Mercurial Repositories > eric / file comparison

comparison: QScintilla/ShellWindow.py

QScintilla/ShellWindow.py

changeset 5710
b5809b948010
parent 5709
f81d0eca2c62
child 5711
50b6867ffcd3
equal deleted inserted replaced
5709:f81d0eca2c62 5710:b5809b948010
7 Module implementing a stand alone shell window. 7 Module implementing a stand alone shell window.
8 """ 8 """
9 9
10 from __future__ import unicode_literals 10 from __future__ import unicode_literals
11 11
12 from PyQt5.QtCore import QCoreApplication, QPoint, QSize, QSignalMapper 12 from PyQt5.QtCore import Qt, QCoreApplication, QPoint, QSize, QSignalMapper
13 from PyQt5.QtGui import QKeySequence 13 from PyQt5.QtGui import QKeySequence
14 from PyQt5.QtWidgets import QWidget, QVBoxLayout, QApplication, QAction, \ 14 from PyQt5.QtWidgets import QWidget, QVBoxLayout, QApplication, QAction, \
15 QWhatsThis 15 QWhatsThis, QDialog
16 from PyQt5.Qsci import QsciScintilla 16 from PyQt5.Qsci import QsciScintilla
17 17
18 from E5Gui.E5MainWindow import E5MainWindow 18 from E5Gui.E5MainWindow import E5MainWindow
19 from E5Gui.E5Action import E5Action, createActionGroup 19 from E5Gui.E5Action import E5Action, createActionGroup
20 from E5Gui.E5Application import e5App 20 from E5Gui.E5Application import e5App
21 from E5Gui.E5ZoomWidget import E5ZoomWidget 21 from E5Gui.E5ZoomWidget import E5ZoomWidget
22 from E5Gui import E5MessageBox 22 from E5Gui import E5MessageBox
23 23
24 import UI.Config
24 import UI.PixmapCache 25 import UI.PixmapCache
25 import Preferences 26 import Preferences
26 27
27 from Globals import isMacPlatform 28 from Globals import isMacPlatform
28 29
56 57
57 # initialize the APIs manager 58 # initialize the APIs manager
58 self.__apisManager = APIsManager(parent=self) 59 self.__apisManager = APIsManager(parent=self)
59 60
60 # initialize the debug server and shell widgets 61 # initialize the debug server and shell widgets
61 self.__debugServer = DebugServer() 62 self.__debugServer = DebugServer(preventPassiveDebugging=True)
62 self.__shell = Shell(self.__debugServer, self, True, self) 63 self.__shell = Shell(self.__debugServer, self, True, self)
63 self.__searchWidget = SearchWidget(self.__shell, self) 64 self.__searchWidget = SearchWidget(self.__shell, self, showLine=True)
64 65
65 centralWidget = QWidget() 66 centralWidget = QWidget()
66 layout = QVBoxLayout() 67 layout = QVBoxLayout()
67 layout.setContentsMargins(1, 1, 1, 1) 68 layout.setContentsMargins(1, 1, 1, 1)
68 layout.addWidget(self.__shell) 69 layout.addWidget(self.__shell)
69 layout.addWidget(self.__searchWidget) 70 layout.addWidget(self.__searchWidget)
70 centralWidget.setLayout(layout) 71 centralWidget.setLayout(layout)
71 self.setCentralWidget(centralWidget) 72 self.setCentralWidget(centralWidget)
72 self.__searchWidget.hide() 73 self.__searchWidget.hide()
73 74
74
75 self.__searchWidget.searchNext.connect(self.__shell.searchNext) 75 self.__searchWidget.searchNext.connect(self.__shell.searchNext)
76 self.__searchWidget.searchPrevious.connect(self.__shell.searchPrev) 76 self.__searchWidget.searchPrevious.connect(self.__shell.searchPrev)
