Mercurial Repositories > eric / file comparison
comparison: Preferences/ToolConfigurationDialog.py
Preferences/ToolConfigurationDialog.py
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2002 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a configuration dialog for the tools menu. | |
| 8 """ | |
| 9 | |
| 10 import sys | |
| 11 import os | |
| 12 import copy | |
| 13 | |
| 14 from PyQt4.QtCore import * | |
| 15 from PyQt4.QtGui import * | |
| 16 | |
| 17 from E4Gui.E4Completers import E4FileCompleter | |
| 18 | |
| 19 from Ui_ToolConfigurationDialog import Ui_ToolConfigurationDialog | |
| 20 import Utilities | |
| 21 | |
| 22 class ToolConfigurationDialog(QDialog, Ui_ToolConfigurationDialog): | |
| 23 """ | |
| 24 Class implementing a configuration dialog for the tools menu. | |
| 25 """ | |
| 26 def __init__(self, toollist, parent=None): | |
| 27 """ | |
| 28 Constructor | |
| 29 | |
| 30 @param toollist list of configured tools | |
| 31 @param parent parent widget (QWidget) | |
| 32 """ | |
| 33 QDialog.__init__(self, parent) | |
| 34 self.setupUi(self) | |
| 35 | |
| 36 self.iconCompleter = E4FileCompleter(self.iconEdit) | |
| 37 self.executableCompleter = E4FileCompleter(self.executableEdit) | |
| 38 | |
| 39 self.redirectionModes = [ | |
| 40 ("no", self.trUtf8("no redirection")), | |
| 41 ("show", self.trUtf8("show output")), | |
| 42 ("insert", self.trUtf8("insert into current editor")), | |
| 43 ("replaceSelection", self.trUtf8("replace selection of current editor")), | |
| 44 ] | |
| 45 | |
| 46 self.toollist = copy.deepcopy(toollist) | |
| 47 for tool in toollist: | |
| 48 self.toolsList.addItem(tool['menutext']) | |
| 49 | |
| 50 for mode in self.redirectionModes: | |
| 51 self.redirectCombo.addItem(mode[1]) | |
| 52 | |
| 53 if len(toollist): | |
| 54 self.toolsList.setCurrentRow(0) | |
| 55 self.on_toolsList_currentRowChanged(0) | |
| 56 | |
| 57 t = self.argumentsEdit.whatsThis() | |
| 58 if t: | |
| 59 t += Utilities.getPercentReplacementHelp() | |
| 60 self.argumentsEdit.setWhatsThis(t) | |
| 61 | |
| 62 def __findModeIndex(self, shortName): | |
| 63 """ | |
| 64 Private method to find the mode index by its short name. | |
| 65 | |
| 66 @param shortName short name of the mode (string) | |
| 67 @return index of the mode (integer) | |
| 68 """ | |
| 69 ind = 0 | |
| 70 for mode in self.redirectionModes: | |
| 71 if mode[0] == shortName: | |
| 72 return ind | |
| 73 ind += 1 | |
| 74 return 1 # default is "show output" | |
| 75 | |
| 76 @pyqtSlot() | |
| 77 def on_newButton_clicked(self): | |
| 78 """ | |
| 79 Private slot to clear all entry fields. | |
| 80 """ | |
| 81 self.executableEdit.clear() | |
| 82 self.menuEdit.clear() | |
| 83 self.iconEdit.clear() | |
| 84 self.argumentsEdit.clear() | |
| 85 self.redirectCombo.setCurrentIndex(1) | |
| 86 | |
| 87 @pyqtSlot() | |
| 88 def on_addButton_clicked(self): | |
| 89 """ | |
| 90 Private slot to add a new entry. | |
| 91 """ | |
| 92 menutext = self.menuEdit.text() | |
| 93 icon = self.iconEdit.text() | |
| 94 executable = self.executableEdit.text() | |
| 95 arguments = self.argumentsEdit.text() | |
| 96 redirect = self.redirectionModes[self.redirectCombo.currentIndex()][0] | |
| 97 | |
| 98 if not executable: | |
| 99 QMessageBox.critical(self, | |
| 100 self.trUtf8("Add tool entry"), | |
