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braveheart_gui.m
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braveheart_gui.m
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% BRAVEHEART - Open source software for electrocardiographic and vectorcardiographic analysis
% braveheart_gui.m -- BRAVEHEART GUI
% Copyright 2016-2024 Hans F. Stabenau and Jonathan W. Waks
%
% Source code/executables: https://github.com/BIVectors/BRAVEHEART
% Contact: braveheart.ecg@gmail.com
%
% BRAVEHEART is free software: you can redistribute it and/or modify it under the terms of the GNU
% General Public License as published by the Free Software Foundation, either version 3 of the License,
% or (at your option) any later version.
%
% BRAVEHEART is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
% without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
% See the GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along with this program.
% If not, see <https://www.gnu.org/licenses/>.
%
% This software is for research purposes only and is not intended to diagnose or treat any disease.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function varargout = braveheart_gui(varargin)
% braveheart_gui MATLAB code for braveheart_gui.fig
% braveheart_gui, by itself, creates a new braveheart_gui or raises the existing
% singleton*.
%
% H = braveheart_gui returns the handle to a new braveheart_gui or the handle to
% the existing singleton*.
%
% braveheart_gui('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in braveheart_gui.M with the given input arguments.
%
% braveheart_gui('Property','Value',...) creates a new braveheart_gui or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before braveheart_gui_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to braveheart_gui_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
% instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help braveheart_gui
% Last Modified by GUIDE v2.5 20-Jun-2024 10:57:50
% Update the current L&F for mac button issues...
% Windows will use the normal Windows theme
if ismac
%originalLnF = javax.swing.UIManager.getLookAndFeel;
%newLnF = 'com.sun.java.swing.plaf.windows.WindowsLookAndFeel';
newLnF = 'javax.swing.plaf.metal.MetalLookAndFeel'; % Makes buttons more consistent on mac
javax.swing.UIManager.setLookAndFeel(newLnF);
end
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @braveheart_gui_OpeningFcn, ...
'gui_OutputFcn', @braveheart_gui_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before braveheart_gui is made visible.
function braveheart_gui_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to braveheart_gui (see VARARGIN)
% Choose default command line output for braveheart_gui
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% Clear all axes
clear_axes(hObject,eventdata,handles);
% Supress warning about GUI
warning('off','MATLAB:hg:uicontrol:StringMustBeNonEmpty');
% Load BIDMC logo
axes(handles.logo_axis)
logo = imread ('logo_t.bmp');
imshow(logo);
% Disable update beat buttons
listbox_buttons_onoff('Off', hObject, eventdata, handles)
% Show tab1 (VCG) and hide other results tabs
set(handles.tab1,'visible','on')
set(handles.tab2,'visible','off')
set(handles.tab3,'visible','off')
set(handles.tab4,'visible','off')
set(handles.tab5,'visible','off')
% Load neural network for median beat annotation
load('MedianAnnoNet')
handles.MedianAnnoNet = MedianAnnoNet;
handles.meanTrain = meanTrain;
handles.stdTrain = stdTrain;
handles.standardizeFun = standardizeFun;
guidata(hObject, handles); % Save to handles.
% Link face and vcg axes
hlink = linkprop([handles.vcg_axis, handles.face_axis],{'CameraPosition','CameraUpVector'});
handles.hlink = hlink;
guidata(hObject, handles); % Save to handles.
% Load fiducial point presets from excel spreadsheed 'search_presets.csv'
% folder with the preset file will be in different location if running from .m file or from standalone .exe
% Add executable folder if running off shortcut
currentdir = getcurrentdir();
% Load fiducial point presets from csv 'search_presets.csv'
A = readcell(fullfile(currentdir,'search_presets.csv')); % read in data from .csv file
preset_names = A(2:size(A,1), 1);
preset_values = cell2mat(A(2:size(A,1), 2:size(A,2)));
set(handles.preset_fidpts, 'String', preset_names(1:length(preset_names(:,1)))); % load names of presets into dropdown
handles.preset_names = preset_names(1:length(preset_names(:,1)));
handles.preset_values = preset_values;
guidata(hObject, handles); % Save to handles.
