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    New API doc - typos and questions

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    • thomthomT Offline
      thomthom
      last edited by

      Entity.typename
      http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/entity.html#typename

      I think it's worth noting here that .typename comparison is slow and should be avoided if possible. Ref: http://forums.sketchucation.com/viewtopic.php?f=180&t=19576&st=0&sk=t&sd=a#p166340
      .typename is required if you need to identify entity types that don't have ruby API classes, such as DimensionLinear, DimensionRadial and Polyline3d. And if you scan for these that you check for entities of class DrawingElement before you do a .typename comaprison.

      Thomas Thomassen β€” SketchUp Monkey & Coding addict
      List of my plugins and link to the CookieWare fund

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      • T Offline
        tomasz
        last edited by

        "DisplayColorbyLayer" key of RenderinOptions should read "DisplayColorByLayer"

        Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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        • N Offline
          NewOne
          last edited by

          @unknownuser said:

          "DisplayColorbyLayer" key of RenderinOptions should read "DisplayColorByLayer"

          What's wrong with Colorby Layer ? 🀣

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          • T Offline
            tomasz
            last edited by

            @newone said:

            What's wrong with Colorby Layer ? 🀣

            Try read the value of it. Such a key does not exist.

            Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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            • thomthomT Offline
              thomthom
              last edited by

              Did I miss a joke..? πŸ˜•

              Thomas Thomassen β€” SketchUp Monkey & Coding addict
              List of my plugins and link to the CookieWare fund

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              • N Offline
                NewOne
                last edited by

                @unknownuser said:

                @newone said:

                What's wrong with Colorby Layer ? 🀣

                Try read the value of it. Such a key does not exist.

                hey, that was a joke πŸ˜› I got your point and you are right...

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                • C Offline
                  cjthompson
                  last edited by

                  @newone said:

                  @unknownuser said:

                  @newone said:

                  What's wrong with Colorby Layer ? 🀣

                  Try read the value of it. Such a key does not exist.

                  hey, that was a joke πŸ˜› I got your point and you are right...

                  I'm afraid you are much too easily amused πŸ˜„

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                  • thomthomT Offline
                    thomthom
                    last edited by

                    Sketchup.register_importer
                    http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/sketchup.html#register_importer

                    The docs says SU6.0+, but isn't it SU7.0+ ?

                    Thomas Thomassen β€” SketchUp Monkey & Coding addict
                    List of my plugins and link to the CookieWare fund

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                    • thomthomT Offline
                      thomthom
                      last edited by

                      Sketchup.read_default
                      http://code.google.com/apis/sketchup/docs/ourdoc/sketchup.html#read_default

                      @unknownuser said:

                      True if successful, false if unsuccessful.

                      Surely it would return the value being accessed?

                      Thomas Thomassen β€” SketchUp Monkey & Coding addict
                      List of my plugins and link to the CookieWare fund

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                      • Dan RathbunD Offline
                        Dan Rathbun
                        last edited by

                        @thomthom said:

                        Sketchup.read_default
                        http://code.google.com/apis/sketchup/docs/ourdoc/sketchup.html#read_default

                        True if successful, false if unsuccessful.
                        Surely it would return the value being accessed?

                        Verified!
                        Sketchup.read_default('Preferences','SnapAngle') returns 15.0
                        [My current setting; which happens in this case to be class Float.]

                        The API doc is vague about the default argument. The definition should read (as things work now):
                        "(optional) A value to return, if the variable is not found or empty."
                        [The way it is written, I read it as being a value to write into the registry.]

                        The lack of error checking in this method, can easily create false Resistry Keys.
                        Example: if you misspell the key (section on the Mac,)... ie:
                        [note misspelled 'Preferences']:
                        Sketchup.read_default('Prefer ances','SnapAngle')
                        ... the method creates a new 'Preferances' key, with nothing under this new WORTHLESS key. (No Valuename, no value.) The method then just returns nil. [On Win32, we must manually use the Registry Editor to get rid of this junk!]

                        If the key is correct, but the Valuename is wrong (or does not exist,) the method just returns nil, [again,] or the default ReturnValue.

                        If the the Key is correct, AND the Valuname is correct, but the Value is empty, the method returns nil, [once again,] or the default ReturnValue.

                        So we have 3 situations in which the method can return nil, and no way thru the SU API to tell what the situation is. [yes we can use one of the full ruby Win32 Registry modules, and I may begin doing this.]

                        A fourth situation, is if the value is an empty string, (ie '' or "" are stored in the registry value the method just returns the empty string (and NOT nil.) The return class of the method is string in this case.
                        This can happen if you use Sketchup.write_default( key, valuename, ""), but its not necessary as each value in the registry has a type, and strings don't need delimiters.
                        We should use instead Sketchup.write_default( key, valuename, nil) to clear a string value in the registry.

                        I would propose a change to this method...

                        (1 as is.) IF everything exists, it works OK, and the value is returned.

                        (2 as is.) If (the Key exists, AND the Valuename exists,) AND the value is empty, then the method should return NIL without a default Return Value (3rd parameter,) OR the 3rd parameter if given.

                        (3) If the EITHER the Key OR the Valuename do NOT exist, then the method should raise an exception similar to a hash index error, viz:
                        Error in myprog.rb:22:in `Sketchup.read_default': key not found (IndexError) ...

                        Then (reference methods for Hash class):
                        CREATEseveral new boolean methods similar to Hash.has_key?, Hash.has_value? and Hash.empty? so the programmer can decide in their RESCUE block what action to perform;

                        I'd envision these boolean methods to be named similar to:
                        Sketchup.default_empty?
                        Sketchup.default_has_key? (perhaps with a Mac alias .default_has_section? for plist files)
                        Sketchup.default_has_valuename? (perhaps a Mac alias .default_has_variable? for plist files)

                        .
                        Thoughts?