77 self.__shell.searchStringFound.connect( 77 self.__shell.searchStringFound.connect(
78 self.__searchWidget.searchStringFound) 78 self.__searchWidget.searchStringFound)
79 79
80 self.__shell.zoomValueChanged.connect(self.__zoomValueChanged) 80 self.__shell.zoomValueChanged.connect(self.__zoomValueChanged)
81 81
82 self.__createActions() 82 self.__createActions()
83 ## self.__createMenus() 83 self.__createMenus()
84 ## self.__createToolBars() 84 self.__createToolBars()
85 self.__createStatusBar() 85 self.__createStatusBar()
86 86
87 self.__readSettings() 87 self.__readSettings()
88 88
89 # now start the debug client 89 # now start the debug client
153 self.viewActGrp = createActionGroup(self) 153 self.viewActGrp = createActionGroup(self)
154 154
155 self.__createFileActions() 155 self.__createFileActions()
156 self.__createEditActions() 156 self.__createEditActions()
157 self.__createSearchActions() 157 self.__createSearchActions()
158 self.__createViewActions()
158 self.__createHelpActions() 159 self.__createHelpActions()
160 self.__createHistoryActions()
159 161
160 # read the keyboard shortcuts and make them identical to the main 162 # read the keyboard shortcuts and make them identical to the main
161 # eric6 shortcuts 163 # eric6 shortcuts
162 for act in self.helpActions: 164 for act in self.helpActions:
163 self.__readShortcut(act, "General") 165 self.__readShortcut(act, "General")
200 ## """<b>New Window</b>""" 202 ## """<b>New Window</b>"""
201 ## """<p>This opens a new instance of the eric6 IDE.</p>""" 203 ## """<p>This opens a new instance of the eric6 IDE.</p>"""
202 ## )) 204 ## ))
203 ## self.newWindowAct.triggered.connect(self.__newWindow) 205 ## self.newWindowAct.triggered.connect(self.__newWindow)
204 ## self.fileActions.append(self.newWindowAct) 206 ## self.fileActions.append(self.newWindowAct)
207
208 self.restartAct = E5Action(
209 self.tr('Restart'),
210 UI.PixmapCache.getIcon("restart.png"),
211 self.tr('Restart'),
212 0, 0, self, 'shell_restart')
213 self.restartAct.setStatusTip(self.tr(
214 'Restart the shell'))
215 self.restartAct.setWhatsThis(self.tr(
216 """<b>Restart</b>"""
217 """<p>Restart the shell for the currently selected language.</p>"""
218 ))
219 self.restartAct.triggered.connect(self.__doRestart)
220 self.fileActions.append(self.restartAct)
221
222 self.clearRestartAct = E5Action(
223 self.tr('Restart and Clear'),
224 UI.PixmapCache.getIcon("restartDelete.png"),
225 self.tr('Restart and Clear'),
226 Qt.Key_F4, 0, self, 'shell_clear_restart')
227 self.clearRestartAct.setStatusTip(self.tr(
228 'Clear the window and restart the shell'))
229 self.clearRestartAct.setWhatsThis(self.tr(
230 """<b>Restart and Clear</b>"""
231 """<p>Clear the shell window and restart the shell for the"""
232 """ currently selected language.</p>"""
233 ))
234 self.clearRestartAct.triggered.connect(self.__doClearRestart)
235 self.fileActions.append(self.clearRestartAct)
205 236
206 def __createEditActions(self): 237 def __createEditActions(self):
207 """ 238 """
208 Private method defining the user interface actions for the edit 239 Private method defining the user interface actions for the edit
209 commands. 240 commands.
