[Plplot-devel] using plplot for interactive financial graphs?

2009-02-02 Thread Vadim Zeitlin
Hello, I'm looking into the possibility of using plplot for a project I'm working on and would like to ask for your collective wisdom about whether it's going to be a good match for it. The reason for asking this is that there are 2 things which I need to do in this project which don't seem to b

Re: [Plplot-devel] using plplot for interactive financial graphs?

2009-02-03 Thread Vadim Zeitlin
On Mon, 02 Feb 2009 21:32:26 -0500 Hazen Babcock wrote: HB> > The first of these things is the display of so-called candlestick graphs: HB> > HB> > http://en.wikipedia.org/wiki/Candlestick_chart HB> > HB> > This genuinely doesn't seem to be supported as it was requested before: HB> > HB> >

[Plplot-devel] patch for building svn plplot with svn wxWidgets

2009-02-04 Thread Vadim Zeitlin
Hello, I've just started looking in using plplot with wxWidgets backend and so it's perfectly possible that I'm doing something wrong but it didn't build for me out of the box because of a couple of missing headers. To be more precise, here is what I did: 0. Checked out latest (r9437) svn revis

Re: [Plplot-devel] using plplot for interactive financial graphs?

2009-02-04 Thread Vadim Zeitlin
On Tue, 3 Feb 2009 13:30:47 -0600 Maurice LeBrun wrote: ML> Dunno about wx, but with TK you can easily hijack the default key/mouse ML> handlers with those of your own choosing. I don't see any keyboard/mouse handling at all in wx-specific code so either this is not implemented for it or I'm lo

[Plplot-devel] micro patch to not require extra wxWidgets libraries

2009-02-09 Thread Vadim Zeitlin
Hello again, Here is another micro patch related to wxWidgets bindings: --- a/cmake/modules/wxwidgets.cmake Mon Feb 02 23:55:09 2009 +0100 +++ b/cmake/modules/wxwidgets.cmake Mon Feb 09 22:19:29 2009 +0100 @@ -30,7 +30,7 @@ # Find wxWidgets needed for driver and bindings if(PLD_wxwid

[Plplot-devel] patch to fix Windows wxwidgets driver/bindings build in some cases

2009-03-11 Thread Vadim Zeitlin
Hello, I'm attaching a small patch which moves the inclusion of wx/wx.h to the top of all files which include it (bindings/wxwidgets/wxPLplotstream.cpp and drivers/wxwidgets*.cpp), in particular before the include of plplotP.h or plDevs.h. The reason for doing this is that wxWidgets may be built

[Plplot-devel] patch: fix memory leak in wxPLDevGC

2009-03-11 Thread Vadim Zeitlin
Hello again, Here is another tiny patch, this one to fix a memory leak: diff -r 7578c8ba1630 drivers/wxwidgets_gc.cpp --- a/drivers/wxwidgets_gc.cpp Wed Mar 11 14:37:03 2009 +0100 +++ b/drivers/wxwidgets_gc.cpp Wed Mar 11 14:40:59 2009 +0100 @@ -68,6 +68,8 @@ if( m_font ) delete m_fo

Re: [Plplot-devel] patch: fix memory leak in wxPLDevGC

2009-03-12 Thread Vadim Zeitlin
On Wed, 11 Mar 2009 16:22:01 +0100 Werner Smekal wrote: WS> thank you for the patches - I reviewed and applied them. Thanks! WS> I use Visual C++ 2008, wxMWS 2.8.9 (shared, debug or release, WS> USE_GDIPLUS=1 and #define wxUSE_GRAPHICS_CONTEXT 1 in setup.h) and the WS> latest PLplot versio

[Plplot-devel] troubles using LIB_TAG under Windows with msvc

2009-04-23 Thread Vadim Zeitlin
Hello, I noticed that plplot build supported optionally appending a suffix to all the libraries being built via the setting of LIB_TAG option. This seemed to be exactly what I needed to make it possible to use both debug and release builds of it at the same time (and looking at the archives, thi

[Plplot-devel] patch: disable tons of mostly harmless warnings in msvc build

2009-04-23 Thread Vadim Zeitlin
Hello, When building PLplot using Microsoft Visual C++ 7.1 (a.k.a. 2003) there are tons of mostly harmless warnings about possible loss of data in implicit conversions, e.g. to give example of just one file: src\plsym.c(179) : warning C4244: 'function' : conversion from 'PLFLT' to 'PLINT', pos

Re: [Plplot-devel] patch: disable tons of mostly harmless warnings in msvc build

2009-04-23 Thread Vadim Zeitlin
On Thu, 23 Apr 2009 19:18:56 +0100 Andrew Ross wrote: AR> Thanks for your bug report. Are you using plplot 5.9.2? Most of these AR> warnings have already been fixed in the latest svn version of plplot. AR> Could you try with that and see if any are still outstanding? Sorry for not thinking to

Re: [Plplot-devel] troubles using LIB_TAG under Windows with msvc

2009-04-24 Thread Vadim Zeitlin
On Fri, 24 Apr 2009 00:16:05 -0700 (PDT) "Alan W. Irwin" wrote: AWI> Thanks for your LIB_TAG bug report which was caused by some of our AWI> visibility logic assuming LIB_TAG was always "d". I have now fixed that bug AWI> (revision 9843). Please try out that revision to make sure it works for

Re: [Plplot-devel] patch: disable tons of mostly harmless warnings in msvc build

2009-04-24 Thread Vadim Zeitlin
On Fri, 24 Apr 2009 02:29:33 +0200 I wrote: VZ> src\ltdl_win32.c(67) : warning C4133: 'function' : incompatible types - from 'char *' to 'LPCWSTR' Sorry for yet another false alert, this was due to a local modification to CMakeLists.txt and not a PLplot problem at all. To summarize, the current

Re: [Plplot-devel] Writing an application with plplot

2009-06-17 Thread Vadim Zeitlin
On Wed, 17 Jun 2009 22:08:27 +0300 Dmitri Gribenko wrote: DG> Some of the features I want to implement are easy with plplot DG> (multiple subpages, Bode plots). But I want to ask your advice about DG> implementing some other features, specifically: DG> * zoom in/out; DG> * scrolling when zoomed