                        I'm not here much anymore.

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                        • Dan RathbunD Offline
                          Dan Rathbun
                          last edited by

                          Face.mesh
                          http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/face.html#mesh

                          @unknownuser said:

                          Valid flags are:

                          [condensed: 0, 1, 2, 4 ]

                          Add these numbers together to combine flags. A value of **5** will include all flags, for example.

                          I seem to get 7 (as shown in the example,) when I add all the flags.
                          πŸ€“

                          I'm not here much anymore.

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                          • thomthomT Offline
                            thomthom
                            last edited by

                            Some of the methods to access toolbars needs clarification.

                            UI.set_toolbar_visible UI.toolbar_names UI.toolbar_visible?
                            These only works on the native Sketchup toolbars. And UI.toolbar_names doesn't list all native toolbars.

                            UI.toolbar is used to return Ruby toolbars. But (!) it will never fail if you try to refer to a non-existent toolbar - it will create a new one. Have not found a way to detect if a Ruby toolbar exists or not.

                            http://forums.sketchucation.com/viewtopic.php?f=180&t=21156

                            Thomas Thomassen β€” SketchUp Monkey & Coding addict
                            List of my plugins and link to the CookieWare fund

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                            • thomthomT Offline
                              thomthom
                              last edited by

                              View.draw2d
                              http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/view.html#draw2d

                              In order to draw lines with an odd number thicksness without looking "fuzzy" - then you need to specify .5 to all numbers. This is because the points makes up the centre line so the points for odd numbered thickness must then lie in the middle of the pixel.

                              Thomas Thomassen β€” SketchUp Monkey & Coding addict
                              List of my plugins and link to the CookieWare fund

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                              • thomthomT Offline
                                thomthom
                                last edited by

                                UI.inputbox
                                http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/ui.html#inputbox

                                It should be noted that the default value types you pass to the input box controls the return types.
                                http://forums.sketchucation.com/viewtopic.php?f=180&t=23288&p=197300#p197298

                                Thomas Thomassen β€” SketchUp Monkey & Coding addict
                                List of my plugins and link to the CookieWare fund

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                                • thomthomT Offline
                                  thomthom
                                  last edited by

                                  http://code.google.com/intl/nb/apis/sketchup/docs/releases.html
                                  The release notes says:

                                  @unknownuser said:

                                  Cleaner, hash-based syntax for initializing

                                  But there's nowhere any example of what the hash should look like, keys etc.

                                  Thomas Thomassen β€” SketchUp Monkey & Coding addict
                                  List of my plugins and link to the CookieWare fund

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                                  • J Offline
                                    Jim
                                    last edited by

                                    Thom, you are right it needs to be documented.

                                    This is from the webtextures_loader.rb. The constants are defined a little earlier in the code, but this gives some idea about the keys:

                                    
                                     # Create our dialog.
                                        keys = {
                                          ;dialog_title => title,
                                          ;scrollable => false,
                                          ;preferences_key => WT_DIALOG_REGISTRY_KEY,
                                          ;height => WT_DIALOG_HEIGHT,
                                          ;width => WT_DIALOG_WIDTH,
                                          ;left => WT_DIALOG_X,
                                          ;top => WT_DIALOG_Y,
                                          ;resizable => true,
                                          ;mac_only_use_nswindow => true}
                                        @dialog = UI;;WebDialog.new(keys)
                                       
                                    

                                    Hi

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                                    • thomthomT Offline
                                      thomthom
                                      last edited by

                                      Thanks Jim. Would probably be able to guess most - but...

                                      What's unexpected there is :mac_only_use_nswindow - Same as WebDialog.navigation_buttons_enabled?

                                      Thomas Thomassen β€” SketchUp Monkey & Coding addict
                                      List of my plugins and link to the CookieWare fund

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                                      • Dan RathbunD Offline
                                        Dan Rathbun
                                        last edited by

                                        @thomthom said:

                                        What's unexpected there is :mac_only_use_nswindow - Same as WebDialog.navigation_buttons_enabled?

                                        Isn't 'nswindow' a base Cocoa (or Carbon) window class?

                                        I'm not here much anymore.

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                                        • thomthomT Offline
                                          thomthom
                                          last edited by

                                          @dan rathbun said:

                                          @thomthom said:

                                          What's unexpected there is :mac_only_use_nswindow - Same as WebDialog.navigation_buttons_enabled?

                                          Isn't 'nswindow' a base Cocoa (or Carbon) window class?

                                          hm... I Googled 'mac nswindow' seems that you might be onto something.
                                          http://developer.apple.com/mac/library/documentation/Cocoa/Reference/ApplicationKit/Classes/NSWindow_Class/Reference/Reference.html

                                          Does it give any visible difference when it's set to true as oppose to false?

                                          Thomas Thomassen β€” SketchUp Monkey & Coding addict
                                          List of my plugins and link to the CookieWare fund

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                                          • Dan RathbunD Offline
                                            Dan Rathbun
                                            last edited by

                                            @thomthom said:

                                            Does it give any visible difference when it's set to true as oppose to false?

                                            I don't know. I don't have an Apple machine. [..wish I could install OSX of my 686 clone for devlopment. XCode looks like a neat IDE.] There are so many attributes, methods, etc. there it's hard to guess what the SU API is refering to.

                                            I'm not here much anymore.

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