% Load default Annoparams into GUI
aps = Annoparams();
push_guiparams(aps, hObject, eventdata, handles)
% Load ECG file format text presets from csv 'ecg_formats.csv'
A = read_format_csv(fullfile(currentdir,'ecg_formats.csv'));
handles.ecg_source_hash = A;
set(handles.ecg_source, 'String', A(:,1))
guidata(hObject, handles); % Save to handles
% Load transformation matrix string presets from csv 'transform_mats.csv'
A = readcell(fullfile(currentdir,'transform_mats.csv'));
set(handles.transform_mat_dropdown, 'String', A);
guidata(hObject, handles); % Save to handles
% Adjust GUI appearance if on Mac
if ismac
changeGUIfont(handles);
end
% Show About Information regarding License etc
about_help_button_Callback(hObject, eventdata, handles)
% UIWAIT makes braveheart_gui wait for user response (see UIRESUME)
% uiwait(handles.braveheart_gui);
% --- Outputs from this function are returned to the command line.
function varargout = braveheart_gui_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = handles.output;
function filename_txt_Callback(hObject, eventdata, handles)
% hObject handle to filename_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of filename_txt as text
% str2double(get(hObject,'String')) returns contents of filename_txt as a double
% --- Executes during object creation, after setting all properties.
function filename_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to filename_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes on button press in load_button.
function load_button_Callback(hObject, eventdata, handles)
% hObject handle to load_button (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Load button opens a file dialogue box and parses the filename
% appropriately. It then calls reload_Callback which does all the actual
% ECG processing. Once the filename is loaded in the file text box you do
% not have to use Load again unless you want to change the ECG file
% Open file dialog box
[filename_short, pathname] = uigetfile('*.*','Select ECG file');
if filename_short==0 % user pressed cancel
return
end
% pathname is the directory the file is in
% filename_short is the actual file name and extension
% filename is the directory and filename/ext of ECG combined - displayed in GUI
filename = strcat(pathname, filename_short);
% Store filename and filename_short to handles for use in other callbacks
handles.filename = filename; % Entire directory and file
handles.filename_short = filename_short; % Just filename
handles.pathname = pathname; % Just firectory
guidata(hObject, handles); % Save to handles.
% Set filename as the filename string in GUI
set(handles.filename_txt, 'String', filename);
set(handles.save_dir_txt, 'String', pathname(1:end-1));
clear_axes(hObject, eventdata, handles);
% If 'Load Dir' checkbox checked will load directory file list
% Default to file 1/1
set(handles.file_num_txt,'String', '# 1 / 1');
if get(handles.load_dir_checkbox,'Value')
% Load in all files from directory
% Folder file stucture
[~,~,ext] = fileparts(filename);
file_list_struct = dir(fullfile(pathname, strcat('*',ext)));
name_list_struct = {file_list_struct.name}';
name_list_struct(ismember(name_list_struct, {'.', '..'})) = [];
% Load ECGs from directory
num_files = length(name_list_struct);
file_list = cell(num_files, 1);
for i = 1:num_files
file_list{i} = char(fullfile(pathname,name_list_struct(i)));
end
% Want to alphebetize the file list so things are consistent over time
file_list = sortrows(file_list);
% file_list is now a column vector with cells for each filename of the
% correct extension - note that some non ECG files may be in there too!
% Need to find the index of the currently loaded ECG file
ind = cellfun(@(s) ~isempty(strfind(filename, s)), file_list);
ind = find(ind == 1);
handles.file_index = ind;
handles.file_list = file_list;
guidata(hObject, handles); % Save to handles.
% Update file number text box
set(handles.file_num_txt,'String', sprintf('# %i / %i',ind,length(handles.file_list)));
set(handles.file_num_txt,'FontSize', 8);
if length(handles.file_list) <= 999
set(handles.file_num_txt,'FontSize', 9);
end
if length(handles.file_list) >= 10000
set(handles.file_num_txt,'FontSize', 7);
end
% Enable/disable prev/next ECG button based on index
if handles.file_index == 1
set(handles.load_prev_ecg_button,'Enable','off')
else
set(handles.load_prev_ecg_button,'Enable','on')
end
if handles.file_index == length(handles.file_list)
set(handles.load_next_ecg_button,'Enable','off')
else
set(handles.load_next_ecg_button,'Enable','on')
end
else
% Disable next/prev file buttons if didn't load the list of files
set(handles.load_prev_ecg_button,'Enable','off')
set(handles.load_next_ecg_button,'Enable','off')
% Put single file in file_list since Reload uses this structure
handles.file_index = 1;
handles.file_list = char(fullfile(pathname,filename));
guidata(hObject, handles); % Save to handles.
