New input cell style with a custom evaluatorLabel cell goes away with SelectionEvaluateSet the style of a cellSelect parts of Input CellDetails of automatic cell-grouping w.r.t. cell-styleWhat is “ (Dialog) Input [ ] := ” after evaluating a cell?Dynamic Tooltips displaying cell contentsHide all code cells in notebook with Style: InputHow to generate an input cell?Print generates a cell with style “Print”Programmatically change cell style
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New input cell style with a custom evaluator
Label cell goes away with SelectionEvaluateSet the style of a cellSelect parts of Input CellDetails of automatic cell-grouping w.r.t. cell-styleWhat is “ (Dialog) Input [ ] := ” after evaluating a cell?Dynamic Tooltips displaying cell contentsHide all code cells in notebook with Style: InputHow to generate an input cell?Print generates a cell with style “Print”Programmatically change cell style
$begingroup$
I'm interested to implement a custom input style which would appear (mostly?) like a normal "Input" Cell, but which would perform custom evaluation on shift-return or when evaluating a cell as a part of a group of cells. I'm interested of the custom evaluator, but also on easy way of creating such cells (keyboard shortcut?) or converting ordinary input cells to this custom variant.
How to approach this problem? My first assumption is that setting $Pre and applying custom evaluation on basis of either Cell style or CellTags values would be the way to go. I'm a little uncertain if this is the most sensible approach since there are also CellEvaluationFunction and CellProlog. What are the caveats of these approaches?
evaluation notebooks cells
asked 12 hours ago
kirmakirma
10.4k13160
$endgroup$
add a comment |
$begingroup$
I'm interested to implement a custom input style which would appear (mostly?) like a normal "Input" Cell, but which would perform custom evaluation on shift-return or when evaluating a cell as a part of a group of cells. I'm interested of the custom evaluator, but also on easy way of creating such cells (keyboard shortcut?) or converting ordinary input cells to this custom variant.
How to approach this problem? My first assumption is that setting $Pre and applying custom evaluation on basis of either Cell style or CellTags values would be the way to go. I'm a little uncertain if this is the most sensible approach since there are also CellEvaluationFunction and CellProlog. What are the caveats of these approaches?
evaluation notebooks cells
asked 12 hours ago
kirmakirma
10.4k13160
$endgroup$
2
$begingroup$
CellEvaluationFunctionseems by far the best approach.
$endgroup$
– Leonid Shifrin
12 hours ago
add a comment |
$begingroup$
I'm interested to implement a custom input style which would appear (mostly?) like a normal "Input" Cell, but which would perform custom evaluation on shift-return or when evaluating a cell as a part of a group of cells. I'm interested of the custom evaluator, but also on easy way of creating such cells (keyboard shortcut?) or converting ordinary input cells to this custom variant.
How to approach this problem? My first assumption is that setting $Pre and applying custom evaluation on basis of either Cell style or CellTags values would be the way to go. I'm a little uncertain if this is the most sensible approach since there are also CellEvaluationFunction and CellProlog. What are the caveats of these approaches?
evaluation notebooks cells
asked 12 hours ago
kirmakirma
10.4k13160
$endgroup$
I'm interested to implement a custom input style which would appear (mostly?) like a normal "Input" Cell, but which would perform custom evaluation on shift-return or when evaluating a cell as a part of a group of cells. I'm interested of the custom evaluator, but also on easy way of creating such cells (keyboard shortcut?) or converting ordinary input cells to this custom variant.
How to approach this problem? My first assumption is that setting $Pre and applying custom evaluation on basis of either Cell style or CellTags values would be the way to go. I'm a little uncertain if this is the most sensible approach since there are also CellEvaluationFunction and CellProlog. What are the caveats of these approaches?
evaluation notebooks cells
evaluation notebooks cells
asked 12 hours ago
kirmakirma
10.4k13160
asked 12 hours ago
kirmakirma
10.4k13160
edited 11 hours ago
kirma
asked 12 hours ago
kirmakirma
10.4k13160
asked 12 hours ago
kirmakirma
10.4k13160
asked 12 hours ago
kirmakirma
10.4k13160
10.4k13160
2
$begingroup$
CellEvaluationFunctionseems by far the best approach.
$endgroup$
– Leonid Shifrin
12 hours ago
add a comment |
2
$begingroup$
CellEvaluationFunctionseems by far the best approach.
$endgroup$
– Leonid Shifrin
12 hours ago
2
2
$begingroup$
CellEvaluationFunction seems by far the best approach.$endgroup$
– Leonid Shifrin
12 hours ago
$begingroup$
CellEvaluationFunction seems by far the best approach.$endgroup$
– Leonid Shifrin
12 hours ago
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
You can use StyleKeyMapping to easily switch back and forth from "Input" cells to your "CustomInput" cell. For example:
Cell[StyleData["Input"],
StyleKeyMapping->
"=" -> "WolframAlphaShort",
"*" -> "Item",
">" -> "ExternalLanguage",
"Tab" -> "CustomInput"
]
Cell[StyleData["CustomInput"],
StyleKeyMapping->"Tab" -> "Input"
]
For a custom evaluation function, you can use CellProlog or CellEvaluationFunction. For example:
CellEvaluationFunction -> Function @ Replace[#,
BoxData[foo_List] :> ToExpression[
BoxData[Map[RowBox["goo", "[", #, "]"]& , foo]],
#2
],
BoxData[foo_] :> ToExpression[BoxData[RowBox["goo", "[", foo, "]"]], #2]
]
would add the wrapper goo around every input before evaluation. The one downside with this approach is that only the last line of input will get an output, the others are automatically suppressed. If that is a problem, then I could give you a CellProlog approach instead.
