I would like to use some diagrams/drawings similar to the picture below in my applications especially without having to pay for any third-party components. Any idea where to start ?
You may look at the JVCL JVDiagramShape.
You have a good example, in the \jvcl\examples\JvDiagramShape\2. UseCaseEditor directory created when you install the JVCL. Not as cool as your example but you may choose your own images.
You may found also another example with a WebMapper, in \jvcl\examples\JvDiagramShape\1. WebSiteScanner :
Related
So, for an embedded project with external NOR flash and existing commercial RTOS.
Can I use the coffee filesystem in a form of a library, i.e. to compile it in? From what I've seen it seems possible, only the dependencies go quite deep in to Contiki. I'll surely dig in, but may be someone have done something of the kind already?
This does look very doable.
From a quick grep in core/cfs/ it looks like there are no Contiki-specific abstractions used in the implementation of CFS. And another very quick search on GitHub shows that swift-nav/piksi_firmware contains and uses CFS without Contiki.
I need components to integrate my app to Windows 7. I'm talking about the taskbar's ability to have progressbar, buttons, text and so on.
What is the best you know?
I don't know about components, but I've seen a few blog posts that explain how to implement this yourself. Check out http://www.drbob42.com/examines/examinC5.htm and http://alex.ciobanu.org/?p=215, for example.
Daniel Wischnewski is developing some Windows 7 components for Delphi.
This video on his blog, demonstrates some of the features.
There's a package of Windows 7 components, free with source, at delphi.fsprolabs.com. The best I can say is that the components perform as expected, when you work out how to use them: the implementation is not very elegant and I found it hard to get started with them. Mason Wheeler's link to DrBob's post will get you to about the same point but you will gain useful knowledge along the way.
There is also a project hosted on goolge code from The unknownones with a component set
called TaskbarListComponents.
It looks to be a very nice and a complete implementation.
You can see them in action here.
http://www.vimeo.com/14291783 TTaskbarListThumbButtons and TTaskbarListOverlayIcon
http://www.vimeo.com/14354328 TTaskbarListProgress
http://www.vimeo.com/14356627 TTaskbarlistFormTab and TTaskbarlistControlTab
I usually maintain code snippets that I can resuse in a Wikidpad personal wiki with a small index page that can take me to any code that I want.
I want to share these snippets with my team and am looking for easy ways to do it.
Are there any tools that would help me setup such a repository? Or should I simply install a wiki and port my personal wiki there?
Thanks
Hari
Google Docs, perhaps? Search-ability is the key. No one has time to cross-index, keyword-stuff, and organize "snippets" into complex ontologies.
Also, remember that when someone reuses code, they also reuse the bugs, limitations, and performance issues you may have worked out in subsequent revisions. The best way to reuse code is not to copy it, but to document it and make it accessible for direct reuse.
Some IDEs have a code-snippet utility built into them. e.g. Visual Studio has Code Snippet Manager.
Or perhaps an addin like Resharper. My point being find something that integrates nicely with the IDE that your team uses.
Why not use code snipplr
An easy and reusable solution: a repository with web interface like subversion. Also Github can be a good option since you don't need installation
Is there are any open source or free-ware library to display PDF file in my Delphi program?
I had looked for one, but most of them are commercial or not fully functional.
PS: this solution need to be cross platform by using wine.
One possible solution might be to include the open source SumatraPDF viewer with your program and use it to display the pdf's.
http://blog.kowalczyk.info/software/sumatrapdf/index.html
One nice thing about SumatraPDF, other than it being open source, is that it doesn't require an install. It consists solely of a single .exe, so you could just stick the .exe in your app's folder and call it to display pdf's. SumatraPDF is a pretty bare-bones viewer, so it may be one of the ones you've already looked at and rejected as "not fully functional", but I'm not sure whether you're going to find any perfect open source solution.
As others brought up in the similar thread that was linked from this one, you might consider using the Gnostice library or the WPCubed wpdfviewer component. You have to purchase a developer's license for those, but then can incorporate them in your app and deploy as many as you want with no runtime licensing fees.
My answer to this question discusses the Adobe API.
I missed the PS. Some other answers to the same question may help.
I've got simple java-based ppt->swf sub-project that basically works. The open source software out there, OpenOffice.org and JODConverter do the job great.
The thing is, to do this I need to install OO.o and run it in server mode. And to do that I have to install OO.o, which is allot of software (~160MB) just to convert the source PPT files to an intermediate format. Also, the public OO.o distributions are platform specific and I'd really like a single, cross platform set of files. And, I'd like to not interfer with a system's current settings, like file extension associations.
As things are now, my project is not particularly 'software distribution friendly'.
So, the questions are:
Is it possible to create a custom distribution of OpenOffice? How would one about this?
How lightweight and unobtrusive can I make the installation?
Would it be possible to have a truly cross platform distribution since there would be no OO.o UI?
Are there any licensing issues I need to be aware of? (On my list of things to check out, but if you them already then TIA!)
I have no idea to accomplish such task, but Microsoft has its PPT viewer that is for free and very small, maybe in .NET (C#) you can use some kinda function to save into a intermediate file that you need...
and by the way, how are you handling slide transictions?
I found a software that does that but you need MS PPT installed.
this was just an idea, now regarding your actually question:
you can create your own installation of OO, just jump to the Installation project and follow the lines.
I did not read 'til the end, but from the 1st paragraph it seams what you are searching for.
No, not unless you are neck deep coding in the OpenOffice project.