96 lines
3.5 KiB
Matlab
96 lines
3.5 KiB
Matlab
function runInteractiveODImageViewer(od_imgs, scan_parameter_values, file_list, options)
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%% Interactive OD Image Viewer
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% od_imgs : cell array of 2D OD images
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% scan_parameter_values : array of corresponding scan parameter values
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% file_list : cell array of corresponding filenames
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% options : struct with fields
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% .pixel_size, .magnification, .center, .font, .zoom_size, .scan_parameter
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% Figure
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hFig = figure('Name', 'OD Image Viewer', 'NumberTitle', 'off', 'Position', [50 50 1000 800]);
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% Get image size
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[Ny, Nx] = size(od_imgs{1});
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% Pixel size and axes in μm
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dx = options.pixel_size / options.magnification;
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dy = dx; % square pixels
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x = ((1:Nx) - (Nx+1)/2) * dx * 1e6;
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y = ((1:Ny) - (Ny+1)/2) * dy * 1e6;
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% Display first image
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hAx = axes('Parent', hFig);
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hImg = imagesc(hAx, x, y, od_imgs{1});
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axis(hAx, 'equal', 'tight')
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colormap(hAx, Colormaps.inferno());
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set(hAx, 'FontSize', 14, 'YDir', 'normal');
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xlabel(hAx, 'x (\mum)', 'Interpreter', 'tex', 'FontSize', 14, 'FontName', options.font);
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ylabel(hAx, 'y (\mum)', 'Interpreter', 'tex', 'FontSize', 14, 'FontName', options.font);
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title(hAx, ['Measurement: ', options.titleString], 'FontSize', 16, ...
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'FontWeight', 'bold', 'Interpreter', 'tex', 'FontName', options.font);
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colorbarHandle = colorbar(hAx);
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ylabel(colorbarHandle, 'Optical Density', 'Rotation', -90, 'FontSize', 14, 'FontName', options.font);
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hold(hAx, 'on')
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% Draw diagonal overlays once
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Helper.drawODOverlays(x(1), y(1), x(end), y(end));
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Helper.drawODOverlays(x(end), y(1), x(1), y(end));
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hold(hAx, 'off')
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txtHandle = text(hAx, 0.975, 0.975, '', ...
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'Color', 'white', 'FontWeight', 'bold', ...
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'FontSize', 24, 'Interpreter', 'tex', ...
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'Units', 'normalized', ...
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'HorizontalAlignment', 'right', ...
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'VerticalAlignment', 'top');
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% Slider
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sliderHandle = uicontrol('Style', 'slider', ...
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'Min', 1, 'Max', length(od_imgs), 'Value', 1, ...
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'SliderStep', [1/(length(od_imgs)-1), 10/(length(od_imgs)-1)], ...
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'Position', [150 5 700 20], ...
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'Callback', @(src, ~) updateImage(round(src.Value)));
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% Initialize
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currentIdx = 1;
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updateImage(currentIdx);
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% Arrow key callback
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set(hFig, 'KeyPressFcn', @(src, event) keyPressCallback(event));
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%% --- Nested Functions ---
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function updateImage(idx)
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currentIdx = idx;
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hImg.CData = od_imgs{idx};
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% Extract only filename (without path)
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[~, fname, ext] = fileparts(file_list{idx});
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shortName = [fname, ext];
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% Update figure title with shot + filename
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if strcmp(options.scan_parameter, 'ps_rot_mag_fin_pol_angle')
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hFig.Name = sprintf('Shot %d | %s', idx, shortName);
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txtHandle.String = sprintf('%.1f^\\circ', scan_parameter_values(idx));
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else
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hFig.Name = sprintf('Shot %d | %s', idx, shortName);
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txtHandle.String = sprintf('%.2f G', scan_parameter_values(idx));
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end
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sliderHandle.Value = idx;
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drawnow;
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end
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function keyPressCallback(event)
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switch event.Key
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case 'rightarrow'
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if currentIdx < length(od_imgs)
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updateImage(currentIdx + 1);
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end
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case 'leftarrow'
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if currentIdx > 1
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updateImage(currentIdx - 1);
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end
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end
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end
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end |