Mercurial Repositories > eric / file comparison
comparison: src/eric7/Plugins/PluginWizardEricPlugin.py
src/eric7/Plugins/PluginWizardEricPlugin.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 8881
- 54e42bc2437a
- child 9221
- bf71ee032bb4
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2014 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the eric plug-in wizard plug-in. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 | |
| 12 from PyQt6.QtCore import QObject | |
| 13 from PyQt6.QtWidgets import QDialog | |
| 14 | |
| 15 from EricWidgets.EricApplication import ericApp | |
| 16 from EricGui.EricAction import EricAction | |
| 17 from EricWidgets import EricMessageBox | |
| 18 | |
| 19 import UI.Info | |
| 20 | |
| 21 # Start-of-Header | |
| 22 name = "eric plug-in Wizard Plug-in" | |
| 23 author = "Detlev Offenbach <detlev@die-offenbachs.de>" | |
| 24 autoactivate = True | |
| 25 deactivateable = True | |
| 26 version = UI.Info.VersionOnly | |
| 27 className = "WizardEricPluginWizard" | |
| 28 packageName = "__core__" | |
| 29 shortDescription = "Wizard for the creation of an eric plug-in file." | |
| 30 longDescription = ( | |
| 31 """This plug-in implements a wizard to generate code for""" | |
| 32 """ an eric plug-in main script file.""" | |
| 33 ) | |
| 34 needsRestart = False | |
| 35 pyqtApi = 2 | |
| 36 # End-of-Header | |
| 37 | |
| 38 error = "" | |
| 39 | |
| 40 | |
| 41 class WizardEricPluginWizard(QObject): | |
| 42 """ | |
| 43 Class implementing the eric plug-in wizard plug-in. | |
| 44 """ | |
| 45 def __init__(self, ui): | |
| 46 """ | |
| 47 Constructor | |
| 48 | |
| 49 @param ui reference to the user interface object (UI.UserInterface) | |
| 50 """ | |
| 51 super().__init__(ui) | |
| 52 self.__ui = ui | |
| 53 self.__action = None | |
| 54 | |
| 55 def __initialize(self): | |
| 56 """ | |
| 57 Private slot to (re)initialize the plug-in. | |
| 58 """ | |
| 59 self.__act = None | |
| 60 | |
| 61 def activate(self): | |
| 62 """ | |
| 63 Public method to activate this plug-in. | |
| 64 | |
| 65 @return tuple of None and activation status (boolean) | |
| 66 """ | |
| 67 self.__initAction() | |
| 68 self.__initMenu() | |
| 69 | |
| 70 return None, True | |
| 71 | |
| 72 def deactivate(self): | |
| 73 """ | |
| 74 Public method to deactivate this plug-in. | |
| 75 """ | |
| 76 menu = self.__ui.getMenu("wizards") | |
| 77 if menu: | |
| 78 menu.removeAction(self.__action) | |
| 79 self.__ui.removeEricActions([self.__action], 'wizards') | |
| 80 | |
| 81 def __initAction(self): | |
| 82 """ | |
| 83 Private method to initialize the action. | |
| 84 """ | |
| 85 self.__action = EricAction( | |
| 86 self.tr('eric Plug-in Wizard'), | |
| 87 self.tr('eric Plug-in Wizard...'), | |
| 88 0, 0, self, | |
| 89 'wizards_eric_plugin') | |
| 90 self.__action.setStatusTip(self.tr('eric Plug-in Wizard')) | |
| 91 self.__action.setWhatsThis(self.tr( | |
| 92 """<b>eric Plug-in Wizard</b>""" | |
| 93 """<p>This wizard opens a dialog for entering all the parameters""" | |
| 94 """ needed to create the basic contents of an eric plug-in file.""" | |
| 95 """ The generated code is inserted at the current cursor""" | |
| 96 """ position.</p>""" | |
| 97 )) | |
| 98 self.__action.triggered.connect(self.__handle) | |
| 99 | |
| 100 self.__ui.addEricActions([self.__action], 'wizards') | |
| 101 | |
| 102 def __initMenu(self): | |
| 103 """ | |
| 104 Private method to add the actions to the right menu. | |
| 105 """ | |
| 106 menu = self.__ui.getMenu("wizards") | |
| 107 if menu: | |
| 108 menu.addAction(self.__action) | |
| 109 | |
| 110 def __callForm(self, editor): | |
| 111 """ | |
| 112 Private method to display a dialog and get the code. | |
| 113 | |
| 114 @param editor reference to the current editor | |
| 115 @return generated code (string), the plug-in package name (string) | |
| 116 and a flag indicating success (boolean) | |
| 117 """ | |
| 118 from WizardPlugins.EricPluginWizard.PluginWizardDialog import ( | |
| 119 PluginWizardDialog | |
| 120 ) | |
| 121 dlg = PluginWizardDialog(None) | |
| 122 if dlg.exec() == QDialog.DialogCode.Accepted: | |
| 123 return (dlg.getCode(), dlg.packageName(), True) | |
| 124 else: | |
| 125 return (None, "", False) | |
| 126 | |
| 127 def __handle(self): | |
| 128 """ | |
| 129 Private method to handle the wizards action. | |
| 130 """ | |
| 131 editor = ericApp().getObject("ViewManager").activeWindow() | |
| 132 | |
| 133 if editor is None: | |
| 134 EricMessageBox.critical( | |
| 135 self.__ui, | |
| 136 self.tr('No current editor'), | |
| 137 self.tr('Please open or create a file first.')) | |
| 138 else: | |
| 139 code, packageName, ok = self.__callForm(editor) | |
| 140 if ok: | |
| 141 line, index = editor.getCursorPosition() | |
| 142 # It should be done on this way to allow undo | |
| 143 editor.beginUndoAction() | |
| 144 editor.insertAt(code, line, index) | |
| 145 editor.endUndoAction() | |
| 146 if not editor.getFileName(): | |
| 147 editor.setLanguage("dummy.py") | |
| 148 | |
| 149 if packageName: | |
| 150 project = ericApp().getObject("Project") | |
| 151 packagePath = os.path.join(project.getProjectPath(), | |
| 152 packageName) | |
| 153 if not os.path.exists(packagePath): | |
| 154 try: | |
| 155 os.mkdir(packagePath) | |
| 156 except OSError as err: | |
| 157 EricMessageBox.critical( | |
| 158 self, | |
| 159 self.tr("Create Package"), | |
| 160 self.tr( | |
| 161 """<p>The package directory <b>{0}</b>""" | |
| 162 """ could not be created. Aborting...""" | |
| 163 """</p><p>Reason: {1}</p>""") | |
| 164 .format(packagePath, str(err))) | |
| 165 return | |
| 166 packageFile = os.path.join(packagePath, "__init__.py") | |
| 167 if not os.path.exists(packageFile): | |
| 168 try: | |
| 169 with open(packageFile, "w", encoding="utf-8"): | |
| 170 pass | |
| 171 except OSError as err: | |
| 172 EricMessageBox.critical( | |
| 173 self, | |
| 174 self.tr("Create Package"), | |
| 175 self.tr( | |
| 176 """<p>The package file <b>{0}</b> could""" | |
| 177 """ not be created. Aborting...</p>""" | |
| 178 """<p>Reason: {1}</p>""") | |
| 179 .format(packageFile, str(err))) | |
| 180 return | |
| 181 project.appendFile(packageFile) | |
| 182 project.saveProject() | |
| 183 ericApp().getObject("ViewManager").openSourceFile( | |
| 184 packageFile) | |
| 185 | |
| 186 # | |
| 187 # eflag: noqa = M801 |
