Mercurial Repositories > eric / file comparison
comparison: UI/PixmapCache.py
UI/PixmapCache.py
- changeset 945
- 8cd4d08fa9f6
- parent 791
- 9ec2ac20e54e
- child 1509
- c0b5e693b0eb
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| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import os | 10 import os |
| 11 | 11 |
| 12 from PyQt4.QtGui import QPixmap, QIcon, QPainter | 12 from PyQt4.QtGui import QPixmap, QIcon, QPainter |
| 13 | |
| 13 | 14 |
| 14 class PixmapCache(object): | 15 class PixmapCache(object): |
| 15 """ | 16 """ |
| 16 Class implementing a pixmap cache for icons. | 17 Class implementing a pixmap cache for icons. |
| 17 """ | 18 """ |
| 55 if not path in self.searchPath: | 56 if not path in self.searchPath: |
| 56 self.searchPath.append(path) | 57 self.searchPath.append(path) |
| 57 | 58 |
| 58 pixCache = PixmapCache() | 59 pixCache = PixmapCache() |
| 59 | 60 |
| 60 def getPixmap(key, cache = pixCache): | 61 |
| 62 def getPixmap(key, cache=pixCache): | |
| 61 """ | 63 """ |
| 62 Module function to retrieve a pixmap. | 64 Module function to retrieve a pixmap. |
| 63 | 65 |
| 64 @param key name of the wanted pixmap (string) | 66 @param key name of the wanted pixmap (string) |
| 65 @return the requested pixmap (QPixmap) | 67 @return the requested pixmap (QPixmap) |
| 66 """ | 68 """ |
| 67 return cache.getPixmap(key) | 69 return cache.getPixmap(key) |
| 68 | 70 |
| 69 def getIcon(key, cache = pixCache): | 71 |
| 72 def getIcon(key, cache=pixCache): | |
| 70 """ | 73 """ |
| 71 Module function to retrieve an icon. | 74 Module function to retrieve an icon. |
| 72 | 75 |
| 73 @param key name of the wanted icon (string) | 76 @param key name of the wanted icon (string) |
| 74 @return the requested icon (QIcon) | 77 @return the requested icon (QIcon) |
| 75 """ | 78 """ |
| 76 return QIcon(cache.getPixmap(key)) | 79 return QIcon(cache.getPixmap(key)) |
| 77 | 80 |
| 78 def getSymlinkIcon(key, cache = pixCache): | 81 |
| 82 def getSymlinkIcon(key, cache=pixCache): | |
| 79 """ | 83 """ |
| 80 Module function to retrieve a symbolic link icon. | 84 Module function to retrieve a symbolic link icon. |
| 81 | 85 |
| 82 @param key name of the wanted icon (string) | 86 @param key name of the wanted icon (string) |
| 83 @return the requested icon (QIcon) | 87 @return the requested icon (QIcon) |
| 87 painter = QPainter(pix1) | 91 painter = QPainter(pix1) |
| 88 painter.drawPixmap(0, 10, pix2) | 92 painter.drawPixmap(0, 10, pix2) |
| 89 painter.end() | 93 painter.end() |
| 90 return QIcon(pix1) | 94 return QIcon(pix1) |
| 91 | 95 |
| 92 def addSearchPath(path, cache = pixCache): | 96 |
| 97 def addSearchPath(path, cache=pixCache): | |
| 93 """ | 98 """ |
| 94 Module function to add a path to the search path. | 99 Module function to add a path to the search path. |
| 95 | 100 |
| 96 @param path path to add (string) | 101 @param path path to add (string) |
| 97 """ | 102 """ |
