I have many images to display and do paint on them. I want to use axes objects in the matlab gui for individual images which should off course be scrollable. I dont know that how to create axes objects for individual images programmatically. Second is that I wanna create only one callback for all of them. I am wondering if someone can really help or point to some link as I did not find any good information.
Thanks
This should be a helpful start : Plotting Dynamic MRI Slice Images in MATLAB
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I would like to display two different images in the panel based on event, example, for light on display one bit map image, And for light off display another bitmap image.
I already tried to browse the options in properties box there is not much information available regarding this, did anybody have solution for this issue?
Usually you would use a Switch/Indicator control and use a bitmap that includes all states in one image. See chapter "Assigning and Creating Bitmaps" in the manual.
I don`t know how to create an image slideshow with processing. Can someone please create a slideshow for me to use as a sample? And can you briefly explain the codes using"statements"?
Since, you didn't try anything and you don't provide any code, consider the below as a beginning:
Slideshow is a list/array of images appearing at the exact position in a
specific order. At any given time, only one image must be visible.
Also, consider PIMAGE data type and image() method.
You can find more in Processing reference.
And just be creative. There is not any rule to make a slideshow. You can do it in many different ways.
I have (or, rather, will soon have) a number of maps created in ArcGIS 10.0 and exported as PDF documents. The maps all show contiguous areas, being rather like the pages in a map book. There will also be a smaller-scale map depicting the entire area (let's call it the "study area"), but with less detail, rather like that page of a map atlas that shows what page depicts what area.
I wonder if there is any way to create thumbnails of the larger-scale maps and mosaic them such as to create an index map of the study area. A user would then be able to see, for a particular point on the smaller-scale map, which of the larger-scale maps depicts that part of the study area. (And perhaps see that map by clicking on the larger map?) Does anyone have any ideas I can implement this? I would prefer exporting the maps in PDF format, but, if I can't do all of the above with PDF, then any other format to which a map can be exported from ArcGIS, such as JPG or TIF, will work.
You should be able to create a PDF which does this.
What you need to do is render each page to a small image.
Then collect each of these images and add them as a mosaic to an index page.
Then put links from each small image back to the original PDF page.
If the hierarchy was more than one level deep you could repeat the process.
You need a PDF component to do this. What you want in terms of features is something which does decent PDF rendering. It's an easy thing to do badly and a difficult thing to do well.
ABCpdf .NET does good quality rendering so it's what I would suggest, but then I would because I work on it. :-)
A few days ago I've explored geomaps and, however, it turned out to be easy to change the properties of the elements.
But I have two questions:
I'd like to add rivers and forests on the maps. So Ive considered to set a background image instead of the geomaps figure. But I can't find a way to get this one fixed. Is there a way to set a background picture for a country or region?
How can I change the shape of the "bubbles" when you select a city e.g. "London"? I'd like to change it to a square.
Thanks in advance for your help!
Unfortunately what you're looking for is not available in geocharts in their current implementation.
Using a background image is possible in the sense that you can use CSS to make all shapes in the map transparent, and use a background image in the div to make it appear as if the little circles are being drawn on a map with forest and rivers, but you will run in to two big hurdles:
Your map will need to be identical in size/layout to the Google Maps SVG
If Google ever changes the SVG they use (or the view/projection they use) you will need to edit yours too
This isn't ideal, obviously. You could work around it by creating custom javascript to write rivers and forests on your map, but that is going to be a huge headache (especially if you are using multiple maps/views).
As for the circles, you can't change them to squares without hacking the actual SVG in the background with javascript. While this is definitely possible (if you're really good with SVG/Javascript), it again isn't using any of the fancy features of geocharts, and is more just a custom solution that will have to be updated if/when google updates their API.
Rather than doing it that way, you may want to look in to the same implementation on google maps itself. That will allow you to use custom markers, draw custom shapes, etc. with a lot more flexibility (and a much more stable API).
I am building a map navigation for a client and am stuck! I have built the map using and coords and all is fine. However I now need for each region to change colour when you hover over it.
I have done this before with simple sliced-up PNGs in Photoshop but because of the complexity of the map and overlapping items this isn't an option. I don't even know where to start - have tried some different tutorials and a lot of googling but can't find a good solution.
Here is my map so far: http://www.wiredcanvas.com/uploads/map/map.html
I want it so that when you click on a region it will turn a different colour - and I may also add a tooltip if necessary.
Any advice or help as to where I should go from here very gratefully received!!
Thank-you in advance
Alice