Globals/__init__.py

Fri, 16 Nov 2018 20:00:03 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Fri, 16 Nov 2018 20:00:03 +0100
changeset 6589
613426e62983
parent 6530
25b9dcfd6fcc
child 6630
bddd12f27a4c
permissions
-rw-r--r--

Globals, UserInterface: improved the detection of the Qt tools.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2006 - 2018 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 defining common data to be used by all modules.
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8 """
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9
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10 #
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11 # Note: Do not import any eric stuff in here!!!!!!!
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12 #
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13
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14 from __future__ import unicode_literals
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15
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16 import sys
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17 import os
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18 import re
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19 import shutil
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20
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21 from PyQt5.QtCore import QDir, QLibraryInfo, QByteArray, QCoreApplication, \
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22 QT_VERSION_STR, QT_VERSION
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23
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24 # names of the various settings objects
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25 settingsNameOrganization = "Eric6"
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26 settingsNameGlobal = "eric6"
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27 settingsNameRecent = "eric6recent"
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28
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29 # key names of the various recent entries
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30 recentNameMultiProject = "MultiProjects"
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31 recentNameProject = "Projects"
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32 recentNameFiles = "Files"
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33 recentNameHexFiles = "HexFiles"
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34 recentNameHosts = "Hosts6"
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35 recentNameBreakpointFiles = "BreakPointFiles"
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36 recentNameBreakpointConditions = "BreakPointConditions"
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37
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38 configDir = None
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39
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40
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41 def isWindowsPlatform():
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42 """
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43 Function to check, if this is a Windows platform.
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44
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45 @return flag indicating Windows platform (boolean)
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46 """
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47 return sys.platform.startswith(("win", "cygwin"))
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48
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49
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50 def isMacPlatform():
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51 """
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52 Function to check, if this is a Mac platform.
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53
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54 @return flag indicating Mac platform (boolean)
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55 """
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56 return sys.platform == "darwin"
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57
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58
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59 def isLinuxPlatform():
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60 """
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61 Function to check, if this is a Linux platform.
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62
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63 @return flag indicating Linux platform (boolean)
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64 """
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65 return sys.platform.startswith("linux")
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67
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68 def desktopName():
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69 """
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70 Function to determine the name of the desktop environment used
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71 (Linux only).
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72
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73 @return name of the desktop environment
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74 @rtype str
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75 """
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76 if not isLinuxPlatform():
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77 return ""
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78
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79 currDesktop = os.environ.get("XDG_CURRENT_DESKTOP", "")
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80 if currDesktop:
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81 return currDesktop
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82
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83 currDesktop = os.environ.get("XDG_SESSION_DESKTOP", "")
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84 if currDesktop:
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85 return currDesktop
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86
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87 currDesktop = os.environ.get("GDMSESSION", "")
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88 if currDesktop:
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89 return currDesktop
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90
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91 return ""
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92
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93
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94 def checkBlacklistedVersions():
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95 """
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96 Module functions to check for blacklisted versions of the prerequisites.
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97
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98 @return flag indicating good versions were found (boolean)
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99 """
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100 from install import BlackLists, PlatformsBlackLists
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101
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102 # determine the platform dependent black list
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103 if isWindowsPlatform():
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104 PlatformBlackLists = PlatformsBlackLists["windows"]
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105 elif isLinuxPlatform():
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106 PlatformBlackLists = PlatformsBlackLists["linux"]
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107 else:
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108 PlatformBlackLists = PlatformsBlackLists["mac"]
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109
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110 # check version of sip
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111 try:
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112 try:
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113 from PyQt5 import sip
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114 except ImportError:
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115 import sip
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116 sipVersion = sip.SIP_VERSION_STR
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117 # always assume, that snapshots are good
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118 if "snapshot" not in sipVersion:
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119 # check for blacklisted versions
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120 for vers in BlackLists["sip"] + PlatformBlackLists["sip"]:
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121 if vers == sipVersion:
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122 print(
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123 'Sorry, sip version {0} is not compatible with eric6.'
