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classdef GUI < handle
properties
% vertical grid
Grid2 = [];
% horizontal grid
Grid1 = [];
%output grid
Grid0 = [];
main_fig = [];
frame = [];
fig = [];
scroll_v = [];
edit_tog = [];
save_pb = [];
pvs_pb = [];
close_pb = [];
save_ext_pb = [];
check_pb = [];
input_pb = [];
settings_pb = [];
function_name_control = [];
function_name_text = [];
function_inputs_text = [];
function_inputs_control = [];
edit = 1;
initialized = 0;
block_handle = [];
% height of header where buttons and text is
header_height = 100;
% window size
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fig_height = 600;
fig_width = 800;
% space inbetween buttons in header
pb_offset = 5;
% width of push buttons in header
pb_width = 80;
% height of push buttons in header
pb_height = 40;
% width of text boxes
text_width = 250;
name_label = [];
input_label = [];
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Data = [];
end
methods
%% GUI
% constructor
% inputs:
% h:double - handle to Tabular block in model
% outputs;
% obj:GUI - object that is created
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function [] = setData(obj,Data)
obj.Data = Data;
obj.Grid0 = Data.Grid0;
obj.Grid1 = Data.Grid1;
obj.Grid2 = Data.Grid2;
obj.function_name_text = Data.function_name;
obj.function_inputs_text = Data.function_inputs;
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end
%% init
% initialize the gui
% inputs:
% obj:GUI - GUI object
% outputs;
% none
function [] = init(obj)
% create the handles for the gui objects
if obj.mode == 1
name = get_param(obj.block_handle,'Name');
elseif obj.mode == 0
name = 'Table Tool';
end
% main figure
obj.fig = figure('units','pixels',...
'position',[0 0 obj.fig_width obj.fig_height],...
'menubar','none',...
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'CloseRequestFcn',@(src,event)close_fig(obj,src,event),...
'ResizeFcn',@(src,event)resize_fig(obj,src,event));
% edit button
obj.edit_tog = uicontrol('style','toggle',...
'units','pix',...
'string','Edit',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'Value',obj.edit,...
'callback',@(src,event)edit_tog_call(obj,src,event));
% Save button
obj.save_pb = uicontrol('style','push',...
'units','pix',...
'string','Save',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)save_call(obj,src,event));
% Close button
obj.close_pb = uicontrol('style','push',...
'units','pix',...
'string','Close',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)close_fig(obj,src,event));
% Save external button
obj.save_ext_pb = uicontrol('style','push',...
'units','pix',...
'string','Save Ext',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)save_ext_call(obj,src,event));
% PVS button
obj.pvs_pb = uicontrol('style','push',...
'units','pix',...
'string','PVS',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)pvs_ext_call(obj,src,event));
% Check button
obj.check_pb = uicontrol('style','push',...
'units','pix',...
'string','Check',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)check_call(obj,src,event));
% Input/Output button
obj.input_pb = uicontrol('style','push',...
'units','pix',...
'string','Ports',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)input_call(obj,src,event));
% Input/Output button
obj.settings_pb = uicontrol('style','push',...
'units','pix',...
'string','Settings',...
'HorizontalAlign','left',...
'Parent',obj.fig,...
'callback',@(src,event)settings_call(obj,src,event));
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% Expression Name Label
obj.name_label = uicontrol('style','text',...
'string','Expression Name',...
'HorizontalAlign','right',...
'BackgroundColor',get(obj.fig,'Color'));
% Expression Name Edit box
obj.function_name_control = uicontrol('style','edit',...
'units','pix',...
'Parent',obj.fig,...
'HorizontalAlign','center',...
'FontWeight','bold',...
'FontSize',12,...
'Max',2.0,...
'BackgroundColor',[1 1 1]);
% input list label
obj.input_label = uicontrol('style','text',...
'string','Inputs',...
'HorizontalAlign','right',...
'BackgroundColor',get(obj.fig,'Color'));
% input list edit box
obj.function_inputs_control = uicontrol('style','edit',...
