Mercurial Repositories > eric / file comparison
comparison: eric6/QScintilla/Shell.py
eric6/QScintilla/Shell.py
- changeset 8265
- 0090cfa83159
- parent 8243
- cc717c2ae956
- child 8273
- 698ae46f40a4
- child 8485
- bb395ec2a6af
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| 8264:f95dde35d0ab | 8265:0090cfa83159 |
|---|---|
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import sys | 10 import sys |
| 11 import re | 11 import re |
| 12 import contextlib | 12 import contextlib |
| 13 | 13 import enum |
| 14 from enum import Enum | |
| 15 | 14 |
| 16 from PyQt5.QtCore import pyqtSignal, pyqtSlot, QFileInfo, Qt, QEvent | 15 from PyQt5.QtCore import pyqtSignal, pyqtSlot, QFileInfo, Qt, QEvent |
| 17 from PyQt5.QtGui import QClipboard, QPalette, QFont | 16 from PyQt5.QtGui import QClipboard, QPalette, QFont |
| 18 from PyQt5.QtWidgets import ( | 17 from PyQt5.QtWidgets import ( |
| 19 QDialog, QInputDialog, QApplication, QMenu, QWidget, QHBoxLayout, | 18 QDialog, QInputDialog, QApplication, QMenu, QWidget, QHBoxLayout, |
| 91 @return reference to the shell widget (Shell) | 90 @return reference to the shell widget (Shell) |
| 92 """ | 91 """ |
| 93 return self.__shell | 92 return self.__shell |
| 94 | 93 |
| 95 | 94 |
| 96 class ShellHistoryStyle(Enum): | 95 class ShellHistoryStyle(enum.Enum): |
| 97 """ | 96 """ |
| 98 Class defining the shell history styles. | 97 Class defining the shell history styles. |
| 99 """ | 98 """ |
| 100 Disabled = 0 | 99 DISABLED = 0 |
| 101 LinuxStyle = 1 | 100 LINUXSTYLE = 1 |
| 102 WindowsStyle = 2 | 101 WINDOWSSTYLE = 2 |
| 103 | 102 |
| 104 | 103 |
| 105 class Shell(QsciScintillaCompat): | 104 class Shell(QsciScintillaCompat): |
| 106 """ | 105 """ |
| 107 Class implementing a graphical Python shell. | 106 Class implementing a graphical Python shell. |
| 241 dbs.clientSyntaxError.connect(self.__clientSyntaxError) | 240 dbs.clientSyntaxError.connect(self.__clientSyntaxError) |
| 242 dbs.clientSignal.connect(self.__clientSignal) | 241 dbs.clientSignal.connect(self.__clientSignal) |
| 243 dbs.mainClientExit.connect(self.__writePrompt) | 242 dbs.mainClientExit.connect(self.__writePrompt) |
| 244 self.dbs = dbs | 243 self.dbs = dbs |
| 245 | 244 |
| 246 self.__debugUI = None | 245 # will register a method to get the debugger ID to work with |
| 246 self.__getSelectedDebuggerId = None | |
| 247 | 247 |
| 248 # Make sure we have prompts. | 248 # Make sure we have prompts. |
| 249 if self.passive: | 249 if self.passive: |
| 250 sys.ps1 = self.tr("Passive >>> ") | 250 sys.ps1 = self.tr("Passive >>> ") |
| 251 else: | 251 else: |
| 610 Public method to set the debugger UI. | 610 Public method to set the debugger UI. |
| 611 | 611 |
| 612 @param ui reference to the debugger UI object (DebugUI) | 612 @param ui reference to the debugger UI object (DebugUI) |
| 613 """ | 613 """ |
| 614 ui.exceptionInterrupt.connect(self.__writePrompt) | 614 ui.exceptionInterrupt.connect(self.__writePrompt) |
| 615 self.__debugUI = ui | 615 self.registerDebuggerIdMethod(ui.getSelectedDebuggerId) |
| 616 | |
| 617 def registerDebuggerIdMethod(self, method): | |
| 618 """ | |
| 619 Public method to register a method to get the debugger ID to send data | |