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124 .format(vers))
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125 print('Please install another version.')
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126 return False
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127 except (ImportError, AttributeError):
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128 pass
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129
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130 # check version of PyQt
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131 from PyQt5.QtCore import PYQT_VERSION_STR
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132 pyqtVersion = PYQT_VERSION_STR
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133 # always assume, that snapshots are good
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134 if "snapshot" not in pyqtVersion:
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135 # check for blacklisted versions
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136 pyqtVariant = "PyQt{0}".format(pyqtVersion[0])
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137 for vers in BlackLists[pyqtVariant] + PlatformBlackLists[pyqtVariant]:
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138 if vers == pyqtVersion:
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139 print('Sorry, PyQt version {0} is not compatible with eric6.'
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140 .format(vers))
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141 print('Please install another version.')
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142 return False
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143
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144 # check version of QScintilla
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145 from PyQt5.Qsci import QSCINTILLA_VERSION_STR
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146 scintillaVersion = QSCINTILLA_VERSION_STR
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147 # always assume, that snapshots are new enough
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diff changeset
148 if "snapshot" not in scintillaVersion:
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diff changeset
149 # check for blacklisted versions
2992
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150 for vers in BlackLists["QScintilla2"] + \
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151 PlatformBlackLists["QScintilla2"]:
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152 if vers == scintillaVersion:
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153 print(
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154 'Sorry, QScintilla2 version {0} is not compatible'
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f0cb7579c0b4 Finished renaming eric5 for PyQt5 to eric6.
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155 ' with eric6.'.format(vers))
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156 print('Please install another version.')
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157 return False
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158
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159 return True
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160
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161
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162 def getConfigDir():
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163 """
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164 Module function to get the name of the directory storing the config data.
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165
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166 @return directory name of the config dir (string)
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167 """
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168 if configDir is not None and os.path.exists(configDir):
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169 hp = configDir
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170 else:
6303
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171 cdn = ".eric6"
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172 if isWindowsPlatform():
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173 # migrate the old config directory (< v18.06)
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174 cdnOld = "_eric6"
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175 hpOld = os.path.join(os.path.expanduser("~"), cdnOld)
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176 if os.path.exists(hpOld):
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177 hpNew = os.path.join(os.path.expanduser("~"), cdn)
6474
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178 if os.path.exists(hpNew):
72c063cc730b Globals.__init__: fixed an issue that caused startup issues on Windows if both _eric6 and .eric6 were existing.
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179 # simply delete the old config directory
6530
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180 shutil.rmtree(hpOld, True)
6474
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181 else:
72c063cc730b Globals.__init__: fixed an issue that caused startup issues on Windows if both _eric6 and .eric6 were existing.
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182 os.rename(hpOld, hpNew)
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183
5823
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184 hp = os.path.join(os.path.expanduser("~"), cdn)
70dfe6a4aa03 Fixed an issue getting the home directory during uninstallation.
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185 if not os.path.exists(hp):
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186 os.mkdir(hp)
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187 return hp
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188
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189
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190 def setConfigDir(d):
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191 """
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192 Module function to set the name of the directory storing the config data.
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193
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194 @param d name of an existing directory (string)
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195 """
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196 global configDir
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197 configDir = os.path.expanduser(d)
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198
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199
2608
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200 def getPythonModulesDirectory():
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201 """
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Detlev Offenbach <detlev@die-offenbachs.de>
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diff changeset
202 Function to determine the path to Python's modules directory.
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203
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204 @return path to the Python modules directory (string)
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205 """
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206 import distutils.sysconfig
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207 return distutils.sysconfig.get_python_lib(True)
2614
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208
9c49b4419ea7 Changed the logic for detecting and using the PyQt4 module directory.
