Auswertung Experiment

Database tüddelei
DBHanlder läuft gut für DIESE Datanbank struktur...
App begonnen aber weit entfernt von gutem Stand

Functions/Lab_helper/showCurrentMeasurement.m

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+function showCurrentMeasurement(varargin)
+    
+    % USEFUL FOR LAB!
+
+    % showCurrentMeasurement displays lab measurement data in a table figure with variable names
+    % as column headers and values listed below. Calling the function multiple times
+    % with the same variable names but different values adds more data points.
+    %
+    % Usage:
+    %   showCurrentMeasurement('VariableName1', VariableValue1, 'VariableName2', VariableValue2, ...)
+    %
+    % Example:
+    %   % First measurement
+    %   voltage = 5.12;
+    %   ber = 3.86e-5;
+    %   power = voltage * 0.85;
+    %   showCurrentMeasurement('Voltage', voltage, 'ber', ber, 'Power', power);
+    %
+    %   % Second measurement
+    %   voltage = 5.15;
+    %   ber = 2.54e-5;
+    %   power = voltage * 0.90;
+    %   showCurrentMeasurement('Voltage', voltage, 'ber', ber, 'Power', power);
+
+    % Validate that inputs are in name-value pairs
+    if mod(nargin, 2) ~= 0
+        error('Inputs must be provided as name-value pairs.');
+    end
+
+    % Extract variable names and values
+    numPairs = nargin / 2;
+    names = varargin(1:2:end);
+    values = varargin(2:2:end);
+
+    % Ensure variable names are strings
+    for i = 1:length(names)
+        if ~ischar(names{i}) && ~isstring(names{i})
+            error('Variable names must be strings.');
+        end
+        names{i} = char(names{i});
+    end
+
+    % Convert values to strings for display
+    for i = 1:length(values)
+        varNameLower = names{i};  % Convert variable name to lowercase for case-insensitive comparison
+        if isnumeric(values{i})
+            if any(contains(varNameLower, {'ber','mlse','ffe','db'},"IgnoreCase",true))
+                % Format 'ber' values in exponential notation with two decimal places
+                values{i} = sprintf('%.2e', values{i});
+            else
+                values{i} = num2str(values{i});
+            end
+        else
+            values{i} = char(values{i});
+        end
+    end
+
+    % Define a unique tag for the figure to locate it later
+    figTag = 'CurrentMeasurementsFigure';
+
+    % Try to find an existing figure with the specified tag
+    hFig = findobj('Type', 'figure', 'Tag', figTag);
+
+    if isempty(hFig)
+        % Create a new figure and table
+        hFig = figure('Name', 'Current Measurements', 'NumberTitle', 'off', ...
+                      'MenuBar', 'none', 'ToolBar', 'none', 'Resize', 'on', ...
+                      'Tag', figTag);
+
+        % Initialize data and column names
+        data = values;
+        columnNames = names;
+
+        % Create the uitable
+        hTable = uitable('Parent', hFig, 'Data', data, ...
+                         'ColumnName', columnNames, ...
+                         'FontSize', 14, ...
+                         'RowName', [], ...
+                         'Units', 'normalized', ...
+                         'Position', [0, 0, 1, 1]);
+        % Adjust column widths
+        setColumnWidths(hTable);
+
+        % Store the table handle for future use
+        setappdata(hFig, 'DataTable', hTable);
+    else
+        % Retrieve the existing table handle
+        hTable = getappdata(hFig, 'DataTable');
+
+        % Get current data and column names
+        currentData = get(hTable, 'Data');
+        columnNames = get(hTable, 'ColumnName');
+
+        % Ensure that variable names are consistent
+        if ~isequal(columnNames, names')
+            error('Variable names must be consistent with previous calls.');
+        end
+
+        % Append new data to the existing data
+        updatedData = [currentData; values];
+
+        % Update the table data
+        set(hTable, 'Data', updatedData);
+
+        % Adjust column widths
+        setColumnWidths(hTable);
+    end
+
+    % Adjust the figure size to fit the table content without changing its position
+    drawnow;
+    tableExtent = get(hTable, 'Extent');
+    % Get the current figure position
+    figPosition = get(hFig, 'Position');
+    % Update the figure size while preserving the position
+    figPosition(3) = max(figPosition(3), tableExtent(3) + 20); % Width
+    figPosition(4) = max(figPosition(4), tableExtent(4) + 20); % Height
+    set(hFig, 'Position', figPosition);
+end
+
+function setColumnWidths(hTable)
+    % Helper function to adjust column widths based on content
+    data = get(hTable, 'Data');
+    columnNames = get(hTable, 'ColumnName');
+    numColumns = length(columnNames);
+    columnWidths = cell(1, numColumns);
+
+    % Calculate the maximum width needed for each column
+    for col = 1:numColumns
+        maxContentLength = max(cellfun(@length, data(:, col)));
+        headerLength = length(columnNames{col});
+        maxLength = max(maxContentLength, headerLength);
+
+        % Estimate pixel width (approximate, adjust as needed)
+        pixelWidth = maxLength * 14; % 8 pixels per character as an estimate
+        columnWidths{col} = pixelWidth;
+    end
+
+    set(hTable, 'ColumnWidth', columnWidths);
+end