Matlab R2017b 关联 .m 和 .fig 文件

1. 前言

安装「Matlab R2017b」后，无法关联.m和.fig文件，每次需要在MATLAB里边打开，而不能之间点击.m文件打开，十分麻烦。

2. 解决方案

1、首先，在Matlab R2017b中运行associateFiles.m文件，生成MatlabFileAssocFix.reg文件；

2、直接双击MatlabFileAssocFix.reg文件，如果有拦截，选择允许运行即可。

associateFiles.m文件源代码：

function associateFiles(action, userExtList, fileStr)% associateFiles(action, extList, fileStr)%% Makes a registry files that can be used to set correct file associantions on% a windows platform. The following MATLAB file extensions are supported:% .m, .mat, .fig, .mexw32, .mexw64, .p, .mdl, .mdlp, .slx, .mldatx, .req,% .sldd, .slddc, .slxp, .sltx, .mn, .mu, .muphlp, .xvc, .xvz, .ssc, .mlapp,% .mlappinstall, .mltbx, .mlpkginstall, .mlprj%% INPUT:% action - optional string.% * 'add' (default) adds/rewrites the MATLAB file association registry% keys for this version.% * 'delete' deletes the MATLAB file association registry entries for% ALL versions of MATLAB (including "old style" ones)% * 'deleteadd' is the same as 'delete' followed by 'add'% extList - optional string or cell array of strings containing the file% extensions that should be associated with this version. Default is% all MATLAB file extension (see above).% fileStr - optional string with the name of the registry file to be written% (possibly including path). Default is the file% 'MatlabFileAssocFix.reg' in the current directory.%% USAGE:% 1) Run with desired options (see above). A registry file should have been% created.% 2) Exit all running instances of MATLAB.% 3) Make a backup copy of the windows registry if you need to restore the% changes, see https://support.microsoft.com/en-us/kb/322756% 4) Double click on the created file (possibly need to enter a password) and% confirm.% 5) Restart Windows (or explorer.exe).% 6) The MATLAB files should now be associated with the MATLAB version that the% registry file was created in and e.g. m-files should be opened in an% already running instance of MATLAB.%% EXAMPLES:% * associateFiles('deleteadd') - Makes a registry files that deletes all% previous MATLAB file association registry keys and write new ones that% associates all MATLAB files with the MATLAB version that the registry file% was created in.% * associateFiles('', {'.m', '.mat', '.fig'}, 'myFile') - Makes a registry file% "myFile.reg" that associates m-, mat- and fig-files with the MATLAB version% that the registry file was created in.%% VERSION 1.0% Defualt inputif (nargin < 1 || isempty(action)) action = 'add';endif (nargin < 2) userExtList = {};endif (nargin < 3) fileStr = '';endif (~iscell(userExtList)) if (isempty(userExtList)) userExtList = {}; else userExtList = {userExtList}; endend% Sanity checkif (~ischar(action) || (~strcmpi(action, 'add') && ... ~strcmpi(action, 'delete') && ~strcmpi(action, 'deleteadd'))) error('The action to perform must be ''add'', ''delete'' or ''deleteadd''!')endif (~isempty(userExtList) && ~min(cellfun(@ischar, userExtList))) error('The file extension list must be a string or a cell array of strings!')endif (~ischar(fileStr)) error('The file to write to must be a string!')end% Get the currently running MATLAB versionverStr = regexp(version, '(\d*?\.\d*?\.\d*?)\.', 'tokens');verStr = verStr{1}{1};verNum = str2double(regexprep(verStr, '(\d*?\.\d*)[\x0000-\xffff]*', '$1'));verHex = sprintf('%04x', str2double(regexprep(verStr, ... '(\d*?)\.[\x0000-\xffff]*', '$1')), str2double(regexprep(verStr, ... '\d*?\.(\d*?)\.[\x0000-\xffff]*', '$1')));% Get 32/64-bitarch = computer;switch arch case 'PCWIN' binFolder = 'win32'; case 'PCWIN64' binFolder = 'win64';endbinPath = fullfile(matlabroot, 'bin', binFolder);% Known MATLAB files with possible DDE actionsfileExtCell = {... 'fig' , 'MATLAB Figure' , '-62' , ... {'Open', 'uiopen(''%1'',1)'} , [] ; ... 'm' , 'MATLAB Code' , '-58' , ... {'Open', 'uiopen(''%1'',1)'} , {'Run', 'run(''%1'')'} ; ... 