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parents: 2608
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209
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diff changeset
210 def getPyQt5ModulesDirectory():
2614
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diff changeset
211 """
3807
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diff changeset
212 Function to determine the path to PyQt5's (or PyQt4's) modules directory.
2614
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2608
diff changeset
213
3807
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214 @return path to the PyQt5/PyQt4 modules directory (string)
2614
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parents: 2608
diff changeset
215 """
9c49b4419ea7 Changed the logic for detecting and using the PyQt4 module directory.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2608
diff changeset
216 import distutils.sysconfig
3807
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diff changeset
217 for pyqt in ["PyQt5", "PyQt4"]:
91fc2089c401 Added some more PyQt4 compatibility code.
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diff changeset
218 pyqtPath = os.path.join(distutils.sysconfig.get_python_lib(True), pyqt)
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diff changeset
219 if os.path.exists(pyqtPath):
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parents: 3778
diff changeset
220 return pyqtPath
91fc2089c401 Added some more PyQt4 compatibility code.
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parents: 3778
diff changeset
221
91fc2089c401 Added some more PyQt4 compatibility code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3778
diff changeset
222 return ""
2608
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parents: 2302
diff changeset
223
01118174a2f5 Changed code to be compatible with latest PyQt4 Windows installers.
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parents: 2302
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224
5696
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parents: 5401
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225 def getPyQtToolsPath(version=5):
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parents: 5401
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226 """
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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diff changeset
227 Module function to get the path of the PyQt tools.
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228
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229 @param version PyQt major version
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diff changeset
230 @type int
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231 @return path to the PyQt tools
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diff changeset
232 @rtype str
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parents: 5401
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233 """
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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parents: 5401
diff changeset
234 import Preferences
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235
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diff changeset
236 path = ""
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237
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parents: 5401
diff changeset
238 # step 1: check, if the user has configured a tools path
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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parents: 5401
diff changeset
239 path = Preferences.getQt("PyQtToolsDir")
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parents: 5401
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240
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diff changeset
241 # step 2: determine from used Python interpreter (pyrcc is test object)
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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parents: 5401
diff changeset
242 if not path:
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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243 program = "pyrcc{0}".format(version)
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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parents: 5401
diff changeset
244 if isWindowsPlatform():
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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diff changeset
245 program += ".exe"
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diff changeset
246 dirName = os.path.dirname(sys.executable)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5401
diff changeset
247 if os.path.exists(os.path.join(dirName, program)):
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
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parents: 5401
diff changeset
248 path = dirName
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diff changeset
249 elif os.path.exists(os.path.join(dirName, "Scripts", program)):
68af0e9c57ad Started implementing the capability to configure the path to the PyQt tools or determine it based on the current Python interpreter.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5401
diff changeset
250 path = os.path.join(dirName, "Scripts")
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parents: 5401
diff changeset
251 else:
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diff changeset
252 dirName = os.path.dirname(sys.executable)
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parents: 5401
diff changeset
253 if os.path.exists(os.path.join(dirName, program)):
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parents: 5401
diff changeset
254 path = dirName
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parents: 5401
diff changeset
255
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parents: 5401
diff changeset
256 return path
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parents: 5401
diff changeset
257
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parents: 5401
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258
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parents: 2614
diff changeset
259 def getQtBinariesPath():
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parents: 2614
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260 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
261 Module function to get the path of the Qt binaries.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
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262
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parents: 2614
diff changeset
263 @return path of the Qt binaries (string)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
264 """
5070
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4828
diff changeset
265 import Preferences
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parents: 4828
diff changeset
266
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diff changeset
267 path = ""
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268
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diff changeset
269 # step 1: check, if the user has configured a tools path
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diff changeset
270 path = Preferences.getQt("QtToolsDir")
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271
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diff changeset
272 if not path and isWindowsPlatform():
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273 # step 2.1: check for PyQt5 Windows installer (designer is test object)
3656
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parents: 3178
diff changeset
274 modDir = getPyQt5ModulesDirectory()
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275 if os.path.exists(os.path.join(modDir, "bin", "designer.exe")):
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276 path = os.path.join(modDir, "bin")
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parents: 2614
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277 elif os.path.exists(os.path.join(modDir, "designer.exe")):
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278 path = modDir
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parents: 5696
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279
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5696
diff changeset
280 if not path:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5696
