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Is it possible to rename a footprint inside a PcbLib? I can change the designID in the SchLib for symbols but for footprints I see the pattern variable but this does not change the footprint name. Kind regards.

I noticed an issue when trying to import footprints with more than 32 chars and a similar name up until the 32nd char.

The problem appears in the function ReadSectionKeys of PcbLibReader.cs, and both libRef and sectionKey appear to clamp the name at 32 chars. The first item is added to the SectionKeys List, while the second one, which shows the same libRef, is not added and triggers the exception.

The debugger shows the Exception System.ArgumentException: Another element with the same key has been already added.

I attached a picture with the result and the same pcblib file used for the screenshot with just two footprints with similar names which will prompt the issue.

PcbLib3.zip

I have in mind to create some kind of bridge between LCSC.com library and altium. Draft idea is:

• request component from easyeda, example https://easyeda.com/api/components/8dc274d742c945d894162854d2ea79f5, where uid can be know from list of all components https://easyeda.com/api/components?uid=8f1fa1aaeeff441a87e10ee714a50c0d&page=1 where uid is actually my username, for example LCSC has 0819f05c4eef4c71ace90d822a990e87, in case of unknown component by xml request to https://easyeda.com/api/components/search
• parse result
• convert to altium component
• return to user

Most likely user will know lcsc part number, so this gives possibility to use local database with some weekly update or by user button click
EasyEDA don't have many 3d models, api is https://easyeda.com/analyzer/api/3dmodel/02b05a0ee22f4d9baf3db5f593f6303a? but currently I have no clue where from this uid, can be wiresharked, if needed. 3d model itself is an obj file format, tho
I'm planning to try out some in next days, but before start, would like to hear your thoughts on such idea.

Hi, the name and year is missing from the license

When rendering big components with small pins, such as this microcontroller, the pad designators are too big and overlap

IC_STMicroelectronics_STM32F429IIT6.zip

Hello,

I'm interested in this library. can you please explain how it's possible to produce gerber files and NC drill files using this library?

09cb8bd Add preliminary support for reading PinTextData from SchLib. But the data is discarded after read out, nor saved when writing to file. Currently I'm adding a byte array field to SchPin to store the raw data. However, I don't know the meaning of it.

I reverse engineered AD KiCad Importer plugin (including the SDK dll with it) but not finding any useful components (regarding the binary file format). But this class looks close to it.

namespace KiCadLib.SCH
{
    internal class SchTextBase : SchItemBase
    {
        public SchTextBase()
        {
            this.Value = string.Empty;
            this.Orient = SchTextBase.Orientation.Left;
            this.Height = 0;
            this.Width = 0;
            this.Bold = false;
            this.Italic = false;
            this.Mirrored = false;
            this.HorizAlign = SchTextBase.HorizontalAlign.Center;
            this.VertAlign = SchTextBase.VerticalAlign.Center;
            this.Shape = SchTextBase.PinShape.Input;
            this.IsV6 = false;
            this.FieldsAutoplaced = false;
            this.Properties = new List<SymField>();
        }
    // ...

Hi @issus
Thanks a lot in advanced for your effort to develop such a usefull library.
I'm using it to read PcbLib files and get footprint data.
But I have a problem that backs to some PcbLib files.
When I want to read some of them, I get "IndexOutOfRangeException: Read past the end of the block" error.
I will send some of files that generate the error.
Best Regards

some of the PcbLib files:

https://mega.nz/file/PtgS0DbA#ofp-oE-v18lkyyYgY03K13Z5M84yj0XUUUKnCXiKUXo
https://mega.nz/file/D14XxTrD#kP_rl4B0LWp_uDNa2zcc11IBV2RnmYBlW0N6ultHfPA
https://mega.nz/file/G8wmCKDC#6v5ZkirAvwHgRYj_9CIbjO-tpjI_0vbvLGy3vbEd8KQ
https://mega.nz/file/XhBRQTiI#a_abZWu6RFgE0Zx_F3mmzCB_LmSFr0_Q1ksnDQ-9eZc

Stack Trace:

System.IndexOutOfRangeException: Read past the end of the block
at AltiumSharp.CompoundFileReader1.ReadBlock[T](BinaryReader reader, Func2 interpreter, Func1 onEmpty, Int32 emptySize) in C:\AltiumSharp\AltiumSharp\CompoundFileReader.cs:line 371 at AltiumSharp.CompoundFileReader1.ReadBlock(BinaryReader reader, Action1 interpreter, Action onEmpty, Int32 emptySize) in C:\AltiumSharp\AltiumSharp\CompoundFileReader.cs:line 322 at AltiumSharp.PcbLibReader.ReadFootprintPad(BinaryReader reader) in C:\AltiumSharp\AltiumSharp\PcbLibReader.cs:line 282 at AltiumSharp.PcbLibReader.ReadFootprint(String sectionKey) in C:\AltiumSharp\AltiumSharp\PcbLibReader.cs:line 104 at AltiumSharp.PcbLibReader.ReadLibraryData(CFStorage library) in C:\AltiumSharp\AltiumSharp\PcbLibReader.cs:line 643 at AltiumSharp.PcbLibReader.ReadLibrary() in C:\AltiumSharp\AltiumSharp\PcbLibReader.cs:line 676 at AltiumSharp.PcbLibReader.DoRead() in C:\AltiumSharp\AltiumSharp\PcbLibReader.cs:line 26 at AltiumSharp.CompoundFileReader1.Read(String fileName) in C:\AltiumSharp\AltiumSharp\CompoundFileReader.cs:line 90
at AltiuService.Server.Controllers.FileReaderController.Get(String file) in C:\altium\altium\FileReader.cs:line 25
at lambda_method1(Closure, Object, Object[])
at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.SyncObjectResultExecutor.Execute(ActionContext actionContext, IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeActionMethodAsync()
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeNextActionFilterAsync()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
at Microsoft.AspNetCore.Routing.EndpointMiddleware.g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(HttpContext context)

Footprint resource not found: RX10-18155

I've incurred in a not managed Exception when loading a .PcbLib with multiple footprints.
The execution is stopped on line 65 of Parameters.cs when: _data=""
Looks like it happens because AsEnumerable() add empty elements if the string _data contains empty strings (or is empty).
It works better if line 139 of file "Parameters.cs" is changed to:

if (!string.IsNullOrEmpty(item))
                    yield return new ParameterValue(item, '\0');

AltiumSharp has a dependency on System.Drawing.Common and as far as I saw, this is the only dependency tying this project to Windows.

It is technically possible to run System.Drawing.Common outside Windows, but advised not to do so.

Is it planned to exchange this dependency, how high is the priority, and would pull requests be considered?
What would the desired alternative be?