| 101 self.trUtf8("You have to set an executable to add to the" | |
| 102 " Tools-Menu first.")) | |
| 103 return | |
| 104 | |
| 105 if not menutext: | |
| 106 QMessageBox.critical(self, | |
| 107 self.trUtf8("Add tool entry"), | |
| 108 self.trUtf8("You have to insert a menuentry text to add the" | |
| 109 " selected program to the Tools-Menu first.")) | |
| 110 return | |
| 111 | |
| 112 if not Utilities.isinpath(executable): | |
| 113 QMessageBox.critical(self, | |
| 114 self.trUtf8("Add tool entry"), | |
| 115 self.trUtf8("The selected file could not be found or" | |
| 116 " is not an executable." | |
| 117 " Please choose an executable filename.")) | |
| 118 return | |
| 119 | |
| 120 if len(self.toolsList.findItems(menutext, Qt.MatchFlags(Qt.MatchExactly))): | |
| 121 QMessageBox.critical(self, | |
| 122 self.trUtf8("Add tool entry"), | |
| 123 self.trUtf8("An entry for the menu text {0} already exists.")\ | |
| 124 .format(menutext)) | |
| 125 return | |
| 126 | |
| 127 self.toolsList.addItem(menutext) | |
| 128 tool = { | |
| 129 'menutext' : unicode(menutext), | |
| 130 'icon' : unicode(icon), | |
| 131 'executable' : executable, | |
| 132 'arguments' : unicode(arguments), | |
| 133 'redirect' : redirect, | |
| 134 } | |
| 135 self.toollist.append(tool) | |
| 136 | |
| 137 @pyqtSlot() | |
| 138 def on_changeButton_clicked(self): | |
| 139 """ | |
| 140 Private slot to change an entry. | |
| 141 """ | |
| 142 row = self.toolsList.currentRow() | |
| 143 if row < 0: | |
| 144 return | |
| 145 | |
| 146 menutext = self.menuEdit.text() | |
| 147 icon = self.iconEdit.text() | |
| 148 executable = self.executableEdit.text() | |
| 149 arguments = self.argumentsEdit.text() | |
| 150 redirect = self.redirectionModes[self.redirectCombo.currentIndex()][0] | |
| 151 | |
| 152 if not executable: | |
| 153 QMessageBox.critical(self, | |
| 154 self.trUtf8("Change tool entry"), | |
| 155 self.trUtf8("You have to set an executable to change the" | |
| 156 " Tools-Menu entry.")) | |
| 157 return | |
| 158 | |
| 159 if not menutext: | |
| 160 QMessageBox.critical(self, | |
| 161 self.trUtf8("Change tool entry"), | |
| 162 self.trUtf8("You have to insert a menuentry text to change the" | |
| 163 " selected Tools-Menu entry.")) | |
| 164 return | |
| 165 | |
| 166 if not Utilities.isinpath(executable): | |
| 167 QMessageBox.critical(self, | |
| 168 self.trUtf8("Change tool entry"), | |
| 169 self.trUtf8("The selected file could not be found or" | |
| 170 " is not an executable." | |
| 171 " Please choose an existing executable filename.")) | |
| 172 return | |
| 173 | |
| 174 self.toollist[row] = { | |
| 175 'menutext' : menutext, | |
| 176 'icon' : icon, | |
| 177 'executable' : executable, | |
| 178 'arguments' : arguments, | |
| 179 'redirect' : redirect, | |
| 180 } | |
| 181 self.toolsList.currentItem().setText(menutext) | |
| 182 self.changeButton.setEnabled(False) | |
| 183 | |
| 184 @pyqtSlot() | |
| 185 def on_deleteButton_clicked(self): | |
| 186 """ | |
| 187 Private slot to delete the selected entry. | |
| 188 """ | |
| 189 row = self.toolsList.currentRow() | |
| 190 if row < 0: | |
| 191 return | |
| 192 | |
| 193 del self.toollist[row] | |
| 194 itm = self.toolsList.takeItem(row) | |
| 195 del itm | |
| 196 if row >= len(self.toollist): | |
| 197 row -= 1 | |
| 198 self.toolsList.setCurrentRow(row) | |
