[Plugin] Angular Dimension

slbaumgartner

Hi,
I just read your script and your cursors use all UPPERCASE which was actually failing gracefully, ie. '@cursor' not defined, but the tool still works.

I had a look at your cursor images and see that they had never appeared. I'm getting the 'snap to' squares...

I'll downcase the cursor names and see if that works, but I suspect 'Tab' key will be an issue on mac.

john

That seems unlikely...all uppercase is pretty typical convention for constants in Ruby, and should have nothing to do with Mac vs PC. If you are finding @cursor not defined, that seems more likely a problem with the path to the icon files. Are they installed in Plugins/draw_dim_angle?

Try this: open the Ruby Console window and type DrawAngleDimTool::IN_ICON into the input space. The output space should then display the path for interior.png. If the path is mangled or isn't where you installed the png image, that is the problem. You can also type DrawAngleDimTool::IN_CURSOR and you should get a number back, probably somewhere a bit more than 50000. If that doesn't work, SketchUp failed to load the image file.

If you look at onKeyDown, there is a code snippet to print the keycode you get on the Mac. Please let me know what value you get and I'll see if I can code in a trap for PC vs Mac.

driven

Hi,

on closer inspection, everything seems fine? except the onKeyDown. EDIT: swapped from Tab to Esc and I still can't get outside dims or cursors

very few ' onKeyDown' work on macs. here's a list from today.

PLATFORM = i686-darwin8.10.1

SEQUENCE 0 of 5 [Function Keys]
DN F2 Key 50 flags 0 rpt 1
UP F2 Key 50 flags 256 rpt 1
DN F3 Key 51 flags 0 rpt 1
UP F3 Key 51 flags 256 rpt 1
DN F6 Key 54 flags 0 rpt 1
UP F6 Key 54 flags 256 rpt 1
DN F12 Key 63243 flags 0 rpt 1
UP F12 Key 63243 flags 8388864 rpt 1

SEQUENCE 1 of 5 [Modifiers Keys]
DN Shift alone Key 131072 flags 131330 rpt 1
UP Shift alone Key 131072 flags 256 rpt 1
DN Ctrl alone Key 262144 flags 262401 rpt 1
UP Ctrl alone Key 262144 flags 256 rpt 1
DN Alt alone Key 524288 flags 524576 rpt 1
UP Alt alone Key 524288 flags 256 rpt 1
DN Cmd alone Key 1048576 flags 1048840 rpt 1
UP Cmd alone Key 1048576 flags 256 rpt 1

SEQUENCE 2 of 5 [Arrow Keys]
UP UP Key 63232 flags 10486016 rpt 1
UP RIGHT Key 63235 flags 10486016 rpt 1
UP DOWN Key 63233 flags 10486016 rpt 1
UP LEFT Key 63234 flags 10486016 rpt 1

SEQUENCE 3 of 5 [Validation Keys]
DN RETURN Key 13 flags 0 rpt 1
UP RETURN Key 13 flags 256 rpt 1
UP TAB Key 9 flags 256 rpt 1
UP DEL Key 127 flags 256 rpt 1
UP BACKSPACE Key 63272 flags 8388864 rpt 1
DN ESCAPE Key 27 flags 0 rpt 1
UP ESCAPE Key 27 flags 256 rpt 1

SEQUENCE 4 of 5 [Numbers Keys (Numpad not common)]
UP 1 Key 49 flags 256 rpt 1
UP 2 Key 50 flags 256 rpt 1
UP 3 Key 51 flags 256 rpt 1
UP 4 Key 52 flags 256 rpt 1
UP 5 Key 53 flags 256 rpt 1
UP 6 Key 54 flags 256 rpt 1
UP 7 Key 55 flags 256 rpt 1
UP 8 Key 56 flags 256 rpt 1
UP 9 Key 57 flags 256 rpt 1
UP 0 Key 48 flags 256 rpt 1
UP - Key 45 flags 256 rpt 1
UP = Key 61 flags 256 rpt 1
UP / Key 47 flags 256 rpt 1
UP [ Key 91 flags 256 rpt 1
UP ] Key 93 flags 256 rpt 1

