Plugins/PluginSyntaxChecker.py

Thu, 07 Jan 2010 12:31:11 +0000

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Thu, 07 Jan 2010 12:31:11 +0000
changeset 28
dde24fc7f7ba
parent 13
1af94a91f439
child 40
c2e5472b112c
permissions
-rw-r--r--

Fixed a few porting bugs.

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1 # -*- coding: utf-8 -*-
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2
13
1af94a91f439 Changed copyright for 2010.
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3 # Copyright (c) 2007 - 2010 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 the Tabnanny plugin.
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8 """
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9
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10 import os
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11
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12 from PyQt4.QtCore import QObject, SIGNAL
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13
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14 from E4Gui.E4Application import e4App
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15
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16 from E4Gui.E4Action import E4Action
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17
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18 from CheckerPlugins.SyntaxChecker.SyntaxCheckerDialog import SyntaxCheckerDialog
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19
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20 # Start-Of-Header
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21 name = "Syntax Checker Plugin"
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22 author = "Detlev Offenbach <detlev@die-offenbachs.de>"
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23 autoactivate = True
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24 deactivateable = True
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25 version = "5.0.0"
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26 className = "SyntaxCheckerPlugin"
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27 packageName = "__core__"
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28 shortDescription = "Show the Syntax Checker dialog."
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29 longDescription = """This plugin implements the Syntax Checker dialog.""" \
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30 """ Syntax Checker is used to check Python source files for correct syntax."""
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31 pyqtApi = 2
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32 # End-Of-Header
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33
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34 error = ""
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35
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36 class SyntaxCheckerPlugin(QObject):
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37 """
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38 Class implementing the Syntax Checker plugin.
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39 """
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40 def __init__(self, ui):
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41 """
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42 Constructor
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43
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44 @param ui reference to the user interface object (UI.UserInterface)
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45 """
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46 QObject.__init__(self, ui)
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47 self.__ui = ui
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48 self.__initialize()
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49
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50 def __initialize(self):
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51 """
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52 Private slot to (re)initialize the plugin.
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53 """
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54 self.__projectAct = None
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55 self.__projectSyntaxCheckerDialog = None
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56
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57 self.__projectBrowserAct = None
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58 self.__projectBrowserMenu = None
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59 self.__projectBrowserSyntaxCheckerDialog = None
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60
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61 self.__editors = []
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62 self.__editorAct = None
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63 self.__editorSyntaxCheckerDialog = None
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64
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65 def activate(self):
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66 """
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67 Public method to activate this plugin.
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68
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69 @return tuple of None and activation status (boolean)
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70 """
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71 menu = e4App().getObject("Project").getMenu("Checks")
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72 if menu:
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73 self.__projectAct = E4Action(self.trUtf8('Check Syntax'),
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74 self.trUtf8('&Syntax...'), 0, 0,
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75 self, 'project_check_syntax')
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76 self.__projectAct.setStatusTip(\
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77 self.trUtf8('Check syntax.'))
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78 self.__projectAct.setWhatsThis(self.trUtf8(
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79 """<b>Check Syntax...</b>"""
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80 """<p>This checks Python files for syntax errors.</p>"""
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81 ))
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82 self.connect(self.__projectAct, SIGNAL('triggered()'),
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83 self.__projectSyntaxCheck)
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84 e4App().getObject("Project").addE4Actions([self.__projectAct])
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85 menu.addAction(self.__projectAct)
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86
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87 self.__editorAct = E4Action(self.trUtf8('Check Syntax'),
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88 self.trUtf8('&Syntax...'), 0, 0,
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89 self, "")
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90 self.__editorAct.setWhatsThis(self.trUtf8(
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91 """<b>Check Syntax...</b>"""
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92 """<p>This checks Python files for syntax errors.</p>"""
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93 ))
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94 self.connect(self.__editorAct, SIGNAL('triggered()'), self.__editorSyntaxCheck)