'units','pix',...
'Parent',obj.fig,...
'HorizontalAlign','center',...
'FontWeight','bold',...
'Max',2.0,...
'FontSize',12,...
'BackgroundColor',[1 1 1]);
% load the function name and inputs
if (~isempty(obj.function_name_text))
set(obj.function_name_control,'String',obj.function_name_text);
end
if (~isempty(obj.function_inputs_text))
set(obj.function_inputs_control,'String',obj.function_inputs_text);
end
% Set up Menu
filemenu = uimenu('Label','File');
editmenu = uimenu('Label','Edit');
pvsmenu = uimenu('Label','PVS');
uimenu(filemenu,'Label','New','Accelerator','n');
uimenu(filemenu,'Label','Open...');
uimenu(filemenu,'Label','Save to Block','Separator','on');
uimenu(filemenu,'Label','Save to M-File');
uimenu(editmenu,'Label','Show edit controls','Checked','on');
uimenu(pvsmenu,'Label','Typecheck');
uimenu(pvsmenu,'Label','PVS Settings');
obj.set_command_pos;
obj.reset_wh();
obj.draw_allgrids(1);
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obj.setPBenable;
if isfield(obj.Data.settings,'set')
obj.settings.setvalues(obj.Data.settings);
else
obj.settings.init();
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obj.Data.open = 1;
obj.Data.fig = obj.fig;
end
%% set_command_pos
% sets the location of all the command buttons, labels and edit
% boxes, places objects at the top of the figure which it
% determines by looking at the height of the figure handle
% inputs:
% obj:GUI - current GUI object
% outputs;
% none
function [] = set_command_pos(obj)
figpos = get(obj.fig,'Position');
l_fig_height = figpos(4);
set(obj.edit_tog,'Position',[obj.pb_offset l_fig_height-obj.pb_offset-obj.pb_height obj.pb_width obj.pb_height])
set(obj.save_pb,'Position',[obj.pb_offset*2+obj.pb_width,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.close_pb,'Position',[obj.pb_offset*3+obj.pb_width*2,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.save_ext_pb,'Position',[obj.pb_offset*4+obj.pb_width*3,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.check_pb,'Position',[obj.pb_offset*5+obj.pb_width*4,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.pvs_pb,'Position',[obj.pb_offset*6+obj.pb_width*5,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.input_pb,'Position',[obj.pb_offset*7+obj.pb_width*6,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
set(obj.settings_pb,'Position',[obj.pb_offset*8+obj.pb_width*7,l_fig_height-obj.pb_offset-obj.pb_height,obj.pb_width,obj.pb_height])
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set(obj.name_label,'Position',[obj.pb_offset l_fig_height-obj.pb_offset*3-obj.pb_height-obj.pb_height obj.pb_width obj.pb_height]);
set(obj.function_name_control,'Position',[obj.pb_offset*2+obj.pb_width l_fig_height-obj.pb_offset*3-obj.pb_height-obj.pb_height obj.text_width obj.pb_height]);
set(obj.input_label,'Position',[obj.pb_offset*2+obj.pb_width+obj.text_width l_fig_height-obj.pb_offset*3-obj.pb_height-obj.pb_height obj.pb_width obj.pb_height]);
set(obj.function_inputs_control,'Position',[obj.pb_offset*3+obj.pb_width*2+obj.text_width l_fig_height-obj.pb_offset*3-obj.pb_height-obj.pb_height obj.text_width obj.pb_height]);
end
%% resize_fig
% callback function that is called whenever the main figure is
% resized. Ensures that the commands remain at the top of the
% screen and the grid below them.
% inputs:
% object:GUI - current GUI object
% src:double - source of the callback calling
% event:eventdata - event that triggered the callback
% outputs;
% none
function [] = resize_fig(object,src,event)
if(object.initialized == 1)
object.draw_allgrids(0);
object.set_command_pos;
end
end
%% save_ext_call
% callback function that is called whenever the save ext button
% is pressed. This function will generate the code for the table
% and output it to an external embedded matlab file which can
% then be used in other functions. Filename of new file will be
% the same as the expression name, currently this function will
% overwrite an existing file of the same name.