269 """ the current editor.</p>""" 300 """ the current editor.</p>"""
270 )) 301 ))
271 self.pasteAct.triggered.connect(self.__shell.paste) 302 self.pasteAct.triggered.connect(self.__shell.paste)
272 self.editActions.append(self.pasteAct) 303 self.editActions.append(self.pasteAct)
273 304
274 self.deleteAct = E5Action( 305 self.clearAct = E5Action(
275 QCoreApplication.translate('ViewManager', 'Clear'), 306 QCoreApplication.translate('ViewManager', 'Clear'),
276 UI.PixmapCache.getIcon("editDelete.png"), 307 UI.PixmapCache.getIcon("editDelete.png"),
277 QCoreApplication.translate('ViewManager', 'Clear'), 308 QCoreApplication.translate('ViewManager', 'Clear'),
278 QKeySequence(QCoreApplication.translate( 309 QKeySequence(QCoreApplication.translate(
279 'ViewManager', "Alt+Shift+C", "Edit|Clear")), 310 'ViewManager', "Alt+Shift+C", "Edit|Clear")),
280 0, 311 0,
281 self.copyActGrp, 'vm_edit_clear') 312 self.copyActGrp, 'vm_edit_clear')
282 self.deleteAct.setStatusTip(QCoreApplication.translate( 313 self.clearAct.setStatusTip(QCoreApplication.translate(
283 'ViewManager', 'Clear all text')) 314 'ViewManager', 'Clear all text'))
284 self.deleteAct.setWhatsThis(QCoreApplication.translate( 315 self.clearAct.setWhatsThis(QCoreApplication.translate(
285 'ViewManager', 316 'ViewManager',
286 """<b>Clear</b>""" 317 """<b>Clear</b>"""
287 """<p>Delete all text of the current editor.</p>""" 318 """<p>Delete all text of the current editor.</p>"""
288 )) 319 ))
289 self.deleteAct.triggered.connect(self.__shell.clear) 320 self.clearAct.triggered.connect(self.__shell.clear)
290 self.editActions.append(self.deleteAct) 321 self.editActions.append(self.clearAct)
291 322
292 self.cutAct.setEnabled(False) 323 self.cutAct.setEnabled(False)
293 self.copyAct.setEnabled(False) 324 self.copyAct.setEnabled(False)
294 self.__shell.copyAvailable.connect(self.cutAct.setEnabled) 325 self.__shell.copyAvailable.connect(self.cutAct.setEnabled)
295 self.__shell.copyAvailable.connect(self.copyAct.setEnabled) 326 self.__shell.copyAvailable.connect(self.copyAct.setEnabled)
665 UI.PixmapCache.getIcon("find.png"), 696 UI.PixmapCache.getIcon("find.png"),
666 QCoreApplication.translate('ViewManager', '&Search...'), 697 QCoreApplication.translate('ViewManager', '&Search...'),
667 QKeySequence(QCoreApplication.translate( 698 QKeySequence(QCoreApplication.translate(
668 'ViewManager', "Ctrl+F", "Search|Search")), 699 'ViewManager', "Ctrl+F", "Search|Search")),
669 0, 700 0,
670 self.searchActGrp, 'vm_search') 701 self, 'vm_search')
671 self.searchAct.setStatusTip(QCoreApplication.translate( 702 self.searchAct.setStatusTip(QCoreApplication.translate(
672 'ViewManager', 'Search for a text')) 703 'ViewManager', 'Search for a text'))
673 self.searchAct.setWhatsThis(QCoreApplication.translate( 704 self.searchAct.setWhatsThis(QCoreApplication.translate(
674 'ViewManager', 705 'ViewManager',
675 """<b>Search</b>""" 706 """<b>Search</b>"""
686 UI.PixmapCache.getIcon("findNext.png"), 717 UI.PixmapCache.getIcon("findNext.png"),
687 QCoreApplication.translate('ViewManager', 'Search &next'), 718 QCoreApplication.translate('ViewManager', 'Search &next'),
688 QKeySequence(QCoreApplication.translate( 719 QKeySequence(QCoreApplication.translate(
689 'ViewManager', "F3", "Search|Search next")), 720 'ViewManager', "F3", "Search|Search next")),
690 0, 721 0,
691 self.searchActGrp, 'vm_search_next') 722 self, 'vm_search_next')
692 self.searchNextAct.setStatusTip(QCoreApplication.translate( 723 self.searchNextAct.setStatusTip(QCoreApplication.translate(
693 'ViewManager', 'Search next occurrence of text')) 724 'ViewManager', 'Search next occurrence of text'))
694 self.searchNextAct.setWhatsThis(QCoreApplication.translate( 725 self.searchNextAct.setWhatsThis(QCoreApplication.translate(
695 'ViewManager', 726 'ViewManager',
696 """<b>Search next</b>""" 727 """<b>Search next</b>"""
707 UI.PixmapCache.getIcon("findPrev.png"), 738 UI.PixmapCache.getIcon("findPrev.png"),
708 QCoreApplication.translate('ViewManager', 'Search &previous'), 739 QCoreApplication.translate('ViewManager', 'Search &previous'),
709 QKeySequence(QCoreApplication.translate( 740 QKeySequence(QCoreApplication.translate(
710 'ViewManager', "Shift+F3", "Search|Search previous")), 741 'ViewManager', "Shift+F3", "Search|Search previous")),
711 0, 742 0,
712 self.searchActGrp, 'vm_search_previous') 743 self, 'vm_search_previous')
713 self.searchPrevAct.setStatusTip(QCoreApplication.translate( 744 self.searchPrevAct.setStatusTip(QCoreApplication.translate(
714 'ViewManager', 'Search previous occurrence of text')) 745 'ViewManager', 'Search previous occurrence of text'))
715 self.searchPrevAct.setWhatsThis(QCoreApplication.translate( 746 self.searchPrevAct.setWhatsThis(QCoreApplication.translate(
716 'ViewManager', 747 'ViewManager',
717 """<b>Search previous</b>""" 748 """<b>Search previous</b>"""
727 """ 758 """
728 Private method defining the user interface actions for the view 759 Private method defining the user interface actions for the view
729 commands. 760 commands.