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95
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96 self.connect(e4App().getObject("Project"), SIGNAL("showMenu"),
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97 self.__projectShowMenu)
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98 self.connect(e4App().getObject("ProjectBrowser").getProjectBrowser("sources"),
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99 SIGNAL("showMenu"), self.__projectBrowserShowMenu)
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100 self.connect(e4App().getObject("ViewManager"), SIGNAL("editorOpenedEd"),
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101 self.__editorOpened)
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102 self.connect(e4App().getObject("ViewManager"), SIGNAL("editorClosedEd"),
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103 self.__editorClosed)
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104
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105 for editor in e4App().getObject("ViewManager").getOpenEditors():
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106 self.__editorOpened(editor)
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107
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108 return None, True
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109
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110 def deactivate(self):
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111 """
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112 Public method to deactivate this plugin.
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113 """
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114 self.disconnect(e4App().getObject("Project"), SIGNAL("showMenu"),
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115 self.__projectShowMenu)
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116 self.disconnect(e4App().getObject("ProjectBrowser").getProjectBrowser("sources"),
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117 SIGNAL("showMenu"), self.__projectBrowserShowMenu)
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118 self.disconnect(e4App().getObject("ViewManager"), SIGNAL("editorOpenedEd"),
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119 self.__editorOpened)
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120 self.disconnect(e4App().getObject("ViewManager"), SIGNAL("editorClosedEd"),
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121 self.__editorClosed)
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122
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123 menu = e4App().getObject("Project").getMenu("Checks")
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124 if menu:
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125 menu.removeAction(self.__projectAct)
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126
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127 if self.__projectBrowserMenu:
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128 if self.__projectBrowserAct:
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129 self.__projectBrowserMenu.removeAction(self.__projectBrowserAct)
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130
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131 for editor in self.__editors:
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132 self.disconnect(editor, SIGNAL("showMenu"), self.__editorShowMenu)
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133 menu = editor.getMenu("Checks")
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134 if menu is not None:
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135 menu.removeAction(self.__editorAct)
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136
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137 self.__initialize()
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138
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diff changeset
139 def __projectShowMenu(self, menuName, menu):
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diff changeset
140 """
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141 Private slot called, when the the project menu or a submenu is
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diff changeset
142 about to be shown.
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143
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diff changeset
144 @param menuName name of the menu to be shown (string)
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parents:
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145 @param menu reference to the menu (QMenu)
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parents:
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146 """
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147 if menuName == "Checks" and self.__projectAct is not None:
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148 self.__projectAct.setEnabled(\
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dde24fc7f7ba Fixed a few porting bugs.
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149 e4App().getObject("Project").getProjectLanguage() == "Python3")
0
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150
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151 def __projectBrowserShowMenu(self, menuName, menu):
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152 """
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153 Private slot called, when the the project browser menu or a submenu is
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154 about to be shown.
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155
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156 @param menuName name of the menu to be shown (string)
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157 @param menu reference to the menu (QMenu)
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158 """
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159 if menuName == "Checks" and \
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160 e4App().getObject("Project").getProjectLanguage() == "Python3":
0
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161 self.__projectBrowserMenu = menu
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162 if self.__projectBrowserAct is None:
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163 self.__projectBrowserAct = E4Action(self.trUtf8('Check Syntax'),
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164 self.trUtf8('&Syntax...'), 0, 0,
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165 self, "")
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166 self.__projectBrowserAct.setWhatsThis(self.trUtf8(
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167 """<b>Check Syntax...</b>"""
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168 """<p>This checks Python files for syntax errors.</p>"""
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169 ))
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170 self.connect(self.__projectBrowserAct, SIGNAL('triggered()'),
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171 self.__projectBrowserSyntaxCheck)
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172 if not self.__projectBrowserAct in menu.actions():
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173 menu.addAction(self.__projectBrowserAct)
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174
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175 def __projectSyntaxCheck(self):
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176 """
