peterjazenga / gmlibrary Goto Github PK

Google released the new 3d GoogleMap.

Olá,

Gostaria de sugerir uma melhoria no componente GMmarker.

Na função LoadfromDataset, adicionar o parâmetro de HTMLContent, para que no 
momento do load já tenha a opção de carregar as informações da marca.

Obrigado

Marcio

A couple of days we started giving a javascript error when we hover in the 
marking of the map, including the demo too. 

att 
jose carlos

What steps will reproduce the problem?

            GMDirection1.DirectionsRequest.UnitSystem := usImperial;
            GMDirection1.DirectionsRequest.Region := rUNITED_KINGDOM;
            GMDirection1.DirectionsRequest.Origin.Address := tpostcode+' UK';
            GMDirection1.DirectionsRequest.Destination.Address := qryResultBasePostcode.AsString+' UK';
            GMDirection1.Execute;

Where tpostcode is a UK postcode from a database (this is always valid).

It crashes with 'could not convert variant of type Null into type String.
On the line:
if SameText(Node.NodeName, LBL_D_COPYRIGHTS) then Result.FCopyrights := 
Node.NodeValue;

What version of the product are you using? GMLib 1.10 Final on Delphi 2007, 
Windows 7.


Many thanks,

Mike.

When the map is saved to .jpg, the 2-px border is also saved, instead of the 
map only. The picture has to be trimmed by 2 pixels first.

I am using circular markers in my application, however, they are placed in the 
default lower-center anchor point on the map, which causes an inconsistent look.

It is possible to add a feature in order to specify the icon anchor position ?

Hi

I have made a route with TDirection with serveral waypoint.
This works great.
 But when I first make the route (unoptimized) I get all details correctly. When I set the property OptimizeWaypoints to try and to a exceute it shows me the correct route on the map, but it leaves the legs (GMDirection1.DirectionsResult[i].Routes[j].Leg[l].StartAddress) in the original order of my first excute.

When I restart the program and I optimize rightway it goes all oke, including 
the legs. But when I turn off the optimize and execute again the map shows 
fines but the legs are still in the optimized order.

Between the two executes I use the function GMDirection1.ClearWaypoint;

But do I need to clear also the DirectionResults, and how do i do this.

Thanks for your help and excellent component.

Andre

With gmlib i can use Google Maps Api for showing a route between to points (a 
start and an end point). 

The DirectionsRenderer has a list of route instructions as xml-text.
 After calculating a route a panel with the text information from the route should be shown in a separate panel. Like one of the lyers for the map (shown or not shown).

The resource file "map.html" should be expanded and the component "GMMap" 
should get a new layer (?).

Google added a quite useful feature to the Geocoding Services called 
GoogleComponentRestrictions - see also here: 
https://developers.google.com/maps/documentation/javascript/reference#GeocoderCo
mponentRestrictions. Those restrictions act as filters to the geocoding 
results, in contrast to say the region, which acts as a bias.

At the moment there is no way to use these in GMLib v1.5.0 as the 
ComponentRestistrions are not part of the parameterset that GMLib uses to 
create a geocoder request. I would like to see this implmented though :)

Thanks,

Malte

What steps will reproduce the problem?
1. Change Combo a couple of times
2. Mouse over a circle

What is the expected output? What do you see instead?
I expect to see circles change its color, but, sometimes one circle resizes 
othertimes on mouseover circles change its center.

What version of the product are you using? On what operating system? IE
Version?
GMLib 1.2.4, Windows 7 Professional, IE 11.0.9600.16521 Update 11.0.4

Please provide any additional information below and/or a demo program to
reproduce the error.

I changed the ini file to avoid sensitive information about database, the 
CirculosCenterChange procedure try to avoid the resize problem but creates a 
new problem with the circlecenter.

Hei again,

i translated your component to German

Would be nice if you could implement this in the future releaeses.

Thanks in advice,
Sascha

What steps will reproduce the problem?
1. Open GMLibProject_DXE5.groupproj

What is the expected output? What do you see instead?

Mesage Error : "Unable to load project GMLibProject_DXE5.groupproj. Cannot open 
file <path of gmlib project>\dpk\GMLib_DXE5.dpk"

I check the directory and there aren't this file (GMLib_DXE5.dpk).

