Utilities/uic.py

Wed, 03 Jul 2013 19:34:42 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 03 Jul 2013 19:34:42 +0200
changeset 2768
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parent 2302
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child 2525
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child 2969
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child 3163
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permissions
-rw-r--r--

Added support to show the current class/method name in the combo boxes at the top of the editor.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2009 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a function to compile all user interface files of a
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8 directory or directory tree.
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9 """
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10
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11 import os
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14 def compileUiFiles(dir, recurse=False):
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15 """
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16 Module function to compile the .ui files of a directory tree to Python sources.
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17
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18 @param dir name of a directory to scan for .ui files (string)
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19 @param recurse flag indicating to recurse into subdirectories (boolean)
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20 """
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21 try:
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22 from PyQt4.uic import compileUiDir
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23 except ImportError:
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24 from PyQt4.uic import compileUi
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25
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49ef401db2ce Changed syntax check to allow to ignore a syntax warning by ending the source line with "__IGNORE_WARNING__" and modified a few files accordingly.
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26 def compileUiDir(dir, recurse = False, map = None, # __IGNORE_WARNING__
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27 ** compileUi_args):
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28 """
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29 Creates Python modules from Qt Designer .ui files in a directory or
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30 directory tree.
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31
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32 Note: This function is a modified version of the one found in PyQt4.
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33
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34 @param dir Name of the directory to scan for files whose name ends with
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35 '.ui'. By default the generated Python module is created in the same
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36 directory ending with '.py'.
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37 @param recurse flag indicating that any sub-directories should be scanned.
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38 @param map an optional callable that is passed the name of the directory
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39 containing the '.ui' file and the name of the Python module that will be
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40 created. The callable should return a tuple of the name of the directory
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41 in which the Python module will be created and the (possibly modified)
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42 name of the module.
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43 @param compileUi_args any additional keyword arguments that are passed to
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44 the compileUi() function that is called to create each Python module.
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45 """
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46 def compile_ui(ui_dir, ui_file):
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47 """
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48 Local function to compile a single .ui file.
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49
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50 @param ui_dir directory containing the .ui file (string)
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51 @param ui_file file name of the .ui file (string)
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52 """
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53 # Ignore if it doesn't seem to be a .ui file.
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54 if ui_file.endswith('.ui'):
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55 py_dir = ui_dir
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56 py_file = ui_file[:-3] + '.py'
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57
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58 # Allow the caller to change the name of the .py file or generate
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59 # it in a different directory.
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60 if map is not None:
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61 py_dir, py_file = list(map(py_dir, py_file))
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62
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63 # Make sure the destination directory exists.
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64 try:
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65 os.makedirs(py_dir)
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66 except:
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67 pass
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68
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69 ui_path = os.path.join(ui_dir, ui_file)
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70 py_path = os.path.join(py_dir, py_file)
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71
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72 ui_file = open(ui_path, 'r')
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73 py_file = open(py_path, 'w')
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74
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75 try:
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76 compileUi(ui_file, py_file, **compileUi_args)
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77 finally:
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78 ui_file.close()
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79 py_file.close()
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80
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81 if recurse:
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82 for root, _, files in os.walk(dir):
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83 for ui in files:
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84 compile_ui(root, ui)
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85 else:
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86 for ui in os.listdir(dir):
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87 if os.path.isfile(os.path.join(dir, ui)):
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88 compile_ui(dir, ui)
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89
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90 def pyName(py_dir, py_file):
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91 """
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92 Local function to create the Python source file name for the compiled .ui file.
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93
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94 @param py_dir suggested name of the directory (string)
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95 @param py_file suggested name for the compile source file (string)
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96 @return tuple of directory name (string) and source file name (string)
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97 """
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98 return py_dir, "Ui_{0}".format(py_file)
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99
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100 compileUiDir(dir, recurse, pyName)

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