Matlab GUI 井眼图绘制：输入参数，填充地层颜色

以下是一个简单的实现：

function wellLogGUI()
    % 创建GUI窗口
    fig = figure('Position', [100, 100, 800, 600], 'MenuBar', 'none', 'NumberTitle', 'off', 'Name', 'Well Log');
    
    % 创建输入框和标签
    uicontrol('Style', 'text', 'String', 'X Size:', 'Position', [20, 550, 50, 20]);
    xSizeEdit = uicontrol('Style', 'edit', 'Position', [70, 550, 50, 20]);
    
    uicontrol('Style', 'text', 'String', 'Y Size:', 'Position', [20, 520, 50, 20]);
    ySizeEdit = uicontrol('Style', 'edit', 'Position', [70, 520, 50, 20]);
    
    uicontrol('Style', 'text', 'String', 'Well Radius:', 'Position', [20, 490, 80, 20]);
    wellRadiusEdit = uicontrol('Style', 'edit', 'Position', [100, 490, 50, 20]);
    
    uicontrol('Style', 'text', 'String', 'Layer 2 Top:', 'Position', [20, 460, 80, 20]);
    layer2TopEdit = uicontrol('Style', 'edit', 'Position', [100, 460, 50, 20]);
    
    uicontrol('Style', 'text', 'String', 'Layer 2 Bottom:', 'Position', [20, 430, 80, 20]);
    layer2BottomEdit = uicontrol('Style', 'edit', 'Position', [100, 430, 50, 20]);
    
    % 创建绘图按钮
    plotButton = uicontrol('Style', 'pushbutton', 'String', 'Plot', 'Position', [20, 380, 80, 30], 'Callback', @plotButtonCallback);
    
    % 绘图函数
    function plotButtonCallback(~, ~)
        % 获取输入值
        xSize = str2double(get(xSizeEdit, 'String'));
        ySize = str2double(get(ySizeEdit, 'String'));
        wellRadius = str2double(get(wellRadiusEdit, 'String'));
        layer2Top = str2double(get(layer2TopEdit, 'String'));
        layer2Bottom = str2double(get(layer2BottomEdit, 'String'));
        
        % 创建绘图区域
        ax = axes('Parent', fig, 'Position', [0.2, 0.1, 0.7, 0.8]);
        
        % 绘制井眼
        theta = linspace(0, 2*pi, 100);
        x = wellRadius * cos(theta);
        y = wellRadius * sin(theta);
        patch(ax, x, y, [1, 1, 1]);
        
        % 绘制地层
        y1 = 0;
        y2 = layer2Top;
        y3 = layer2Bottom;
        y4 = -ySize;
        
        x1 = -xSize/2;
        x2 = xSize/2;
        
        patch(ax, [x1, x2, x2, x1], [y1, y1, y2, y2], [0.5, 0.5, 0.5]);
        patch(ax, [x1, x2, x2, x1], [y2, y2, y3, y3], [0.8, 0.8, 0]);
        patch(ax, [x1, x2, x2, x1], [y3, y3, y4, y4], [0.5, 0.5, 0.5]);
        
        % 设置坐标轴范围和标签
        xlim(ax, [-xSize/2, xSize/2]);
        ylim(ax, [-ySize, 0]);
        xlabel(ax, 'X');
        ylabel(ax, 'Depth');
    end
end

在命令行中运行 wellLogGUI 函数即可打开GUI界面。输入各个参数后，点击 Plot 按钮即可绘制井图。效果如下图所示：