| 620 to. | |
| 621 | |
| 622 @param method reference to the method | |
| 623 @type function | |
| 624 """ | |
| 625 self.__getSelectedDebuggerId = method | |
| 616 | 626 |
| 617 def __initialise(self): | 627 def __initialise(self): |
| 618 """ | 628 """ |
| 619 Private method to get ready for a new remote interpreter. | 629 Private method to get ready for a new remote interpreter. |
| 620 """ | 630 """ |
| 671 """ | 681 """ |
| 672 if index is None: | 682 if index is None: |
| 673 # determine based on history style | 683 # determine based on history style |
| 674 if ( | 684 if ( |
| 675 self.clientType and | 685 self.clientType and |
| 676 self.__historyStyle == ShellHistoryStyle.WindowsStyle | 686 self.__historyStyle == ShellHistoryStyle.WINDOWSSTYLE |
| 677 ): | 687 ): |
| 678 idx = int(Preferences.Prefs.settings.value( | 688 idx = int(Preferences.Prefs.settings.value( |
| 679 "Shell/HistoryIndexes/" + self.clientType, -1)) | 689 "Shell/HistoryIndexes/" + self.clientType, -1)) |
| 680 if idx >= len(self.__history): | 690 if idx >= len(self.__history): |
| 681 idx = -1 | 691 idx = -1 |
| 686 self.__histidx = index | 696 self.__histidx = index |
| 687 if self.__histidx >= len(self.__history): | 697 if self.__histidx >= len(self.__history): |
| 688 self.__histidx = -1 | 698 self.__histidx = -1 |
| 689 if ( | 699 if ( |
| 690 self.clientType and | 700 self.clientType and |
| 691 self.__historyStyle == ShellHistoryStyle.WindowsStyle | 701 self.__historyStyle == ShellHistoryStyle.WINDOWSSTYLE |
| 692 ): | 702 ): |
| 693 Preferences.Prefs.settings.setValue( | 703 Preferences.Prefs.settings.setValue( |
| 694 "Shell/HistoryIndexes/" + self.clientType, self.__histidx) | 704 "Shell/HistoryIndexes/" + self.clientType, self.__histidx) |
| 695 | 705 |
| 696 def __isHistoryIndexValid(self): | 706 def __isHistoryIndexValid(self): |
| 1336 ac = self.isListActive() | 1346 ac = self.isListActive() |
| 1337 super().keyPressEvent(ev) | 1347 super().keyPressEvent(ev) |
| 1338 self.incrementalSearchActive = True | 1348 self.incrementalSearchActive = True |
| 1339 if ac and self.racEnabled: | 1349 if ac and self.racEnabled: |
| 1340 self.dbs.remoteCompletion( | 1350 self.dbs.remoteCompletion( |
| 1341 self.__debugUI.getSelectedDebuggerId(), | 1351 self.__getSelectedDebuggerId(), |
| 1342 self.completionText + txt | 1352 self.completionText + txt |
| 1343 ) | 1353 ) |
| 1344 else: | 1354 else: |
| 1345 self.__insertTextNoEcho(txt) | 1355 self.__insertTextNoEcho(txt) |
| 1346 else: | 1356 else: |
| 1371 buf = buf.replace(sys.ps2, "") | 1381 buf = buf.replace(sys.ps2, "") |
| 1372 if self.inContinue and not buf[:index - len(sys.ps2)].strip(): | 1382 if self.inContinue and not buf[:index - len(sys.ps2)].strip(): |
| 1373 self.SendScintilla(cmd) | 1383 self.SendScintilla(cmd) |
| 1374 elif self.racEnabled: | 1384 elif self.racEnabled: |
| 1375 self.dbs.remoteCompletion( | 1385 self.dbs.remoteCompletion( |
| 1376 self.__debugUI.getSelectedDebuggerId(), | 1386 self.__getSelectedDebuggerId(), |
| 1377 buf | 1387 buf |
| 1378 ) | 1388 ) |
| 1379 | 1389 |
| 1380 def __QScintillaLeftDeleteCommand(self, method): | 1390 def __QScintillaLeftDeleteCommand(self, method): |
| 1381 """ | 1391 """ |