SEQUENCE 5 of 5 [Alpha keys (do not use Shift)]
UP s Key 115 flags 256 rpt 1
UP c Key 99 flags 256 rpt 1
UP r Key 114 flags 256 rpt 1

complements of a Fredo script c.2007 with a slight update.
john

slbaumgartner

@driven said:

Hi,

on closer inspection, everything seems fine? except the onKeyDown. EDIT: swapped from Tab to Esc and I still can't get outside dims or cursors

very few ' onKeyDown' work on macs. here's a list from today.

PLATFORM = i686-darwin8.10.1

SEQUENCE 0 of 5 [Function Keys]
DN F2 Key 50 flags 0 rpt 1
UP F2 Key 50 flags 256 rpt 1
DN F3 Key 51 flags 0 rpt 1
UP F3 Key 51 flags 256 rpt 1
DN F6 Key 54 flags 0 rpt 1
UP F6 Key 54 flags 256 rpt 1
DN F12 Key 63243 flags 0 rpt 1
UP F12 Key 63243 flags 8388864 rpt 1

SEQUENCE 1 of 5 [Modifiers Keys]
DN Shift alone Key 131072 flags 131330 rpt 1
UP Shift alone Key 131072 flags 256 rpt 1
DN Ctrl alone Key 262144 flags 262401 rpt 1
UP Ctrl alone Key 262144 flags 256 rpt 1
DN Alt alone Key 524288 flags 524576 rpt 1
UP Alt alone Key 524288 flags 256 rpt 1
DN Cmd alone Key 1048576 flags 1048840 rpt 1
UP Cmd alone Key 1048576 flags 256 rpt 1

SEQUENCE 2 of 5 [Arrow Keys]
UP UP Key 63232 flags 10486016 rpt 1
UP RIGHT Key 63235 flags 10486016 rpt 1
UP DOWN Key 63233 flags 10486016 rpt 1
UP LEFT Key 63234 flags 10486016 rpt 1

SEQUENCE 3 of 5 [Validation Keys]
DN RETURN Key 13 flags 0 rpt 1
UP RETURN Key 13 flags 256 rpt 1
UP TAB Key 9 flags 256 rpt 1
UP DEL Key 127 flags 256 rpt 1
UP BACKSPACE Key 63272 flags 8388864 rpt 1
DN ESCAPE Key 27 flags 0 rpt 1
UP ESCAPE Key 27 flags 256 rpt 1

SEQUENCE 4 of 5 [Numbers Keys (Numpad not common)]
UP 1 Key 49 flags 256 rpt 1
UP 2 Key 50 flags 256 rpt 1
UP 3 Key 51 flags 256 rpt 1
UP 4 Key 52 flags 256 rpt 1
UP 5 Key 53 flags 256 rpt 1
UP 6 Key 54 flags 256 rpt 1
UP 7 Key 55 flags 256 rpt 1
UP 8 Key 56 flags 256 rpt 1
UP 9 Key 57 flags 256 rpt 1
UP 0 Key 48 flags 256 rpt 1
UP - Key 45 flags 256 rpt 1
UP = Key 61 flags 256 rpt 1
UP / Key 47 flags 256 rpt 1
UP [ Key 91 flags 256 rpt 1
UP ] Key 93 flags 256 rpt 1

SEQUENCE 5 of 5 [Alpha keys (do not use Shift)]
UP s Key 115 flags 256 rpt 1
UP c Key 99 flags 256 rpt 1
UP r Key 114 flags 256 rpt 1

complements of a Fredo script c.2007 with a slight update.
john

Based on this, it looks like maybe it would work if you rename onKeyDown to onKeyUp, as it looks like the up is reported for TAB as key 9. Could you try that and let me know if it works?

