On 13/11/2009 16:14, Niccolo Rigacci wrote:
> Hi,
>
> I'm trying to use pmapper native dialogs in the digitizepoints
> plugin, but I'm totally newbie about objects like
> PM.Dlg.createDnRDlg.
>
> Someone has a pointer or two to start with?
>
> Thank you.
>
Niccolo
you need to define some options for the dialog inside your
'Digitizepoints:' object
like
digitizeDlgOptions: {width:480, height:480, left:100, top:50,
resizeable:true, newsize:true,
container:'pmDlgContainer', name:"digitize"},
Most parameters should self-explaining, some not:
'newsize': defines if the dialog should always be reset to its
width/height defined in the options. If false it keeps the dimensions of
the state when it was closed last time.
'container': defines the ID of a <div> element to add the dialog to. But
don't worry too much with this, if the container with this ID does not
exist it will be created automatically. You should just avoid to use
ID's that might already be used for other things (like 'map'). If 2
dialogs use the same container then opening one will always close the
other one if already opened (like 'print' and 'download', just try).
'name': should be unique (treat it like an ID, no blanks, no special
chars), so taking the name of the plugin directory (which must be
unique) is a good idea. But only important if more than 1 dialog are
open at the same time.
Then define a URL to be loaded and launch the dialog like
openCoordinatesDlg: function(imgxy) {
...
var digitizeUrl = PM_PLUGIN_LOCATION +
'/digitizepoints/digitizepoints.php?lon=' + px + "&lat=" + py;
PM.Dlg.createDnRDlg(this.digitizeDlgOptions,_p('Name-in-title-bar'),
digitizeUrl);
...
},
The PM.Dlg.createDnRDlg() applies the options passed via the function
call, puts the title in the title bar of the dialog (inside a "_p()"
it's translated if the language files have this string defined), and
then loads the content returned from the URL (via Ajax) passed as 3rd
argument.
The advantage of this instead of a pop-up windows is that you don't get
pop-up warnings and all existing Javascript functions are available
without the need to load them again. The dialog cannot disappear behind
the main window, and you do not need to work with the annoying 'opener'
stuff.
armin
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