upstream/ipython Files · IPython/html/static/notebook/js/codemirror-ipython.js

Prevent qtconsole frontend freeze on lots of output....

Prevent qtconsole frontend freeze on lots of output. The output from the kernel is now clipped to last `buffer_size` before displaying and a timer is used to flush the pending output text instead of attempting to display text on every stream output from kernel. The timer interval is adjusted based on actual time taken to append a screenful of text to widget. This throttles the widget repaints and avoids choking the Qt event loop leaving time to handle other Qt events. Test cases: In [1]: for i in xrange(1000000): print i In [2]: range(100000) Without this commit the first input causes the qtconsole frontend to freeze, not responding to `Ctrl+C`.

Matthias BUSSONNIER - - Load All Authors

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r11242:ffa5c991


                r11519:c7a90e39

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             codemirror-ipython.js
        
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                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / static / notebook / js / codemirror-ipython.js
          
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        Matthias BUSSONNIER
    
Simplify codemirror ipython-mode...

              r11242
            
      // IPython mode is just a slightly altered Python Mode with `?` beeing a extra

      // single operator. Here we define `ipython` mode in the require `python`

      // callback to auto-load python mode, which is more likely not the best things

      // to do, but at least the simple one for now.

        Brian E. Granger
    
Updating ipython CM mode.

              r10416
            
        Matthias BUSSONNIER
    
Simplify codemirror ipython-mode...

              r11242
            
      CodeMirror.requireMode('python',function(){

        Brian E. Granger
    
Copying CodeMirror's python mode into place for our ipython mode.

              r10415
            
        Matthias BUSSONNIER
    
Simplify codemirror ipython-mode...

              r11242
            
          CodeMirror.defineMode("ipython", function(conf, parserConf) {

        Brian E. Granger
    
Copying CodeMirror's python mode into place for our ipython mode.

              r10415
            
        Matthias BUSSONNIER
    
Simplify codemirror ipython-mode...

              r11242
            
              parserConf.singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!\\?]");

              parserConf.name = 'python'

              return CodeMirror.getMode(conf, parserConf);

          }, 'python');

        Brian E. Granger
    
Copying CodeMirror's python mode into place for our ipython mode.

              r10415
            
        Matthias BUSSONNIER
    
Simplify codemirror ipython-mode...

              r11242
            
          CodeMirror.defineMIME("text/x-ipython", "ipython");

      })

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Matthias BUSSONNIER Simplify codemirror ipython-mode...	r11242	// IPython mode is just a slightly altered Python Mode with `?` beeing a extra
		// single operator. Here we define `ipython` mode in the require `python`
		// callback to auto-load python mode, which is more likely not the best things
		// to do, but at least the simple one for now.
Brian E. Granger Updating ipython CM mode.	r10416
Matthias BUSSONNIER Simplify codemirror ipython-mode...	r11242	CodeMirror.requireMode('python',function(){
Brian E. Granger Copying CodeMirror's python mode into place for our ipython mode.	r10415
Matthias BUSSONNIER Simplify codemirror ipython-mode...	r11242	CodeMirror.defineMode("ipython", function(conf, parserConf) {
Brian E. Granger Copying CodeMirror's python mode into place for our ipython mode.	r10415
Matthias BUSSONNIER Simplify codemirror ipython-mode...	r11242	parserConf.singleOperators = new RegExp("^[\\+\\-\\*/%&\|\\^~<>!\\?]");
		parserConf.name = 'python'
		return CodeMirror.getMode(conf, parserConf);
		}, 'python');
Brian E. Granger Copying CodeMirror's python mode into place for our ipython mode.	r10415
Matthias BUSSONNIER Simplify codemirror ipython-mode...	r11242	CodeMirror.defineMIME("text/x-ipython", "ipython");
		})