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
$endgroup$
add a comment |
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1 Answer
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active
oldest
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1 Answer
1
active
oldest
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active
oldest
votes
$begingroup$
You can use StyleKeyMapping to easily switch back and forth from "Input" cells to your "CustomInput" cell. For example:
Cell[StyleData["Input"],
StyleKeyMapping->
"=" -> "WolframAlphaShort",
"*" -> "Item",
">" -> "ExternalLanguage",
"Tab" -> "CustomInput"
]
Cell[StyleData["CustomInput"],
StyleKeyMapping->"Tab" -> "Input"
]
For a custom evaluation function, you can use CellProlog or CellEvaluationFunction. For example:
CellEvaluationFunction -> Function @ Replace[#,
BoxData[foo_List] :> ToExpression[
BoxData[Map[RowBox["goo", "[", #, "]"]& , foo]],
#2
],
BoxData[foo_] :> ToExpression[BoxData[RowBox["goo", "[", foo, "]"]], #2]
]
would add the wrapper goo around every input before evaluation. The one downside with this approach is that only the last line of input will get an output, the others are automatically suppressed. If that is a problem, then I could give you a CellProlog approach instead.
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
$endgroup$
add a comment |
$begingroup$
You can use StyleKeyMapping to easily switch back and forth from "Input" cells to your "CustomInput" cell. For example:
Cell[StyleData["Input"],
StyleKeyMapping->
"=" -> "WolframAlphaShort",
"*" -> "Item",
">" -> "ExternalLanguage",
"Tab" -> "CustomInput"
]
Cell[StyleData["CustomInput"],
StyleKeyMapping->"Tab" -> "Input"
]
For a custom evaluation function, you can use CellProlog or CellEvaluationFunction. For example:
CellEvaluationFunction -> Function @ Replace[#,
BoxData[foo_List] :> ToExpression[
BoxData[Map[RowBox["goo", "[", #, "]"]& , foo]],
#2
],
BoxData[foo_] :> ToExpression[BoxData[RowBox["goo", "[", foo, "]"]], #2]
]
would add the wrapper goo around every input before evaluation. The one downside with this approach is that only the last line of input will get an output, the others are automatically suppressed. If that is a problem, then I could give you a CellProlog approach instead.
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
$endgroup$
add a comment |
$begingroup$
You can use StyleKeyMapping to easily switch back and forth from "Input" cells to your "CustomInput" cell. For example:
Cell[StyleData["Input"],
StyleKeyMapping->
"=" -> "WolframAlphaShort",
"*" -> "Item",
">" -> "ExternalLanguage",
"Tab" -> "CustomInput"
]
Cell[StyleData["CustomInput"],
StyleKeyMapping->"Tab" -> "Input"
]
For a custom evaluation function, you can use CellProlog or CellEvaluationFunction. For example:
CellEvaluationFunction -> Function @ Replace[#,
BoxData[foo_List] :> ToExpression[
BoxData[Map[RowBox["goo", "[", #, "]"]& , foo]],
#2
],
BoxData[foo_] :> ToExpression[BoxData[RowBox["goo", "[", foo, "]"]], #2]
]
would add the wrapper goo around every input before evaluation. The one downside with this approach is that only the last line of input will get an output, the others are automatically suppressed. If that is a problem, then I could give you a CellProlog approach instead.
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
$endgroup$
You can use StyleKeyMapping to easily switch back and forth from "Input" cells to your "CustomInput" cell. For example:
Cell[StyleData["Input"],
StyleKeyMapping->
"=" -> "WolframAlphaShort",
"*" -> "Item",
">" -> "ExternalLanguage",
"Tab" -> "CustomInput"
]
Cell[StyleData["CustomInput"],
StyleKeyMapping->"Tab" -> "Input"
]
For a custom evaluation function, you can use CellProlog or CellEvaluationFunction. For example:
CellEvaluationFunction -> Function @ Replace[#,
BoxData[foo_List] :> ToExpression[
BoxData[Map[RowBox["goo", "[", #, "]"]& , foo]],
#2
],
BoxData[foo_] :> ToExpression[BoxData[RowBox["goo", "[", foo, "]"]], #2]
]
would add the wrapper goo around every input before evaluation. The one downside with this approach is that only the last line of input will get an output, the others are automatically suppressed. If that is a problem, then I could give you a CellProlog approach instead.
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
answered 8 hours ago
Carl WollCarl Woll
79.9k3102207
79.9k3102207
add a comment |
add a comment |
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$begingroup$
CellEvaluationFunctionseems by far the best approach.$endgroup$
– Leonid Shifrin
12 hours ago