How can convert two (file.fig) to (file.jpg) in the same time?

Question

Riyadh Muttaleb 2016-12-21

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/317763-how-can-convert-two-file-fig-to-file-jpg-in-the-same-time

评论： Jan 2017-1-26

Hello All,

I would like to convert (file.fig) to (file.jpg) in the same time (each file contents 5 plots) to reduce the time. I used this code to convert one file.fig:

figs = openfig('Fall_ABS.fig');
for K = 1 : length(figs)
   filename = sprintf('figure_%02d.jpg', K);
   saveas(figs(K), filename);
end
close all

How can I update this code to convert two files.

Thanks in advance,

Riyadh

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

John BG 2016-12-22

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/317763-how-can-convert-two-file-fig-to-file-jpg-in-the-same-time#answer_248144

编辑：John BG 2016-12-25

在 MATLAB Online 中打开

put all figures to translate to .jpg in a same folder

put all .fig in same folder

cd 'folder_figures'

get in the folder

system('dir /o:n /b > list.txt')

build list

fid=fopen('list.txt')         
s1=textscan(fid,'%s')
fclose(fid)

measure how many figures

[sz1 sz2]=size(s1{1})

load all figures in workspace

h0=[];
for k=1:1:sz1                                            
    if regexp(cell2mat(s1{1}(k)),'.fig') 
        s=openfig(cell2mat(s1{1}(k))); 
        h0=[h0 s]; 
    end; 
end;

save figures in same file

savefig(h0,'all_figures.fig')

Riyahd, do the figure handles have to be in separate variables, or is it ok that all such handles are in a 1x10 vector of handles?

if you find my answer useful would you please mark it as Accepted Answer by clicking on the ACCEPT ANSWER button?

thanks in advance for time and attention

John BG

<mailto:jgb2012@sky.com jgb2012@sky.com>

3 个评论
显示 1更早的评论隐藏 1更早的评论

John BG 2016-12-27

have you received the files I sent you?

Jan 2017-1-16

编辑：Jan 2017-1-16

Using system('dir /o:n /b > list.txt') instead of Matlab's dir command is much slower and prone to errors. The current folder is polluted by a "list.txt" file and if several codes run simultaneously (e.g. in timer oder GUI callbacks) theses files can interfere.

请先登录，再进行评论。

Answer 2

Jan 2017-1-17

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/317763-how-can-convert-two-file-fig-to-file-jpg-in-the-same-time#answer_250945

在 MATLAB Online 中打开

folder = cd;  % Set accordingly
figs   = dir(fullfile(folder, '*.fig'));
for K = 1:length(figs)
  FigH = openfig(fullfile(folder, figs(K).name));
  filename = fullfile(folder, sprintf('figure_%02d.jpg', K));
  saveas(FigH, filename);
  close(FigH);
end

2 个评论
显示无隐藏无

Riyadh Muttaleb 2017-1-19

Thank you for your answer, What does first step mean?

Jan 2017-1-26

Do you mean "folder = cd"? This means that the variable "folder" should be set to the folder your images are stored in. Using absolute paths is safer than relying on the current folder.

请先登录，再进行评论。