Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-09-19 Thread Markus Innerebner
Hi, > > You mean vector point feature? Because your use case seems to need > good performance without flickering between refreshes, and I doubt > that you get this with vector (=SVG/VML) features. Although I have to > admit that I have not tried. Yes , I was asking that, because probably in the f

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-09-17 Thread Andreas Hocevar
Hi, On 9/17/07, Markus Innerebner <[EMAIL PROTECTED]> wrote: > Just let me know one thing: why do you suggest me to use a marker and > not the point object? You mean vector point feature? Because your use case seems to need good performance without flickering between refreshes, and I doubt that y

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-09-17 Thread Markus Innerebner
Hi Andreas, > Is your base layer also EPSG:4326? If not, you have to use cscs to > transform your lon/lat values to your base layer projection. in fact, I am using a different format in the map. After transforming the values I can see now the marker. Just let me know one thing: why do you suggest

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-09-17 Thread Andreas Hocevar
Hi Markus, On 9/17/07, Markus Innerebner <[EMAIL PROTECTED]> wrote: > I am sure that long lat vaues are correct. > > Any idea what that could be? Is your base layer also EPSG:4326? If not, you have to use cscs to transform your lon/lat values to your base layer projection. > P.S. I used the cont

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-09-17 Thread Markus Innerebner
Hi Andreas and other Mapbuilder developers, After long time I developed my application for moving objects in a MVC way. At the moment I only have some problems on paint the markers as layer on the map of mapbuilder. I first start to use this example in a normal html page including the libs of o

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-08-02 Thread Andreas Hocevar
Hi Markus, On 8/3/07, Markus Innerebner <[EMAIL PROTECTED]> wrote: > It is not yet clear, if I should load the entire trajectory data of > several buses in the model, or I will only load and reload a subset into > the model and load a second subset in a further moment with the > intention to avoid

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-08-02 Thread Markus Innerebner
Hi Andreas, ok, now I have a clearer idea how to implement it with MVC: the widget (View) will be implemented using openlayers the tool (loads the data in the model) and the getter returns always an instant (or probably a set of instants (ca 100) to be processed next). Probably I will use the jav

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-08-02 Thread Markus Innerebner
> No, I was just thinking loud about a way to implement this cleanly in > a MVC manner: a widget that paints the points, and a tool that is > responsible for loading your data into the model, marking the next > timeframe to process there, and triggering the paint event in your > widget. But there

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-08-01 Thread Andreas Hocevar
Hi, On 8/1/07, Markus Innerebner <[EMAIL PROTECTED]> wrote: > On Wed, 2007-08-01 at 00:38 +0200, Andreas Hocevar wrote: > > The widget you create for that is probably not an extension to > > GmlRendererOL, but a separate (yet simple) widget. Additionaly, you > > would need a tool that maybe sets a

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-08-01 Thread Markus Innerebner
On Wed, 2007-08-01 at 00:38 +0200, Andreas Hocevar wrote: > Markus, > > so you do not refresh your model when you redraw the positions, you > just load a different time frame from your model, right? Not at the moment. What I did until now is to process the array with the setTimeout function and se

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-07-31 Thread Andreas Hocevar
Markus, so you do not refresh your model when you redraw the positions, you just load a different time frame from your model, right? > I saw in the code, that you did the update to OL and therefore I would > ask you, how should I simulate such a motion process: you should be > aware that at least

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-07-31 Thread Markus Innerebner
On Tue, 2007-07-31 at 22:13 +0200, Andreas Hocevar wrote: > Hi Markus, > > first of all, it would be interesting if you could describe your exact use > case. Hi Andreas, The usescase is the following: I want to simulate the motion of buses in our city. (Please see: http://www.mail-archive.com/[E

Re: [Mapbuilder-devel] GML DynamicFeatures rendering with OpenLayers

2007-07-31 Thread Andreas Hocevar
Hi Markus, first of all, it would be interesting if you could describe your exact use case. If it is the following, you do not need to make any modifications to Mapbuilder: - you have a data source (wfs, georss, or anything like that) that is periodically updated - your application updates a mode