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| author | Felix Domke <tmbinc@elitedvb.net> | 2005-01-09 16:29:34 +0000 |
|---|---|---|
| committer | Felix Domke <tmbinc@elitedvb.net> | 2005-01-09 16:29:34 +0000 |
| commit | ba02fb4aced5868d047a5bffbd2ed87583daee4d (patch) | |
| tree | bcfea66b1f7fd2212539a99abc074de1424ac9a0 /components.py | |
| parent | 2494509cd031727d92c6556089c99711d16d8af9 (diff) | |
| download | enigma2-ba02fb4aced5868d047a5bffbd2ed87583daee4d.tar.gz enigma2-ba02fb4aced5868d047a5bffbd2ed87583daee4d.zip | |
- add more python stuff
- fix some gui/gdi
- add eslider
- improve windowstyle
Diffstat (limited to 'components.py')
| -rw-r--r-- | components.py | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/components.py b/components.py new file mode 100644 index 00000000..e66e43b1 --- /dev/null +++ b/components.py @@ -0,0 +1,149 @@ +from enigma import * +import time + +# some helper classes first: +class HTMLComponent: + def produceHTML(self): + return "" + +class HTMLSkin: + order = () + + def __init__(self, order): + self.order = order + + def produceHTML(self): + res = "<html>\n" + for name in self.order: + res += self[name].produceHTML() + res += "</html>\n"; + return res + +class GUISkin: + data = { } + def createGUIScreen(self, parent): + for (name, val) in self.items(): + self.data[name] = { } + val.GUIcreate(self.data[name], parent, None) + +class GUIComponent: + """ GUI component """ + + def __init__(self): + self.notifier = [ ] + + def GUIcreate(self, priv, parent, skindata): + i = self.GUIcreateInstance(self, parent, skindata) + priv["instance"] = i + print str(self) + " notifier list before " + str(self.notifier) + self.notifier.append(i) + print str(self) + " notifier list now " + str(self.notifier) + if self.notifierAdded: + self.notifierAdded(i) + +class VariableText: + """VariableText can be used for components which have a variable text, based on any widget with setText call""" + + def __init__(self): + self.message = "" + + def notifierAdded(self, notifier): + notifier.setText(self.message) + + def setText(self, text): + if self.message != text: + self.message = text + print self.notifier + for x in self.notifier: + x.setText(self.message) + + def getText(self): + return self.message + +class VariableValue: + """VariableValue can be used for components which have a variable value (like eSlider), based on any widget with setValue call""" + + def __init__(self): + self.value = 0 + + def notifierAdded(self, notifier): + notifier.setValue(self.value) + + def setValue(self, value): + if self.value != value: + self.value = value + for x in self.notifier: + x.setValue(self.value) + + def getValue(self): + return self.value + +# now some "real" components: + +class Clock(HTMLComponent, GUIComponent, VariableText): + def __init__(self): + VariableText.__init__(self) + GUIComponent.__init__(self) + self.doClock() + +# "funktionalitaet" + def doClock(self): + self.setText("clock: " + time.asctime()) + +# realisierung als GUI + def GUIcreateInstance(self, priv, parent, skindata): + g = eLabel(parent) + return g + +# ...und als HTML: + def produceHTML(self): + return self.getText() + +class Button(HTMLComponent, GUIComponent, VariableText): + onClick = {} + + def __init__(self, text=""): + GUIComponent.__init__(self) + VariableText.__init__(self) + self.setText(text) + + def click(self): + for x in self.onClick: + x() + +# html: + def produceHTML(self): + return "<input type=\"submit\" text=\"" + self.getText() + "\">\n" + +# GUI: + def GUIcreateInstance(self, priv, parent, skindata): + g = eButton(parent) +# g.clicked = [ self.click ] + return g + +class Header(HTMLComponent, GUIComponent, VariableText): + + def __init__(self, message): + GUIComponent.__init__(self) + VariableText.__init__(self) + self.setText(message) + + def produceHTML(self): + return "<h2>" + self.getText() + "</h2>\n" + + def GUIcreateInstance(self, priv, parent, skindata): + g = eLabel(parent) + g.setText(self.message) + return g + +class VolumeBar(HTMLComponent, GUIComponent, VariableValue): + + def __init__(self): + GUIComponent.__init__(self) + VariableValue.__init__(self) + + def GUIcreateInstance(self, priv, parent, skindata): + g = eSlider(parent) + g.setRange(0, 100) + return g + |