% inputs:
% object:GUI - current GUI object
% src:double - source of the callback calling
% event:eventdata - event that triggered the callback
% outputs;
% none
function [] = save_ext_call(object,src,event)
% file name will be expression_name.m
fileid = fopen([get(object.function_name_control,'String') '.m'],'w');
code = [];
code = sprintf('function output = %s(%s)\n%s\noutput=0;\n',get(object.function_name_control,'String'),get(object.function_inputs_control,'String'),'%%#eml');
code = [code object.generate_code(object.Grid1,object.Grid2,0)];
fprintf(fileid,code);
% save an extra file called expression_name.data which
% contains a binary representation of the current gui object.
filename = [get(object.function_name_control,'String') '.data'];
%%
function [] = input_call(object,src,event)
%da = DAStudio.ModelExplorer
%dataddg
modelddg(object.block_handle)
%da.show;
%da = DAStudio.DiagnosticViewer('test');
end
%%
function [] = settings_call(object,src,event)
object.settings.show;
end
%% pvs_ext_call
function [] = pvs_ext_call(object,src,event)
error = object.check_call;
if (~error)
object.PVS.pvs_check;
end
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end
%% msgbox_scroll
function [] = msgbox_scroll(obj,msg)
fig = figure('units','pixels',...
'position',[0 0 700 500],...
'menubar','none',...
'name','PVS Report',...
'numbertitle','off');
uicontrol('style','edit',...
'units','pix',...
'Parent',fig,...
'HorizontalAlign','center',...
'FontWeight','bold',...
'FontSize',12,...
'Max',2.0,...
'HorizontalAlign','left',...
'String',msg,...
'Position',[1 1 698 498],...
'BackgroundColor',[1 1 1]);
end
%% save_call
% callback function that is called whenever the save button is
% pressed. This function will generate code and store it in the
% embedded matlab block, it will then generate the corresponding
% input and output ports and connect them to the embedded matlab
% block.
% inputs:
% object:GUI - current GUI object
% src:double - source of the callback calling
% event:eventdata - event that triggered the callback
% outputs;
% none
function [] = save_call(object,src,event)
if object.mode == 1
load_system('simulink')
% generate the code
code = [];
%generate input list
parsed_input = object.parse_inputs(get(object.function_inputs_control,'string'));
input = [];
for i= 1:size(parsed_input,2)
input = [input char(parsed_input{i}(1)) ','];
code = sprintf('function output = %s(%s)\n',get(object.function_name_control,'String'),input);
% simulink forces you to have an output for all execution paths
% since it can't compute completness and disjointness we need
% to have a default value, if the user builds the table
% properly the default value will never be used. since
% different types might have a different default value, the
% temporary solution is just to use one of the outputs from our
% table, we will use the first cell because it is guaranteed to
% be filled in, regardless of the dimensionality of the table.
code = [code sprintf('output=%s;\n',get(object.Grid0.Cells(1).result,'String'))];
code = [code object.generate_code(object.Grid1,object.Grid2,0)];
fprintf('%s',code);
% unlink the block from the library, this is necessary if
% we
% want to change the subsystem of the block.
