Mercurial Repositories > eric / file comparison
comparison: HexEdit/HexEditMainWindow.py
HexEdit/HexEditMainWindow.py
- changeset 4669
- d37bfc9ca3b9
- parent 4666
- bc52ef526e11
- child 4670
- d401ba329d24
equal
deleted
inserted
replaced
| 4667:77050ebbdb20 | 4669:d37bfc9ca3b9 |
|---|---|
| 13 | 13 |
| 14 from PyQt5.QtCore import pyqtSignal, pyqtSlot, QFile, QFileInfo, QSize, \ | 14 from PyQt5.QtCore import pyqtSignal, pyqtSlot, QFile, QFileInfo, QSize, \ |
| 15 QCoreApplication | 15 QCoreApplication |
| 16 from PyQt5.QtGui import QKeySequence | 16 from PyQt5.QtGui import QKeySequence |
| 17 from PyQt5.QtWidgets import QWhatsThis, QLabel, QWidget, QVBoxLayout, \ | 17 from PyQt5.QtWidgets import QWhatsThis, QLabel, QWidget, QVBoxLayout, \ |
| 18 QDialog, QAction | 18 QDialog, QAction, QFrame |
| 19 | 19 |
| 20 from E5Gui.E5Action import E5Action | 20 from E5Gui.E5Action import E5Action |
| 21 from E5Gui.E5MainWindow import E5MainWindow | 21 from E5Gui.E5MainWindow import E5MainWindow |
| 22 from E5Gui import E5FileDialog, E5MessageBox | 22 from E5Gui import E5FileDialog, E5MessageBox |
| 23 | 23 |
| 103 | 103 |
| 104 state = Preferences.getHexEditor("HexEditorState") | 104 state = Preferences.getHexEditor("HexEditorState") |
| 105 self.restoreState(state) | 105 self.restoreState(state) |
| 106 | 106 |
| 107 self.__editor.currentAddressChanged.connect(self.__showAddress) | 107 self.__editor.currentAddressChanged.connect(self.__showAddress) |
| 108 self.__editor.selectionAvailable.connect(self.__showSelectionInfo) | |
| 108 self.__editor.currentSizeChanged.connect(self.__showSize) | 109 self.__editor.currentSizeChanged.connect(self.__showSize) |
| 109 self.__editor.dataChanged.connect(self.__modificationChanged) | 110 self.__editor.dataChanged.connect(self.__modificationChanged) |
| 110 self.__editor.overwriteModeChanged.connect(self.__showEditMode) | 111 self.__editor.overwriteModeChanged.connect(self.__showEditMode) |
| 111 self.__editor.readOnlyChanged.connect(self.__showReadOnlyMode) | 112 self.__editor.readOnlyChanged.connect(self.__showReadOnlyMode) |
| 112 self.__editor.readOnlyChanged.connect(self.__checkActions) | 113 self.__editor.readOnlyChanged.connect(self.__checkActions) |
| 730 Private method to initialize the status bar. | 731 Private method to initialize the status bar. |
| 731 """ | 732 """ |
| 732 self.__statusBar = self.statusBar() | 733 self.__statusBar = self.statusBar() |
| 733 self.__statusBar.setSizeGripEnabled(True) | 734 self.__statusBar.setSizeGripEnabled(True) |
| 734 | 735 |
| 736 self.__sbAddress = QLabel(self.__statusBar) | |
| 737 self.__statusBar.addPermanentWidget(self.__sbAddress) | |
| 738 self.__sbAddress.setWhatsThis(self.tr( | |
| 739 """<p>This part of the status bar displays the cursor""" | |
| 740 """ address.</p>""" | |
| 741 )) | |
| 742 self.__sbAddress.setFrameStyle(QFrame.StyledPanel | QFrame.Plain) | |
| 743 | |
| 744 self.__sbSelection = QLabel(self.__statusBar) | |
| 745 self.__statusBar.addPermanentWidget(self.__sbSelection) | |
| 746 self.__sbSelection.setWhatsThis(self.tr( | |
| 747 """<p>This part of the status bar displays some selection""" | |
| 748 """ information.</p>""" | |
| 749 )) | |
| 750 self.__sbSelection.setFrameStyle(QFrame.StyledPanel | QFrame.Plain) | |
| 751 | |
| 752 self.__sbSize = QLabel(self.__statusBar) | |
| 753 self.__statusBar.addPermanentWidget(self.__sbSize) | |
| 754 self.__sbSize.setWhatsThis(self.tr( | |
| 755 """<p>This part of the status bar displays the size of the""" | |
| 756 """ binary data.</p>""" | |
| 757 )) | |
| 758 self.__sbSize.setFrameStyle(QFrame.StyledPanel | QFrame.Plain) | |
| 759 | |
| 735 self.__sbEditMode = QLabel(self.__statusBar) | 760 self.__sbEditMode = QLabel(self.__statusBar) |
