74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/*
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* File: LGridJsonCellRenderer.cpp
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* Author: Saleem Edah-Tally - nmset@yandex.com
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* License : LGPL version 2.1
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* Copyright Saleem Edah-Tally, M. D. - © 2014
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*
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* Created on December 9, 2019, 1:55 PM
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*/
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#include "LGridJsonCellRenderer.h"
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#include "BaseGridPicker.h"
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#include <wx/jsonreader.h>
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LGridJsonCellRenderer::LGridJsonCellRenderer()
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{
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}
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LGridJsonCellRenderer::~LGridJsonCellRenderer()
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{
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}
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void LGridJsonCellRenderer::Draw(wxGrid & grid,
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wxGridCellAttr & attr,
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wxDC & dc,
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const wxRect & rect,
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int row,
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int col,
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bool isSelected)
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{
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const wxString intent = ProcessJsonValue(grid.GetCellValue(row, col));
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grid.SetCellValue(row, col, intent);
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wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
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}
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const wxString LGridJsonCellRenderer::ProcessJsonValue(const wxString& cellValue)
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{
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if (cellValue.IsEmpty())
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return INVALID_INTENT;
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wxJSONReader reader(wxJSONREADER_STRICT);
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wxJSONValue root;
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uint nbErr = reader.Parse(cellValue, &root);
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if (nbErr > 0)
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{
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const wxArrayString& errors = reader.GetErrors();
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for (int i = 0; i < nbErr; i++)
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{
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wxASSERT_MSG(nbErr == 0, errors[i]);
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}
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// Show raw data.
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return cellValue;
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}
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if (!root.IsArray())
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{
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wxASSERT_MSG(root.IsArray(), _T("JSON data is not an array"));
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return cellValue;
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}
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for (uint row = 0; row < root.Size(); row++)
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{
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if (root[row]["Preferred"].IsValid()
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&& !root[row]["Preferred"].AsString().IsEmpty()
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&& root[row]["Preferred"].AsInt() != 0)
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{
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return root[row]["Intent"].AsString();
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}
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}
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/*
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* Don't show raw data if there's no preferred item.
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* The data will still be in the editor and saved.
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*/
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return INVALID_INTENT;
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}
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