Files
l7/L7/LBoundDatePickerCtrl.cpp
SET aaacf88071 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}.
2019-12-23 08:12:01 +01:00

100 lines
2.4 KiB
C++

/*
* File: LBoundDatePickerCtrl.cpp
* Author: SET - nmset@netcourrier.com
* License : LGPL version 2.1
* Copyright SET, M. D. - © 2014
*
* Created on 3 juin 2014, 16:37
*/
#include "LBoundDatePickerCtrl.h"
#include <wx/tokenzr.h>
LBoundDatePickerCtrl::LBoundDatePickerCtrl(wxWindow* parent, wxWindowID id)
: wxDatePickerCtrl(parent, id, wxInvalidDateTime, wxDefaultPosition, wxDefaultSize, wxDP_DEFAULT | wxDP_ALLOWNONE | wxDP_SHOWCENTURY)
{
m_sqlQuote = _T("'");
SetValue(wxInvalidDateTime);
}
LBoundDatePickerCtrl::~LBoundDatePickerCtrl()
{
if (m_rs) m_rs->UnRegisterControl(this);
}
const wxAny LBoundDatePickerCtrl::GetData()
{
if (IsNull()) return L_SQLNULL;
return GetValue().GetDateOnly().FormatISODate();
}
void LBoundDatePickerCtrl::SetData(const wxAny& newData)
{
if (newData.IsNull())
{
SetValue(wxInvalidDateTime);
return;
}
if (newData.As<wxString>() == L_SQLNULL || newData.As<wxString>().IsEmpty())
{
SetValue(wxInvalidDateTime);
return;
}
wxString s;
newData.GetAs(&s);
const wxDateTime dt = BuildDate(s);
SetValue(dt);
}
void LBoundDatePickerCtrl::SetResultSet(LResultSet* newResultSet)
{
m_rs = newResultSet;
if (m_rs == NULL) return;
m_rs->RegisterControl(this);
}
bool LBoundDatePickerCtrl::IsNull()
{
return !(GetValue().IsValid());
}
void LBoundDatePickerCtrl::SetNull()
{
SetData(L_SQLNULL);
}
bool LBoundDatePickerCtrl::IsDirty()
{
wxASSERT_MSG(m_rs != NULL, "m_rs est NULL.");
wxAny BEData = m_rs->GetData(m_columnName);
if (BEData.As<wxString>().IsEmpty()) BEData = L_SQLNULL;
return (GetData().As<wxString>() != BEData.As<wxString>());
}
const wxString LBoundDatePickerCtrl::GetDisplayedData()
{
if (IsNull()) return wxEmptyString;
return GetValue().GetDateOnly().FormatDate();
}
wxDateTime LBoundDatePickerCtrl::BuildDate(const wxString& ISODate)
{
wxDateTime dt = wxDateTime::Today();
if (!dt.ParseISODate(ISODate)) return wxInvalidDateTime;
unsigned int * res = new unsigned int[3];
unsigned int i = 0;
wxAny token;
wxStringTokenizer tkz(ISODate, _T("-"));
while (tkz.HasMoreTokens())
{
token = tkz.GetNextToken();
token.GetAs(&res[i]);
i++;
}
dt.Set(res[2], (wxDateTime::Month) (res[1] - 1), res[0]);
wxDELETEA(res);
if (!dt.IsValid()) return wxInvalidDateTime;
dt.ResetTime();
return dt;
}