730 """ 761 """
731 self.viewActGrp = createActionGroup(self) 762 self.viewActGrp = createActionGroup(self)
732 self.viewFoldActGrp = createActionGroup(self)
733 763
734 self.zoomInAct = E5Action( 764 self.zoomInAct = E5Action(
735 QCoreApplication.translate('ViewManager', 'Zoom in'), 765 QCoreApplication.translate('ViewManager', 'Zoom in'),
736 UI.PixmapCache.getIcon("zoomIn.png"), 766 UI.PixmapCache.getIcon("zoomIn.png"),
737 QCoreApplication.translate('ViewManager', 'Zoom &in'), 767 QCoreApplication.translate('ViewManager', 'Zoom &in'),
804 """<p>Zoom the text. This opens a dialog where the""" 834 """<p>Zoom the text. This opens a dialog where the"""
805 """ desired size can be entered.</p>""" 835 """ desired size can be entered.</p>"""
806 )) 836 ))
807 self.zoomToAct.triggered.connect(self.__zoom) 837 self.zoomToAct.triggered.connect(self.__zoom)
808 self.viewActions.append(self.zoomToAct) 838 self.viewActions.append(self.zoomToAct)
839
840 def __createHistoryActions(self):
841 """
842 Private method defining the user interface actions for the history
843 commands.
844 """
845 self.showHistoryAct = E5Action(
846 self.tr('Show History'),
847 UI.PixmapCache.getIcon("history.png"),
848 self.tr('&Show History...'),
849 0, 0,
850 self, 'shell_show_history')
851 self.showHistoryAct.setStatusTip(self.tr(
852 "Show the shell history in a dialog"))
853 self.showHistoryAct.triggered.connect(self.__shell.showHistory)
854
855 self.clearHistoryAct = E5Action(
856 self.tr('Clear History'),
857 UI.PixmapCache.getIcon("historyClear.png"),
858 self.tr('&Clear History...'),
859 0, 0,
860 self, 'shell_clear_history')
861 self.clearHistoryAct.setStatusTip(self.tr(
862 "Clear the shell history"))
863 self.clearHistoryAct.triggered.connect(self.__shell.clearHistory)
864
865 self.selectHistoryAct = E5Action(
866 self.tr('Select History Entry'),
867 self.tr('Select History &Entry'),
868 0, 0,
869 self, 'shell_select_history')
870 self.selectHistoryAct.setStatusTip(self.tr(
871 "Select an entry of the shell history"))
872 self.selectHistoryAct.triggered.connect(self.__shell.selectHistory)
809 873
810 def __createHelpActions(self): 874 def __createHelpActions(self):
811 """ 875 """
812 Private method to create the Help actions. 876 Private method to create the Help actions.
813 """ 877 """
855 self.whatsThisAct.triggered.connect(self.__whatsThis) 919 self.whatsThisAct.triggered.connect(self.__whatsThis)
856 self.helpActions.append(self.whatsThisAct) 920 self.helpActions.append(self.whatsThisAct)
857 921
858 def __showFind(self): 922 def __showFind(self):
859 """ 923 """
860 Public method to display the search widget. 924 Private method to display the search widget.
861 """ 925 """
862 self.__searchWidget.showFind("") 926 txt = self.__shell.selectedText()
927 self.__searchWidget.showFind(txt)
863 928
864 def activeWindow(self): 929 def activeWindow(self):
865 """ 930 """
