Added classes to manage simple tabular data of known structure using a

popup containing a wxGrid object.

BasePicker : Abstract class adding a popup to wxPickerBase  styled with
a wxTextCtrl.
BaseGridPicker : Abstract class adding a wxGrid in the popup.

JsonGridPickerCtrl : UI control storing the tabular data in a JSON
array.
LBoundJsonGridPicker : connect JsonGridPicker to database.
LGridJsonCellEditor : use LBoundJsonGridPicker in other wxGrid objects.
LGridJsonCellRenderer : render cell JSON data.

XmlGridPickerCtrl : UI control storing the tabular data in as XML
document.
LBoundXmlGridPicker : connect XmlGridPicker to database.
LGridXmlCellEditor : grid editor for LBoundXmlGridPicker.
LGridXmlCellRenderer : grid renderer for LBoundXmlGridPicker.

JsonHelper and XmlHelper : for applications to quickly get intent value
from database data..

The structure of managed tabular data :

Column 1 : Intent - this is what we want to store/edit. This can be
telephone numbers, email addresses, instant messaging addresses...
any single line piece of information that can exist many times for one
entity (person, company...).
Column 2 : Type - A short description of the intent : 'Home, Work,
Mobile, Fax, Other...'. It is displayed in a non editable wxComboBox.
Column 3 : Preferred - One line of data can be selected as the preferred
one. It is not mandatory, but it must be a single choice.
Column 4 : Notes - single line notes.

Adjust sql scripts and L7.dox.
Applied ANSI formatting style to all files.

Other changes :

Work around a nasty misbehavior.
Grid columns edited by a translated combobox expect full string
data as cell values. LResultSet::BEData() will report these mapped strings,
instead of database real data. LBoundComboBox::IsDirty() will always be
true even if the editor is unchanged once created.
Simplest workaround : disconnect m_BoundComboBox if unchanged.

LGridTextEditor::ProvideFormEditor() : set the form editor's value
explicitely.; wxTextCtrl does not interpret data it receives

LBoundControl::SetNull must be void.

LBoundGrid : Unbind:: instructions should limit to the widget's id, like Bind::

LConnection::GetReturnedKeys should return NULL.
LConnection::SetData should return void.

Notes : wxJSON must be configured with the same prefix as wxWidgets,
here /usr/local/{wxWidgets,wxWidgets-Release}.

L7/nbproject/private/c_standard_headers_indexer.c

@@ -40,21 +40,21 @@
 
 // List of standard headers was taken in http://en.cppreference.com/w/c/header
 
-#include <assert.h> 	 // Conditionally compiled macro that compares its argument to zero
-#include <ctype.h> 	 // Functions to determine the type contained in character data
-#include <errno.h> 	 // Macros reporting error conditions
-#include <float.h> 	 // Limits of float types
-#include <limits.h> 	 // Sizes of basic types
-#include <locale.h> 	 // Localization utilities
-#include <math.h> 	 // Common mathematics functions
-#include <setjmp.h> 	 // Nonlocal jumps
-#include <signal.h> 	 // Signal handling
-#include <stdarg.h> 	 // Variable arguments
-#include <stddef.h> 	 // Common macro definitions
-#include <stdio.h> 	 // Input/output
-#include <string.h> 	 // String handling
-#include <stdlib.h> 	 // General utilities: memory management, program utilities, string conversions, random numbers
-#include <time.h> 	 // Time/date utilities
+#include <assert.h>   // Conditionally compiled macro that compares its argument to zero
+#include <ctype.h>   // Functions to determine the type contained in character data
+#include <errno.h>   // Macros reporting error conditions
+#include <float.h>   // Limits of float types
+#include <limits.h>   // Sizes of basic types
+#include <locale.h>   // Localization utilities
+#include <math.h>   // Common mathematics functions
+#include <setjmp.h>   // Nonlocal jumps
+#include <signal.h>   // Signal handling
+#include <stdarg.h>   // Variable arguments
+#include <stddef.h>   // Common macro definitions
+#include <stdio.h>   // Input/output
+#include <string.h>   // String handling
+#include <stdlib.h>   // General utilities: memory management, program utilities, string conversions, random numbers
+#include <time.h>   // Time/date utilities
 #include <iso646.h>      // (since C95) Alternative operator spellings
 #include <wchar.h>       // (since C95) Extended multibyte and wide character utilities
 #include <wctype.h>      // (since C95) Wide character classification and mapping utilities