set_param(object.block_handle,'LinkStatus','none')
% determine if the name already exists in the model
if (~strcmp(get(object.block_handle,'Name'),get(object.function_name_control,'String')))
try
set_param(object.block_handle,'Name',get(object.function_name_control,'String'));
catch exception
msgbox(exception.message);
% embedded matlab code block store code in stateflow states so
% we need to get the root hande
S = sfroot;
% get the path of the code block
code_block = sprintf('%s/code',getfullname(object.block_handle));
% determine if code block already exists
code_blocks = find_system(getfullname(object.block_handle),'BlockType','SubSystem','Name','code');
% if the code block does not already exists we need to create a
% new one
if (isempty(code_blocks))
add_block('simulink/User-Defined Functions/Embedded MATLAB Function',code_block);
% find the state of the code block and update it to the new
% code
myState = S.find('-isa','Stateflow.EMChart', '-and', 'Path', code_block); % find which one we want to edit
if (~isempty(myState))
myState.Script = sprintf('%s',code);
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% delete any lines that are unconnected and one end or both
% code from
% http://www.mathworks.com/matlabcentral/fileexchange/12352-delete-unconnected-lines
% Copyright (c) 2009, Per-Anders Ekström
% delete all the lines
lines = find_system( getfullname(object.block_handle), ...
'LookUnderMasks', 'all', ...
'FindAll', 'on', ...
'Type', 'line' ) ;
% for each line, call delete_recursive if handle still exist
for i=1:length( lines )
if ishandle( lines( i ) )
object.delete_recursive( lines( i ) )
end
end
% end copyright
% we need to determine which of the inports and outports we
% need to create and delete. Whenever we delete a port anything
% connected with this port is unconnected, other blocks, scopes
% etc. We would like to avoid this if possible because it can
% be quite annoying.
% First loop through all the inport blocks, if there does not
% exists an inport in the code block of the same name then
% delete the inport block
inports = find_system(getfullname(object.block_handle),'BlockType','Inport');
for i=1:size(inports,1)
found = 0;
in_handles=find_system(code_block, 'SearchDepth',1,'FindAll','On','FollowLinks','On','LookUnderMasks','All','BlockType','Inport');
for j=1:size(in_handles,1)
if strcmp(get_param(inports(i),'Name'),get_param(in_handles(j),'Name'))
found = 1;
if (~found)
% old inport no longer exists
delete_block(inports(i));
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% now we loop through all the inports in the code block if
% there is an inport block of the same name then connect them,
% else create a new inport block and connect them
in_handles=find_system(code_block, 'SearchDepth',1,'FindAll','On','FollowLinks','On','LookUnderMasks','All','BlockType','Inport');
for j = 1:size(in_handles,1)
found = 0;
inports = find_system(getfullname(object.block_handle),'BlockType','Inport');
for i = 1:size(inports,1)
if strcmp(get_param(inports(i),'Name'),get_param(in_handles(j),'Name'))
found = 1;
% draw the line
new_port_num = sprintf('%s/1',get_param(in_handles(j),'Name'));
dest_port = sprintf('%s/%d','code',j);
try
add_line(getfullname(object.block_handle),new_port_num,dest_port);
end
end
end
if (~found)
new_port = sprintf('%s/%s',getfullname(object.block_handle),get_param(in_handles(j),'Name'));
add_block('simulink/Sources/In1',new_port)
new_port_num = sprintf('%s/1',get_param(in_handles(j),'Name'));
dest_port = sprintf('%s/%d','code',j);
% sometimes line will be created automatically
try
add_line(getfullname(object.block_handle),new_port_num,dest_port);
end
end
outports = find_system(getfullname(object.block_handle),'BlockType','Outport');
for i=1:size(outports,1)
found = 0;
out_handles=find_system(code_block, 'SearchDepth',1,'FindAll','On','FollowLinks','On','LookUnderMasks','All','BlockType','Outport');
for j=1:size(out_handles,1)
if strcmp(get_param(outports(i),'Name'),get_param(out_handles(j),'Name'))
found = 1;
if (~found)
% old inport no longer exists
delete_block(outports(i));
end
out_handles=find_system(code_block, 'SearchDepth',1,'FindAll','On','FollowLinks','On','LookUnderMasks','All','BlockType','Outport');
for j = 1:size(out_handles,1)
found = 0;
outports = find_system(getfullname(object.block_handle),'BlockType','Outport');
for i = 1:size(outports,1)
if strcmp(get_param(outports(i),'Name'),get_param(out_handles(j),'Name'))
found = 1;
% draw the line
new_port_num = sprintf('%s/1',get_param(out_handles(j),'Name'));
dest_port = sprintf('%s/%d','code',j);
try
add_line(getfullname(object.block_handle),dest_port,new_port_num);
end
end
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if (~found)
new_port = sprintf('%s/%s',getfullname(object.block_handle),get_param(out_handles(j),'Name'));
add_block('simulink/Sinks/Out1',new_port)
new_port_num = sprintf('%s/1',get_param(out_handles(j),'Name'));
dest_port = sprintf('%s/%d','code',j);
try
add_line(getfullname(object.block_handle),dest_port,new_port_num);
end
end
end
% delete any lines that are unconnected and one end or both
% again sometimes extra lines are created
% code from
% http://www.mathworks.com/matlabcentral/fileexchange/12352-delete-unconnected-lines
% Copyright (c) 2009, Per-Anders Ekström
% delete all the lines
lines = find_system( getfullname(object.block_handle), ...