end
% Reload Callback
reload_Callback(hObject, eventdata, handles);
function freq_txt_Callback(hObject, eventdata, handles)
% hObject handle to freq_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of freq_txt as text
% str2double(get(hObject,'String')) returns contents of freq_txt as a double
% --- Executes during object creation, after setting all properties.
function freq_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to freq_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function unitspermv_txt_Callback(hObject, eventdata, handles)
% hObject handle to unitspermv_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of unitspermv_txt as text
% str2double(get(hObject,'String')) returns contents of unitspermv_txt as a double
% --- Executes during object creation, after setting all properties.
function unitspermv_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to unitspermv_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes during object creation, after setting all properties.
function ecg_source_CreateFcn(hObject, eventdata, handles)
% hObject handle to ecg_source (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: popupmenu controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes on selection change in ecg_source.
function ecg_source_Callback(hObject, eventdata, handles)
% hObject handle to ecg_source (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: contents = cellstr(get(hObject,'String')) returns ecg_source contents as cell array
% contents{get(hObject,'Value')} returns selected item from ecg_source
% Update the expected frequency and filtering textboxies in GUI when change
% the ECG format dropdown
% Set ecg_string appropriately
strlist = get(handles.ecg_source, 'String');
handles.ecg_string = strlist{get(handles.ecg_source,'Value')};
% Obtain the format string (source_str) based on GUI dropbox
% source_str is passed into batch_calc/ECG12
[source_str, source_ext, source_freq] = ecg_source_string(handles.ecg_string,handles.ecg_source_hash);
handles.source_str = source_str;
handles.source_ext = source_ext;
guidata(hObject, handles); % Save to handles.
% Default wavelet filtering levels based on format chosen
[~, wavelet_level_selection_val, wavelet_level_selection_lf_val] = ...
ecg_source_gui(source_freq);
set(handles.wavelet_level_selection, 'Value', wavelet_level_selection_val);
set(handles.wavelet_level_selection_lf, 'Value', wavelet_level_selection_lf_val);
% --- Executes on button press in about_help_button.
function about_help_button_Callback(hObject, eventdata, handles)
% hObject handle to about_help_button (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
Struct.Interpreter = 'tex';
Struct.WindowStyle = 'modal';
if ispc
uiwait(msgbox(...
{'\fontsize{14}\it\bf \color[rgb]{0.09,0.078,0.377}';...
'BRAVE\color[rgb]{0.89,0.016,0.016}H\fontsize{11}EART';...
'\fontsize{8}\rm\color{black}(Beth Israel Analysis of Vectors of the Heart)';...
'Version 1.2.2' ;
' ' ;...
'Copyright 2016-2024 Hans F. Stabeneau and Jonathan W. Waks' ;...
' ' ;...
'Software updates available at http://github.com/BIVectors/BRAVEHEART' ;...
' ' ;...
'This program is free software: you can redistribute it and/or modify' ;...
'it under the terms of the GNU General Public License as published by' ;...
'the Free Software Foundation, either version 3 of the License, or' ;...
'(at your option) any later version.' ;...
' ' ;...
'This program is distributed in the hope that it will be useful, but' ;...
'WITHOUT ANY WARRANTY; without even the implied warranty of' ;...
'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.' ;...
'See the GNU General Public License for more details.' ;...
' ' ;...
'You should have received a copy of the GNU General Public License' ;...
'along with this program. If not, see <https://www.gnu.org/licenses/>' ;...
' ' ;...
'This software is for research puropses only and is not intended' ;...
'to diagnose or treat any disease.' ; ...
''; ' '}, 'About/License','help',Struct));
elseif ismac
uiwait(msgbox(...
{'\fontsize{18}\it\bf \color[rgb]{0.09,0.078,0.377}';...
'BRAVE\color[rgb]{0.89,0.016,0.016}H\fontsize{14}EART\fontsize{11}';...
'\rm\color{black}(Beth Israel Analysis of Vectors of the Heart)';...
'Version 1.2.2' ;
' ' ;...
'Copyright 2016-2024 Hans F. Stabeneau and Jonathan W. Waks' ;...
' ' ;...
'Software updates available at http://github.com/BIVectors/BRAVEHEART' ;...