| 1402 method() | 1412 method() |
| 1403 db = 1 | 1413 db = 1 |
| 1404 if db and ac and self.racEnabled and self.completionText: | 1414 if db and ac and self.racEnabled and self.completionText: |
| 1405 delta = len(self.text(line)) - oldLength | 1415 delta = len(self.text(line)) - oldLength |
| 1406 self.dbs.remoteCompletion( | 1416 self.dbs.remoteCompletion( |
| 1407 self.__debugUI.getSelectedDebuggerId(), | 1417 self.__getSelectedDebuggerId(), |
| 1408 self.completionText[:delta] | 1418 self.completionText[:delta] |
| 1409 ) | 1419 ) |
| 1410 | 1420 |
| 1411 def __QScintillaDeleteBack(self): | 1421 def __QScintillaDeleteBack(self): |
| 1412 """ | 1422 """ |
| 1795 if cmd != "" and ( | 1805 if cmd != "" and ( |
| 1796 len(self.__history) == 0 or self.__history[-1] != cmd): | 1806 len(self.__history) == 0 or self.__history[-1] != cmd): |
| 1797 if len(self.__history) == self.__maxHistoryEntries: | 1807 if len(self.__history) == self.__maxHistoryEntries: |
| 1798 del self.__history[0] | 1808 del self.__history[0] |
| 1799 self.__history.append(cmd) | 1809 self.__history.append(cmd) |
| 1800 if self.__historyStyle == ShellHistoryStyle.LinuxStyle: | 1810 if self.__historyStyle == ShellHistoryStyle.LINUXSTYLE: |
| 1801 self.__setHistoryIndex(index=-1) | 1811 self.__setHistoryIndex(index=-1) |
| 1802 elif self.__historyStyle == ShellHistoryStyle.WindowsStyle: | 1812 elif self.__historyStyle == ShellHistoryStyle.WINDOWSSTYLE: |
| 1803 if historyIndex is None: | 1813 if historyIndex is None: |
| 1804 if ( | 1814 if ( |
| 1805 self.__histidx - 1 > 0 and | 1815 self.__histidx - 1 > 0 and |
| 1806 cmd != self.__history[self.__histidx - 1] | 1816 cmd != self.__history[self.__histidx - 1] |
| 1807 ): | 1817 ): |
| 1885 # call main window quit() | 1895 # call main window quit() |
| 1886 self.vm.quit() | 1896 self.vm.quit() |
| 1887 return | 1897 return |
| 1888 else: | 1898 else: |
| 1889 self.dbs.remoteStatement( | 1899 self.dbs.remoteStatement( |
| 1890 self.__debugUI.getSelectedDebuggerId(), cmd) | 1900 self.__getSelectedDebuggerId(), cmd) |
| 1891 while self.inCommandExecution: | 1901 while self.inCommandExecution: |
| 1892 with contextlib.suppress(KeyboardInterrupt): | 1902 with contextlib.suppress(KeyboardInterrupt): |
| 1893 QApplication.processEvents() | 1903 QApplication.processEvents() |
| 1894 else: | 1904 else: |
| 1895 if not self.__echoInput: | 1905 if not self.__echoInput: |
| 2362 Public method to check, if the history is enabled. | 2372 Public method to check, if the history is enabled. |
| 2363 | 2373 |
| 2364 @return flag indicating if history is enabled | 2374 @return flag indicating if history is enabled |
| 2365 @rtype bool | 2375 @rtype bool |
| 2366 """ | 2376 """ |
| 2367 return self.__historyStyle != ShellHistoryStyle.Disabled | 2377 return self.__historyStyle != ShellHistoryStyle.DISABLED |
| 2368 | 2378 |
| 2369 ################################################################# | 2379 ################################################################# |
| 2370 ## Project Support | 2380 ## Project Support |
| 2371 ################################################################# | 2381 ################################################################# |
| 2372 | 2382 |