'LookUnderMasks', 'all', ...
'FindAll', 'on', ...
'Type', 'line' ) ;
% for each line, call delete_recursive if handle still exist
for i=1:length( lines )
if ishandle( lines( i ) )
object.delete_recursive( lines( i ) )
end
end
% end copyright
% save the text from each of the conditions and results text
% boxes.
save_conditions(object,object.Grid2);
save_conditions(object,object.Grid1);
save_results(object,object.Grid0);
% save the function name and input text from the respective
% edit boxes.
object.function_name_text = get(object.function_name_control,'String');
object.function_inputs_text = get(object.function_inputs_control,'String');
end
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end
%% delete_recursive
% delete any lines that are unconnected and one end or both
% code from
% http://www.mathworks.com/matlabcentral/fileexchange/12352-delete-unconnected-lines
% Copyright (c) 2009, Per-Anders Ekström
function delete_recursive( obj, line )
%DELETE_RECURSIVE( LINE ) Delete line if:
% 1) do not have any source-block
% 2) do not have any line-children AND no destination-block
% otherwise go recursively through all eventual line-children
if get( line, 'SrcPortHandle' ) < 0
delete_line( line ) ;
return
end
LineChildren = get( line, 'LineChildren' ) ;
if isempty( LineChildren )
if get( line, 'DstPortHandle' ) < 0
delete_line( line ) ;
end
else
for i=1:length( LineChildren )
obj.delete_recursive( LineChildren( i ) )
end
end
end
% end copyright
%% check_call
% callback function for check pushbutton. compiles a message of
% the errors that were detected in each of the grids. outputs the
% message to users via a msgbox.
% inputs:
% object:GUI - current GUI object
% src:double - source of the callback calling
% event:eventdata - event that triggered the callback
% outputs;
% none
function error = check_call(object,src,event)
error = 0;
msg = object.check_inputs;
if (isempty(msg))
set(object.function_inputs_control,'BackgroundColor',[1 1 1])
msg = object.check_grid_condition(object.Grid2);
msg = [msg object.check_grid_condition(object.Grid1)];
msg = [msg object.check_grid_result(object.Grid0)];
else
set(object.function_inputs_control,'BackgroundColor',[0.92 0.65 0.65])
end
end
%% check_grid
% check_grid will recursively loop through all the cells of a
% grid and call the check_matlab_syntax function for each of the
% strings in the cells. if there is an error the cell will
% change colours to alert the user where the problem is.
