% Simple Google Map Loader in MATLAB.
% Programming By: Alireza Fasih
% Email: ar_fasih@yahoo.com
% Key:
% Please, go to below link and then set your IP address in format of
% (http://xxx.xxx.xxx.xxx) for getting a KEY!
% http://code.google.com/apis/maps/signup.html
function varargout = GoogleMap(varargin)
% GOOGLEMAP M-file for GoogleMap.fig
% GOOGLEMAP, by itself, creates a new GOOGLEMAP or raises the existing
% singleton*.
%
% H = GOOGLEMAP returns the handle to a new GOOGLEMAP or the handle to
% the existing singleton*.
%
% GOOGLEMAP('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in GOOGLEMAP.M with the given input arguments.
%
% GOOGLEMAP('Property','Value',...) creates a new GOOGLEMAP or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before GoogleMap_OpeningFunction gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to GoogleMap_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 GoogleMap
% Last Modified by GUIDE v2.5 16-Mar-2008 23:00:23
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @GoogleMap_OpeningFcn, ...
'gui_OutputFcn', @GoogleMap_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 GoogleMap is made visible.
function GoogleMap_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 GoogleMap (see VARARGIN)
% Choose default command line output for GoogleMap
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes GoogleMap wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = GoogleMap_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;
% --- Executes on button press in btn_up.
function btn_up_Callback(hObject, eventdata, handles)
% hObject handle to btn_up (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
axis(handles.axes1);
key=get(handles.edit1,'String');
cx=str2num(get(handles.edit_x,'String'));
cy=str2num(get(handles.edit_y,'String'));
cx=cx+0.1;
set(handles.edit_x,'String',cx);
zoom=int2str(get(handles.slider2,'Value'));
show_map(num2str(cx),num2str(cy),zoom,key);
%address=strcat('http://maps.google.com/staticmap?center=',cx,...
% ',',cy,...
% '&zoom=',zoom,...
% '&size=512x512&key=',key);
%[I map]=imread(address,'gif');
%RGB=ind2rgb(I,map);
%imshow(RGB);
function show_map(x,y,zoom,key)
address=strcat('http://maps.google.com/staticmap?center=',x,...
',',y,...
'&zoom=',zoom,...
'&size=512x512&key=',key);
[I map]=imread(address,'gif');
RGB=ind2rgb(I,map);
imshow(RGB);
% --- Executes on button press in btn_left.
function btn_left_Callback(hObject, eventdata, handles)
% hObject handle to btn_left (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
axis(handles.axes1);
key=get(handles.edit1,'String');
cx=str2num(get(handles.edit_x,'String'));
cy=str2num(get(handles.edit_y,'String'));
cy=cy-0.1;
set(handles.edit_y,'String',cy);
zoom=int2str(get(handles.slider2,'Value'));
show_map(num2str(cx),num2str(cy),zoom,key);
% --- Executes on button press in btn_right.
function btn_right_Callback(hObject, eventdata, handles)
% hObject handle to btn_right (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
axis(handles.axes1);
key=get(handles.edit1,'String');
cx=str2num(get(handles.edit_x,'String'));
cy=str2num(get(handles.edit_y,'String'));
cy=cy+0.1;
set(handles.edit_y,'String',cy);
zoom=int2str(get(handles.slider2,'Value'));
show_map(num2str(cx),num2str(cy),zoom,key);
% --- Executes on button press in btn_down.
function btn_down_Callback(hObject, eventdata, handles)
% hObject handle to btn_down (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
axis(handles.axes1);
key=get(handles.edit1,'String');
cx=str2num(get(handles.edit_x,'String'));
cy=str2num(get(handles.edit_y,'String'));
cx=cx-0.1;
set(handles.edit_x,'String',cx);
zoom=int2str(get(handles.slider2,'Value'));
show_map(num2str(cx),num2str(cy),zoom,key);
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
function edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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 slider movement.
function slider1_Callback(hObject, eventdata, handles)
% hObject handle to slider1 (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,'Value') returns position of slider
% get(hObject,'Min') and get(hObject,'Max') to determine range of slider
% --- Executes during object creation, after setting all properties.
function slider1_CreateFcn(hObject, eventdata, handles)
% hObject handle to slider1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
% --- Executes on slider movement.
function slider2_Callback(hObject, eventdata, handles)
% hObject handle to slider2 (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,'Value') returns position of slider
% get(hObject,'Min') and get(hObject,'Max') to determine range of slider
axis(handles.axes1);
key=get(handles.edit1,'String');
cx=str2num(get(handles.edit_x,'String'));
cy=str2num(get(handles.edit_y,'String'));
zoom=int2str(get(handles.slider2,'Value'));
show_map(num2str(cx),num2str(cy),zoom,key);
% --- Executes during object creation, after setting all properties.
function slider2_CreateFcn(hObject, eventdata, handles)
% hObject handle to slider2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
function edit_x_Callback(hObject, eventdata, handles)
% hObject handle to edit_x (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 edit_x as text
% str2double(get(hObject,'String')) returns contents of edit_x as a double
% --- Executes during object creation, after setting all properties.
function edit_x_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit_x (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 edit_y_Callback(hObject, eventdata, handles)
% hObject handle to edit_y (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 edit_y as text
% str2double(get(hObject,'String')) returns contents of edit_y as a double
% --- Executes during object creation, after setting all properties.
function edit_y_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit_y (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 btn_init.
function btn_init_Callback(hObject, eventdata, handles)
% hObject handle to btn_init (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