L7/nbproject/private/cpp_standard_headers_indexer.cpp

@@ -40,39 +40,39 @@
 
 // List of standard headers was taken in http://en.cppreference.com/w/cpp/header
 
-#include <cstdlib> 	    // General purpose utilities: program control, dynamic memory allocation, random numbers, sort and search
-#include <csignal> 	    // Functions and macro constants for signal management
-#include <csetjmp> 	    // Macro (and function) that saves (and jumps) to an execution context
-#include <cstdarg> 	    // Handling of variable length argument lists
-#include <typeinfo> 	    // Runtime type information utilities
-#include <bitset> 	    // std::bitset class template
-#include <functional> 	    // Function objects, designed for use with the standard algorithms
-#include <utility> 	    // Various utility components
-#include <ctime> 	    // C-style time/date utilites
-#include <cstddef> 	    // typedefs for types such as size_t, NULL and others
-#include <new> 	            // Low-level memory management utilities
-#include <memory> 	    // Higher level memory management utilities
+#include <cstdlib>      // General purpose utilities: program control, dynamic memory allocation, random numbers, sort and search
+#include <csignal>      // Functions and macro constants for signal management
+#include <csetjmp>      // Macro (and function) that saves (and jumps) to an execution context
+#include <cstdarg>      // Handling of variable length argument lists
+#include <typeinfo>      // Runtime type information utilities
+#include <bitset>      // std::bitset class template
+#include <functional>      // Function objects, designed for use with the standard algorithms
+#include <utility>      // Various utility components
+#include <ctime>      // C-style time/date utilites
+#include <cstddef>      // typedefs for types such as size_t, NULL and others
+#include <new>              // Low-level memory management utilities
+#include <memory>      // Higher level memory management utilities
 #include <climits>          // limits of integral types
-#include <cfloat> 	    // limits of float types
-#include <limits> 	    // standardized way to query properties of arithmetic types
-#include <exception> 	    // Exception handling utilities
-#include <stdexcept> 	    // Standard exception objects
-#include <cassert> 	    // Conditionally compiled macro that compares its argument to zero
+#include <cfloat>      // limits of float types
+#include <limits>      // standardized way to query properties of arithmetic types
+#include <exception>      // Exception handling utilities
+#include <stdexcept>      // Standard exception objects
+#include <cassert>      // Conditionally compiled macro that compares its argument to zero
 #include <cerrno>           // Macro containing the last error number
 #include <cctype>           // functions to determine the type contained in character data
 #include <cwctype>          // functions for determining the type of wide character data
-#include <cstring> 	    // various narrow character string handling functions
-#include <cwchar> 	    // various wide and multibyte string handling functions
-#include <string> 	    // std::basic_string class template
-#include <vector> 	    // std::vector container
-#include <deque> 	    // std::deque container
-#include <list> 	    // std::list container
-#include <set> 	            // std::set and std::multiset associative containers
-#include <map> 	            // std::map and std::multimap associative containers
-#include <stack> 	    // std::stack container adaptor
-#include <queue> 	    // std::queue and std::priority_queue container adaptors
-#include <algorithm> 	    // Algorithms that operate on containers
-#include <iterator> 	    // Container iterators
+#include <cstring>      // various narrow character string handling functions
+#include <cwchar>      // various wide and multibyte string handling functions
+#include <string>      // std::basic_string class template
+#include <vector>      // std::vector container
+#include <deque>      // std::deque container
+#include <list>      // std::list container
+#include <set>              // std::set and std::multiset associative containers
+#include <map>              // std::map and std::multimap associative containers
+#include <stack>      // std::stack container adaptor
+#include <queue>      // std::queue and std::priority_queue container adaptors
+#include <algorithm>      // Algorithms that operate on containers
+#include <iterator>      // Container iterators
 #include <cmath>            // Common mathematics functions
 #include <complex>          // Complex number type
 #include <valarray>         // Class for representing and manipulating arrays of values

L7/nbproject/private/private.xml

@@ -2,10 +2,13 @@
 <project-private xmlns="http://www.netbeans.org/ns/project-private/1">
     <data xmlns="http://www.netbeans.org/ns/make-project-private/1">
         <activeConfTypeElem>2</activeConfTypeElem>
-        <activeConfIndexElem>0</activeConfIndexElem>
+        <activeConfIndexElem>1</activeConfIndexElem>
     </data>
     <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
     <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
-        <group/>
+        <group>
+            <file>file:/home/user/Documents/published/L7/L7/special/LGridJsonCellRenderer.h</file>
+            <file>file:/home/user/Documents/published/L7/L7/special/LGridJsonCellRenderer.cpp</file>
+        </group>
     </open-files>
 </project-private>