Mercurial Repositories > eric / file comparison
comparison: HexEdit/HexEditWidget.py
HexEdit/HexEditWidget.py
- changeset 4652
- a88a2ba7a48a
- parent 4650
- b1ca3bcde70b
- child 4656
- ec546bd4ec56
equal
deleted
inserted
replaced
| 4651:7f3f276d3bf3 | 4652:a88a2ba7a48a |
|---|---|
| 92 self.__selectionPen = QPen() | 92 self.__selectionPen = QPen() |
| 93 # background and pen of selected text | 93 # background and pen of selected text |
| 94 self.__readOnly = False | 94 self.__readOnly = False |
| 95 # set read only mode on/off | 95 # set read only mode on/off |
| 96 self.__cursorPosition = 0 | 96 self.__cursorPosition = 0 |
| 97 # absolute positioin of cursor, 1 Byte == 2 tics | 97 # absolute position of cursor, 1 Byte == 2 tics |
| 98 | 98 |
| 99 self.__addrDigits = 0 | 99 self.__addrDigits = 0 |
| 100 self.__blink = True | 100 self.__blink = True |
| 101 self.__bData = QBuffer() | 101 self.__bData = QBuffer() |
| 102 self.__cursorRect = QRect() | 102 self.__cursorRect = QRect() |
| 730 Public method to get a formatted representation of the selection. | 730 Public method to get a formatted representation of the selection. |
| 731 | 731 |
| 732 @return formatted representation of the selection | 732 @return formatted representation of the selection |
| 733 @rtype str | 733 @rtype str |
| 734 """ | 734 """ |
| 735 byteArray = self.__chunks.data(self.__getSelectionBegin(), | 735 byteArray = self.__chunks.data(self.getSelectionBegin(), |
| 736 self.__getSelectionLength()) | 736 self.__getSelectionLength()) |
| 737 return self.__toReadable(byteArray) | 737 return self.__toReadable(byteArray) |
| 738 | 738 |
| 739 def toReadableString(self): | 739 def toReadableString(self): |
| 740 """ | 740 """ |
| 1037 """ | 1037 """ |
| 1038 Public method to cut the selected bytes and move them to the clipboard. | 1038 Public method to cut the selected bytes and move them to the clipboard. |
| 1039 """ | 1039 """ |
| 1040 if not self.__readOnly: | 1040 if not self.__readOnly: |
| 1041 byteArray = self.__toHex(self.__chunks.data( | 1041 byteArray = self.__toHex(self.__chunks.data( |
| 1042 self.__getSelectionBegin(), self.__getSelectionLength())) | 1042 self.getSelectionBegin(), self.__getSelectionLength())) |
| 1043 idx = 32 | 1043 idx = 32 |
| 1044 while idx < len(byteArray): | 1044 while idx < len(byteArray): |
| 1045 byteArray.insert(idx, "\n") | 1045 byteArray.insert(idx, "\n") |
| 1046 idx += 33 | 1046 idx += 33 |
| 1047 cb = QApplication.clipboard() | 1047 cb = QApplication.clipboard() |
| 1048 cb.setText(byteArray.decode(encoding="latin1")) | 1048 cb.setText(byteArray.decode(encoding="latin1")) |
| 1049 if self.__overwriteMode: | 1049 if self.__overwriteMode: |
| 1050 length = self.__getSelectionLength() | 1050 length = self.__getSelectionLength() |
| 1051 self.replaceByteArray(self.__getSelectionBegin(), length, | 1051 self.replaceByteArray(self.getSelectionBegin(), length, |
| 1052 bytearray(length)) | 1052 bytearray(length)) |
| 1053 else: | 1053 else: |
| 1054 self.remove(self.__getSelectionBegin(), | 1054 self.remove(self.getSelectionBegin(), |
| 1055 self.__getSelectionLength()) | 1055 self.__getSelectionLength()) |
| 1056 self.setCursorPosition(2 * self.__getSelectionBegin()) | 1056 self.setCursorPosition(2 * self.getSelectionBegin()) |
