Thank you so much Alexandre. I will take a look at Transform feature. Also, I am so sorry to add you in CC, I just had "Reply to all" by default and I didn't realize it.<div><br></div><div>Thanks again for your time and help.</div>
<div>Moiz<br><br><div class="gmail_quote">On Thu, Sep 16, 2010 at 7:17 AM, Alexandre Dube <span dir="ltr"><<a href="mailto:adube@mapgears.com">adube@mapgears.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div bgcolor="#ffffff" text="#000000">
Hi Moiz,<br>
<br>
BTW, this thread would have been more suitable for the "users"
mailing list.<br>
<br>
Take a look at the "TransformFeature" control [1]. It might just be
the right tool for you.<br>
<br>
Regards,<br>
<br>
Alexandre<br>
<br>
[1] <a href="http://www.openlayers.org/dev/examples/transform-feature.html" target="_blank">http://www.openlayers.org/dev/examples/transform-feature.html</a><div><div></div><div class="h5"><br>
<br>
<br>
On 10-09-15 03:11 PM, Moiz Bhukhiya wrote:
<blockquote type="cite">Thank you so much Alexandre for your response. You are
absolutely right, it is working now as it should. But I have one more
question. Is there a way to resize it from all four corners, I don't
need to keep the aspect ratio. I would like to resize the box like a
cropping tool( <a href="http://odyniec.net/projects/imgareaselect/" target="_blank">http://odyniec.net/projects/imgareaselect/</a>
). I am also having another problem. When I assign {displayClass:
"olControlDrawFeaturePoint"} to modifyFeature, it doesn't give strictly
horizontally aligned rectangles. I can draw rectangles in that case but
they form an angle.<br>
<br>
I'd really appreciate any of your help.<br>
<br>
Thanks,<br>
Moiz<br>
<div class="gmail_quote">On Wed, Sep 15, 2010 at 7:24 AM, Alexandre
Dube <span dir="ltr"><<a href="mailto:adube@mapgears.com" target="_blank">adube@mapgears.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
<div bgcolor="#ffffff" text="#000000">
Hi Moiz,<br>
<br>
The constructor of the control only takes 2 parameters [1] and you
give it 3. This might be why it doesn't work.<br>
<br>
Regards,<br>
<br>
Alexandre<br>
<br>
<br>
[1]
<a href="http://dev.openlayers.org/releases/OpenLayers-2.10/doc/apidocs/files/OpenLayers/Control/ModifyFeature-js.html#OpenLayers.Control.ModifyFeature.OpenLayers.Control.ModifyFeature" target="_blank">http://dev.openlayers.org/releases/OpenLayers-2.10/doc/apidocs/files/OpenLayers/Control/ModifyFeature-js.html#OpenLayers.Control.ModifyFeature.OpenLayers.Control.ModifyFeature</a>
<div>
<div><br>
<br>
On 10-09-15 05:32 AM, Moiz Bhukhiya wrote:
</div>
</div>
<blockquote type="cite">
<div>
<div>Hi,<br>
<br>
I am using vector (polygon) layer with draw feature and modify feature.
Let me explain first what I am trying to achieve. I want to draw
rectangles(strict horizontally aligned) and after drawing it might
require a little bit of modification but again it shouldn't lose its
shape. <br>
<br>
Here is what I tried doing:<br>
<br>
polygonLayer = new OpenLayers.Layer.Vector("Capture Region",
{displayInLayerSwitcher: true, reproject: true});<br>
polyOptions = {sides: 4, snapAngle: 180, irregular: true}; //To
draw only rectangles<br>
var pan = new OpenLayers.Control.Navigation({title: "Navigate"})<br>
polygonControl = new
OpenLayers.Control.DrawFeature(polygonLayer,
OpenLayers.Handler.RegularPolygon, <br>
{handlerOptions: polyOptions});<br>
modify = new OpenLayers.Control.ModifyFeature(<br>
polygonLayer, {displayClass: "olControlModifyFeature",
title: "Modify Features"}, <br>
{mode: ~OpenLayers.Control.ModifyFeature.RESHAPE |
OpenLayers.Control.ModifyFeature.RESIZE <br>
| OpenLayers.Control.ModifyFeature.DRAG }<br>
);<br>
var panel = new OpenLayers.Control.Panel({<br>
displayClass: "olControlEditingToolbar"<br>
});<br>
panel.addControls([pan, polygonControl, modify]);<br>
map.addControl(panel);<br>
<br>
The problem is it doesn't follow the modify feature modes I have
defined. It allows reshaping and doesn't allow dragging and resizing.
Another problem I have is when I define the displayClass for draw
feature, it wouldn't let me draw rectangles that are horizontally
aligned. To point your attention towards where I might be making a
mistake, I am using OpenLayers.Handler.RegularPolygon to draw feature.
Is that a problem?<br>
<br>
Thanks a lot for taking time to read my problem and I'd really
appreciate if you could help me with any suggestions and ideas.<br>
<br>
Thanks!<br>
Moiz<br>
</div>
</div>
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Mapgears
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Alexandre Dubé
Mapgears
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