% inputs:
% object:GUI - current GUI object
% grid:Grid - Grid object being checked
% outputs;
% none
function msg = check_grid_condition(object,grid)
msg = [];
for i = 1:size(grid.cells,2)
if ( strcmp(string,'') || isempty(string)) && i == 1 && isempty(grid.parent_grid) && size(grid.cells,2) == 1
break
end
% if the string is empty indicating that the table is 1
% dimensional or the string is "otherwise" skip the syntax
% checking.
if(~isempty(string) && ~strcmp(string,'otherwise'))
error = object.check_matlab_syntax_condition(char(string),0);
end
if isempty(error)
if (strcmp(string,'') || isempty(string))
error = 'Cell is empty';
end
if ~isempty(error)
% generate the message string
msg = [msg sprintf('\n')];
msg = [msg 'Condtion -> ' char(string) sprintf('\n')];
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msg = [msg error sprintf('\n')];
% set tooltip string of cell to error msg
set(grid.cells(i).cond,'TooltipString',error)
% change background colour
grid.cells(i).flag_cell(1);
else
% reset tooltip and colour if no error found
set(grid.cells(i).cond,'TooltipString','')
grid.cells(i).flag_cell(0);
%if (~isempty(grid.cells(i).color))
% set(grid.cells(i).cond,'BackgroundColor',grid.cells(i).color)
%else
% set(grid.cells(i).cond,'BackgroundColor',[1 1 1])
%end
end
% recurse through subgrid
if(~isempty(grid.cells(i).subgrid))
msg = [msg object.check_grid_condition(grid.cells(i).subgrid)];
end
end
end
%% check_grid_result
% Similar to above function check_grid_result, will loop through
% the cells of the output grid, unline check_grid, does not need to
% recurse.
% inputs:
% object:GUI - current GUI object
% grid:RGrid - RGrid object to be checked
% outputs;
% none
function msg = check_grid_result(object,grid)
msg = [];
for i = 1:size(grid.Cells,2)
string = get(grid.Cells(i).result,'String');
error = object.check_matlab_syntax_condition(char(string),1);
if isempty(error)
if (strcmp(string,'') || isempty(string))
error = 'Cell is empty';
if ~isempty(error)
msg = [msg sprintf('\n')];
msg = [msg 'Result -> ' char(string) sprintf('\n')];
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msg = [msg error sprintf('\n')];
set(grid.Cells(i).result,'TooltipString',error)
grid.Cells(i).flag_cell(1)
else
set(grid.Cells(i).result,'TooltipString','')
grid.Cells(i).flag_cell(0)
end
end
end
%% check_matlab_syntax
% this function will check that a string is valid matlab syntax
% for the context that it is in. we need to build up the
% expression which involves initiallizeing the input variables to
% a dummy value and wraping an if statement around conditionals
% inputs:
% object:GUI - current GUI object
% string:string - string to be checked
% result:boolean - false if the string is a conditoin true if
% the string is an output statement
% outputs;
% error:string - string containing the error message, empty if
% there is no error
function error = check_matlab_syntax_condition(obj,string,result)
% split the list of inputs to get inputs seperatly
parsed_input = obj.parse_inputs(get(obj.function_inputs_control,'string'));
%inputs = get(obj.function_inputs_control,'String');
%inputs = regexp(inputs,',','split');
% initialize inputs to zero
% functions are assumed to be total, so 0 is just for
% convienence
for i=1:size(parsed_input,2)
check_string = [check_string sprintf('%s=0;\n',char(parsed_input{i}(1)))];
end
if ~result
% the string is a condition we need to evaulate it as it
% will be used in the code, as in order for an if statement
% to be valid the condition must evaulate to a numeric
% value not a structure or something else. we need to have
% the 1 in there as a dummy output, which is necesary for
% an if statement to be valid in matlab.
check_string = [check_string 'if (' string sprintf(')\n1;\nend')];
else
% the string is an output statement we can just evaulate the
% string on its own.
check_string = [check_string string ';' sprintf('\n')];
end
% attempt to evaluate the string catch the error.
try
eval(check_string);
error = [];
catch exception
error = exception.message;
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% attempt to make one of the common errors slightly less
% cryptic.
if(strcmp(exception.identifier,'MATLAB:m_invalid_lhs_of_assignment'))
error = [error sprintf('\nTo check equality use ==')];
end
end
end
%NEEDS TO BE CLEANED UP!