| 1057 self.__resetSelection(2 * self.__getSelectionBegin()) | 1057 self.__resetSelection(2 * self.getSelectionBegin()) |
| 1058 | 1058 |
| 1059 def copy(self): | 1059 def copy(self): |
| 1060 """ | 1060 """ |
| 1061 Public method to copy the selected bytes to the clipboard. | 1061 Public method to copy the selected bytes to the clipboard. |
| 1062 """ | 1062 """ |
| 1063 byteArray = self.__toHex(self.__chunks.data( | 1063 byteArray = self.__toHex(self.__chunks.data( |
| 1064 self.__getSelectionBegin(), self.__getSelectionLength())) | 1064 self.getSelectionBegin(), self.__getSelectionLength())) |
| 1065 idx = 32 | 1065 idx = 32 |
| 1066 while idx < len(byteArray): | 1066 while idx < len(byteArray): |
| 1067 byteArray.insert(idx, "\n") | 1067 byteArray.insert(idx, "\n") |
| 1068 idx += 33 | 1068 idx += 33 |
| 1069 cb = QApplication.clipboard() | 1069 cb = QApplication.clipboard() |
| 1081 byteArray) | 1081 byteArray) |
| 1082 else: | 1082 else: |
| 1083 self.insertByteArray(self.__bPosCurrent, byteArray) | 1083 self.insertByteArray(self.__bPosCurrent, byteArray) |
| 1084 self.setCursorPosition( | 1084 self.setCursorPosition( |
| 1085 self.__cursorPosition + 2 * len(byteArray)) | 1085 self.__cursorPosition + 2 * len(byteArray)) |
| 1086 self.__resetSelection(2 * self.__getSelectionBegin()) | 1086 self.__resetSelection(2 * self.getSelectionBegin()) |
| 1087 | 1087 |
| 1088 def deleteByte(self): | 1088 def deleteByte(self): |
| 1089 """ | 1089 """ |
| 1090 Public method to delete the current byte. | 1090 Public method to delete the current byte. |
| 1091 """ | 1091 """ |
| 1092 if not self.__readOnly: | 1092 if not self.__readOnly: |
| 1093 if self.hasSelection(): | 1093 if self.hasSelection(): |
| 1094 self.__bPosCurrent = self.__getSelectionBegin() | 1094 self.__bPosCurrent = self.getSelectionBegin() |
| 1095 if self.__overwriteMode: | 1095 if self.__overwriteMode: |
| 1096 byteArray = bytearray(self.__getSelectionLength()) | 1096 byteArray = bytearray(self.__getSelectionLength()) |
| 1097 self.replaceByteArray(self.__bPosCurrent, len(byteArray), | 1097 self.replaceByteArray(self.__bPosCurrent, len(byteArray), |
| 1098 byteArray) | 1098 byteArray) |
| 1099 else: | 1099 else: |
| 1111 """ | 1111 """ |
| 1112 Public method to delete the previous byte. | 1112 Public method to delete the previous byte. |
| 1113 """ | 1113 """ |
| 1114 if not self.__readOnly: | 1114 if not self.__readOnly: |
| 1115 if self.hasSelection(): | 1115 if self.hasSelection(): |
| 1116 self.__bPosCurrent = self.__getSelectionBegin() | 1116 self.__bPosCurrent = self.getSelectionBegin() |
| 1117 self.setCursorPosition(2 * self.__bPosCurrent) | 1117 self.setCursorPosition(2 * self.__bPosCurrent) |
| 1118 if self.__overwriteMode: | 1118 if self.__overwriteMode: |
| 1119 byteArray = bytearray(self.__getSelectionLength()) | 1119 byteArray = bytearray(self.__getSelectionLength()) |
| 1120 self.replaceByteArray(self.__bPosCurrent, len(byteArray), | 1120 self.replaceByteArray(self.__bPosCurrent, len(byteArray), |
| 1121 byteArray) | 1121 byteArray) |
| 1220 if key and key in "0123456789abcdef": | 1220 if key and key in "0123456789abcdef": |
| 1221 if self.hasSelection(): | 1221 if self.hasSelection(): |
