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    [Plugin] ImageTrimmer

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    • Didier BurD 離線
      Didier Bur
      最後由 編輯

      Hi Tig,

      Same problem here:
      Windows 11, SketchUp 2020, Java v8.191, PNG image 480x717 pixels,
      ImageTrimmer starts to make 'edges files', it seems to complete the job but no component is created.

      I really need this gem to work !
      I hope you can help me...
      Best regards,


      jar.png


      no_component.jpg

      DB

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      • Dave RD 離線
        Dave R
        最後由 編輯

        @didier bur said:

        I hope you can help me...

        Can you share the .skp file and the original .png file?

        Etaoin Shrdlu

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        • Didier BurD 離線
          Didier Bur
          最後由 編輯

          Here are they, thanks in advance for your time and help !


          Penture_033.png


          Penture_033 SU2019.skp

          DB

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          • Dave RD 離線
            Dave R
            最後由 編輯

            Image Trimmer worked perfectly on my system. Here's the results from your .skp file. I wonder what is missing on your system. The extension is fine.

            Screenshot - 7_3_2023 , 8_40_02 AM.png


            Penture_033 SU2019 trimmed.skp

            Etaoin Shrdlu

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            • Didier BurD 離線
              Didier Bur
              最後由 編輯

              Many thanks Dave
              OMG if only I could find the culprit 😮

              DB

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              • Dave RD 離線
                Dave R
                最後由 編輯

                You're quite welcome.

                @didier bur said:

                OMG if only I could find the culprit 😮

                I wish I knew what it was that is causing the problem. Seems like somewhere there's something missing.

                BTW, how are you using that hinge? Is a flat representation of it enough? I was doodling and just traced the image, mostly with FredoSpline and got this:
                Screenshot - 7_3_2023 , 9_09_49 AM.png
                Still needs the holes and a texture but I think it would be cleaner than a component made from the trimmed image. The images is such low res that it would create a very rough object with a lot of unneeded geometry.

                Etaoin Shrdlu

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                • Didier BurD 離線
                  Didier Bur
                  最後由 編輯

                  Hi Dave,

                  I still wonder what's wrong with Java on my system. Currently the jar file calls the javaw.exe executable. I've tried to associate java.exe as well but no luck. What is yours ?

                  java_exe.jpg

                  These hinges are used on doors of a 14th medieval castle reconstitution. A flat hinge isn't accurate enough because the castle will be visitable in a Twinmotion Presenter, so I need quite a lot of details for every element.
                  Some hinges are quite simple but others more complex and can need one hour to draw manually.

                  Again, thanks for your help 👍


                  Porte.jpg


                  Gond.jpg


                  penture.jpg

                  DB

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                  • TIGT 離線
                    TIG Moderator
                    最後由 編輯

                    On my PC JAR files open [run] with Java.exe
                    There's no problem... did you try reinstalling Java from Oracle ?

                    TIG

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                    • T 離線
                      Tallkoala
                      最後由 編輯

                      PLEASE BEWARE !!!
                      I tried installng Java again from the link you sent and it’s totally crashed my laptop (blue sceen bitlocker error); I’ve taken it to a specialist this afternoon and I’m going to have to make a fresh install of the operating system so will lose all my files.
                      This is going to cost me significant time and money.
                      Please be aware before recommending anyone else to do this.
                      I have a Dell XPS 17 2021 model.

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                      • Didier BurD 離線
                        Didier Bur
                        最後由 編輯

                        Hi TIG,

                        Yes I re-installed Java from this page:
                        https://www.java.com/fr/download/manual.jsp
                        I downloaded the 'Windows hors ligne' version:

                        java_download.jpg

                        Regards,

                        DB

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                        • TIGT 離線
                          TIG Moderator
                          最後由 編輯

                          I have the Java EN version, but otherwise it's the exact same www link...

                          TIG

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                          • T 離線
                            Tallkoala
                            最後由 編輯

                            Would anyone be kind enough to help convert this PNG file into a skp model so I can give it some thickness. I have tried several times to install the plugin and download Java but with no success.
                            I just need this one image converting (The white background should be removed).
                            If you anyone can do it for me I would be much appreciate it.
                            Thanks


                            day out graphic_ma4 - Copy.png

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                            • Dave RD 離線
                              Dave R
                              最後由 編輯

                              @tallkoala said:

                              Would anyone be kind enough to help convert this PNG file into a skp model so I can give it some thickness.

                              I'll do it but do you have a higher res version?

                              Etaoin Shrdlu

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                              • T 離線
                                Tallkoala
                                最後由 編輯

                                Thats great, thanks.

                                This is a link to where the file is stored, its the highest res I have....

                                Box

                                favicon

                                (app.box.com)

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                                • Dave RD 離線
                                  Dave R
                                  最後由 編輯

                                  We'll see what we get. It's still not a very high res image so I expect it'll be pretty rough. Might make more sense to usea raster to vector converter to generate a .dxf file that you can import into SketchUp. There are a number of those converters online.

                                  Etaoin Shrdlu

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                                  • T 離線
                                    Tallkoala
                                    最後由 編輯

                                    I did try that (with a couple of different converters) but the image I got didn't have clean lines. I tried exploding the resulting model and then making joining lines in shapes I wanted to be solid but I couldn't get it to work.

                                    See attached screenshots and close up...


                                    External Finger Post Shaping1.jpg


                                    External Finger Post Shaping2.jpg

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                                    • Dave RD 離線
                                      Dave R
                                      最後由 編輯

                                      With the images you've supplied, Image Trimmer isn't going to be much better. It's tying up my computer for a long time. I may have to kill it so I can get some other stuff done.

                                      Etaoin Shrdlu

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                                      • T 離線
                                        Tallkoala
                                        最後由 編輯

                                        ok no problem, thanks for trying anyway...

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                                        • Didier BurD 離線
                                          Didier Bur
                                          最後由 編輯

                                          Hi all,

                                          Again about my problem (Java not working as expected):
                                          Here is the message I get after jar is launched:

                                          Error; #<Errno;;ENOENT; No such file or directory @ rb_sysopen - C;\Users\DBUR\Documents\TrimmedImages\Penture_033[Edges].dat>
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;277;in `readlines'
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;277;in `make_edges'
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;201;in `process_image'
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;170;in `initialize'
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;834;in `new'
                                          C;/Users/DBUR/AppData/Roaming/SketchUp/SketchUp 2023/SketchUp/Plugins/SKMtools/ImageTrimmer.rb;834;in `block in <top (required)>'
                                          

                                          I have the png image file in the model's folder, but no 'Penture_033[Edges].dat' file 😕
                                          All the rights (read/write etc...) are set for this folder.

                                          As it is said in the comments in ImageTrimmer.rb:

                                          @unknownuser said:

                                          There is a temporary 'data' file 'StandingMan1[Edges].dat' which contains
                                          '01' data used to construct the Sketchup Edges - this should be auto-erased
                                          whatever option you choose.

                                          Is this file a template, sort of ?

                                          Regards,

                                          DB

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