The version is last trunk get with svn.

Thaks.

Delphi XE2
He instalado la versión 1.0.0 y todo bien.
En un programa he añadido un form con los siguientes componentes:
TWebbrowser, TGMMap, TGMMarker

y me aparece el siguiente error de compilación

[DCC Error] GMMap.pas(2012): E2003 Undeclared identifier: 'TCustomWeb'
[DCC Fatal Error] GMFunctions.pas(927): F2063 Could not compile used unit 
'GMRectangle.pas'

En Options/Lib  tengo los path según lo indicas en el fichero de instalación.
He desinstalado, borrado todo manualmente y vuelto a reinstalar pero vuelve a 
dar el mismo error

Un saludo

Hola Cadetill.

Estoy jugando con tu paquete de componentes y la verdad que estan muy bien. Y 
si tenemos dudas está MegaDemo.
La cuestión es que si ponemos muchos Markers, unos pueden tapar a otros. 
Podría ponerse Un BringToFront y SendToBack para poder operar sobre todos los 
markers aunque se solapen.

Gracias y un saludo.

Angel

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.

Using GMLib 1.5 with Rad Studio XE5 update 2, can we save markers and other 
forms (polylignes, polygones ... ) to KML file ?

Example : FGMMarker.SaveToKML(myPathFile);

Can we do this ? if Yes, please explaine how.

What steps will reproduce the problem?
1. Change Target from 32bit to 64 bit
2. Compile the program
3. Run the program

What is the expected output? What do you see instead?
In the moment, if GMLib will open GoogleMaps the program hangs and Windows7 
give an error message ("GPSTracker funktioniert nicht mehr..."). With 32bit 
everything is fine. This effect I can see with my program and also with your 
MegaDemo.exe


What version of the product are you using? On what operating system?
I Use version 1.1.0 of GMLib, Windows 7-64bit and Delphi XE3.

Hope you can help.

Bye

Horst

Hi, attached you can find a set of files for XE7, with which I can compile and 
install the components. You might release them if you want.
Cheers,
Stefan

What steps will reproduce the problem?
1.Using direction[0].route[0].Waypointorder[j]


What is the expected output? What do you see instead?
ex.: [2,1,0] or [1,0,2] The output is [-1,-1,-1]

What version of the product are you using? On what operating system? IE
Version?
gmlib 1.3.0, os win7, rad studio xe 6

Please provide any additional information below and/or a demo program to
reproduce the error.

the solution is changing the gmdirection to
"
function TDirectionsRoute.GetWaypointOrder(Index: Integer): Integer;
begin
  Result := -1;
  if FWaypointOrder.Count >= Index then
    Result := StrToInt(FWaypointOrder[Index]);
end;

"

Russian translation is not read, incorrect encoding of the language resources 
file.

What steps will reproduce the problem?

                GMMarker1.Items[GMIndex].MarkerType := mtStyledMarker;
                GMMarker1.Items[GMIndex].StyledMarker.StarColor := clGreen;
                GMMarker1.Items[GMIndex].StyledMarker.ShowStar := false;
                GMMarker1.Items[GMIndex].StyledMarker.StyledIcon := siBubble;
                ...
                GMMarker1.Items[GMIndex].ShowInfoWinMouseOver := false;

What is the expected output? What do you see instead?

               Mousing over the markers does bring up the InfoWindow. It should not. This was working correctly
               with GMLib version 1.1.0.  I installed version 1.5.0 and this no longer works correctly. 


What version of the product are you using? On what operating system? IE
Version?

              Version 1.5.0  Del 7 Win 7


Thanks for looking into this!  Please provide workaround if possible. 

What steps will reproduce the problem?
1. I have about 32 marks, and some of them are near each other, on other 
languages I see people using a thing named "markerclusterer" or something like 
that, to group up near points, I'm using the gmlib 1.3.0 for delphi.
And I can't find it to group my markers

What is the expected output? What do you see instead?
when i have near markers the marker override each other and its like i have 
only one mark.

