Re: [Gambas-user] painting graph to image continuously

2010-12-22 Thread wally
On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model ... the drawingarea is just a viewer for the data and the _draw event contain the rules do draw the

Re: [Gambas-user] painting graph to image continuously

2010-12-22 Thread Fabien Bodard
2010/12/22 wally wa...@voosen.eu: On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model ... the drawingarea is just a viewer for the data and the _draw

Re: [Gambas-user] painting graph to image continuously

2010-12-22 Thread wally
On Wednesday 22 December 2010 18:55:55 Fabien Bodard wrote: 2010/12/22 wally wa...@voosen.eu: On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model

Re: [Gambas-user] painting graph to image continuously

2010-12-22 Thread Benoît Minisini
Benoit, here i attached a ptoject where should be immediately clear what's my problem. wally The cached DrawingArea resize problem should have been fixed in revision #3394. Regards, -- Benoît Minisini --

Re: [Gambas-user] painting graph to image continuously

2010-12-19 Thread Fabien Bodard
This is the vectorial vertion (use the painter class) 2010/12/18 wally wa...@voosen.eu: On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model ... the

Re: [Gambas-user] painting graph to image continuously

2010-12-19 Thread wally
On Sunday 19 December 2010 11:33:39 Fabien Bodard wrote: This is the vectorial vertion (use the painter class) 2010/12/18 wally wa...@voosen.eu: On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for

Re: [Gambas-user] painting graph to image continuously

2010-12-19 Thread Fabien Bodard
all the draw need to be done in the drawing area witch have the property painted to true (for use the paint class) never draw from the outside paint.begin is form images normally if your program have a good desing all the draw can be done in the _draw event. It's like a game loop 2010/12/19

Re: [Gambas-user] painting graph to image continuously

2010-12-18 Thread wally
On Friday 17 December 2010 23:36:37 Fabien Bodard wrote: 2010/12/17 wally wa...@voosen.eu: On Friday 17 December 2010 11:14:49 Benoît Minisini wrote: Benoit, i sent already, but maybe attachments has been rejected. The code below creates 1 circle. After resizing in GB3 i got 4

Re: [Gambas-user] painting graph to image continuously

2010-12-18 Thread Fabien Bodard
Fabian, yes, you are right, this may be a problem. I will try to collect the data as short as possible in a data-array and display always only the graph of a segment of this array. Your DemoGraph was helpful to see how the _draw event is used and i'll try this way too. But for now i would

Re: [Gambas-user] painting graph to image continuously

2010-12-18 Thread Fabien Bodard
ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model ... the drawingarea is just a viewer for the data and the _draw event contain the rules do draw the datas. The datas are stored in an array $aDatas. The Timer

Re: [Gambas-user] painting graph to image continuously

2010-12-18 Thread wally
On Saturday 18 December 2010 14:44:22 Fabien Bodard wrote: ok wally this is the full demo of what you want to do, and what you need to do for that. I use like often in gambas a data/view model ... the drawingarea is just a viewer for the data and the _draw event contain the rules do draw the

Re: [Gambas-user] painting graph to image continuously

2010-12-17 Thread wally
On Thursday 16 December 2010 22:42:14 Benoît Minisini wrote: On Thursday 16 December 2010 20:15:21 Fabien Bodard wrote: I hope this can help you. This is in few lines how to make a real time graph in gambas Fabian, thank you very much, i'll study this code tomorrow.

Re: [Gambas-user] painting graph to image continuously

2010-12-17 Thread Benoît Minisini
Benoit, i sent already, but maybe attachments has been rejected. The code below creates 1 circle. After resizing in GB3 i got 4 circles. Doing same in GB2 just a resize of the area is performed and the primarly created circle persists. Public Sub btn_test_Click() 'Drawing Area set

Re: [Gambas-user] painting graph to image continuously

2010-12-17 Thread wally
On Friday 17 December 2010 11:14:49 Benoît Minisini wrote: Benoit, i sent already, but maybe attachments has been rejected. The code below creates 1 circle. After resizing in GB3 i got 4 circles. Doing same in GB2 just a resize of the area is performed and the primarly created