Thanks
Steve

driven

> load('/Library/Application Support/Google SketchUp 8/SketchUp/plugins/draw_angle_dim.rb')
true
> @cursor
nil
> DrawAngleDimTool;;IN_CURSOR
50013
> DrawAngleDimTool;;OUT_CURSOR
50014

No cursor, no outside dims
Pressing Tab just strobes the 'Input Box'

john

slbaumgartner

@driven said:

> load('/Library/Application Support/Google SketchUp 8/SketchUp/plugins/draw_angle_dim.rb')
> true
> > @cursor
> nil
> > DrawAngleDimTool;;IN_CURSOR
> 50013
> > DrawAngleDimTool;;OUT_CURSOR
> 50014

No cursor, no outside dims
Pressing Tab just strobes the 'Input Box'

john

The responses to IN_CURSOR and OUT_CURSOR say that the cursors were created, though I'm not sure that means they found the image files. The response of nil to @cursor indicates nothing, since @cursor is an instance variable not a global. So, the problem still seems to be that the keypress is not toggling the mode to outside. Please try the attached, which looks for the up key event (will not trigger until tab key is released) and let me know if it works.

draw_angle_dim.rb

driven

Hi,

the path is fine, I just didn't have that in the log I posted, so it's included here.

> load('/Library/Application Support/Google SketchUp 8/SketchUp/plugins/draw_angle_dim.rb')
true
> DrawAngleDimTool;;IN_ICON
/Library/Application Support/Google SketchUp 8/SketchUp/plugins/draw_angle_dim/interior.png
> puts "cursor File Exists? " + File.exists?(DrawAngleDimTool;;IN_ICON).to_s
cursor File Exists? true
nil

with the latest file the Dim Angle itself is switching, but still no custom cursors.

because Tab also toggels focus on the Inputbox, I changed that to use VK_ALT || 524288
which is more in line with the standard tools and avoids the focus toggling issue.

so the tool functions fully now, just no curors...
john

slbaumgartner

I have to admit that I am lost and without a Mac I don't know what else to suggest...sorry! If anyone else can figure this out, I'd love to hear.

Michaelv

Same as John,

Substituted VK_ALT on line 350 for == 9 so that option key toggles.
I have no cursor, but I'm working on it.
Also I will include a text to outline what key toggles.

Otherwise functions great.

Thanks

slbaumgartner

The mode key seems to be a no-win situation! Maybe I should think of a different mechanism to change the mode. On a PC the TAB key is unassigned, but the VK_ALT activates the File menu! On a Mac, the TAB key is preassigned, but not VK_ALT! By the way, when I try to use VK_ALT on the PC, the cursor alternately disappears and reappears as I press the key! Something similar may be what is happening on the Mac.

driven

@Michaelv,

the key generator is on the forum, but if you want a slightly updated version, that's easy to add to... I'll PM it to you.

BTW. if you use either one VK_ALT or 524288 it toggles from the Alt key, but if you use the ruby either/or VK_ALT || 524288 then not only does ALT toggle, so does RETURN!! which shows as 13 when I ran the test. SU key mapping needs checking.

as for the icons, they work on toolbars, so the file and path are ok (but I made new ones as well), their just not being seen by ruby,

I'm having a similar problem in another script where only the 'before' half an if not block being seen. Is this a Ruby 1.8.5 (mac SU ruby) issue?

john

driven

@slbaumgartner said:

the VK_ALT activates the File menu!

Have you set that as a system shortcut?... do you have assistive devices activated?

Does Alt open the File Menu when you use 'move' or 'scale' tools?

are your Plugins still all on? [I turn mine off to test new rubies on there own]

john

EDIT: did you try **524288** that work here as well.

slbaumgartner

@driven said:

@slbaumgartner said:

the VK_ALT activates the File menu!

Have you set that as a system shortcut?... do you have assistive devices activated?

Does Alt open the File Menu when you use 'move' or 'scale' tools?

are your Plugins still all on? [I turn mine off to test new rubies on there own]

john

EDIT: did you try **524288** that work here as well.

Alt key opening a menu is a standard PC shortcut - I didn't do anything special, no assistive devices. Interestingly, ALT seems to affect just about every tool except move, on which it does nothing that I can see! And with the Paint Bucket it displays a dropper icon to let you select a Material to match so long as you hold the ALT key depressed. Goes back to the paint bucket when released. You gotta love consistency and portability!