866 Public method to get a reference to the active shell. 931 Public method to get a reference to the active shell.
932
933 @return reference to the shell widget
934 @rtype Shell
867 """ 935 """
868 return self.__shell 936 return self.__shell
869 937
870 def __readSettings(self): 938 def __readSettings(self):
871 """ 939 """
889 """ 957 """
890 Public method to quit the application. 958 Public method to quit the application.
891 """ 959 """
892 e5App().closeAllWindows() 960 e5App().closeAllWindows()
893 961
962 def __doRestart(self):
963 """
964 Private slot to handle the 'restart' menu entry.
965 """
966 self.__debugServer.startClient(False)
967
968 def __doClearRestart(self):
969 """
970 Private slot to handle the 'restart and clear' menu entry.
971 """
972 self.__doRestart()
973 self.__shell.clear()
974
894 ################################################################## 975 ##################################################################
895 ## Below are the action methods for the view menu 976 ## Below are the action methods for the view menu
896 ################################################################## 977 ##################################################################
897 978
898 def __zoomIn(self): 979 def __zoomIn(self):
949 1030
950 def __about(self): 1031 def __about(self):
951 """ 1032 """
952 Private slot to show a little About message. 1033 Private slot to show a little About message.
953 """ 1034 """
954 # TODO: change this text
955 E5MessageBox.about( 1035 E5MessageBox.about(
956 self, 1036 self,
957 self.tr("About eric6 Mini Editor"), 1037 self.tr("About eric6 Shell Window"),
958 self.tr( 1038 self.tr(
959 "The eric6 Mini Editor is an editor component" 1039 "The eric6 Shell is a standalone shell window."
960 " based on QScintilla. It may be used for simple" 1040 " It uses the same backend as the debugger of"
961 " editing tasks, that don't need the power of" 1041 " the full IDE, but is executed independently."))
962 " a full blown editor."))
963 1042
964 def __aboutQt(self): 1043 def __aboutQt(self):
965 """ 1044 """
966 Private slot to handle the About Qt dialog. 1045 Private slot to handle the About Qt dialog.
967 """ 1046 """
968 E5MessageBox.aboutQt(self, "eric6 Shell windindow") 1047 E5MessageBox.aboutQt(self, "eric6 Shell Window")
969 1048
970 def __whatsThis(self): 1049 def __whatsThis(self):
971 """ 1050 """
972 Private slot called in to enter Whats This mode. 1051 Private slot called in to enter Whats This mode.
973 """ 1052 """
974 QWhatsThis.enterWhatsThisMode() 1053 QWhatsThis.enterWhatsThisMode()
1054
1055 ##################################################################
1056 ## Below are the main menu handling methods
1057 ##################################################################
1058
1059 def __createMenus(self):
1060 """
1061 Private method to create the menus of the menu bar.
1062 """
1063 self.__fileMenu = self.menuBar().addMenu(self.tr("&File"))
1064 self.__fileMenu.setTearOffEnabled(True)
1065 ## self.__fileMenu.addAction(self.newAct)
1066 ## self.__fileMenu.addSeparator()
1067 self.__fileMenu.addAction(self.restartAct)
1068 self.__fileMenu.addAction(self.clearRestartAct)
1069 self.__fileMenu.addSeparator()
1070 self.__fileMenu.addAction(self.exitAct)
1071
1072 self.__editMenu = self.menuBar().addMenu(self.tr("&Edit"))
1073 self.__editMenu.setTearOffEnabled(True)
1074 self.__editMenu.addAction(self.cutAct)
1075 self.__editMenu.addAction(self.copyAct)
1076 self.__editMenu.addAction(self.pasteAct)
1077 self.__editMenu.addAction(self.clearAct)
1078 self.__editMenu.addSeparator()
1079 self.__editMenu.addAction(self.searchAct)
1080 self.__editMenu.addAction(self.searchNextAct)
1081 self.__editMenu.addAction(self.searchPrevAct)
1082
1083 self.__viewMenu = self.menuBar().addMenu(self.tr("&View"))
1084 self.__viewMenu.setTearOffEnabled(True)