What version of the product are you using? On what operating system? IE
Version?
I'm using the gmlib 1.3.0 for delphi on windows 7 with TWebBrowser from delphi


Please provide any additional information below and/or a demo program to
reproduce the error.

Mr. X

Envio link del ejemplo:

http://wiki.openstreetmap.org/wiki/Google_Maps_Example

Saludos 

Bruce Cano

Cadetill,
Firstly, congratulations on the job.

What steps will reproduce the problem?
1. I have problems in the method GMGeoCode1.Geocode(Edit1.Text); seems that the 
method is not really respecting the string parameter to the address.
2.
3.

What is the expected output? What do you see instead?
> I read in the documentation that this method overload to have the parameters 
of latitude and longitude (not my case), maybe a bug in the parsing is not 
recognizing the address, because whenever I load the map go to sea where they 
believe to be the long and lat 0,0 - default parameters of the components.

What version of the product are you using? On what operating system?
> I'm using the latest version of GMLib (1.1.0) and Delphi XE (win 7 32bit).

Please provide any additional information below.
> Attached is the source code as an example.
> Anyway, to address not work here. Can you give a help?

Hei, 

to compile the XE2 dpr of your very nice code in Delphi XE we needed to replace 
the following Lines in GMap.pas

Search for following "{$IF CompilerVersion < 22}" and raise the number of the 
CompilerVersion to 23:
"{$IF CompilerVersion < 23}"

Now we were able to compile your code and install the component. 

Would be great if you could implement this in your future relaeses.

Thank you,
Sascha

What steps will reproduce the problem?
1. A single Leg Directions result returns the same StartLocation and 
EndLocation TLatLng. 
2.
3.

What is the expected output? What do you see instead?

Different LatLng co-ordinates.
StartLocation and EndLocation LatLngs are the same.

What version of the product are you using? On what operating system?

1.1.0
Windows 7 Ultimate


Please provide any additional information below.
procedure ShowCoordinates;
var
  AStr, BStr: String;
begin
  with AGMDirection.DirectionsResult[0].Routes[0] do
  begin
   AStr:= AGMDirection.DirectionsResult[0].Routes[0].Leg[0].
     StartLocation.ToStr(17);
   BStr:= AGMDirection.DirectionsResult[0].Routes[0].Leg[0].
     EndLocation.ToStr(17);
   ShowMessage(AStr + #13#10 + BStr);
end;

What steps will reproduce the problem?
1. Define code for GMMap.OnClick
2. Create a Polygon and set Editable = True
3. Drag any point of the Polygon on map

What is the expected output? What do you see instead?
After polygon point d&d operation the GMMap.OnClick event is no longer fired 
and the updates on the map takes a long time.

What version of the product are you using? On what operating system?
- GMLib 1.0.0
- Embarcadero Delphi XE2 Version 16.0.4429.46931 Update 4
- Windows XP Pro Spanish (Build 2600: SP3)
- Under VirtualBox 4.2.12r84980

Please provide any additional information below.
None

Please implement HEAT MAPS in the Lib. Thanks a lot

What steps will reproduce the problem?
1. Geocode an address that you know has gltRooftop geocoding quality. 
2. Query the LocationType of the GeoResult.
3. It is always gltNothing.

The reason for this behaviour is that the function "StrToGeocoderLocationType" 
compares the String "GeocoderLocationType" to the (uppercase) strings 
"Approximate", "Geometric_Center", "Range_Interpolated" and so on. But Google 
does provide the LocationType as "gltApproximate", "gltGeometric_Center", 
"gltRange_Interpolated" etc. (see also the KML output of the result). So it's 
simply about adding the prefix "GLT" to the strings.

Trying to load a LOCAL file like


   GMMap1.SetCenter( 33.005033,35.484011);
    GMMap1.Layers.Kml.Url:= 'file:///C:/Downloads/map/GPX.kml';
       GMMap1.Layers.Kml.Show:=True;
It dose not work.

What steps will reproduce the problem?
1.Take the source code
2.Add reference from delphi 7 project
3.Compile

What is the expected output? What do you see instead?
[Error] GMRectangle.pas(237): Published Real property 'FillOpacity' must be 
Single, Real, Double or Extended

What version of the product are you using? On what operating system? IE
Version?
Windows 7, Delphi 7, GMlib 1.1.0

Please provide any additional information below and/or a demo program to
reproduce the error.

