9/24/2023 0 Comments Imagemagic copy image![]() ![]() (concat (file-name-nondirectory (buffer-file-name)) I also find it more convenient to use a relative path for the link rather than the absolute. The import command was not working for me, so I swapped it to screencapture with an -i argument. The following compliments Assem's answer. (call-process "import" nil nil nil filename)įor OS X users. Same directory as the org-buffer and insert a link to this file." "Take a screenshot into a time stamped unique-named file in the If you were to move a file from one disk drive (or different file system) to another, then the file itself really would have to be copied (lots more time), and the old one really deleted (can be quick, depending on the file system type).Ī computer has no idea of 'move' as a single operation, only 'copy' and 'delete'.The exact functionality you want isn't currently implemented, but I would be skeptical of saving lots of images into a research log if your opinion is that you "definitely don't want to save them."Īnyways, the functionality you desire has been expressed in the org-mode mailing list a couple of times in recent years - first link includes some code to launch a screenshot utility (via ImageMagick) to save the file and insert an inline link in your org-mode buffer.Īs stated in that thread, the code was improved upon and added to org-mode hacks page - which has lots of useful gems: But of the file, but of the LINK to teh file. So in fact it is still three operations, copy, paste and delete. In fact you can have as many linked to the same file from multiple places in a directory hierarchy. Of course the index itself is copyed, and then deleted. The file itself does not 'move' only the very small 'link' to the file in the directory structure. As I've noted, when you move a file - which can be done in cut-paste fashion in a graphical OS like Windows - to a directory on the same disk volume, the OS doesn't do copy-delete, but rewrite the directory entry without touching the file itself.īut that is not a cut/copy/paste operation at all. Ĭopy-paste is making a copy, and a modification.įirst, it's not "always" like that. Their is no such thing as 'moving' data, only 'copying' data, or 'modifying data'. Images, as it is designed to merge two lists of images.Īnthony wrote:To any computer 'cutting' is always a separate operation. It will require a special 'null:' image between the destination and source If speed or memory is an issue (REALLY BIG IMAGES) Other wise ignore this, asĪnother alternate method is -layers composite, but 'canvas generation' effects, that effect the final size and clipping of ![]() Methods are exactly like -flatten, but with different This is typically not a problem, as people usually don't notice the speed To handle mergea whole list of images together, not just two images. Operations - one for every image it is given. ![]() Is because internally it does a canvas creation AND 2 separate composite Know that -flatten in this case is much slower. This should again produce the same result moving the copy of the rectangle 100 It is probably safer to use composite with a mask image and compose copy_opacity.Ĭode: Select all convert old.png \( -clone 0 -crop 20x20+10+10 -repage +100+100\! \) Fortunately, my red was not exactly the same as the red color in the logo image. Otherwise the matte fill will spread into those areas. draw "fill red rectangle 100,100 170,146 fill none matte 135,123 floodfill" \īut you have to pick some color, such as the red that I used, as an intermediate color AND it must not be the same color as what you have just outside that area. Here is the logo image with a 70x46 area at 100, 100 made transparent: it clears the image to transparency within the rectangle. colorblock it draws a transparent rectangle into an image, i.e. Well that's pretty obvious, but it doesn't answer my question if there's a simpler way to cut-paste than to copy-paste and delete - whether the deletion is done with "-draw" or something else doesn't matter. Fmw42 wrote:No, I am saying you can simply use -draw to fill any rectangular region of an image to remove all colors, i.e. ![]()
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