aaacf88071
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}.
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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* File: LBoundXmlGridPicker.cpp
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* Author: SET - nmset@netcourrier.com
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* License : LGPL version 2.1
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* Copyright SET, M. D. - © 2014
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*
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* Created on December 14, 2019, 10:12 PM
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*/
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#include "LBoundXmlGridPicker.h"
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IMPLEMENT_CLASS(LBoundXmlGridPicker, XmlGridPickerCtrl)
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LBoundXmlGridPicker::LBoundXmlGridPicker(wxWindow *parent,
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wxWindowID id,
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const wxArrayString& types,
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wxSize popupSize,
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const wxString& text,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxValidator& validator,
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const wxString& name)
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: XmlGridPickerCtrl(parent, id, types, popupSize, text, pos, size, style, validator, name)
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{
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m_sqlQuote = _T("'");
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}
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LBoundXmlGridPicker::~LBoundXmlGridPicker()
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{
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if (m_rs) m_rs->UnRegisterControl(this);
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}
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void LBoundXmlGridPicker::SetResultSet(LResultSet* newResultSet)
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{
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m_rs = newResultSet;
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if (m_rs == NULL) return;
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m_rs->RegisterControl(this);
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}
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const wxAny LBoundXmlGridPicker::GetData()
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{
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// If m_value is EMPTY_DOC, GetValue() returns empty string
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if (GetValue().IsEmpty()) return L_SQLNULL;
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return GetValue();
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}
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void LBoundXmlGridPicker::SetData(const wxAny& newData)
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{
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SetValue(newData.As<wxString>());
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}
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void LBoundXmlGridPicker::SetNull()
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{
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// m_value is set to EMPTY_DOC
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SetValue(wxEmptyString);
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}
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bool LBoundXmlGridPicker::IsDirty()
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{
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/*
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* String compare backend and control values.
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* Database column data type is TEXT, hence data is saved verbatim.
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* On the other hand, comparing XML documents is not trivial.
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* wxWidgets does not have this functionality, not does it write
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* canonical XML, AFAIK.
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* Linking to other libraries for this would be an overkill.
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*/
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wxASSERT_MSG(m_rs != NULL, _("RS = NULL"));
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wxAny BEData = m_rs->GetData(m_columnName);
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return (GetValue() != BEData.As<wxString>());
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}
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