function varargout = GUI2(varargin)
% GUI2 MATLAB code for GUI2.fig
%      GUI2, by itself, creates a new GUI2 or raises the existing
%      singleton*.
%
%      H = GUI2 returns the handle to a new GUI2 or the handle to
%      the existing singleton*.
%
%      GUI2('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in GUI2.M with the given input arguments.
%
%      GUI2('Property','Value',...) creates a new GUI2 or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before GUI2_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to GUI2_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 GUI2

% Last Modified by GUIDE v2.5 21-Apr-2011 21:13:52

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @GUI2_OpeningFcn, ...
                   'gui_OutputFcn',  @GUI2_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 GUI2 is made visible.
function GUI2_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 GUI2 (see VARARGIN)
try
    handles.GUI1 = varargin{1}; % handle des figures GUI1 in handlestruktur der GUI2
    
    % Choose default command line output for GUI2
    handles.output = hObject;
    
    % Update handles structure
    guidata(hObject, handles);
catch %#ok
    uiwait(msgbox('Bitte erst GUI1 starten!','GUI1 Starten','error','modal'))
    delete(hObject)
end

% UIWAIT makes GUI2 wait for user response (see UIRESUME)
% uiwait(handles.GUI2);


% --- Outputs from this function are returned to the command line.
function varargout = GUI2_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
try
varargout{1} = handles.output;
catch %#ok   
end



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (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 edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (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 pushbutton_neuer_text.
function pushbutton_neuer_text_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton_neuer_text (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isfield(handles,'press')
    if ~isempty(get(handles.edit1,'String'))
        handles.press = numel(get(handles.edit1,'String'))+1;
        str = get(handles.edit1,'String');
        str(end+1) = {sprintf('Pressed %0.0f',handles.press)};
        set(handles.edit1,'String',str);
    else
        handles.press = 1;
        set(handles.edit1,'String',{sprintf('Pressed %0.0f',handles.press)})
    end
else
    str = get(handles.edit1,'String');
    handles.press = handles.press + 1;
    str(end+1) = {sprintf('Pressed %0.0f',handles.press)};
    set(handles.edit1,'String',str);
end
guidata(hObject,handles);


% --- Executes on button press in pushbutton_in_GUI1_uebernehmen.
function pushbutton_in_GUI1_uebernehmen_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton_in_GUI1_uebernehmen (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ishandle(handles.GUI1) % abfrage ob GUI1 noch offen ist (also valid ist)
    hadnlesGUI1 = guidata(handles.GUI1);% handlestruktur der GUI1 laden
    set(hadnlesGUI1.edit1,'String',get(handles.edit1,'String')) % setzen des editfeldes der GUI1
    figure(handles.GUI1) % bringt GUI1 zur front
else
    uiwait(msgbox('GUI1 wurde geschlossen! GUI 2 wird auch geschlossen!','GUI 1 existiert nicht mehr!','help','modal'))
    delete(handles.GUI2)
end

% --- Executes when user attempts to close GUI2.
function GUI2_CloseRequestFcn(hObject, eventdata, handles)
% hObject    handle to GUI2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
handlesGUI1 = guidata(handles.GUI1); % laden der handlestruktur der GUI1
handlesGUI1 = rmfield(handlesGUI1,'GUI2');% feld löschen GUI2 aus handlestruktur GUI1
guidata(handlesGUI1.GUI1,handlesGUI1)% update handlestruktur GUI1

% Hint: delete(hObject) closes the figure
delete(hObject);