How to make a code to access the internet and other programs

조회 수: 7 (최근 30일)
Rainaire Hansford
Rainaire Hansford 2017년 7월 24일
댓글: Walter Roberson 2019년 1월 15일
Is there a way to make a code open the internet browser and other programs.

채택된 답변

Jon Lobo
Jon Lobo 2017년 7월 24일
You can use system commands to do this. See system
You can also use the ! to do this.
  댓글 수: 6
Rainaire Hansford
Rainaire Hansford 2018년 7월 10일
Ok Walter your going to have to walk me throught this cause I have no idea what any of this means haha I ran this code but it keeps giving error:
SWITCH expression must be a scalar or a character vector.
Error in Practice (line 11)
switch lower(parts)
Walter Roberson
Walter Roberson 2018년 7월 10일
Change
switch lower(parts)
to
switch lower(parts{1})

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추가 답변 (1개)

Rainaire Hansford
Rainaire Hansford 2018년 8월 4일
ok well no error
What is your command parts
Undefined function or variable 'text_to_say'.
Error in Practice (line 45)
Speak(obj, text_to_say);
  댓글 수: 15
Rainaire Hansford
Rainaire Hansford 2019년 1월 15일
Well my chrome is in the same location. But i really dont know what im really looking at lol.
the dots before and after else i never seen them in a code before. In all the codes that we have gone over where is this suppose to fit?
Walter Roberson
Walter Roberson 2019년 1월 15일
%initializations. No need to keep doing these.
chromelocation = 'C:\Program Files (x86)\Google\Chrome\Application\chrome.exe';
local_file_prefix = 'file://';
NET.addAssembly('System.Speech');
obj = System.Speech.Synthesis.SpeechSynthesizer;
obj.Volume = 100;
command = strtrim( input('What is your command ', 's') );
parts = regexp(command, '\s+', 'split');
if isempty(parts)
text_to_say = 'Unrecognized command';
Speak(obj, text_to_say);
else
switch lower(parts{1})
case 'open'
if length(parts) == 2
cmd = [];
filename = parts{2};
if exist(filename, 'file')
openwhat = [local_file_prefix filename];
text_to_say = 'Opening local file';
else
uri = regexp(filename, '^\w\w+:'); %with at least two characters before the :
if isempty(uri)
text_to_say = 'Local file not found';
filename = [];
else
text_to_say = 'Opening URL with browser.';
cmd = sprintf('%s "%s" &', chromelocation, filename);
filename = [];
end
end
Speak(obj, text_to_say);
if ~isempty(filename)
open(filename);
end
if ~isempty(cmd)
cmd = sprintf('%s "%s" &', chromelocation, openwhat);
system(cmd);
end
else
Speak(obj, text_to_say);
end
case 'search'
if length(parts) == 2
filename = parts{2};
cmd = sprintf('cd C:\; dir /s "%s"', filename);
text_to_say = 'Searching disk C for file';
Speak(obj, text_to_say);
[status, message] = system(cmd);
if isempty(message)
text_to_say = 'System had no response to search request';
Speak(obj, text_to_say);
else
text_to_say = 'System result of search follows';
Speak(obj, text_to_say);
Speak(obj, message);
end
else
Speak(obj, text_to_say');
end
otherwise
Speak(obj, text_to_say);
end
end

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