' ' ;...
'This program is free software: you can redistribute it and/or modify' ;...
'it under the terms of the GNU General Public License as published by' ;...
'the Free Software Foundation, either version 3 of the License, or' ;...
'(at your option) any later version.' ;...
' ' ;...
'This program is distributed in the hope that it will be useful, but' ;...
'WITHOUT ANY WARRANTY; without even the implied warranty of' ;...
'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.' ;...
'See the GNU General Public License for more details.' ;...
' ' ;...
'You should have received a copy of the GNU General Public License' ;...
'along with this program. If not, see <https://www.gnu.org/licenses/>' ;...
' ' ;...
'This software is for research puropses only and is not intended' ;...
'to diagnose or treat any disease.' ; ...
''; ' '}, 'About/License','help',Struct));
end
% --- Executes on button press in y_markers.
function y_markers_Callback(hObject, eventdata, handles)
% hObject handle to y_markers (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of y_markers
% --- Executes on button press in x_markers.
function x_markers_Callback(hObject, eventdata, handles)
% hObject handle to x_markers (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of x_markers
% --- Executes on button press in z_markers.
function z_markers_Callback(hObject, eventdata, handles)
% hObject handle to z_markers (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of z_markers
% --- Executes on button press in vm_markers.
function vm_markers_Callback(hObject, eventdata, handles)
% hObject handle to vm_markers (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of vm_markers
% --- Executes on button press in majorgrid_checkbox.
function majorgrid_checkbox_Callback(hObject, eventdata, handles)
% hObject handle to majorgrid_checkbox (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of majorgrid_checkbox
% --- Executes on button press in minorgrid_checkbox.
function minorgrid_checkbox_Callback(hObject, eventdata, handles)
% hObject handle to minorgrid_checkbox (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of minorgrid_checkbox
% --- Executes on button press in save_12lead_checkbox.
function save_12lead_checkbox_Callback(hObject, eventdata, handles)
% hObject handle to save_12lead_checkbox (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hint: get(hObject,'Value') returns toggle state of save_12lead_checkbox
% --- Executes on button press in view_12lead_button.
% hObject handle to view_12lead_button (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in view_12lead_button.
function view_12lead_button_Callback(hObject, eventdata, handles)
% hObject handle to view_12lead_button (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
if get(handles.save_12lead_checkbox, 'Value') == 1
save_flag = 1;
else
save_flag = 0;
end
ecg = handles.ecg;
filename = handles.filename_short;
save_folder = get(handles.save_dir_txt,'String');
grid_options = get(handles.grid_popup,'Value');
switch grid_options
case 1
minorgrid = 1;
majorgrid = 1;
case 2
minorgrid = 0;
majorgrid = 1;
case 3
minorgrid = 1;
majorgrid = 0;
case 4
minorgrid = 0;
majorgrid = 0;
end
view_12lead_ecg(ecg, filename, save_folder, save_flag, 0, majorgrid, minorgrid);
function qon_txt_Callback(hObject, eventdata, handles)
% hObject handle to qon_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of qon_txt as text
% str2double(get(hObject,'String')) returns contents of qon_txt as a double
% --- Executes during object creation, after setting all properties.
function qon_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to qon_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function qrs_txt_Callback(hObject, eventdata, handles)
% hObject handle to qrs_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of qrs_txt as text
% str2double(get(hObject,'String')) returns contents of qrs_txt as a double
% --- Executes during object creation, after setting all properties.
function qrs_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to qrs_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function qoff_txt_Callback(hObject, eventdata, handles)
% hObject handle to qoff_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of qoff_txt as text
% str2double(get(hObject,'String')) returns contents of qoff_txt as a double
% --- Executes during object creation, after setting all properties.
function qoff_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to qoff_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function tpeak_txt_Callback(hObject, eventdata, handles)
% hObject handle to tpeak_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of tpeak_txt as text
% str2double(get(hObject,'String')) returns contents of tpeak_txt as a double
% --- Executes during object creation, after setting all properties.
function tpeak_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to tpeak_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function tend_txt_Callback(hObject, eventdata, handles)
% hObject handle to tend_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of tend_txt as text
% str2double(get(hObject,'String')) returns contents of tend_txt as a double
% --- Executes during object creation, after setting all properties.
