Mercurial Repositories > eric / file comparison
comparison: src/eric7/EricWidgets/EricTextSpinBox.py
src/eric7/EricWidgets/EricTextSpinBox.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9653
- e67609152c5e
equal
deleted
inserted
replaced
| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 12 | 12 |
| 13 class EricTextSpinBox(QSpinBox): | 13 class EricTextSpinBox(QSpinBox): |
| 14 """ | 14 """ |
| 15 Class implementing a spinbox with textual entries. | 15 Class implementing a spinbox with textual entries. |
| 16 """ | 16 """ |
| 17 | |
| 17 def __init__(self, parent=None): | 18 def __init__(self, parent=None): |
| 18 """ | 19 """ |
| 19 Constructor | 20 Constructor |
| 20 | 21 |
| 21 @param parent reference to the parent widget (QWidget) | 22 @param parent reference to the parent widget (QWidget) |
| 22 """ | 23 """ |
| 23 super().__init__(parent) | 24 super().__init__(parent) |
| 24 | 25 |
| 25 self.__items = [] | 26 self.__items = [] |
| 26 | 27 |
| 27 self.setMinimum(0) | 28 self.setMinimum(0) |
| 28 self.setMaximum(0) | 29 self.setMaximum(0) |
| 29 | 30 |
| 30 def addItem(self, txt, data=None): | 31 def addItem(self, txt, data=None): |
| 31 """ | 32 """ |
| 32 Public method to add an item with item data. | 33 Public method to add an item with item data. |
| 33 | 34 |
| 34 @param txt text to be shown (string) | 35 @param txt text to be shown (string) |
| 35 @param data associated data | 36 @param data associated data |
| 36 """ | 37 """ |
| 37 self.__items.append((txt, data)) | 38 self.__items.append((txt, data)) |
| 38 self.setMaximum(len(self.__items) - 1) | 39 self.setMaximum(len(self.__items) - 1) |
| 39 | 40 |
| 40 def itemData(self, index): | 41 def itemData(self, index): |
| 41 """ | 42 """ |
| 42 Public method to retrieve the data associated with an item. | 43 Public method to retrieve the data associated with an item. |
| 43 | 44 |
| 44 @param index index of the item (integer) | 45 @param index index of the item (integer) |
| 45 @return associated data | 46 @return associated data |
| 46 """ | 47 """ |
| 47 try: | 48 try: |
| 48 return self.__items[index][1] | 49 return self.__items[index][1] |
| 49 except IndexError: | 50 except IndexError: |
| 50 return None | 51 return None |
| 51 | 52 |
| 52 def currentIndex(self): | 53 def currentIndex(self): |
| 53 """ | 54 """ |
| 54 Public method to retrieve the current index. | 55 Public method to retrieve the current index. |
| 55 | 56 |
| 56 @return current index (integer) | 57 @return current index (integer) |
| 57 """ | 58 """ |
| 58 return self.value() | 59 return self.value() |
| 59 | 60 |
| 60 def textFromValue(self, value): | 61 def textFromValue(self, value): |
| 61 """ | 62 """ |
| 62 Public method to convert a value to text. | 63 Public method to convert a value to text. |
| 63 | 64 |
| 64 @param value value to be converted (integer) | 65 @param value value to be converted (integer) |
| 65 @return text for the given value (string) | 66 @return text for the given value (string) |
| 66 """ | 67 """ |
| 67 try: | 68 try: |
| 68 return self.__items[value][0] | 69 return self.__items[value][0] |
| 69 except IndexError: | 70 except IndexError: |
| 70 return "" | 71 return "" |
| 71 | 72 |
| 72 def valueFromText(self, txt): | 73 def valueFromText(self, txt): |
| 73 """ | 74 """ |
| 74 Public method to convert a text to a value. | 75 Public method to convert a text to a value. |
| 75 | 76 |
| 76 @param txt text to be converted (string) | 77 @param txt text to be converted (string) |
| 77 @return value for the given text (integer) | 78 @return value for the given text (integer) |
| 78 """ | 79 """ |
| 79 for index in range(len(self.__items)): | 80 for index in range(len(self.__items)): |
| 80 if self.__items[index][0] == txt: | 81 if self.__items[index][0] == txt: |
| 81 return index | 82 return index |
| 82 | 83 |
| 83 return self.minimum() | 84 return self.minimum() |