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281 import distutils.sysconfig
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282 # step 2.2.1: check for the pyqt5-tools wheel (new variant)
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diff changeset
283 # (Windows only)
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284 pyqt5ToolsPath = os.path.join(
6589
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285 distutils.sysconfig.get_python_lib(True), "pyqt5_tools")
5735
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5696
diff changeset
286 if os.path.exists(os.path.join(pyqt5ToolsPath, "designer.exe")):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5696
diff changeset
287 path = pyqt5ToolsPath
6589
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parents: 6530
diff changeset
288 if not path:
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parents: 6530
diff changeset
289 # step 2.2.2: check for the pyqt5-tools wheel (old variant)
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Detlev Offenbach <detlev@die-offenbachs.de>
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diff changeset
290 # (Windows only)
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parents: 6530
diff changeset
291 pyqt5ToolsPath = os.path.join(
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parents: 6530
diff changeset
292 distutils.sysconfig.get_python_lib(True), "pyqt5-tools")
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parents: 6530
diff changeset
293 if os.path.exists(os.path.join(pyqt5ToolsPath,
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6530
diff changeset
294 "designer.exe")):
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parents: 6530
diff changeset
295 path = pyqt5ToolsPath
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parents: 2614
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296
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
297 if not path:
5735
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5696
diff changeset
298 # step 3: get the path from Qt
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parents: 5696
diff changeset
299 # Note: no Qt tools are to be found there for PyQt 5.7.0
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300 path = QLibraryInfo.location(QLibraryInfo.BinariesPath)
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parents: 2614
diff changeset
301 if not os.path.exists(path):
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Detlev Offenbach <detlev@die-offenbachs.de>
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diff changeset
302 path = ""
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
303
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
304 return QDir.toNativeSeparators(path)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
305
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2614
diff changeset
306
4828
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
307 def translate(*args):
b313794f46a2 updated pep8 to 1.7.0
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
308 """
b313794f46a2 updated pep8 to 1.7.0
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
309 Module function to handle different PyQt 4/5 QCoreApplication.translate
b313794f46a2 updated pep8 to 1.7.0
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
310 parameter.
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
311
b313794f46a2 updated pep8 to 1.7.0
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
312 @param args tuple of arguments from QCoreApplication.translate (tuple)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
313 @return translated string (string)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
314 """
5848
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
315 if QT_VERSION_STR.startswith('4.'):
4828
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
316 args = list(args)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
317 args.insert(3, QCoreApplication.CodecForTr)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
318 return QCoreApplication.translate(*args)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
319
b313794f46a2 updated pep8 to 1.7.0
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4724
diff changeset
320
2997
7f0ef975da9e Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2992
diff changeset
321 ###############################################################################
5848
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
322 ## functions for version handling
4686
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
323 ###############################################################################
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
324
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
325
5736
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
326 def versionToTuple(version):
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
327 """
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
328 Module function to convert a version string into a tuple.
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
329
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
330 Note: A version string consists of non-negative decimals separated by "."
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
331 optionally followed by a suffix. Suffix is everything after the last
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
332 decimal.
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
333
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
334 @param version version string
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
335 @type str
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
336 @return version tuple without the suffix
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
337 @rtype tuple of int
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
338 """
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
339 versionParts = []
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
340
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
341 # step 1: extract suffix
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
342 version = re.split(r"[^\d.]", version)[0]
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
343 for part in version.split("."):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
344 versionParts.append(int(part))
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
345
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
346 return tuple(versionParts)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
347
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
348
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
349 def qVersionTuple():
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
350 """
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
351 Module function to get the Qt version as a tuple.
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
352
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
353 @return Qt version as a tuple
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
354 @rtype tuple of int
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
355 """
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
356 return (
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
357 (QT_VERSION & 0xff0000) >> 16,
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
358 (QT_VERSION & 0xff00) >> 8,
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
359 QT_VERSION & 0xff,
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
360 )
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
361
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
362
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
363 ###############################################################################
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
364 ## functions for extended string handling
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
365 ###############################################################################
000ea446ff4b Prepared the code for Qt > 5.9.99.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
366
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5735
diff changeset
367
4686
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
368 def strGroup(txt, sep, groupLen=4):
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
369 """
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
370 Module function to group a string into sub-strings separated by a
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
371 separator.