function tend_txt_CreateFcn(hObject, eventdata, handles)
% hObject handle to tend_txt (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function maxbpm_Callback(hObject, eventdata, handles)
% hObject handle to maxbpm (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of maxbpm as text
% str2double(get(hObject,'String')) returns contents of maxbpm as a double
% --- Executes during object creation, after setting all properties.
function maxbpm_CreateFcn(hObject, eventdata, handles)
% hObject handle to maxbpm (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function rswidth_Callback(hObject, eventdata, handles)
% hObject handle to rswidth (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of rswidth as text
% str2double(get(hObject,'String')) returns contents of rswidth as a double
% --- Executes during object creation, after setting all properties.
function rswidth_CreateFcn(hObject, eventdata, handles)
% hObject handle to rswidth (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function ststart_Callback(hObject, eventdata, handles)
% hObject handle to ststart (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of ststart as text
% str2double(get(hObject,'String')) returns contents of ststart as a double
% --- Executes during object creation, after setting all properties.
function ststart_CreateFcn(hObject, eventdata, handles)
% hObject handle to ststart (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function qrwidth_Callback(hObject, eventdata, handles)
% hObject handle to qrwidth (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of qrwidth as text
% str2double(get(hObject,'String')) returns contents of qrwidth as a double
% --- Executes during object creation, after setting all properties.
function qrwidth_CreateFcn(hObject, eventdata, handles)
% hObject handle to qrwidth (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
function stend_Callback(hObject, eventdata, handles)
% hObject handle to stend (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of stend as text
% str2double(get(hObject,'String')) returns contents of stend as a double
% --- Executes during object creation, after setting all properties.
function stend_CreateFcn(hObject, eventdata, handles)
% hObject handle to stend (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes on button press in calculate.
function calculate_Callback(hObject, eventdata, handles)
% hObject handle to calculate (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
handles = guidata(hObject); % load in handles variables
% Update success visibility
set(handles.success_txt,'Visible','Off')
% Clear the GUI values
clear_GEH_calculations_GUI(hObject, eventdata, handles);
clear_beat_listbox_GUI(hObject, eventdata, handles)
% Set filenames for output
handles.csv_filename = handles.filename_short(1:end-4);
% Load VCG/ECG, QRS, and Annoparams
aps = pull_guiparams(hObject, eventdata, handles); % Pull from GUI and update based on what is selected
handles.aps = aps;
% Load Qualparams
qps = Qualparams();
% To avoid endless outlier and PVC deletion issue due to more freedom with the GUI,
% need to NOT remomove outliers and PVCs via batch_calc, and instead call
% the PVC removal and outlier removal Callbacks that are part of the GUI.
% Save values for aps.pvc_removal and aps.outlier_removal
temp_pvc_removal = aps.pvc_removal;
temp_outlier_removal = aps.outlier_removal;
% Disable PVC and outlier removal for this run of batch_calc
aps.pvc_removal = 0;
aps.outlier_removal = 0;
if aps.debug
figure(figure('name',' Annotation Fiducial Point Debug','numbertitle','off'));
hold off;
%plotind = min([15*handles.vcg.hz, 100000, length(handles.vcg.VM)]);
plot(handles.vcg.VM, 'Color', '[ 0 0.8 0]');
set(gcf, 'Position', [100, 800, 1400, 300]) % set figure size
hold on;
end
% Run batch_calc
% This time dont recalc HR as this wont change
[~, ~, handles.beats, handles.quality, handles.correlation_test, handles.median_vcg, ...
handles.beatsig_vcg, handles.median_12L, handles.beatsig_12L, handles.medianbeat, handles.beat_stats, ...
handles.ecg_raw, handles.vcg_raw, handles.ecg, handles.vcg, handles.noise, ~] = batch_calc(handles.ecg_raw, [], [], [], [], [], aps, qps, 0, "", []);
% Get flags for processing different modules
vcg_calc_flag = get(handles.geh_option_checkbox,'Value');
lead_morph_flag = get(handles.lead_morphology_option_checkbox,'Value');
vcg_morph_flag = get(handles.vcg_morphology_option_checkbox,'Value');
% Create flags structure
flags = struct;
flags.vcg_calc_flag = vcg_calc_flag;
flags.lead_morph_flag = lead_morph_flag;
flags.vcg_morph_flag = vcg_morph_flag;
[handles.geh, handles.lead_morph, handles.vcg_morph] = module_output(handles.median_12L, handles.median_vcg, handles.medianbeat, aps, flags);
% Set PVC and outlier removal values back to what they were
% handles.aps is not affected by this.
