Transform to CMake project.

special/LGridJsonCellRenderer.cpp

@@ -0,0 +1,73 @@
+/* 
+ * File:   LGridJsonCellRenderer.cpp
+ * Author: SET - nmset@yandex.com
+ * License : LGPL version 2.1
+ * Copyright SET, M. D. - © 2014
+ * 
+ * Created on December 9, 2019, 1:55 PM
+ */
+
+#include "LGridJsonCellRenderer.h"
+#include "BaseGridPicker.h"
+#include <wx/jsonreader.h>
+
+LGridJsonCellRenderer::LGridJsonCellRenderer()
+{
+}
+
+LGridJsonCellRenderer::~LGridJsonCellRenderer()
+{
+}
+
+void LGridJsonCellRenderer::Draw(wxGrid & grid,
+                                 wxGridCellAttr & attr,
+                                 wxDC & dc,
+                                 const wxRect & rect,
+                                 int row,
+                                 int col,
+                                 bool isSelected)
+{
+    const wxString intent = ProcessJsonValue(grid.GetCellValue(row, col));
+    grid.SetCellValue(row, col, intent);
+
+    wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
+}
+
+const wxString LGridJsonCellRenderer::ProcessJsonValue(const wxString& cellValue)
+{
+    if (cellValue.IsEmpty())
+        return INVALID_INTENT;
+    
+    wxJSONReader reader(wxJSONREADER_STRICT);
+    wxJSONValue root;
+    uint nbErr = reader.Parse(cellValue, &root);
+    if (nbErr > 0)
+    {
+        const wxArrayString& errors = reader.GetErrors();
+        for (int i = 0; i < nbErr; i++)
+        {
+            wxASSERT_MSG(nbErr == 0, errors[i]);
+        }
+        // Show raw data.
+        return cellValue;
+    }
+    if (!root.IsArray())
+    {
+        wxASSERT_MSG(root.IsArray(), _("JSON data is not an array"));
+        return cellValue;
+    }
+    for (uint row = 0; row < root.Size(); row++)
+    {
+        if (root[row]["Preferred"].IsValid()
+                && !root[row]["Preferred"].AsString().IsEmpty()
+                && root[row]["Preferred"].AsInt() != 0)
+        {
+            return root[row]["Intent"].AsString();
+        }
+    }
+    /*
+     * Don't show raw data if there's no preferred item.
+     * The data will still be in the editor and saved.
+     */
+    return INVALID_INTENT;
+}