| 199 self.on_toolsList_currentRowChanged(row) | |
| 200 | |
| 201 @pyqtSlot() | |
| 202 def on_downButton_clicked(self): | |
| 203 """ | |
| 204 Private slot to move an entry down in the list. | |
| 205 """ | |
| 206 curr = self.toolsList.currentRow() | |
| 207 self.__swap(curr, curr + 1) | |
| 208 self.toolsList.clear() | |
| 209 for tool in self.toollist: | |
| 210 self.toolsList.addItem(tool['menutext']) | |
| 211 self.toolsList.setCurrentRow(curr + 1) | |
| 212 if curr + 1 == len(self.toollist): | |
| 213 self.downButton.setEnabled(False) | |
| 214 self.upButton.setEnabled(True) | |
| 215 | |
| 216 @pyqtSlot() | |
| 217 def on_upButton_clicked(self): | |
| 218 """ | |
| 219 Private slot to move an entry up in the list. | |
| 220 """ | |
| 221 curr = self.toolsList.currentRow() | |
| 222 self.__swap(curr - 1, curr) | |
| 223 self.toolsList.clear() | |
| 224 for tool in self.toollist: | |
| 225 self.toolsList.addItem(tool['menutext']) | |
| 226 self.toolsList.setCurrentRow(curr - 1) | |
| 227 if curr - 1 == 0: | |
| 228 self.upButton.setEnabled(False) | |
| 229 self.downButton.setEnabled(True) | |
| 230 | |
| 231 @pyqtSlot() | |
| 232 def on_separatorButton_clicked(self): | |
| 233 """ | |
| 234 Private slot to add a menu separator. | |
| 235 """ | |
| 236 self.toolsList.addItem('--') | |
| 237 tool = { | |
| 238 'menutext' : '--', | |
| 239 'icon' : '', | |
| 240 'executable' : '', | |
| 241 'arguments' : '', | |
| 242 'redirect' : 'no', | |
| 243 } | |
| 244 self.toollist.append(tool) | |
| 245 | |
| 246 @pyqtSlot() | |
| 247 def on_executableButton_clicked(self): | |
| 248 """ | |
| 249 Private slot to handle the executable selection via a file selection dialog. | |
| 250 """ | |
| 251 execfile = QFileDialog.getOpenFileName(\ | |
| 252 self, | |
| 253 self.trUtf8("Select executable"), | |
| 254 self.executableEdit.text(), | |
| 255 "") | |
| 256 if execfile: | |
| 257 execfile = Utilities.toNativeSeparators(execfile) | |
| 258 if not Utilities.isinpath(execfile): | |
| 259 QMessageBox.critical(self, | |
| 260 self.trUtf8("Select executable"), | |
| 261 self.trUtf8("The selected file is not an executable." | |
| 262 " Please choose an executable filename.")) | |
| 263 return | |
| 264 | |
| 265 self.executableEdit.setText(execfile) | |
| 266 | |
| 267 @pyqtSlot() | |
| 268 def on_iconButton_clicked(self): | |
| 269 """ | |
| 270 Private slot to handle the icon selection via a file selection dialog. | |
| 271 """ | |
| 272 icon = QFileDialog.getOpenFileName(\ | |
| 273 self, | |
| 274 self.trUtf8("Select icon file"), | |
| 275 self.iconEdit.text(), | |
| 276 self.trUtf8("Icon files (*.png)")) | |
| 277 if icon: | |
| 278 self.iconEdit.setText(icon) | |
| 279 | |
| 280 def on_toolsList_currentRowChanged(self, row): | |
| 281 """ | |
| 282 Private slot to set the lineedits depending on the selected entry. | |
| 283 | |
| 284 @param row the row of the selected entry (integer) | |
| 285 """ | |
| 286 if row >= 0 and row < len(self.toollist): | |
| 287 if self.toollist[row]['menutext'] == '--': | |
| 288 self.executableEdit.clear() | |
| 289 self.menuEdit.clear() | |
| 290 self.iconEdit.clear() | |
| 291 self.argumentsEdit.clear() | |
| 292 self.redirectCombo.setCurrentIndex(0) | |
| 293 else: | |
| 294 tool = self.toollist[row] | |
| 295 self.menuEdit.setText(tool['menutext']) | |