I didn't turn off other plugins, but on my PC the tool functions ok so I didn't think that would add anything to this mix.

Regarding the cursors, is there any chance that the problem is with png files? Do you have other tools with custom cursors from png files that work?

driven

@slbaumgartner said:

Alt key opening a menu is a standard PC shortcut -

thought you were taking mac...

@unknownuser said:

Interestingly, ALT seems to affect just about every tool except move,
it should 'move' a copy [with an added + symbol]

@unknownuser said:

You gotta love consistency and portability!
ohhh yerrr

@unknownuser said:

Regarding the cursors, is there any chance that the problem is with png files? Do you have other tools with custom cursors from png files that work?

All of SU's cursors are png's so that's not the problem.

I want them to work now because I made new ones.... damm
didn't really need the cursor before.

john

slbaumgartner

@driven said:

@slbaumgartner said:

Alt key opening a menu is a standard PC shortcut -

thought you were taking mac...

@unknownuser said:

Interestingly, ALT seems to affect just about every tool except move,
it should 'move' a copy [with an added + symbol]

@unknownuser said:

You gotta love consistency and portability!
ohhh yerrr

@unknownuser said:

Regarding the cursors, is there any chance that the problem is with png files? Do you have other tools with custom cursors from png files that work?

All of SU's cursors are png's so that's not the problem.

I want them to work now because I made new ones.... damm
didn't really need the cursor before.

john

I'm on a PC but trying to help get this tool to work for people with Macs...
On a PC, the CTRL key toggles the move tool to copy, not ALT!
Re the cursors, do you have any examples of a tool with custom cursors that do work? I'd like to look at the Ruby to see what it does. I thought I was following the documented code...

steve

driven

some progress...

if I use either of these changes, I get the inside cursor and a one-off toggle.

  def onKeyDown(key, rpt, flags, view)
      if key ==  VK_ALT 
    #  @inside=nil         # uncomment this with the original order below i.e. true = false
      !@inside = @inside     # or switch it to false = true     orig.  @inside = !@inside 
       if @inside
        @cursor = IN_CURSOR
        else
        @cursor = OUT_CURSOR
      end

not sure what to look for next... john

driven

Chris Fulmars 'shapebender.rb' come easily to mind, in the Plugin section here.

I got one step more with trying versions of this, I can switch from inside to out logos once...

could you split this into 2 separate actions, holding down the Alt is common for SU tools, as apposed to toggling...

      if key ==  VK_ALT 
       @inside = false && @cursor = OUT_CURSOR
        else
        if key ==  !VK_ALT 
         @inside = true
         @cursor = IN_CURSOR
      end

driven

here's some I made earlier.

so we have to get them working.... john

driven

got it...... could be tidier but it's working

  def onKeyDown(key, rpt, flags, view)
      if key ==  VK_ALT 
       @inside = false
       @cursor = nil
       @cursor = OUT_CURSOR
     # end
      
      # redraw in new mode if appropriate
      if @drawn
        # undo the previous operation before redrawing
        # this avoids buildup of unneeded operations on
        # the undo stack        
        Sketchup.undo if @state==0
        draw_angle_dim
        else
        # make sure the cursor change takes effect immediately
        # without this it doesn't change until the user moves
        # the mouse
        UI.set_cursor(@cursor)
      end
    end
  end
  
def onKeyUp(key, rpt, flags, view)
      if key ==  VK_ALT 
       @inside = true;
       @cursor = nil
       @cursor = IN_CURSOR
       end
end

slbaumgartner

How strange! The key feature seems to be the assignment of nil before assignment of the new cursor. I can't imagine why that would be necessary, but if it works...

driven

This is something I was looking at today for the other ruby issue, and I just thought I'd play around with the assumption that
having Booleans and conditionals mixed together Can cause issues like false = false ==> true
http://stackoverflow.com/questions/3783483/odd-ruby-if-statement-question

john