330 lines
11 KiB
C++
330 lines
11 KiB
C++
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// wxGrid Custom Cell Renderers Test - KiCad-style grid cells
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// Tests custom cell rendering: color cells, icon+text, checkboxes, striped rows
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#include "wx/wx.h"
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#include "wx/grid.h"
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#include "wx/dcmemory.h"
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#include "wx/notebook.h"
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// Custom Color Cell Renderer - like KiCad's layer color swatches
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class ColorCellRenderer : public wxGridCellRenderer
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{
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public:
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virtual void Draw(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
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const wxRect& rect, int row, int col, bool isSelected) override
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{
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wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
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wxString value = grid.GetCellValue(row, col);
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wxColour color;
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if (color.Set(value))
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{
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// Draw color swatch
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wxRect colorRect = rect;
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colorRect.Deflate(4);
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dc.SetBrush(wxBrush(color));
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dc.SetPen(*wxBLACK_PEN);
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dc.DrawRectangle(colorRect);
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}
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}
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virtual wxSize GetBestSize(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
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int row, int col) override
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{
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return wxSize(60, 20);
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}
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virtual wxGridCellRenderer* Clone() const override
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{
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return new ColorCellRenderer();
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}
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};
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// Custom Icon+Text Renderer - like KiCad's footprint list with icons
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class IconTextRenderer : public wxGridCellStringRenderer
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{
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public:
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IconTextRenderer(const wxColour& iconColor = *wxBLUE) : m_iconColor(iconColor) {}
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virtual void Draw(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
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const wxRect& rect, int row, int col, bool isSelected) override
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{
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// Draw background
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wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
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// Draw icon (small colored square)
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wxRect iconRect(rect.x + 2, rect.y + 3, 14, 14);
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dc.SetBrush(wxBrush(m_iconColor));
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dc.SetPen(*wxBLACK_PEN);
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dc.DrawRectangle(iconRect);
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// Draw text offset by icon width
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wxRect textRect = rect;
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textRect.x += 20;
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textRect.width -= 20;
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dc.SetTextForeground(isSelected ? *wxWHITE : *wxBLACK);
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dc.DrawLabel(grid.GetCellValue(row, col), textRect, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
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}
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virtual wxGridCellRenderer* Clone() const override
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{
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return new IconTextRenderer(m_iconColor);
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}
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private:
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wxColour m_iconColor;
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};
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// Striped Row Renderer - alternating row colors like KiCad's symbol editor
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class StripedRenderer : public wxGridCellStringRenderer
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{
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public:
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virtual void Draw(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
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const wxRect& rect, int row, int col, bool isSelected) override
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{
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// Alternating background colors
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if (!isSelected)
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{
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wxColour bgColor = (row % 2 == 0) ? wxColour(255, 255, 255) : wxColour(240, 240, 245);
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dc.SetBrush(wxBrush(bgColor));
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dc.SetPen(*wxTRANSPARENT_PEN);
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dc.DrawRectangle(rect);
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}
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// Draw text
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wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
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}
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virtual wxGridCellRenderer* Clone() const override
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{
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return new StripedRenderer();
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}
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};
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class GridRenderersFrame : public wxFrame
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{
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public:
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GridRenderersFrame() : wxFrame(nullptr, wxID_ANY, "wxGrid Custom Cell Renderers Test",
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wxDefaultPosition, wxSize(1000, 600))
