Re: creating own gps map in vc++ - C / C++ / MFC Discussion Boards

chandu00426-Jun-09 3:00

26-Jun-09 3:00

did you try to open the gpx file in either notepad or vc++ binary editor and see the content?
if yes, please let me know what it contains. then i can guide you.

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thanks.
chandu.

Re: creating own gps map in vc++

rajapp28-Jun-09 20:06

rajapp

28-Jun-09 20:06

hi, the gpx file contains latitude longitude value on every interval

gpx xmlns="http://www.topografix.com/GPX/1/0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" creator="GPSBabel - http://www.gpsbabel.org" version="1.0" xsi:schemaLocation="http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd">
2009-02-18T17:00:44Z</time>
<bounds maxlat="19.269332886" maxlon="73.329920769" minlat="18.897814751" minlon="72.809121609"/>
<trk>
<trkseg>
<trkpt lat="19.044027329" lon="72.839784622">
<ele>0.000000</ele>
</trkpt>
<trkpt lat="19.044113159" lon="72.839999199">
<ele>0.000000</ele>
<time>2007-02-26T20:15:01Z</time>
</trkpt>
<trkpt lat="19.044220447" lon="72.840363979">
<ele>0.000000</ele>

i dont know wht it mean but we just need to plot the latitude and longitude only. Sigh | :sigh:

Re: creating own gps map in vc++

chandu00428-Jun-09 21:07

chandu004

28-Jun-09 21:07

1.does your map tool provide any api or function to plot a latitude or longitude?
2.are you displaying the map on the screen? if so, which control?

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thanks.
chandu.

Re: creating own gps map in vc++

rajapp5-Jul-09 21:17

rajapp

5-Jul-09 21:17

hi, sorry for this big delay. with the above tutorial we managed to get the map from google earth did the same as u mentioned to gpsmercato and is working fine... Laugh | :laugh:

thanku chandu Big Grin | :-D

[solved]

rajapp5-Jul-09 21:19

rajapp

5-Jul-09 21:19

solved

Re: creating own gps map in vc++

chandu0045-Jul-09 23:02

chandu004

5-Jul-09 23:02

good and congratulations.
feel free to ask any more doubts.

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thanks.
chandu.

[Message Deleted]

kiterie6-Jul-09 20:59

kiterie

6-Jul-09 20:59

[Message Deleted]

Re: creating own gps map in vc++

chandu0046-Jul-09 21:34

chandu004

6-Jul-09 21:34

your question is clearly not understandable.
as far as i understood,
you might want to convert x : 1 9 1 1 6 1 to 45°46'47.16"
if this is what you want to convert,
then, apply a reverse formula you should get it.
any problem in getting that, then i can help you.

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thanks.
chandu.

Bitmap

p_196018-Jun-09 20:08

p_1960

18-Jun-09 20:08

Hi,
We have a BitMap with 60*60 size and at runtime i need to shrink the bitmap(image should be very sharp) based on the resolution of the system...and also is it possible to change the color of the bitmap like background ie(we need to change the color because we are using bitmap for buttons in a dialogbox ...so that if there is only one bitmap we can use that by changing background so that it can be used as disabled button..or a mouse hover button...)

Please let me know...

Re: Bitmap

CPallini18-Jun-09 20:55

CPallini

18-Jun-09 20:55

You may use my DLL [^] to shrink the bitmap (however, unfortunately, it doesn't provide the background feature you need).
Smile | :)

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[My articles]

Re: Bitmap

p_196019-Jun-09 0:07

p_1960

19-Jun-09 0:07

Hi ,
im getting the below error when i tried to open the project in vs 2003 and 2005

'9,00' violates enumeration constraint of '7.00 7,00 7.10 7,10 8.00 8,00'.
The attribute 'Version' with value '9,00' failed to parse.

Any sample code availble?

krish_kumar18-Jun-09 19:56

krish_kumar

18-Jun-09 19:56

Hii

I wanna list all the files and folders of a particular drive.
Any sample codes available...for MS Windows

Give me a link to them...

