Tutorial QT & Harbour Rev. [964] by Giovanni Di Maria

HARBOUR GUIDES

• Harbour Reference Guide (HTML)
• The Great Harbour Complete Functions List

TUTORIALS ABOUT HARBOUR PROGRAMMING

• How to build HARBOUR from source in 10 minutes
• Harbour programming language and QT libraries (HBQT)
• Harbour How To

TUTORIALS SULL'ELETTRONICA

• Fuoco Natalizio
• Trova un valore preciso delle resistenze

TUTORIALS SULLA PROGRAMMAZIONE DEI MICROCONTROLLORI PIC

• Pillole di programmazione MCU in mikroBasic

TUTORIALS SU CANCELLERIA ED EDITORIA

• Come rilegare fotocopie

Dbf Files on PHP by Roberto Lopez

Roberto Lopez roberbox@gmail.com	Aug 5 (5 days ago)
to harbour-users

Hi All,

I'm posting this here, because could be of interest for Harbour users.

I'm working in HMGSCRIPT. It is a JavaScript GUI library, created with the goal to allow the programmer use the same logic of desktop applications for web applications.

It handles MySql and dbf files via synchronous xmlhttprequest.

The support for dbf files via PHP scripts is intended for the following situation: Imagine that you have a Harbour based app running in a LAN and shared by various users, and you want to access the same files with a web client. The only thing that you need is to install an AMP server in the machine where the files are located and make the machine available via Internet, then HMGSCRIPT apps and LAN apps could share the same data.

IMPORTANT: I'VE NOT TESTED THE CLASS IN SUCH ENVIRONMENT YET, PLEASE CONSIDER THAT SOME ADJUSTMENTS COULD BE REQUIRED (SPECIALLY REGARDING SHARING AND LOCKING). THERE IS NO SECURITY IMPLEMENTED (YOU MUST DO IT FOR ANY REAL WORLD USE). USE FOR TEST ONLY AND REPORT ANY PROBLEM FOUND ON THIS THREAD. IDEAS AND CODE TO ENHANCE THE CLASS ARE WELCOME.

Since the dbf files support was dropped from PHP standard distributions, I've decided to code from the scratch a new class to do that.

Please, use carefully (specially to write operations) since the code is fully new and must be considered ALPHA.

Operations that set or get the field content handles all  original  dbf data types (character, numeric, logical and date) as strings (See the sample code for more info).

You can download at: http://sourceforge.net/projects/hmgscript/

Regards,

Roberto.

Harbour MiniGUI 2.1.4 Extended Edition is published

Hi All,

The Harbour MiniGUI Extended Edition 2.1.4 setup is published at the
following
URL:

http://hmgextended.com/files/CONTRIB/hmg-2.1.4-setup.zip

and a lite MinGW-based archive is placed at the following URL:

http://hmgextended.com/files/CONTRIB/hmg214-mingw.zip

There is the following changelog for this build:

2012/08/07: HMG Extended Edition 2.1.4 Published.
* Fixed: GDI leaks problem at using of a Modal windows.
It exists in the official version too.
Based upon a contribution of Rossine
* Fixed: The C-function strtrim() causes the program crash with MinGW
compiler.
Problem was reported by Rossine .
Contributed by Grigory Filatov
* Fixed: Added missed refresh at resizing of Label and Button controls.
Contributed by Grigory Filatov
(see demo in folder \samples\Basic\AUTOADJUST)
* Changed: Language detection in the core function InitMessages()
for compatibility with a recent Harbour language's changes.
Contributed by Grigory Filatov
* Updated: Recent changes of Tab's 'On Cnange' event are guarded by the
command
SET PROGRAMMATICCHANGE OFF for backward compatibility with old code.
Contributed by Grigory Filatov
* Updated: HBPrinter library v.2.35 (see source in folder
\source\HbPrinter):
- Fixed: C-function rr_DeviceCapabilities() generates GPF when
a printer is selected under Win7.
Based upon a code borrowed from OOHG.
Contributed by Grigory Filatov
* Updated: Adaptation FiveWin Class TSBrowse 9.0 in HMG:
- Fixed: Added missed refresh after hit bottom in the method
GoNext().
- Fixed: Wrong position of inplace edit window at using of editable
TBrowse control in the 'Add Tab Control' function.
Problem was reported by Marcelo Torres .
Contributed by Grigory Filatov
* Updated: Harbour Compiler 3.2.0dev (SVN 2012-07-31 15:10).
Contributed by Grigory Filatov
(look at ReadMe.txt in folder \harbour)
* New: 'MOUSEDRAG event' sample.
Contributed by Andrey Sermyagin
(see in folder \samples\Basic\ON_MOUSEDRAG)
* New: 'MsSql Database Driver' sample. Contributed by Alen Uzelac

(see in folder \samples\Advanced\MSSQL)
* New: 'SuperChef Pizzaria System' sample.
Contributed by Marcelo Neves
(see in folder \samples\Applications\Super)

It is a regularly scheduled monthly maintenance release.
This release is considered stable and ready for production use.
Upgrading from other releases is recommended.

--
With Best Regards,
Grigory Filatov
[MiniGUI Team]