| 1222 if self.__overwriteMode: | 1222 if self.__overwriteMode: |
| 1223 length = self.__getSelectionLength() | 1223 length = self.__getSelectionLength() |
| 1224 self.replaceByteArray( | 1224 self.replaceByteArray( |
| 1225 self.__getSelectionBegin(), length, | 1225 self.getSelectionBegin(), length, |
| 1226 bytearray(length)) | 1226 bytearray(length)) |
| 1227 else: | 1227 else: |
| 1228 self.remove(self.__getSelectionBegin(), | 1228 self.remove(self.getSelectionBegin(), |
| 1229 self.__getSelectionLength()) | 1229 self.__getSelectionLength()) |
| 1230 self.__bPosCurrent = self.__getSelectionBegin() | 1230 self.__bPosCurrent = self.getSelectionBegin() |
| 1231 self.setCursorPosition(2 * self.__bPosCurrent) | 1231 self.setCursorPosition(2 * self.__bPosCurrent) |
| 1232 self.__resetSelection(2 * self.__bPosCurrent) | 1232 self.__resetSelection(2 * self.__bPosCurrent) |
| 1233 | 1233 |
| 1234 # if in insert mode, insert a byte | 1234 # if in insert mode, insert a byte |
| 1235 if not self.__overwriteMode: | 1235 if not self.__overwriteMode: |
| 1347 colIdx < self.BYTES_PER_LINE: | 1347 colIdx < self.BYTES_PER_LINE: |
| 1348 c = self.viewport().palette().color(QPalette.Base) | 1348 c = self.viewport().palette().color(QPalette.Base) |
| 1349 painter.setPen(colStandard) | 1349 painter.setPen(colStandard) |
| 1350 | 1350 |
| 1351 posBa = self.__bPosFirst + bPosLine + colIdx | 1351 posBa = self.__bPosFirst + bPosLine + colIdx |
| 1352 if self.__getSelectionBegin() <= posBa and \ | 1352 if self.getSelectionBegin() <= posBa and \ |
| 1353 self.__getSelectionEnd() > posBa: | 1353 self.getSelectionEnd() > posBa: |
| 1354 c = self.__selectionBrush.color() | 1354 c = self.__selectionBrush.color() |
| 1355 painter.setPen(self.__selectionPen) | 1355 painter.setPen(self.__selectionPen) |
| 1356 elif self.__highlighting: | 1356 elif self.__highlighting: |
| 1357 if self.__markedShown and self.__markedShown[ | 1357 if self.__markedShown and self.__markedShown[ |
| 1358 posBa - self.__bPosFirst]: | 1358 posBa - self.__bPosFirst]: |
| 1476 self.__bSelectionBegin = pos | 1476 self.__bSelectionBegin = pos |
| 1477 self.__bSelectionEnd = self.__bSelectionInit | 1477 self.__bSelectionEnd = self.__bSelectionInit |
| 1478 | 1478 |
| 1479 self.selectionAvailable.emit(True) | 1479 self.selectionAvailable.emit(True) |
| 1480 | 1480 |
| 1481 def __getSelectionBegin(self): | 1481 def getSelectionBegin(self): |
| 1482 """ | 1482 """ |
| 1483 Private method to get the start of the selection. | 1483 Public method to get the start of the selection. |
| 1484 | 1484 |
| 1485 @return selection start | 1485 @return selection start |
| 1486 @rtype int | 1486 @rtype int |
| 1487 """ | 1487 """ |
| 1488 return self.__bSelectionBegin | 1488 return self.__bSelectionBegin |
| 1489 | 1489 |
| 1490 def __getSelectionEnd(self): | 1490 def getSelectionEnd(self): |
| 1491 """ | 1491 """ |
| 1492 Private method to get the end of the selection. | 1492 Public method to get the end of the selection. |
| 1493 | 1493 |
| 1494 @return selection end | 1494 @return selection end |
| 1495 @rtype int | 1495 @rtype int |
| 1496 """ | 1496 """ |
| 1497 return self.__bSelectionEnd | 1497 return self.__bSelectionEnd |
