• Gerbv rant

    From Johann Klammer@21:1/5 to All on Thu Dec 30 18:43:55 2021
    The Idea was to bypass the lame gui using
    the cmdline opts but it can't combine on export.

    So the second try was just translating
    then doing the 1hour-clicky-dance
    to combine everyhing.

    But as it turns out it's also unable to rotate
    on cmdline.
    (gerbv version 2.6.0)

    Avoid gerbv for panelizong.
    it is utterly hosed software.
    Here's my notes:

    combining boards
    dimensions:
    16-dip* 800x900
    20-dip* 800x1100
    24-dip* 800x1300
    28-dip* 900x1500
    32_q 1100x1100
    44_q 1400x1400
    8-dip 500x500
    sot-143 300x500
    sot-23 400x300
    ctr 2100x1500
    trk1x2 630x1162
    minimum 2700x1575
    fir 1300x850

    overall board size:
    100x100mm
    3937x3937mil

    arrangement:
    2700
    v
    --------- ---------
    | minimum | trk1x2 |(@90deg)
    | |--------- < 3074
    | |20-dip1 |(@90deg)
    | | |
    ---------| |<2362
    | |------- -- <2274
    | ctr | 44_q | |
    | | | |(sots)
    ------------------- <862
    | fir |24/20dip | |
    ------------------- <12
    ^3700
    ^2537 ^3500
    ^2100
    ^1300


    1237x712=20-dip2 (90deg)

    1837x1412=44_q
    437x1412=sot-23/143
    2637x862=24dip1+20dip2=2400x800

    sots
    |23 |
    ---
    | 23|
    ---
    23
    ---<900
    143
    ---<1400


    meh gervb origin is bottom left
    pcb is top left..

    sots:
    <1400
    |23 |
    ---<1100
    | 23|
    ---<800
    23
    ---<500
    143
    ---<0


    argh.. gerbv can't merge on export(only GUI not cmdline)
    rotation does work a bit differently:
    sscanf(optarg, "%f;%fr%f", &transX, &transY, &rotate);

    to set the unit to mil
    -umil

    can't batch merge but can translate...

    the sots are at 3500;862r0

    ../xlat.sh sot-143.pcb "3.500,0.862" sots1
    ../xlat.sh sot-23.pcb "3.500,1.362" sots2
    ../xlat.sh sot-23.pcb "3.500,1.662" sots3
    ../xlat.sh sot-23.pcb "3.500,1.962" sots4

    y stays unaffected... what's wrong?
    commata? yez


    ----------------xlat.sh-----------------
    #!/bin/bash
    #./xlat.sh in coord out
    #generates out with.
    #in translated to coord

    gbrlist=".bottom.gbr .bottommask.gbr .bottompaste.gbr .bottomsilk.gbr .top.gbr .topmask.gbr .toppaste.gbr .topsilk.gbr"
    cnclist=".plated-drill.cnc .unplated-drill.cnc"
    for i in $gbrlist; do echo "xlat $1$i to $3$i"; gerbv -x rs274x -o$3$i -T$2 $1$i; done
    for i in $cnclist; do echo "xlat $1$i to $3$i"; gerbv -x drill -o$3$i -T$2 $1$i; done

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Johann Klammer@21:1/5 to All on Fri Dec 31 00:09:26 2021
    nevermind. I had an old version. 2.8.2 can batch rotate.
    Still no batch merge, but that's less of a problem.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)