'mat' , 'MATLAB Data' , '-59' , ... {'Load', 'load(''%1'')' } , {'Open', 'uiimport(''%1'')'}; ... 'mdl' , 'Simulink Model' , '-61' , ... {'Load', 'uiopen(''%1'',1)'} , [] ; ... 'mdlp' , 'Simulink Protected Model' , '-72' , ... [] , [] ; ... 'mexw32', 'MATLAB MEX' , '-63' , ... [] , [] ; ... 'mexw64', 'MATLAB MEX' , '-63' , ... [] , [] ; ... 'mn' , 'MuPAD Notebook' , '-66' , ... {'Open', 'mupad(''%1'')'} , [] ; ... 'mu' , 'MuPAD Code' , '-67' , ... {'Open', 'uiopen(''%1'',1)'} , [] ; ... 'muphlp', 'MuPAD Help' , '-68' , ... {'Open', 'doc(symengine, ''%1'')'} , [] ; ... 'p' , 'MATLAB P-code' , '-60' , ... [] , [] ; ... 'slx' , 'Simulink Model (SLX format)', '-73' , ... {'Open', 'uiopen(''%1'',1)'} , [] ; ... 'ssc' , 'Simscape Model' , '-65' , ... {'Open', 'uiopen(''%1'',1)'} , [] ; ... 'xvc' , 'MuPAD Graphics' , '-69' , ... {'Open', 'mupad(''%1'')'} , [] ; ... 'xvz' , 'MuPAD Graphics' , '-70' , ... {'Open', 'mupad(''%1'')'} , [] ; ... 'mlapp' , 'MATLAB Application' , [] , [], [] ; ... 'mltbx' , 'MATLAB Toolbox' , [] , [], [] ; ... 'mldatx' , 'Simulink Scenario' , [] , [], [] ; ... 'req' , 'Simulink Requirements Link' , [] , [], [] ; ... 'sldd' , 'Simulink Dictionary' , [] , [], [] ; ... 'slddc' , 'Simulink Dictionary' , [] , [], [] ; ... 'mlappinstall', 'MATLAB Application' , [] , [], [] ; ... 'mlpkginstall', 'MATLAB Support Package' , [] , [], [] ; ... 'slxp' , 'Simulink Protected Model Package', [] , [], [] ; ... 'sltx' , 'Simulink Template' , [] , [], [] ; ... 'mlprj' , 'MATLAB Project' , [] , [], []};% Possibly trim listif (~isempty(userExtList)) fileExtCell = fileExtCell(ismember(fileExtCell(:, 1), ... regexprep(userExtList, '\.', '')), :);end% Make registry fileif (~isempty(fileStr)) % Possibly add file extension [~, ~, tmp] = fileparts(fileStr); if (isempty(tmp)) fileStr = [fileStr, '.reg']; end fid = fopen(fileStr, 'w');else fid = fopen('MatlabFileAssocFix.reg', 'w');endif (fid == -1) error('Failed to create registry file')end% Write intial linesfprintf(fid, '%s\r\n\r\n', 'Windows Registry Editor Version 5.00');fprintf(fid, '%s\r\n\r\n', ';FIXES MATLAB FILE ASSOCIATIONS');% REMOVE OLD KEYSexplorerKey = ['HKEY_CURRENT_USER\Software\Microsoft\Windows\', ... 'CurrentVersion\Explorer\FileExts'];% Iterate over file extensionsfor fileExtNo = 1 : size(fileExtCell, 1) rmKeys = {}; fileExt = fileExtCell{fileExtNo, 1}; % File extension keys [status, result] = dos(['reg query HKEY_CLASSES_ROOT /f .', fileExt, ... ' /k /e']); if (~status) keys = regexp(result, '(HKEY_CLASSES_ROOT[\x0000-\xffff]*?)\n', 'tokens'); rmKeys = [rmKeys, keys{:}]; end % Old style keys without version numbers if (~strcmpi(fileExt, 'mexw64')) % Uses single DDE key for mex files if (strcmpi(fileExt, 'mexw32')) fileExtTmp = 'mex'; else fileExtTmp = fileExt; end [status, result] = dos(['reg query HKEY_CLASSES_ROOT /f ', ... fileExtTmp, 'file /k /e']); if (~status) keys = regexp(result, '(HKEY_CLASSES_ROOT[\x0000-\xffff]*?)\n', ... 'tokens'); rmKeys = [rmKeys, keys{:}]; end end % New style keys with version number if (strcmpi(action, 'add')) % Only remove keys related to this version [status, result] = dos(['reg query HKEY_CLASSES_ROOT /f MATLAB.', ... fileExt, '.', verStr ' /k']); else % Remove keys related to ALL version [status, result] = dos(['reg query HKEY_CLASSES_ROOT /f MATLAB.', ... fileExt, '. /k']); end if (~status) keys = regexp(result, '(HKEY_CLASSES_ROOT[\x0000-\xffff]*?)\n', 'tokens'); rmKeys = [rmKeys, keys{:}]; end % Explorer keys [status, result] = dos(['reg query ', explorerKey, ' /f .', fileExt, ... ' /k /e']); if (~status) keys = regexp(result, '(HKEY_CURRENT_USER[\x0000-\xffff]*?)\n', 'tokens'); rmKeys = [rmKeys, keys{:}]; end % Write to file if (~isempty(rmKeys)) fprintf(fid, '%s\r\n\r\n', [';REMOVES ', upper(fileExt), ... ' FILE ASSOCIATIONS']); for keyNo = 1 : length(rmKeys) key = rmKeys{keyNo}; fprintf(fid, '%s\r\n\r\n', ['[-', key, ']']); end endend% ADD KEYSif (~strcmpi(action, 'delete')) % Get text Persistent Handler [status, result] = dos(... 