What steps will reproduce the problem?
1. Start a new blank project.
2. Add a TWebBrowser component onto a blank form.
3. Add a TGMMap, link it to the WebBrowser and setup the minium code for map 
display.
4. Run the project.
5. Inside the WebBrowser press F5.

What is the expected output? What do you see instead?
An exception raises: Project Project.exe raised exception class EOleException 
with message 'Argumento no válido'.

What version of the product are you using? On what operating system?
- GMLib 0.1.7
- Embarcadero Delphi XE2 Version 16.0.4429.46931 Update 4
- Windows XP Pro Spanish (Build 2600: SP3)
- Under VirtualBox 4.1.22r80657

Please provide any additional information below.

The error raises on Line 304 of WebControl.pas
  Result := Forms.Item(FormNumber, '') as IHTMLFormElement

The var FormNumber contains the value -1, that can be the source of the error.

Ricardo Carrillo.

GMLib 1.0.0 Final on Delphi 2009
Trying to get Direction from "Ravenna" to "Ferrara" (and may others)
you'll get Delphi Exetion "Reference to undefinded entity nbsp"

Thanks

What steps will reproduce the problem?
1.Run your mega demo
2.In visual prop.->check/uncheck "show scale control", but nothing change.
3.

What is the expected output? What do you see instead?

expcted to see the scale control but there is no scale control.

What version of the product are you using? On what operating system? IE
Version? gmlibrary 1.24, win7 64bit,largefont, ie10, 


Please provide any additional information below and/or a demo program to
reproduce the error.

What steps will reproduce the problem?
1. install gmLIB (1.0 and 1.1 too)
2. new project > put gmMap1 on form
3. compile

What is the expected output? What do you see instead?
[Fatal error] GMDirection.pas(2129): Unit XMLIntf was compiled with a different 
vewrsion of XMLDOM.DOMString

What version of the product are you using? On what operating system? IE
Version?
Windows 7 64bit, Delphi 7, gmLib 1.0, gmLib 1.1

Please provide any additional information below and/or a demo program to
reproduce the error.

Please, could you compile GMLib for Delphi XE5 ?

Thanks you,
Daniel

Feature Request:

Would like to be able to use styled maps - same as web...

What version of the product are you using? On what operating system? IE
Version? 1.3.0 final

What steps will reproduce the problem?
1. Compile Megademo.dproj with Delphi XE6

What is the expected output? What do you see instead?
Could not be compiled because needs components TEEChart (chart, series...)

What version of the product are you using? On what operating system? IE
Version?
Last Revision 154 from SVN
Delphi XE6

Hi

What steps will reproduce the problem?
1. GMGeoCode.Geocode(Text);
2. GMGeoCode.Destroy;

What is the expected output? What do you see instead?
Fastmm fixes a memory leak when destroying TGMGeoCode.


What version of the product are you using? On what operating system?
I Use version 1.1.0 of GMLib, Windows XP (32bit) and Delphi 2009.

Please provide any additional information below.
Maybe, the bug in unit "GMGeoCode.pas":

destructor TAddressComponentsList.Destroy;
begin
  if Assigned(FAddrComponents) then TObjectList.Create;

  inherited;
end;


Thanks for GMLib.

Mike

When I install the final version (1.0), GMLib_DXE2_FMX.dproj coompilled at 32b 
doesnt instal the components.

As a workaround, I succesfully installed GMLib_DXE3_FMX.dproj components, but 
it crashed since GeoCode, InfoWindow and Groundoverlay are on differnt source.

What steps will reproduce the problem?
N/A

What is the expected output? What do you see instead?
Figures creation using GooogleMaps drawing tools manager and catch point 
addition, change, start and finish of figure creation.

What version of the product are you using? On what operating system?
GMLib 1.0.0

Please provide any additional information below.

Searching about geofencing i found a webpage containing an example of 
GoogleMaps drawing tools, 
https://developers.google.com/maps/documentation/javascript/examples/drawing-too
ls?hl=es-MX, the creation of any figure is fast, is this feature implemented in 
your components? If is not implemented, i suggest to activate the edit mode, 
and add events to GMMap like OnStartFigure, OnAddPoint, OnCancelFigure, 
OnFinishFigure. Can it be done?

