Many thanks for your help. Saeed
On 15 November 2011 06:54, Chris Barker <[email protected]> wrote: > On 11/13/11 3:16 AM, Saeed H. Al Turki wrote: > >> Great. Looking forward for your fix. >> > > Got it -- a good old fashioned bug -- there was code in there to test for > the mouse immediately entering an object while leaving another object, but > I guess I never tested it! > > Fixed now. Enclosed is a new FloatCanvas.py -- I'll commit it to SVN > tomorrow. > > -Chris > > > Thanks Chris. >> >> >> On 12 November 2011 21:52, Chris Barker <[email protected] >> <mailto:[email protected]>**> wrote: >> >> On 11/12/11 6:19 AM, Saeed H. Al Turki wrote: >> > Yes, this works fine. However, I noticed something strange. >> > >> > In the attached example, there are 9 squares. Leaving and >> entering the >> > squares on the outside border trigger both (EVT_FC_ENTER_OBJECT and >> > EVT_FC_LEAVE_OBJECT) events fine. However, if the mouse is on one of >> > the squares in the middle, it triggers EVT_FC_LEAVE_OBJECT but >> > not EVT_FC_ENTER_OBJECT. Am I missing something in my code ? >> >> nope -- it's a bug in FloatCanvas -- it looks like if the mouse passed >> from one object to another, without hitting empty space first, then the >> second object's Enter event doesn't get processed. >> >> I'll dig into that now, but If I don't have a fix before you read this, >> the problem is most likely in the (quite ugly!) MouseOverTest() method >> in the FloatCanvas class. >> >> >> NOTE: I noticed another issue. If the mouse leaves the Window directly >> from an object, the leave event doesn't get processed -- I'm not sure >> if >> it should or not -- it does get processed when the mouse re-enters the >> Window outside of that object. >> >> -Chris >> >> >> > Cheers, >> > Saeed >> > >> > >> > On 7 November 2011 21:43, Chris.Barker <[email protected] >> <mailto:[email protected]> >> > <mailto:[email protected] <mailto:[email protected]>**>> >> wrote: >> > >> > On 11/6/11 5:54 PM, Saeed H. Al Turki wrote: >> > > I created a polygon shape using Canvas.AddPolygon as the >> > following: >> > > >> > > >> > > H = Canvas.AddPolygon(polygon_**points, LineColor = '#1A1A1A', >> > FillColor = >> > > '#EEEE99') >> > > >> > > When I move the mouse over the 'H' shape, I trigger a >> > function called >> > > 'colorFlash': >> > > >> > > H.Bind(FloatCanvas.EVT_FC_**ENTER_OBJECT, self.colorFlash) >> > > >> > > My question: what is the best way to change the color of 'H' >> > inside the >> > > 'colorFlash' function? The end goal is to have a flashing >> > effect when >> > > mouse hover over the polygon shape in order to make it more >> > obvious to >> > > the end user. >> > >> > Try: >> > >> > def self.colorFlash(self, obj): >> > obj.SetFillColor(A_new_color) >> > self.Canvas.DrawDraw(self, Force=True) >> > >> > Then you can bind to EVT_FC_LEAVE_OBJECT to change it back. >> > >> > If your drawing is complex, this may be kind of slow -- >> if so, >> > put a new >> > object on top in th foreground, instead of changing the >> color. >> > >> > If that doesn't work, post a small self-contained >> example, and we'll >> > figure it out. >> > >> > -Chris >> > >> > >> > >> > >> > > Thanks. >> > > >> > > >> > > >> > > >> > > ______________________________**_________________ >> > > FloatCanvas mailing list >> > > [email protected] >> <mailto:FloatCanvas@**paulmcnett.com<[email protected]> >> > >> <mailto:FloatCanvas@**paulmcnett.com <[email protected]><mailto: >> FloatCanvas@**paulmcnett.com <[email protected]>>> >> >> > > >> http://paulmcnett.com/cgi-bin/**mailman/listinfo/floatcanvas<http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas> >> > >> > >> > -- >> > Christopher Barker, Ph.D. >> > Oceanographer >> > >> > Emergency Response Division >> > NOAA/NOS/OR&R (206) 526-6959 <tel:%28206%29%20526-6959> >> <tel:%28206%29%20526-6959> voice >> > 7600 Sand Point Way NE (206) 526-6329 >> <tel:%28206%29%20526-6329> <tel:%28206%29%20526-6329> >> >> > fax >> > Seattle, WA 98115 (206) 526-6317 >> <tel:%28206%29%20526-6317> <tel:%28206%29%20526-6317> >> >> > main reception >> > >> > [email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>**> >> >> > ______________________________**_________________ >> > FloatCanvas mailing list >> > [email protected] >> <mailto:FloatCanvas@**paulmcnett.com<[email protected]> >> > >> <mailto:FloatCanvas@**paulmcnett.com <[email protected]><mailto: >> FloatCanvas@**paulmcnett.com <[email protected]>>> >> >> > >> http://paulmcnett.com/cgi-bin/**mailman/listinfo/floatcanvas<http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas> >> > >> > >> > >> > >> > >> > ______________________________**_________________ >> > FloatCanvas mailing list >> > [email protected] >> <mailto:FloatCanvas@**paulmcnett.com<[email protected]> >> > >> > >> http://paulmcnett.com/cgi-bin/**mailman/listinfo/floatcanvas<http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas> >> >> >> -- >> Christopher Barker, Ph.D. >> Oceanographer >> >> Emergency Response Division >> NOAA/NOS/OR&R (206) 526-6959 <tel:%28206%29%20526-6959> voice >> 7600 Sand Point Way NE (206) 526-6329 <tel:%28206%29%20526-6329> fax >> Seattle, WA 98115 (206) 526-6317 <tel:%28206%29%20526-6317> main >> reception >> >> [email protected] <mailto:[email protected]> >> ______________________________**_________________ >> FloatCanvas mailing list >> [email protected] >> <mailto:FloatCanvas@**paulmcnett.com<[email protected]> >> > >> >> http://paulmcnett.com/cgi-bin/**mailman/listinfo/floatcanvas<http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas> >> >> >> >> >> ______________________________**_________________ >> FloatCanvas mailing list >> [email protected] >> http://paulmcnett.com/cgi-bin/**mailman/listinfo/floatcanvas<http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas> >> > > > -- > Christopher Barker, Ph.D. > Oceanographer > > Emergency Response Division > NOAA/NOS/OR&R (206) 526-6959 voice > 7600 Sand Point Way NE (206) 526-6329 fax > Seattle, WA 98115 (206) 526-6317 main reception > > [email protected] > > _______________________________________________ > FloatCanvas mailing list > [email protected] > http://paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas > >
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