'reg query HKEY_CLASSES_ROOT\.txt\PersistentHandler /ve'); if (~status) PersistentHandler = regexp(result, '\{[\x0000-\xffff]*?\}', 'match'); PersistentHandler = PersistentHandler{1}; else PersistentHandler = ''; end % DDE call ddeCall = 'ShellVerbs.Matlab'; if (verNum > 8) % Changed from R2013a ddeCall = [ddeCall, '.', verStr]; end % Default icon defIcon = 'm'; if (~exist(fullfile(binPath, 'm.ico'), 'file')) defIcon = ''; end % Path to MATLAB binary directory with \\ binPathStr = regexprep(binPath, '\\', '\\\\'); % Write Shell Open key key = ['[HKEY_CLASSES_ROOT\Applications\MATLAB.exe\shell\open', ... '\command]%r', '@="\"', binPathStr, '\\MATLAB.exe\" \"%1\""%r%r']; fprintf(fid, '%s\r\n\r\n', ';ADD SHELL OPEN'); lines = regexp(key, '([\x0000-\xffff]*?)%r', 'tokens'); for lineNo = 1 : length(lines) fprintf(fid, '%s\r\n', lines{lineNo}{1}); end % Iterate over file types for fileExtNo = 1 : size(fileExtCell, 1) fileExt = fileExtCell{fileExtNo, 1}; % File extension keys key = ['[HKEY_CLASSES_ROOT\.', fileExt, ']%r@="MATLAB.', fileExt, '.', ... verStr, '"%r']; if (strcmpi(fileExt, 'm') && ~isempty(PersistentHandler)) % Add some values key = [key, '"Content Type"="text/plain"%r', ... '"PerceivedType"="Text"%r']; end key = [key, '%r']; key = [key, '[HKEY_CLASSES_ROOT\.', fileExt, ... '\OpenWithProgids]%r"MATLAB.', fileExt, '.', verStr, '"=""%r%r']; if (strcmpi(fileExt, 'm') && ~isempty(PersistentHandler)) key = [key, '[HKEY_CLASSES_ROOT\.', fileExt, ... '\PersistentHandler]%r@="', PersistentHandler, '"%r%r']; end key = [key, '[HKEY_CLASSES_ROOT\.', fileExt, ... '\Versions\MATLAB.', fileExt, '.' verStr, ']%r"FileVersionMS"=dword:', ... verHex, '%r"FileVersionLS"=dword:00000000%r%r']; % DDE keys ddeData = fileExtCell(ismember(fileExtCell(:, 1), fileExt), :); key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... ']%r@="', ddeData{2}, '"%r']; if (~isempty(ddeData{3})) key = [key, '"FriendlyTypeName"="@', binPathStr, '\\matlab.exe', ... ',', ddeData{3}, '"%r']; end key = [key, '%r']; % Icon icon = fileExt; if (~exist(fullfile(binPath, [icon, '.ico']), 'file')) icon = defIcon; end if (~isempty(icon)) key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\DefaultIcon]%r@="', binPathStr, '\\', icon, '.ico,0"%r%r']; end % Shell actions for shellActionNo = 4:5 ddePar = ddeData{shellActionNo}; if (~isempty(ddePar)) key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\Shell\', ddePar{1}, ']%r@="', ddePar{1}, '"%r%r']; key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\Shell\', ddePar{1}, '\command]%r@="\"', binPathStr, ... '\\matlab.exe\""%r%r']; key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\Shell\', ddePar{1}, '\ddeexec]%r@="', ddePar{2}, '"%r%r']; key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\Shell\', ddePar{1},'\ddeexec\application]%r@="', ... ddeCall, '"%r%r']; key = [key, '[HKEY_CLASSES_ROOT\MATLAB.', fileExt, '.' verStr, ... '\Shell\', ddePar{1},'\ddeexec\topic]%r@="system"%r%r']; end end % Explorer keys key = [key, '[', explorerKey, '\.', fileExt, '\OpenWithProgids]%r']; if (strcmpi(fileExt, 'm')) key = [key, '"m_auto_file"=hex(0):%r']; end key = [key, '"MATLAB.', fileExt, '.', verStr, '"=hex(0):%r%r']; if (~isempty(ddeData{4})) % Add key key = [key, '[', explorerKey, '\.', fileExt, ... '\OpenWithList]%r"a"="MATLAB.exe"%r"MRUList"="a"%r%r']; else key = [key, '[', explorerKey, '\.', fileExt, '\OpenWithList]%r%r']; end % Write to file fprintf(fid, '%s\r\n\r\n', [';ADD ', upper(fileExt), ... ' FILE ASSOCIATIONS']); lines = regexp(key, '([\x0000-\xffff]*?)%r', 'tokens'); for lineNo = 1 : length(lines) fprintf(fid, '%s\r\n', lines{lineNo}{1}); end endend% Cloese filefclose(fid);

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