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{
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wxPanel* mainPanel = new wxPanel(this);
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wxBoxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
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// Description
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wxStaticText* desc = new wxStaticText(mainPanel, wxID_ANY,
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"KiCad uses custom grid cell renderers for color swatches, icons, and striped rows.\n"
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"Tests: Color cells, Icon+Text cells, Striped rows, Checkbox cells.");
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mainSizer->Add(desc, 0, wxALL, 5);
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// Create notebook with different grid examples
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m_notebook = new wxNotebook(mainPanel, wxID_ANY);
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// Tab 1: Color Cells (like KiCad layer manager)
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CreateColorGrid();
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// Tab 2: Icon + Text (like footprint browser)
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CreateIconTextGrid();
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// Tab 3: Striped rows with checkboxes
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CreateStripedGrid();
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mainSizer->Add(m_notebook, 1, wxEXPAND | wxALL, 5);
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// Event log
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mainSizer->Add(new wxStaticText(mainPanel, wxID_ANY, "Event Log"), 0, wxLEFT | wxTOP, 5);
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m_log = new wxTextCtrl(mainPanel, wxID_ANY, "", wxDefaultPosition, wxSize(-1, 80),
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wxTE_MULTILINE | wxTE_READONLY);
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mainSizer->Add(m_log, 0, wxEXPAND | wxALL, 5);
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mainPanel->SetSizer(mainSizer);
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CreateStatusBar();
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SetStatusText("Grid renderers test app started");
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Log("Grid renderers test app started");
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}
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private:
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void CreateColorGrid()
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{
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wxPanel* panel = new wxPanel(m_notebook);
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wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
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wxGrid* grid = new wxGrid(panel, wxID_ANY);
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grid->CreateGrid(8, 3);
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grid->SetColLabelValue(0, "Layer");
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grid->SetColLabelValue(1, "Color");
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grid->SetColLabelValue(2, "Visible");
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grid->SetColSize(0, 150);
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grid->SetColSize(1, 100);
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grid->SetColSize(2, 80);
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// Set up color renderer for column 1 (read-only display)
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wxGridCellAttr* colorAttr = new wxGridCellAttr();
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colorAttr->SetRenderer(new ColorCellRenderer());
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colorAttr->SetReadOnly(true); // Display only - would need dialog to edit
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grid->SetColAttr(1, colorAttr);
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// Boolean column
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grid->SetColFormatBool(2);
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// Layer data
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const char* layers[] = {"F.Cu", "B.Cu", "F.SilkS", "B.SilkS", "F.Mask", "B.Mask", "Edge.Cuts", "Dwgs.User"};
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const char* colors[] = {"#FF0000", "#0000FF", "#FFFF00", "#FF00FF", "#00FF00", "#00FFFF", "#FFFFFF", "#808080"};
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for (int i = 0; i < 8; i++)
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{
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grid->SetCellValue(i, 0, layers[i]);
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grid->SetCellValue(i, 1, colors[i]);
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grid->SetCellValue(i, 2, "1");
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}
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grid->Bind(wxEVT_GRID_CELL_CHANGED, &GridRenderersFrame::OnCellChanged, this);
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sizer->Add(grid, 1, wxEXPAND | wxALL, 5);
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panel->SetSizer(sizer);
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m_notebook->AddPage(panel, "Color Cells");
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m_colorGrid = grid;
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}
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void CreateIconTextGrid()
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{
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wxPanel* panel = new wxPanel(m_notebook);
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wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
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wxGrid* grid = new wxGrid(panel, wxID_ANY);
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grid->CreateGrid(10, 3);
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grid->SetColLabelValue(0, "Component");
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grid->SetColLabelValue(1, "Footprint");
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grid->SetColLabelValue(2, "Library");
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grid->SetColSize(0, 180);
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grid->SetColSize(1, 250);
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grid->SetColSize(2, 150);
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// Set up icon+text renderer
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wxGridCellAttr* iconAttr = new wxGridCellAttr();
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iconAttr->SetRenderer(new IconTextRenderer(*wxRED));
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grid->SetColAttr(0, iconAttr);
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wxGridCellAttr* iconAttr2 = new wxGridCellAttr();
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iconAttr2->SetRenderer(new IconTextRenderer(wxColour(0, 128, 0)));
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grid->SetColAttr(1, iconAttr2);
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// Data
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const char* components[] = {"R_0402", "C_0603", "LED_0805", "STM32F4", "USB_C",
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"MOSFET_SOT23", "LDO_SOT223", "Crystal_3225", "Header_2x5", "Connector_JST"};
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const char* footprints[] = {"Resistor_SMD:R_0402", "Capacitor_SMD:C_0603", "LED_SMD:LED_0805",