| 296 self.iconEdit.setText(tool['icon']) | |
| 297 self.executableEdit.setText(tool['executable']) | |
| 298 self.argumentsEdit.setText(tool['arguments']) | |
| 299 self.redirectCombo.setCurrentIndex(self.__findModeIndex(tool['redirect'])) | |
| 300 | |
| 301 self.changeButton.setEnabled(False) | |
| 302 self.deleteButton.setEnabled(True) | |
| 303 | |
| 304 if row != 0: | |
| 305 self.upButton.setEnabled(True) | |
| 306 else: | |
| 307 self.upButton.setEnabled(False) | |
| 308 | |
| 309 if row+1 != len(self.toollist): | |
| 310 self.downButton.setEnabled(True) | |
| 311 else: | |
| 312 self.downButton.setEnabled(False) | |
| 313 else: | |
| 314 self.executableEdit.clear() | |
| 315 self.menuEdit.clear() | |
| 316 self.iconEdit.clear() | |
| 317 self.argumentsEdit.clear() | |
| 318 self.downButton.setEnabled(False) | |
| 319 self.upButton.setEnabled(False) | |
| 320 self.deleteButton.setEnabled(False) | |
| 321 self.changeButton.setEnabled(False) | |
| 322 | |
| 323 def __toolEntryChanged(self): | |
| 324 """ | |
| 325 Private slot to perform actions when a tool entry was changed. | |
| 326 """ | |
| 327 row = self.toolsList.currentRow() | |
| 328 if row >= 0 and \ | |
| 329 row < len(self.toollist) and \ | |
| 330 self.toollist[row]['menutext'] != '--': | |
| 331 self.changeButton.setEnabled(True) | |
| 332 | |
| 333 def on_menuEdit_textChanged(self, text): | |
| 334 """ | |
| 335 Private slot called, when the menu text was changed. | |
| 336 | |
| 337 @param text the new text (string) (ignored) | |
| 338 """ | |
| 339 self.__toolEntryChanged() | |
| 340 | |
| 341 def on_iconEdit_textChanged(self, text): | |
| 342 """ | |
| 343 Private slot called, when the icon path was changed. | |
| 344 | |
| 345 @param text the new text (string) (ignored) | |
| 346 """ | |
| 347 self.__toolEntryChanged() | |
| 348 | |
| 349 def on_executableEdit_textChanged(self, text): | |
| 350 """ | |
| 351 Private slot called, when the executable was changed. | |
| 352 | |
| 353 @param text the new text (string) (ignored) | |
| 354 """ | |
| 355 self.__toolEntryChanged() | |
| 356 | |
| 357 def on_argumentsEdit_textChanged(self, text): | |
| 358 """ | |
| 359 Private slot called, when the arguments string was changed. | |
| 360 | |
| 361 @param text the new text (string) (ignored) | |
| 362 """ | |
| 363 self.__toolEntryChanged() | |
| 364 | |
| 365 @pyqtSlot(int) | |
| 366 def on_redirectCombo_currentIndexChanged(self, index): | |
| 367 """ | |
| 368 Private slot called, when the redirection mode was changed. | |
| 369 | |
| 370 @param index the selected mode index (integer) (ignored) | |
| 371 """ | |
| 372 self.__toolEntryChanged() | |
| 373 | |
| 374 def getToollist(self): | |
| 375 """ | |
| 376 Public method to retrieve the tools list. | |
| 377 | |
| 378 @return a list of tuples containing the menu text, the executable, | |
| 379 the executables arguments and a redirection flag | |
| 380 """ | |
| 381 return self.toollist[:] | |
| 382 | |
| 383 def __swap(self, itm1, itm2): | |
| 384 """ | |
| 385 Private method used two swap two list entries given by their index. | |
| 386 | |
| 387 @param itm1 index of first entry (int) | |
| 388 @param itm2 index of second entry (int) | |
| 389 """ | |
| 390 tmp = self.toollist[itm1] | |
| 391 self.toollist[itm1] = self.toollist[itm2] | |
| 392 self.toollist[itm2] = tmp |