What steps will reproduce the problem?
1. run the megademo on windows xp


What is the expected output? What do you see instead?
the map sould load and come up, but only the error 80020101 shows

What version of the product are you using? On what operating system?
1.0.1, 1.2.0 
windows xp sp3, ie 6

Please provide any additional information below.
I updated to IE 8 and then it works again
please make it part of the requirements (IE 8 and above) 

What steps will reproduce the problem?
1. GeoCoding certain areas particularly in the Southern & Fremantle, WA, 
Australia

1st error is located at line 220 in the attached XML file
2.
3.

What is the expected output? What do you see instead?

This is the error that is thrown:
---------------------------
Gmsrideplanner
---------------------------
Whitespace is not allowed at this location.

Line: 220

<formatted_address>Southern & Fremantle,
---------------------------
OK   
---------------------------



What version of the product are you using? On what operating system?

1.1.0


Please provide any additional information below.

What steps will reproduce the problem?
1.Run your MegaDemo program  
2.Select dropdown menu Figures->Circles 
3.Select Tcircle in left listbox, change StrokeWeight property using spinedit, 
and the radius of the circle become very large. 

What is the expected output? What do you see instead?
The radius should increase step by step, but it become very large just in one 
step. 

What version of the product are you using? On what operating system?
Using Version 1.1.0 on win 7

Please provide any additional information below.

Enabling and Disabling 45° Imagery by source code

https://developers.google.com/maps/documentation/javascript/maptypes?hl=en

hi,

can you add a property into TMarker for set the direction of marker in the map 

thanks for your job

Hei again,

we have a issue with one of our projects and your components.

The Problem is that you implemented in you use BoolToStr to translate a Boolean 
in to a Javascript "Boolean". So far no Problem.

But in our Project we have translated the string boolean values to German. So 
in our Project when we call BoolToStr(True, True) we get as String "Ja" not 
"True". 

So all javascript calls that you execute in your component are failing in our 
project.

To avoid this problem i have implemented a new function to GFFunctions:

class function TTransform.BoolToJSStr(value: Boolean; trash: Boolean): string;
begin
  if (value) then Result := 'true'
  else Result := 'false';
end;

Now i replaced all calls of BoolToStr in your project with the new BoolToJSStr 
function and added if neccassary the GMFunctions in the implementation-uses. 
now it works like a charm.

We know this isn't you'r fault, but if you could implement this change in the 
future releases it would be great!

i have added the changed files as attachments.

Thanks in advice,
Sascha!

Hi again,

thanks again for your hard work!

We had again Problems to install it under Delphi XE.

To compile/install the GMLibEdit_DXE.bpl we had to add some requirements to the 
GMLibEdit_DXE.dpk.

So we changed the following lines (begin at line 28)
from:

requires
  rtl;

to:
requires
  rtl,
  designide,
  vclie,
  vclimg,
  dbrtl,
  GMLib_DXE;


Thanks in advance
Sascha

What steps will reproduce the problem?
1. Install GMLibrary 1.2 normally.
2. Compile any app with the GMLibrary component. Make sure the code has 
"Map.DoMap".
3. When the DoMap method fires, the internal "Indicated module not found" 
runtime error shows up (the error message is localized, i.e. displayed in the 
language of the OS locale), and the map doesn't load.

What is the expected output? What do you see instead?
The mao doesn't load. The error message is displayed (exception type = 
EOleException).

What version of the product are you using? On what operating system?
GMLibrary version = 1.2
OS version = Windows 7 Pro SP1 64x

Please provide any additional information below.
The exception is thrown on the line containing the ExecScript method. It looks 
as if it may be an internal browser error connected with JavaScript. This needs 
checking.

What steps will reproduce the problem?
1.Valirize Poliline 
2.Destroy form 
3.

What is the expected output? destructor TLinePoint.Destroy; Invalid Pointer 
when 
Destroy GmLib


What version of the product are you using? On what operating system? IE
Version?  1.3.0 > 1.5.0