aps.pvc_removal = temp_pvc_removal;
aps.outlier_removal = temp_outlier_removal;
% Update handles structure
guidata(hObject, handles);
% Finds outliers
handles.beats = handles.beats.find_outliers(handles.vcg,aps);
guidata(hObject, handles); % update handles
% Finds PVCs
handles.beats = handles.beats.find_pvcs(handles.vcg,handles.aps);
guidata(hObject, handles); % update handles
% Runs calc_plot to update the GUI
calc_plot(handles.vcg, handles.beats, handles.aps, hObject, eventdata, handles);
guidata(hObject, handles); % update handles
% disable rotation so can move lines to reannotate in selected beat viewer
rotate3d off
% Excecute PVC removal automatically if checkbox clicked
if get(handles.auto_pvc_removal_checkbox, 'Value') == 1
pvc_button_Callback(hObject, eventdata, handles);
handles = guidata(hObject);
end
% Execute outlier removal automatically if checkbox clicked
if get(handles.auto_remove_outliers_checkbox, 'Value') == 1
remove_outliers_button_Callback(hObject, eventdata, handles);
handles = guidata(hObject);
end
% --- Executes on button press in reset.
function reset_Callback(hObject, eventdata, handles)
% hObject handle to reset (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Load default Annoparams
aps = Annoparams();
% Push default Annoparams to update GUI dropdowns/checkboxes
push_guiparams(aps, hObject, eventdata, handles)
% Toggle fields that activate/deactivate based on checkboxes
autocl_checkbox_Callback(hObject, eventdata, handles)
set(handles.preset_fidpts,'Value',1);
set(handles.ststart, 'Enable', 'on');
set(handles.stend, 'Enable', 'on');
set(handles.preset_fidpts, 'Enable', 'on');
set(handles.pacing_pkwidth_txt, 'Enable', 'on');
set(handles.pacing_thresh_txt, 'Enable', 'on');
set(handles.align_dropdown, 'Enable', 'on');
set(handles.tend_method_dropdown, 'Enable', 'on');
set(handles.autocl_checkbox, 'Enable', 'on');
set(handles.pacing_remove_box, 'Enable', 'on');
if aps.keep_pvc == 0
set(handles.pvc_button, 'String', 'Remove PVCs')
else
set(handles.pvc_button, 'String', 'Remove Native')
end
% Update handles structure
guidata(hObject, handles);
% --- Executes on selection change in activebeats_list.
function activebeats_list_Callback(hObject, eventdata, handles)
% hObject handle to activebeats_list (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: contents = cellstr(get(hObject,'String')) returns activebeats_list contents as cell array
% contents{get(hObject,'Value')} returns selected item from activebeats_list
% Pulls the selected beat into the edit beat text box and then displays the
% selected beat with current fiducial points
handles = guidata(hObject); % load handles variables
% Disable rotation so can move lines to reannotate in selected beat viewer
rotate3d off
vcg = handles.vcg;
beatsig_vcg = handles.beatsig_vcg;
beats = handles.beats;
aps = pull_guiparams(hObject, eventdata, handles);
beatmatrix = beats.beatmatrix();
beatsigx = beatsig_vcg.X;
beatsigy = beatsig_vcg.Y;
beatsigz = beatsig_vcg.Z;
beatsigvm = beatsig_vcg.VM;
X = vcg.X;
Y = vcg.Y;
Z = vcg.Z;
VM = vcg.VM;
% Code to deal with green highlighting of beats:
% If a beat is already highlighted, delete the highlight to start
if handles.highlight_flag == 1
% Acitvates each of the 4 median beat axes and then deletes
% the handle/object for the highlighted beat
axes(handles.Xmedianbeat_axis)
delete(handles.highlightx)
axes(handles.Ymedianbeat_axis)
delete(handles.highlighty)
axes(handles.Zmedianbeat_axis)
delete(handles.highlightz)
% axes(handles.VMmedianbeat_axis)
% delete(handles.highlightvm)
% Acitvates each of the 4 median beat axes and then deletes
% the handle/object for the highlighted star marker
axes(handles.x_axis)
delete(handles.beat_starx)