%% generate_code
% this function will generate a string that represents the
% embedded matlab code. code will have proper syntax
% indentations.
% inputs:
% obj:GUI - current GUI object
% g1:Grid - the grid on the top
% g2:Grid - the grid on the left
% depth:integer - the depth of the current call, incremented
% every recursive call, initial value should be 0. used for
% indenting the code.
% outputs;
% error:string - string containing the error message, empty if
% there is no error
function code = generate_code(obj,g1,g2,depth)
space = '';
% space is equal to 2 * depth number of ' '
for i=1:depth
space = [space sprintf(' ')];
end
code = [];
g1cond1 = get(g1.cells(1).cond,'String');
g2cond1 = get(g2.cells(1).cond,'String');
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% 1D horizontal table
if (isempty(g2cond1) && ~isempty(g1cond1))
found = 0;
elsecell = [];
for j=1:size(g1.cells,2)
g1cond = get(g1.cells(j).cond,'String');
% condition string of otherwise corresponds to an else
% statement, we allow this statement to be in any order
% in the cells of the grid, so we need to find where it
% is, if it exists.
if (strcmp(g1cond,'otherwise'))
elsecell = g1.cells(j);
found = 1;
continue
end
if (j == 1 || (j==2 && found == 1))
code = [code sprintf('%sif(%s)\n',space,strtrim(char(get(g1.cells(j).cond,'String'))))];
else
code = [code sprintf('%selseif(%s)\n',space,strtrim(char(get(g1.cells(j).cond,'String'))))];
end
cell = obj.Grid0.search_return(g1.cells(j),g2.cells(1));
if(~isempty(cell))
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%soutput = %s;\n',space,strtrim(char(get(cell.result,'String'))))];
depth = depth - 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
else
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%smissing!!!\n',space)];
depth = depth - 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
end
end
if (~isempty(elsecell))
code = [code sprintf('%selse\n',space)];
cell = obj.Grid0.search_return(elsecell,g2.cells(1));
if(~isempty(cell))
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%soutput = %s;\n',space,strtrim(char(get(cell.result,'String'))))];
depth = depth - 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
else
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%smissing!!!\n',space)];
depth = depth - 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
end
end
code = [code sprintf('%send\n',space)];
%either 2D table, 1D vertical table or empty table
else
found = 0;
elsecell = [];
for i=1:size(g2.cells,2)
g2cond = get(g2.cells(i).cond,'String');
elsecell = g2.cells(i);
continue
end
if (i == 1 || (i == 2 && found == 1))
code = [code sprintf('%sif(%s)\n',space,strtrim(char(get(g2.cells(i).cond,'String'))))];
else
code = [code sprintf('%selseif(%s)\n',space,strtrim(char(get(g2.cells(i).cond,'String'))))];
end
if (~isempty(g2.cells(i).subgrid))
code = [code obj.generate_code(g1,g2.cells(i).subgrid,depth+1)];
else
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
found1 = 0;
elsecell1 = [];
for j=1:size(g1.cells,2)
g1cond = get(g1.cells(j).cond,'String');
elsecell1 = g1.cells(j);
found1 = 1;
continue
end
if(~isempty(g1.cells(j).subgrid))
%%TODO if add more dimensions to grid1
else
if (~isempty(g1cond1))
if (j == 1 || (j==2 && found1 == 1))
code = [code sprintf('%sif(%s)\n',space,strtrim(char(get(g1.cells(j).cond,'String'))))];
else
code = [code sprintf('%selseif(%s)\n',space,strtrim(char(get(g1.cells(j).cond,'String'))))];
end
end
cell = obj.Grid0.search_return(g1.cells(j),g2.cells(i))
if(~isempty(cell))
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%soutput = %s;\n',space,strtrim(char(get(cell.result,'String'))))];
depth = depth - 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
else
depth = depth + 1;
space = [];
for k=1:depth
space = [space sprintf(' ')];
end
code = [code sprintf('%smissing!!!\n',space)];