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177 Public slot used to check the project files for bad indentations.
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178 """
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179 project = e4App().getObject("Project")
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180 project.saveAllScripts()
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181 # TODO: make this dependant on configured extensions
0
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182 files = [os.path.join(project.ppath, file) \
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183 for file in project.pdata["SOURCES"] \
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184 if file.endswith(".py") or \
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185 file.endswith(".pyw") or \
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186 file.endswith(".ptl")]
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187
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188 self.__projectSyntaxCheckerDialog = SyntaxCheckerDialog()
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189 self.__projectSyntaxCheckerDialog.show()
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190 self.__projectSyntaxCheckerDialog.start(files)
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191
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192 def __projectBrowserSyntaxCheck(self):
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193 """
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194 Private method to handle the syntax check context menu action of the project
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195 sources browser.
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196 """
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197 browser = e4App().getObject("ProjectBrowser").getProjectBrowser("sources")
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parents:
diff changeset
198 itm = browser.model().item(browser.currentIndex())
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diff changeset
199 try:
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200 fn = itm.fileName()
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diff changeset
201 except AttributeError:
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diff changeset
202 fn = itm.dirName()
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203
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204 self.__projectBrowserSyntaxCheckerDialog = SyntaxCheckerDialog()
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205 self.__projectBrowserSyntaxCheckerDialog.show()
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diff changeset
206 self.__projectBrowserSyntaxCheckerDialog.start(fn)
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diff changeset
207
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208 def __editorOpened(self, editor):
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diff changeset
209 """
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diff changeset
210 Private slot called, when a new editor was opened.
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diff changeset
211
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diff changeset
212 @param editor reference to the new editor (QScintilla.Editor)
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diff changeset
213 """
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diff changeset
214 menu = editor.getMenu("Checks")
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parents:
diff changeset
215 if menu is not None:
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diff changeset
216 menu.addAction(self.__editorAct)
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diff changeset
217 self.connect(editor, SIGNAL("showMenu"), self.__editorShowMenu)
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parents:
diff changeset
218 self.__editors.append(editor)
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diff changeset
219
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diff changeset
220 def __editorClosed(self, editor):
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diff changeset
221 """
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parents:
diff changeset
222 Private slot called, when an editor was closed.
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diff changeset
223
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diff changeset
224 @param editor reference to the editor (QScintilla.Editor)
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parents:
diff changeset
225 """
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parents:
diff changeset
226 try:
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diff changeset
227 self.__editors.remove(editor)
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parents:
diff changeset
228 except ValueError:
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parents:
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229 pass
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diff changeset
230
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diff changeset
231 def __editorShowMenu(self, menuName, menu, editor):
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diff changeset
232 """
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diff changeset
233 Private slot called, when the the editor context menu or a submenu is
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diff changeset
234 about to be shown.
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diff changeset
235
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diff changeset
236 @param menuName name of the menu to be shown (string)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 @param menu reference to the menu (QMenu)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 @param editor reference to the editor
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 if menuName == "Checks":
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 if not self.__editorAct in menu.actions():
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
242 menu.addAction(self.__editorAct)
12
1d8dd9706f46 First commit after changing to Python 3.1.
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diff changeset
243 self.__editorAct.setEnabled(editor.isPy3File())
0
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diff changeset
244
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diff changeset
245 def __editorSyntaxCheck(self):
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parents:
diff changeset
246 """
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parents:
diff changeset
247 Private slot to handle the syntax check context menu action of the editors.
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diff changeset
248 """
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parents:
diff changeset
249 editor = e4App().getObject("ViewManager").activeWindow()
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diff changeset
250 if editor is not None:
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parents:
diff changeset
251 self.__editorSyntaxCheckerDialog = SyntaxCheckerDialog()
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diff changeset
252 self.__editorSyntaxCheckerDialog.show()
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diff changeset
253 self.__editorSyntaxCheckerDialog.start(editor.getFileName(),
6
52e8c820d0dd Removed some superfluous unicode() calls.
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parents: 0
diff changeset
254 editor.text())

eric ide

mercurial