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
372
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
373 @param txt text to be grouped
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
374 @type str
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
375 @param sep separator string
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
376 @type str
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
377 @param groupLen length of each group
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
378 @type int
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
379 @return result string
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
380 @rtype str
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
381 """
4724
682f009d086d Fixed some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4695
diff changeset
382 groups = []
4686
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
383
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
384 while len(txt) // groupLen != 0:
4724
682f009d086d Fixed some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4695
diff changeset
385 groups.insert(0, txt[-groupLen:])
4686
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
386 txt = txt[:-groupLen]
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
387 if len(txt) > 0:
4724
682f009d086d Fixed some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4695
diff changeset
388 groups.insert(0, txt)
682f009d086d Fixed some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4695
diff changeset
389 return sep.join(groups)
4686
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
390
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
391
5848
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
392 def strToQByteArray(txt):
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
393 """
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
394 Module function to convert a Python string into a QByteArray.
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
395
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
396 @param txt Python string to be converted
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
397 @type str, bytes, bytearray, unicode
5859
28282fa0df7b Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5848
diff changeset
398 @return converted QByteArray
28282fa0df7b Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5848
diff changeset
399 @rtype QByteArray
5848
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
400 """
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
401 if sys.version_info[0] == 2:
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
402 if isinstance(txt, unicode): # __IGNORE_WARNING__
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
403 txt = txt.encode("utf-8")
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
404 else:
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
405 if isinstance(txt, str):
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
406 txt = txt.encode("utf-8")
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
407
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
408 return QByteArray(txt)
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
409
56388f41b1e6 Fixed an issue sending input to the mercurial and subversion processes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5823
diff changeset
410
4686
5f8a5c568230 Improved the display of addresses and sizes in the hex editor.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4631
diff changeset
411 ###############################################################################
4241
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
412 ## functions for converting QSetting return types to valid types
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
413 ###############################################################################
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
414
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
415
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
416 def toBool(value):
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
417 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
418 Module function to convert a value to bool.
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
419
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
420 @param value value to be converted
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
421 @return converted data
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
422 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
423 if value in ["true", "1", "True"]:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
424 return True
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
425 elif value in ["false", "0", "False"]:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
426 return False
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
427 else:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
428 return bool(value)
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
429
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
430
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
431 def toList(value):
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
432 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
433 Module function to convert a value to a list.
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
434
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
435 @param value value to be converted
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
436 @return converted data
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
437 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
438 if value is None:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
439 return []
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
440 elif not isinstance(value, list):
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
441 return [value]
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
442 else:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
443 return value
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
444
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
445
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
446 def toByteArray(value):
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
447 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
448 Module function to convert a value to a byte array.
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
449
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
450 @param value value to be converted
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
451 @return converted data
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
452 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
453 if value is None:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
454 return QByteArray()
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
455 else:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
456 return value
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
457
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
458
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
459 def toDict(value):
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
460 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
461 Module function to convert a value to a dictionary.
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
462
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
463 @param value value to be converted
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
464 @return converted data
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
465 """
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
466 if value is None:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
467 return {}
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
468 else:
545629046c45 Fixed a bug in the message filter causing a traceback when no message filters are configured.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
469 return value
4566
a2e8f3c420ec Dealt with the M801 code style checker messages.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4343
diff changeset
470
a2e8f3c420ec Dealt with the M801 code style checker messages.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4343
diff changeset
471 #
a2e8f3c420ec Dealt with the M801 code style checker messages.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4343
diff changeset
472 # eflag: noqa = M801

eric ide

mercurial