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"Package_QFP:LQFP-100", "Connector_USB:USB_C",
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"Package_TO:SOT-23", "Package_TO:SOT-223", "Crystal:Crystal_3225",
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"Connector_Pin:2x5", "Connector_JST:JST_PH_4"};
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const char* libraries[] = {"Resistor_SMD", "Capacitor_SMD", "LED_SMD", "Package_QFP",
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"Connector_USB", "Package_TO", "Package_TO", "Crystal",
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"Connector_Pin", "Connector_JST"};
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for (int i = 0; i < 10; i++)
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{
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grid->SetCellValue(i, 0, components[i]);
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grid->SetCellValue(i, 1, footprints[i]);
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grid->SetCellValue(i, 2, libraries[i]);
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}
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sizer->Add(grid, 1, wxEXPAND | wxALL, 5);
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panel->SetSizer(sizer);
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m_notebook->AddPage(panel, "Icon+Text");
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m_iconGrid = grid;
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}
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void CreateStripedGrid()
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{
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wxPanel* panel = new wxPanel(m_notebook);
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wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
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wxGrid* grid = new wxGrid(panel, wxID_ANY);
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grid->CreateGrid(12, 4);
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grid->SetColLabelValue(0, "Reference");
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grid->SetColLabelValue(1, "Value");
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grid->SetColLabelValue(2, "DNP");
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grid->SetColLabelValue(3, "Excluded");
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grid->SetColSize(0, 100);
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grid->SetColSize(1, 150);
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grid->SetColSize(2, 80);
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grid->SetColSize(3, 80);
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// Apply striped renderer to text columns
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wxGridCellAttr* stripedAttr = new wxGridCellAttr();
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stripedAttr->SetRenderer(new StripedRenderer());
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grid->SetColAttr(0, stripedAttr);
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wxGridCellAttr* stripedAttr2 = new wxGridCellAttr();
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stripedAttr2->SetRenderer(new StripedRenderer());
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grid->SetColAttr(1, stripedAttr2);
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// Boolean columns
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grid->SetColFormatBool(2);
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grid->SetColFormatBool(3);
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// BOM-like data
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const char* refs[] = {"R1", "R2", "R3", "R4", "C1", "C2", "C3", "U1", "U2", "J1", "D1", "Q1"};
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const char* values[] = {"10k", "4.7k", "100", "1M", "100nF", "10uF", "22pF", "STM32F103",
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"74HC595", "USB-C", "LED_Red", "2N7002"};
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const char* dnp[] = {"0", "0", "1", "0", "0", "0", "0", "0", "1", "0", "0", "0"};
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const char* excluded[] = {"0", "0", "0", "1", "0", "0", "0", "0", "0", "0", "0", "0"};
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for (int i = 0; i < 12; i++)
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{
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grid->SetCellValue(i, 0, refs[i]);
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grid->SetCellValue(i, 1, values[i]);
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grid->SetCellValue(i, 2, dnp[i]);
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grid->SetCellValue(i, 3, excluded[i]);
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}
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grid->Bind(wxEVT_GRID_CELL_CHANGED, &GridRenderersFrame::OnCellChanged, this);
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sizer->Add(grid, 1, wxEXPAND | wxALL, 5);
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panel->SetSizer(sizer);
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m_notebook->AddPage(panel, "Striped+Checkboxes");
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m_stripedGrid = grid;
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}
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void Log(const wxString& msg)
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{
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m_log->AppendText(msg + "\n");
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}
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void OnCellChanged(wxGridEvent& event)
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{
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wxGrid* grid = dynamic_cast<wxGrid*>(event.GetEventObject());
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if (grid)
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{
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int row = event.GetRow();
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int col = event.GetCol();
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wxString value = grid->GetCellValue(row, col);
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Log(wxString::Format("Cell [%d,%d] changed to: %s", row, col, value));
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}
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}
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wxNotebook* m_notebook;
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wxGrid* m_colorGrid;
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wxGrid* m_iconGrid;
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wxGrid* m_stripedGrid;
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wxTextCtrl* m_log;
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};
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class GridRenderersApp : public wxApp
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{
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public:
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virtual bool OnInit() override
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{
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GridRenderersFrame* frame = new GridRenderersFrame();
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frame->Show();
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return true;
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}
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};
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wxIMPLEMENT_APP(GridRenderersApp);
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