% 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/>

% Author: Ilya Belevich, University of Helsinki (ilya.belevich @ helsinki.fi)
% part of Microscopy Image Browser, http:\\mib.helsinki.fi 
% Date: 25.04.2023

function varargout = mibResampleGUI(varargin)
% function varargout = mibResampleGUI(varargin)
% mibResampleGUI function is responsible for resampling of datasets.
%
% mibResampleGUI contains MATLAB code for mibResampleGUI.fig

% Updates
% 04.02.2016, IB, updated for 4D datasets
% 25.04.2016, IB, added tformarray method

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
    'gui_Singleton',  gui_Singleton, ...
    'gui_OpeningFcn', @mibResampleGUI_OpeningFcn, ...
    'gui_OutputFcn',  @mibResampleGUI_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
end

% --- Executes just before mibResampleGUI is made visible.
function mibResampleGUI_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 mibResampleGUI (see VARARGIN)

% obtain controller
handles.winController = varargin{1};

% update font and size
global Font;
if ~isempty(Font)
    if handles.text1.FontSize ~= Font.FontSize ...
            || ~strcmp(handles.text1.FontName, Font.FontName)
        mibUpdateFontSize(handles.mibResampleGUI, Font);
    end
end
% rescale widgets for Mac and Linux
mibRescaleWidgets(handles.mibResampleGUI);
ResamplingFunction_Callback(hObject, eventdata, handles);

% Choose default command line output for mibSnapshotGUI
handles.output = hObject;

% move the window
hObject = moveWindowOutside(hObject, 'left');

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes mibResampleGUI wait for user response (see UIRESUME)
% uiwait(handles.mibResampleGUI);
end

% --- Outputs from this function are returned to the command line.
function varargout = mibResampleGUI_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;
end

% --- Executes when user attempts to close mibResampleGUI.
function mibResampleGUI_CloseRequestFcn(hObject, eventdata, handles)
handles.winController.closeWindow();
end

% --- Executes on button press in cancelBtn.
function cancelBtn_Callback(hObject, eventdata, handles)
handles.winController.closeWindow();
end

% --- Executes on button press in resampleBtn.
function resampleBtn_Callback(hObject, eventdata, handles)
handles.winController.resampleBtn_Callback();
end

function updateBatchOpt(hObject, eventdata, handles)
% callback for multiple widgets of GUI to update BatchOpt
handles.winController.updateBatchOptFromGUI(hObject);
end

function editbox_Callback(hObject, eventdata, handles)
handles.winController.editbox_Callback(hObject);
end

function radio_Callback(hObject, eventdata, handles)
if hObject.Value == 0
    hObject.Value = 1;
    return;
end
handles.VoxelX.Enable = 'off';
handles.VoxelY.Enable = 'off';
handles.VoxelZ.Enable = 'off';
handles.DimensionX.Enable = 'off';
handles.DimensionY.Enable = 'off';
handles.DimensionZ.Enable = 'off';
handles.Percentage.Enable = 'off';

if handles.Dimensions.Value
    handles.DimensionX.Enable = 'on';
    handles.DimensionY.Enable = 'on';
    handles.DimensionZ.Enable = 'on';
    uicontrol(handles.DimensionX);  % set focus
elseif handles.Voxels.Value
    handles.VoxelX.Enable = 'on';
    handles.VoxelY.Enable = 'on';
    handles.VoxelZ.Enable = 'on';
    uicontrol(handles.VoxelX);      % set focus
else
    handles.Percentage.Enable = 'on';
    uicontrol(handles.Percentage);  % set focus
end
%handles.winController.updateBatchOptFromGUI(hObject);
handles.winController.updateBatchOptFromGUI(handles.ResamplingMode);
end


% --- Executes on button press in resetBtn.
function resetBtn_Callback(hObject, eventdata, handles)
handles.winController.updateWidgets();
end


% --- Executes on selection change in ResamplingFunction.
function ResamplingFunction_Callback(hObject, eventdata, handles)
val = handles.ResamplingFunction.Value;
if val == 1     % interpn
    methods = {'nearest', 'linear', 'spline', 'cubic'};
    methodsModel = {'nearest', 'linear', 'spline', 'cubic'};
elseif val == 2     % imresize
    methods = {'nearest', 'box', 'triangle', 'cubic', 'lanczos2', 'lanczos3', 'osc'};
    methodsModel = {'nearest'};
else
    methods = {'nearest', 'linear', 'cubic'};
    methodsModel = {'nearest', 'linear', 'cubic'};
end
if handles.ResamplingMethod.Value > numel(methods); handles.ResamplingMethod.Value = 1; end
if handles.ResamplingMethodModels.Value > numel(methodsModel); handles.ResamplingMethodModels.Value = 1; end
handles.ResamplingMethod.String = methods;
handles.ResamplingMethodModels.String = methodsModel;

handles.winController.updateBatchOptFromGUI(hObject);
end


% --- Executes on key press with focus on mibResampleGUI and none of its controls.
function mibResampleGUI_KeyPressFcn(hObject, eventdata, handles)
% hObject    handle to mibResampleGUI (see GCBO)
% eventdata  structure with the following fields (see MATLAB.UI.FIGURE)
%	Key: name of the key that was pressed, in lower case
%	Character: character interpretation of the key(s) that was pressed
%	Modifier: name(s) of the modifier key(s) (i.e., control, shift) pressed
% handles    structure with handles and user data (see GUIDATA)

% call key press callback of MIB main window
% alternative solution is in mibMeasureToolController.mibMeasureToolController
eventData = struct();
if isempty(eventdata.Character); return; end    % when only modifiers are pressed do not trigger the shortcuts
eventData.eventdata = eventdata;
eventData = ToggleEventData(eventData);
notify(handles.winController.mibModel, 'keyPressEvent', eventData);
end


% --- Executes on button press in helpButton.
function helpButton_Callback(hObject, eventdata, handles)
global mibPath;
web(fullfile(mibPath, 'techdoc/html/user-interface/menu/dataset/dataset-resample.html'), '-browser');
end