1085 self.__viewMenu.addAction(self.zoomInAct)
1086 self.__viewMenu.addAction(self.zoomOutAct)
1087 self.__viewMenu.addAction(self.zoomResetAct)
1088 self.__viewMenu.addAction(self.zoomToAct)
1089
1090 self.__historyMenu = self.menuBar().addMenu(self.tr("Histor&y"))
1091 self.__historyMenu.setTearOffEnabled(True)
1092 self.__historyMenu.addAction(self.selectHistoryAct)
1093 self.__historyMenu.addAction(self.showHistoryAct)
1094 self.__historyMenu.addAction(self.clearHistoryAct)
1095
1096 self.__startMenu = self.menuBar().addMenu(self.tr("&Start"))
1097 self.__startMenu.aboutToShow.connect(self.__showLanguageMenu)
1098 self.__startMenu.triggered.connect(self.__startShell)
1099
1100 self.menuBar().addSeparator()
1101
1102 self.__helpMenu = self.menuBar().addMenu(self.tr("&Help"))
1103 self.__helpMenu.setTearOffEnabled(True)
1104 self.__helpMenu.addAction(self.aboutAct)
1105 self.__helpMenu.addAction(self.aboutQtAct)
1106 self.__helpMenu.addSeparator()
1107 self.__helpMenu.addAction(self.whatsThisAct)
1108
1109 def __showLanguageMenu(self):
1110 """
1111 Private slot to prepare the language menu.
1112 """
1113 self.__startMenu.clear()
1114 clientLanguages = self.__debugServer.getSupportedLanguages(
1115 shellOnly=True)
1116 for language in sorted(clientLanguages):
1117 act = self.__startMenu.addAction(language)
1118 act.setData(language)
1119
1120 def __startShell(self, action):
1121 """
1122 Private slot to start a shell according to the action triggered.
1123
1124 @param action menu action that was triggered (QAction)
1125 """
1126 language = action.data()
1127 self.__debugServer.startClient(False, language)
1128
1129 ##################################################################
1130 ## Below are the toolbar handling methods
1131 ##################################################################
1132
1133 def __createToolBars(self):
1134 """
1135 Private method to create the various toolbars.
1136 """
1137 filetb = self.addToolBar(self.tr("File"))
1138 filetb.setIconSize(UI.Config.ToolBarIconSize)
1139 ## filetb.addAction(self.newAct)
1140 filetb.addSeparator()
1141 filetb.addAction(self.restartAct)
1142 filetb.addAction(self.clearRestartAct)
1143 filetb.addSeparator()
1144 filetb.addAction(self.exitAct)
1145
1146 edittb = self.addToolBar(self.tr("Edit"))
1147 edittb.setIconSize(UI.Config.ToolBarIconSize)
1148 edittb.addAction(self.cutAct)
1149 edittb.addAction(self.copyAct)
1150 edittb.addAction(self.pasteAct)
1151 edittb.addAction(self.clearAct)
1152
1153 findtb = self.addToolBar(self.tr("Find"))
1154 findtb.setIconSize(UI.Config.ToolBarIconSize)
1155 findtb.addAction(self.searchAct)
1156 findtb.addAction(self.searchNextAct)
1157 findtb.addAction(self.searchPrevAct)
1158
1159 viewtb = self.addToolBar(self.tr("View"))
1160 viewtb.setIconSize(UI.Config.ToolBarIconSize)
1161 viewtb.addAction(self.zoomInAct)
1162 viewtb.addAction(self.zoomOutAct)
1163 viewtb.addAction(self.zoomResetAct)
1164 viewtb.addAction(self.zoomToAct)
1165
1166 historytb = self.addToolBar(self.tr("History"))
1167 historytb.setIconSize(UI.Config.ToolBarIconSize)
1168 historytb.addAction(self.showHistoryAct)
1169 historytb.addAction(self.clearHistoryAct)
1170
1171 helptb = self.addToolBar(self.tr("Help"))
1172 helptb.setIconSize(UI.Config.ToolBarIconSize)
1173 helptb.addAction(self.whatsThisAct)
975 1174
976 ################################################################## 1175 ##################################################################
977 ## Below are the status bar handling methods 1176 ## Below are the status bar handling methods
978 ################################################################## 1177 ##################################################################
979 1178

Mercurial Repository: eric

eric ide

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