Mercurial > libervia-web
comparison browser_side/tools.py @ 196:c2639c9f86ea
Browser Side: Widgets can now be moved, header (title bar) is draggable:
- DragLabel moved to tools
- new LiberviaDragWidget which manage currently dragged widget
- getLiberviaWidgetsCount give number of widget of WidgetsPanel
- LiberviaWidget's header has now its own class
- new "WIDGET" drag type
/!\ not fully finished, can crash if moved on the bad border (like last row border if the widget is the only one on this row)
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 05 Mar 2013 01:20:59 +0100 |
| parents | 67365f17069e |
| children | f7ec248192de |
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| 195:dd27072d8ae0 | 196:c2639c9f86ea |
|---|---|
| 17 | 17 |
| 18 You should have received a copy of the GNU Affero General Public License | 18 You should have received a copy of the GNU Affero General Public License |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | 19 along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 """ | 20 """ |
| 21 | 21 |
| 22 from pyjamas.ui.DragWidget import DragWidget | |
| 23 | |
| 22 def html_sanitize(html): | 24 def html_sanitize(html): |
| 23 """Naive sanitization of HTML""" | 25 """Naive sanitization of HTML""" |
| 24 return html.replace('<','<').replace('>','>') | 26 return html.replace('<','<').replace('>','>') |
| 27 | |
| 28 class DragLabel(DragWidget): | |
| 29 | |
| 30 def __init__(self, text, _type): | |
| 31 DragWidget.__init__(self) | |
| 32 self._text = text | |
| 33 self._type = _type | |
| 34 | |
| 35 def onDragStart(self, event): | |
| 36 dt = event.dataTransfer | |
| 37 dt.setData('text/plain', "%s\n%s" % (self._text, self._type)) | |
| 38 dt.setDragImage(self.getElement(), 15, 15) | |
| 39 | |
| 40 class LiberviaDragWidget(DragLabel): | |
| 41 """ A DragLabel which keep the widget being dragged as class value """ | |
| 42 current = None # widget currently dragged | |
| 43 | |
| 44 def __init__(self, text, _type, widget): | |
| 45 DragLabel.__init__(self, text, _type) | |
| 46 self.widget = widget | |
| 47 | |
| 48 def onDragStart(self, event): | |
| 49 LiberviaDragWidget.current = self.widget | |
| 50 DragLabel.onDragStart(self, event) | |
| 51 | |
| 52 def onDragEnd(self, event): | |
| 53 LiberviaDragWidget.current = None |