function to compile a single .ui file.
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53
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54 @param ui_dir directory containing the .ui file (string)
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55 @param ui_file file name of the .ui file (string)
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56 """
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57 # Ignore if it doesn't seem to be a .ui file.
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58 if ui_file.endswith('.ui'):
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59 py_dir = ui_dir
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60 py_file = ui_file[:-3] + '.py'
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61
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62 # Allow the caller to change the name of the .py file or
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63 # generate it in a different directory.
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64 if map is not None:
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65 py_dir, py_file = list(map(py_dir, py_file))
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66
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67 # Make sure the destination directory exists.
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68 try:
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69 os.makedirs(py_dir)
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70 except:
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71 pass
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72
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73 ui_path = os.path.join(ui_dir, ui_file)
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74 py_path = os.path.join(py_dir, py_file)
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75
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76 ui_file = open(ui_path, 'r')
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77 py_file = open(py_path, 'w')
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78
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79 try:
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80 compileUi(ui_file, py_file, **compileUi_args)
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81 finally:
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82 ui_file.close()
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83 py_file.close()
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84
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85 if recurse:
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86 for root, _, files in os.walk(dir):
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87 for ui in files:
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88 compile_ui(root, ui)
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89 else:
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90 for ui in os.listdir(dir):
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91 if os.path.isfile(os.path.join(dir, ui)):
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92 compile_ui(dir, ui)
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93
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94 def pyName(py_dir, py_file):
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95 """
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96 Local function to create the Python source file name for the compiled
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97 .ui file.
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98
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99 @param py_dir suggested name of the directory (string)
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100 @param py_file suggested name for the compile source file (string)
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101 @return tuple of directory name (string) and source file name (string)
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102 """
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103 return py_dir, "Ui_{0}".format(py_file)
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104
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105 compileUiDir(".", True, pyName)
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106
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107
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108 def main(argv):
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109 """
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110 The main function of the script.
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111
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112 @param argv the list of command line arguments.
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113 """
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114 # Compile .ui files
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115 print("Compiling user interface files...")
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116 compileUiFiles()
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117
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118
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119 if __name__ == "__main__":
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120 try:
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121 main(sys.argv)
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122 except SystemExit:
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123 raise
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124 except:
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125 print(
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126 "\nAn internal error occured. Please report all the output of the"
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127 " program, \nincluding the following traceback, to"
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128 " eric5-bugs@eric-ide.python-projects.org.\n")
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129 raise

eric ide

mercurial