Re: [Gambas-user] painting graph to image continuously

2010-12-17 Thread wally
On Friday 17 December 2010 11:14:49 Benoît Minisini wrote: Benoit, i sent already, but maybe attachments has been rejected. The code below creates 1 circle. After resizing in GB3 i got 4 circles. Doing same in GB2 just a resize of the area is performed and the primarly created

Re: [Gambas-user] painting graph to image continuously

2010-12-17 Thread Fabien Bodard
2010/12/17 wally wa...@voosen.eu: On Friday 17 December 2010 11:14:49 Benoît Minisini wrote: Benoit, i sent already, but maybe attachments has been rejected. The code below creates 1 circle. After resizing in GB3 i got 4 circles. Doing same in GB2 just a resize of the area is

Re: [Gambas-user] painting graph to image continuously

2010-12-16 Thread wally
On Wednesday 15 December 2010 18:57:16 Fabien Bodard wrote: Le 15 décembre 2010 16:56, Benoît Minisini gam...@users.sourceforge.net a écrit : thanks :) but ...Image , Not a drawable Object If t myImage1.W Then myImage1.Resize(myImage1.w + 1, myImage1.H) Draw.Begin(myImage1)

Re: [Gambas-user] painting graph to image continuously

2010-12-16 Thread wally
On Thursday 16 December 2010 10:21:16 wally wrote: On Wednesday 15 December 2010 18:57:16 Fabien Bodard wrote: Le 15 décembre 2010 16:56, Benoît Minisini gam...@users.sourceforge.net a écrit : thanks :) but ...Image , Not a drawable Object If t myImage1.W Then

Re: [Gambas-user] painting graph to image continuously

2010-12-16 Thread wally
On Thursday 16 December 2010 18:03:21 Fabien Bodard wrote: if you want us to help you ... please be more explicit on what you want to do ! first why do you want to resize the drawing area (for scrolling ?) are you sure you have understand all the capabilities of a drawing area ?

Re: [Gambas-user] painting graph to image continuously

2010-12-16 Thread wally
On Thursday 16 December 2010 22:42:14 Benoît Minisini wrote: On Thursday 16 December 2010 20:15:21 Fabien Bodard wrote: I hope this can help you. This is in few lines how to make a real time graph in gambas Fabian, thank you very much, i'll study this code tomorrow.

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread Benoît Minisini
I'm trying to paint a continuous graph to an image, the image should grow in width as needed. I thought the following code might do the job but it generates not a clear graph after first Image.Resize. (see attachment) How looks a better coding to do this job ? thanks wally code: GB3

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread wally
On Wednesday 15 December 2010 15:10:46 Benoît Minisini wrote: I'm trying to paint a continuous graph to an image, the image should grow in width as needed. I thought the following code might do the job but it generates not a clear graph after first Image.Resize. (see attachment) How

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread Benoît Minisini
Benoit, thank you, but how to paint the background of the new part first ? wally :) this works : ... but isn't there a smarter way ? If t myImage1.W Then myImage1.Resize(myImage1.w + 1, myImage1.H) Paint.Begin(myImage1) Paint.Brush =

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread wally
On Wednesday 15 December 2010 16:34:38 Benoît Minisini wrote: Benoit, thank you, but how to paint the background of the new part first ? wally :) this works : ... but isn't there a smarter way ? If t myImage1.W Then myImage1.Resize(myImage1.w + 1,

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread wally
On Wednesday 15 December 2010 16:34:38 Benoît Minisini wrote: Benoit, thank you, but how to paint the background of the new part first ? wally :) this works : ... but isn't there a smarter way ? If t myImage1.W Then myImage1.Resize(myImage1.w + 1,

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread Benoît Minisini
thanks :) but ...Image , Not a drawable Object If t myImage1.W Then myImage1.Resize(myImage1.w + 1, myImage1.H) Draw.Begin(myImage1) --- Image , Not a drawable Object Draw.FillRect(myImage1.W - 1, 0, 1, myImage1.H, Color.RGB(255, 255, 223)) Draw.End Yes, I

Re: [Gambas-user] painting graph to image continuously

2010-12-15 Thread Fabien Bodard
Le 15 décembre 2010 16:56, Benoît Minisini gam...@users.sourceforge.net a écrit : thanks :)   but ...    Image , Not a drawable Object If t myImage1.W Then myImage1.Resize(myImage1.w + 1, myImage1.H) Draw.Begin(myImage1)           ---  Image , Not a drawable Object