Thanking you
Mad | :mad:

Re: Any sample code availble?

chandu00418-Jun-09 19:59

chandu004

18-Jun-09 19:59

you can try with _findfirst and _findnext,
call them in proper recursive function and achieve your task.

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thanks.
chandu.

Re: Any sample code availble?

Mahesh Kulkarni18-Jun-09 20:36

Mahesh Kulkarni

18-Jun-09 20:36

Sample code for Iterating Directory[^]

The secret of life is not enjoyment
but education through experience.
- Swami Vivekananda.

Re: Any sample code availble?

CPallini18-Jun-09 20:56

CPallini

18-Jun-09 20:56

krish_kumar wrote:
Thanking you
MadMadMad

In a good mood, today? Roll eyes | :rolleyes:

Re: Any sample code availble?

krish_kumar18-Jun-09 21:09

krish_kumar

18-Jun-09 21:09

Yaaa.....

U can proceed.....

Re: Any sample code availble?

David Crow19-Jun-09 3:08

David Crow

19-Jun-09 3:08

See here.

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how to hide an mfc activex control dialog?

B060611518-Jun-09 19:21

B0606115

18-Jun-09 19:21

hi!
i have developed an mfc activex control(dialog based)i want to show and hide the dialog as per user choice buttons on html page.i have interfaced button controls with activex control but do not know how to hide and show the activex dialog.
please help me
thanx in advance

How to Get desktop coordinates.

birajendu18-Jun-09 17:02

birajendu

18-Jun-09 17:02

HI,
I am creating Window using window class. I added just a menu bar. I need couple of coordinates to give flexibilities to my window.

1. How I will get the height and with of a desktop, cause i may use this application in multiple resolution desktops.

2. Inside the window I have a menu bar only. I need to know the coordinates of left-bottom corner of that menu bar so that I can create other control inside my window.

Thanks in advance...

birajendu
SonicWALL
Bangalore
India

Re: How to Get desktop coordinates. [modified]

chandu00418-Jun-09 17:39

chandu004

18-Jun-09 17:39

hai
1:
try to explore GetSystemmetrics or getdesktopwindow() function.
2:
AFAIK, i guess, for what ever the resolution maybe, the menu bar size(height) will be same in pixels, wrt the window. so, you can hardcode it.
or you can use GetWindowRect to get the bounds of your menu bar.

--------------------------------------------
Suggestion to the members:
Please prefix your main thread subject with [SOLVED] if it is solved.
thanks.
chandu.

modified on Thursday, June 18, 2009 11:58 PM

Re: How to Get desktop coordinates.

birajendu18-Jun-09 21:48

birajendu

18-Jun-09 21:48

thanks...

birajendu
CyberG India
Delhi
India

Re: How to Get desktop coordinates.

Taran918-Jun-09 18:00

Taran9

18-Jun-09 18:00

For determining the resolution(xMax X yMax), you can use

xMax = GetSystemMetrics(SM_CXSCREEN)
yMax = GetSystemMetrics(SM_CYSCREEN)

and for knowing the coordinates, use GetClientRect and change it to screen coordinates, if required, by using ClientToScreen API.

Re: How to Get desktop coordinates.

birajendu18-Jun-09 21:48

birajendu

18-Jun-09 21:48

This gave me whole screen, I used

GetSystemMetrics(SM_CXMAXIMIZED)
GetSystemMetrics(SM_CYMAXIMIZED)

For my purpose...Thanks a lot.

birajendu
CyberG India
Delhi
India

Re: How to Get desktop coordinates.

Sarath C18-Jun-09 18:27

Sarath C

18-Jun-09 18:27

See some handy information - Multi Monotor Program Basics[^]

-Sarath.
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My blog - Sharing My Thoughts

Timer CallBack function

dipuks18-Jun-09 13:37

dipuks

18-Jun-09 13:37

Hello

I am using a Windows Timer Call Back function which has argument types
HWND and some others, in all 4 of them. As these arguments are not being used within that CallBack function, i do get a compiler warning.

How to get rid of this warning? I know by setting the warning level
to low priority one, i can do that.

Is it possible to write a TIMER CallBack function without those parametrs?

That way, can i get rid of these warnings?

Thanks

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