Re: Re: 6.0 Get Graphics Coordinates...
- To: mathgroup at smc.vnet.net
- Subject: [mg77704] Re: [mg77609] Re: 6.0 Get Graphics Coordinates...
- From: DrMajorBob <drmajorbob at bigfoot.com>
- Date: Fri, 15 Jun 2007 04:34:51 -0400 (EDT)
- References: <f4on38$7sg$1@smc.vnet.net> <8611945.1181817130956.JavaMail.root@m35>
- Reply-to: drmajorbob at bigfoot.com
Nice. I'd eliminate Append and Prepend, though: DynamicModule[{pnt = {0, 0}}, gr /. Graphics[gg_, opts___] :> Graphics[{gg, Tooltip[Locator@Dynamic@pnt, Dynamic@pnt]}, {AxesLabel -> {Dynamic@First@pnt, Dynamic@Last@pnt}, PlotLabel -> Dynamic@pnt, opts}]] Bobby On Thu, 14 Jun 2007 04:11:31 -0500, Jens-Peer Kuska <kuska at informatik.uni-leipzig.de> wrote: > Hi, > > it has been droped because it is useless try > > gr = Plot[Sin[x^2], {x, 0, 2 Pi}]; > > and > > DynamicModule[{pnt = {0, 0}}, > gr /. Graphics[gg_, opts___] :> > Graphics[Append[gg, Tooltip[Locator[Dynamic@ pnt], Dynamic@ pnt]], > Prepend[Prepend[{opts}, PlotLabel -> Dynamic[pnt]], > AxesLabel -> {Dynamic[First[pnt]], Dynamic[Last[pnt]]}]] > ] > > and > > DynamicModule[{pts = {{0, 1/2}, {2, 1/2}}}, LocatorPane[Dynamic[pts], > gr, LocatorAutoCreate -> True]] > > Alt-Mouse click will add points .. > > Regards > Jens > > roby.nowak at gmail.com wrote: >> hello, what happened to: >> 5.2 Get Graphics Coordinates... >> >> in version 5.2 you could click inside a graphic and when holding down >> the <Ctrl> key the coordinates of the cursor within the graphics would >> be displayed. you could then click with the mouse and every clicked >> position got saved in a buffer. then you could copy and paste the >> saved coordinates as a list of number pairs. >> >> regards robert >> >> > > -- DrMajorBob at bigfoot.com