| 736 self.__statusBar.addPermanentWidget(self.__sbEditMode) | 761 self.__statusBar.addPermanentWidget(self.__sbEditMode) |
| 737 self.__sbEditMode.setWhatsThis(self.tr( | 762 self.__sbEditMode.setWhatsThis(self.tr( |
| 738 """<p>This part of the status bar displays the edit mode.</p>""" | 763 """<p>This part of the status bar displays the edit mode.</p>""" |
| 739 )) | 764 )) |
| 765 self.__sbEditMode.setFrameStyle(QFrame.StyledPanel | QFrame.Plain) | |
| 740 | 766 |
| 741 self.__sbReadOnly = QLabel(self.__statusBar) | 767 self.__sbReadOnly = QLabel(self.__statusBar) |
| 742 self.__statusBar.addPermanentWidget(self.__sbReadOnly) | 768 self.__statusBar.addPermanentWidget(self.__sbReadOnly) |
| 743 self.__sbReadOnly.setWhatsThis(self.tr( | 769 self.__sbReadOnly.setWhatsThis(self.tr( |
| 744 """<p>This part of the status bar displays the read""" | 770 """<p>This part of the status bar displays the read""" |
| 745 """ only mode.</p>""" | 771 """ only mode.</p>""" |
| 746 )) | 772 )) |
| 773 self.__sbReadOnly.setFrameStyle(QFrame.StyledPanel | QFrame.Plain) | |
| 747 | 774 |
| 748 self.__sbAddress = QLabel(self.__statusBar) | |
| 749 self.__statusBar.addPermanentWidget(self.__sbAddress) | |
| 750 self.__sbAddress.setWhatsThis(self.tr( | |
| 751 """<p>This part of the status bar displays the cursor""" | |
| 752 """ address.</p>""" | |
| 753 )) | |
| 754 | |
| 755 self.__showEditMode(self.__editor.overwriteMode()) | 775 self.__showEditMode(self.__editor.overwriteMode()) |
| 756 self.__showReadOnlyMode(self.__editor.isReadOnly()) | 776 self.__showReadOnlyMode(self.__editor.isReadOnly()) |
| 757 | |
| 758 self.__sbSize = QLabel(self.__statusBar) | |
| 759 self.__statusBar.addPermanentWidget(self.__sbSize) | |
| 760 self.__sbSize.setWhatsThis(self.tr( | |
| 761 """<p>This part of the status bar displays the size of the""" | |
| 762 """ binary data.</p>""" | |
| 763 )) | |
| 764 | 777 |
| 765 @pyqtSlot(int) | 778 @pyqtSlot(int) |
| 766 def __showAddress(self, address): | 779 def __showAddress(self, address): |
| 767 """ | 780 """ |
| 768 Private slot to show the address of the cursor position. | 781 Private slot to show the address of the cursor position. |
| 769 | 782 |
| 770 @param address address of the cursor | 783 @param address address of the cursor |
| 771 @type int | 784 @type int |
| 772 """ | 785 """ |
| 773 self.__sbAddress.setText(self.tr("Address: {0:#{1}x}").format( | 786 self.__sbAddress.setText(self.tr("Address: 0x{0:0{1}x}").format( |
| 774 address, self.__editor.addressWidth())) | 787 address, self.__editor.addressWidth())) |
| 788 | |
| 789 @pyqtSlot(bool) | |
| 790 def __showSelectionInfo(self, avail): | |
| 791 """ | |
| 792 Private slot to show selection information. | |
| 793 | |
| 794 @param avail flag indicating the availability of a selection. | |
| 795 @type bool | |
| 796 """ | |
| 797 if avail: | |
| 798 start = self.__editor.getSelectionBegin() | |
| 799 end = self.__editor.getSelectionEnd() | |
| 800 slen = self.__editor.getSelectionLength() | |
| 801 self.__sbSelection.setText( | |
| 802 self.tr("Selection: 0x{0:0{2}x} - 0x{1:0{2}x} ({3:n} Bytes)", | |
| 803 "0: start, 1: end, 2: address width," | |
| 804 " 3: selection length") | |
| 805 .format(start, end, self.__editor.addressWidth(), slen) | |
| 806 ) | |
| 807 else: | |
| 808 self.__sbSelection.setText( | |
| 809 self.tr("Selection: -", "no selection available")) | |
| 775 | 810 |
| 776 @pyqtSlot(bool) | 811 @pyqtSlot(bool) |
| 777 def __showReadOnlyMode(self, on): | 812 def __showReadOnlyMode(self, on): |
| 778 """ | 813 """ |
| 779 Private slot to show the read only mode. | 814 Private slot to show the read only mode. |
