![]() ![]() Here’s an example using a photo from my Flickr stream: I fiddle with the text colors to get decent contrast with the background colors. Helvetica Bold is my usual font and a 14-point size works well for 5″–6″ photos. I like to start by creating text objects with all the words I’m going to use. Select the photo and lock it so you can add text to the document over the photo without attaching the text to the photo object itself. Once you’ve saved your photo with the new Resolution setting, you can import it into OmniGraffle either by using the Place Image command from the File menu or by simply dragging the photo from the Finder into OmniGraffle. The only way I know to be sure of the resolution is to set it before you import the photo. But if you want to export it as a JPEG, TIFF, or PNG, you’ll need to know the resolution to get the best quality output. That’s true, and if you plan to export the annotated photo as a PDF, resizing it directly in OmniGraffle is fine. After all, you can just grab one of the corner handles on the imported photo and resize it directly in OmniGraffle. You may think that changing the resolution in Preview is an unnecessary step. ![]() Make note of the Resolution you’ll need it when the time comes to export the annotated photo. I like to adjust the Resolution to get the photo’s long dimension in the 5″ to 6″ range. If you change the units of Width and Height to inches, you’ll see immediately what size the photo will be in OmniGraffle. To get a photo that fits nicely on a one-page OmniGraffle document, open the photo in Preview first, and use the Adjust Size command from the Tools menu to change the Resolution. For example, an 800圆00 photo with a 150 dpi (dots per inch) resolution will be imported as a 5⅓″ by 4″ object in OmniGraffle. OmniGraffle uses the Resolution setting in the JPEG to figure out big it should make the photo. Since OmniGraffle is a vector graphics program and photos are bitmapped images, there’s something of a mismatch between the two when it comes to sizes. Start by creating a new, blank OmniGraffle document for importing the photo. And it’s that feature that makes is so good for marking up a photo. Items that are connected by a line or an arrow stay connected as you move one or the other around. What makes it different from other Mac drawing programs is how it keeps track of the structure of a drawing. OmniGraffle’s main purpose is to create diagrams-organization charts, flow charts, family trees, that sort of thing. It’s toolset makes the trial and error process of annotation very smooth. Almost any graphics application can be used to add text and arrows to a photo, but OmniGraffle has become my favorite. But some are of unusual items or are taken at unusual angles or magnifications these are best served by annotations directly on the photo. ![]() Most of the photos are straightforward and need nothing more than a simple caption to explain. The reports I write for work usually include photographs. I can apparently get a list of types but can't figure out how to write out what I have (I keep getting "can't convert type").Next post Previous post Annotating photos with OmniGraffle ![]() Is this possible? I've been hacking at this and trying to use JavaScript for Application but I'm not sure if I'm going in the right direction. I'd like to get a list of all the types currently present in the clipboard. ![]()
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