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Run code cells in an iPython notebook until a breakpoint is encountered
Updated version with div.breakpoint element to display breakpoint indicator.
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| //---------------------------------------------------------------------------- | |
| // Copyright (C) 2013 The IPython Development Team | |
| // | |
| // Distributed under the terms of the BSD License. The full license is in | |
| // the file COPYING, distributed as part of this software. | |
| //---------------------------------------------------------------------------- | |
| //============================================================================ | |
| // Breakpoint extension | |
| // Allow running code cells in an notebook until a breakpoint is encountered | |
| // If the breakpoint is set in the currently selected cell, run the cell anyway, | |
| // allowing to step through the complete notebook | |
| //============================================================================ | |
| var CellToolbar= IPython.CellToolbar; | |
| var breakpoint = CellToolbar.utils.checkbox_ui_generator('Breakpoint', | |
| // setter | |
| function(cell, value){ | |
| if (cell.metadata.run_control == undefined){cell.metadata.run_control = {}} | |
| cell.metadata.run_control.breakpoint = value | |
| if (value == true) { | |
| cell.element.find('div.input_prompt').css("background","#f7f7f7"); | |
| } else { | |
| cell.element.find('div.input_prompt').css("background","0"); | |
| } | |
| }, | |
| //getter | |
| function(cell){ var ns = cell.metadata.run_control; | |
| // if the _draft namespace does not exist return undefined | |
| // (will be interpreted as false by checkbox) otherwise | |
| // return the value | |
| return (ns == undefined)? undefined: ns.breakpoint | |
| } | |
| ); | |
| CellToolbar.register_callback('breakpoint.chkb', breakpoint); | |
| CellToolbar.register_preset('Breakpoint', ['breakpoint.chkb']) | |
| var run_breakpoint = function () { | |
| var start = IPython.notebook.get_selected_index(); | |
| var end = IPython.notebook.ncells() | |
| for (var i=start; i<end; i++) { | |
| IPython.notebook.select(i); | |
| var cell = IPython.notebook.get_selected_cell(); | |
| if ((cell instanceof IPython.CodeCell)) { | |
| if (cell.metadata.run_control != undefined) { | |
| if (cell.metadata.run_control.breakpoint == true && i > start) { | |
| break; | |
| } | |
| } else { | |
| IPython.notebook.execute_selected_cell({add_new:false}); | |
| } | |
| } | |
| } | |
| }; | |
| var init_breakpoint = function(){ | |
| // Add button | |
| IPython.toolbar.add_buttons_group([ | |
| { | |
| id : 'run_until_break', | |
| label : 'Run Until Breakpoint', | |
| icon : 'ui-icon-bullet', | |
| callback : run_breakpoint | |
| } | |
| ]); | |
| // Mark cells with breakpoint enabled | |
| var cells = IPython.notebook.get_cells(); | |
| for(var i in cells){ | |
| var cell = cells[i]; | |
| if ((cell instanceof IPython.CodeCell)) { | |
| if (cell.metadata.run_control != undefined) { | |
| if (cell.metadata.run_control.breakpoint == true) { | |
| cell.element.find('div.input_prompt').css("background","#f7f7f7"); | |
| } | |
| } | |
| } | |
| } | |
| }; | |
| $([IPython.events]).on('notebook_loaded.Notebook',init_breakpoint); | |
| console.log("Breakpoint extension loaded correctly") |
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