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* [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
@ 2013-06-29 23:10 feng shu
  2013-06-30 11:46 ` Nicolas Goaziou
  0 siblings, 1 reply; 9+ messages in thread
From: feng shu @ 2013-06-29 23:10 UTC (permalink / raw)
  To: emacs-orgmode


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This is the updated patch of  "Add :caption attribute to #+ATTR_LATEX
property"
If possible, please include it to master

------------------------------------------------------------------------------------------------------------------------

This feature is very useful when you export org to latex with custom
caption command, for example:

#+ATTR_LATEX: :caption \BiTableCaption{caption 1}{caption 2}
|---+---|
| x | y |
|---+---|
| 1 | 2 |
|---+---|

----------------------------------------------------------------------------------------------------------------------

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From eb8b665ba1e2717c40b86048f3edb3495b9c628e Mon Sep 17 00:00:00 2001
From: Feng Shu <tumashu@gmail.com>
Date: Sat, 29 Jun 2013 23:04:03 +0800
Subject: [PATCH] Add `:caption' attribute to #+ATTR_LATEX property

* lisp/ox-latex.el (org-latex--caption/label-string): Add ability,
  which can build a caption string from `:caption' attribute of #+ATTR_LATEX.
(org-latex--inline-image): Tiny change.
(org-latex--org-table): Tiny change.

This feature is very useful when you export org to latex with custom
caption command, for example:

\#+ATTR_LATEX: :caption \BiTableCaption{caption 1}{caption 2}
|---+---|
| x | y |
|---+---|
| 1 | 2 |
|---+---|
---
 lisp/ox-latex.el |   29 ++++++++++++++++-------------
 1 个文件被修改,插入 16 行(+),删除 13 行(-)

diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 09928a4..36c2565 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -881,17 +881,20 @@ For non-floats, see `org-latex--wrap-label'."
 		      (format "\\label{%s}"
 			      (org-export-solidify-link-text label))))
 	 (main (org-export-get-caption element))
-	 (short (org-export-get-caption element t)))
-    (cond
-     ((and (not main) (equal label-str "")) "")
-     ((not main) (concat label-str "\n"))
-     ;; Option caption format with short name.
-     (short (format "\\caption[%s]{%s%s}\n"
-		    (org-export-data short info)
-		    label-str
-		    (org-export-data main info)))
-     ;; Standard caption format.
-     (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
+	 (short (org-export-get-caption element t))
+	 (caption-from-attr-latex (plist-get (org-export-read-attribute :attr_latex element) :caption)))
+    (if (and caption-from-attr-latex (not (equal caption-from-attr-latex "")))
+	(concat caption-from-attr-latex "\n")
+      (cond
+       ((and (not main) (equal label-str "")))
+       ((not main) (concat label-str "\n"))
+       ;; Option caption format with short name.
+       (short (format "\\caption[%s]{%s%s}\n"
+		      (org-export-data short info)
+		      label-str
+		      (org-export-data main info)))
+       ;; Standard caption format.
+       (t (format "\\caption{%s%s}\n" label-str (org-export-data main info)))))))
 
 (defun org-latex-guess-inputenc (header)
   "Set the coding system in inputenc to what the buffer is.
@@ -1655,7 +1658,7 @@ used as a communication channel."
 		  (cond ((and (not float) (plist-member attr :float)) nil)
 			((string= float "wrap") 'wrap)
 			((string= float "multicolumn") 'multicolumn)
-			((or float (org-element-property :caption parent))
+			((or float (org-element-property :caption parent) (plist-get attr :caption))
 			 'figure))))
 	 (placement
 	  (let ((place (plist-get attr :placement)))
@@ -2333,7 +2336,7 @@ This function assumes TABLE has `org' as its `:type' property and
 			 ((and (not float) (plist-member attr :float)) nil)
 			 ((string= float "sidewaystable") "sidewaystable")
 			 ((string= float "multicolumn") "table*")
-			 ((or float (org-element-property :caption table))
+			 ((or float (org-element-property :caption table) (plist-get attr :caption))
 			  "table")))))
 	 ;; Extract others display options.
 	 (fontsize (let ((font (plist-get attr :font)))
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-29 23:10 [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property feng shu
@ 2013-06-30 11:46 ` Nicolas Goaziou
  2013-06-30 14:27   ` feng shu
  0 siblings, 1 reply; 9+ messages in thread
From: Nicolas Goaziou @ 2013-06-30 11:46 UTC (permalink / raw)
  To: feng shu; +Cc: emacs-orgmode

Hello,

feng shu <tumashu@gmail.com> writes:

> This is the updated patch of  "Add :caption attribute to #+ATTR_LATEX
> property"
> If possible, please include it to master

Thanks for your patch.

I agree that #+CAPTION isn't ready for complex caption commands (nor
that it should), so a :caption attribute may be useful. Though, it must
be documented in the manual (see "12.7.4 LaTeX specific attributes"). In
particular, documentation should insist on the fact that:

  1. :caption attribute has precedence over #+caption keyword
  2. :caption attribute is only meaningful special caption commands,
     i.e., this isn't the standard way to set a caption in Org.
  3. This is a raw command, nothing in it will be interpreted by Org.

Here are some comments about the code:
> +	 (caption-from-attr-latex (plist-get (org-export-read-attribute :attr_latex element) :caption)))

You can use the following slightly shorter sexp:

  (caption-from-attr-latex (org-export-read-attribute :attr_latex element :caption))

> +    (if (and caption-from-attr-latex (not (equal caption-from-attr-latex "")))
> +	(concat caption-from-attr-latex "\n")
> +      (cond
> +       ((and (not main) (equal label-str "")))
> +       ((not main) (concat label-str "\n"))
> +       ;; Option caption format with short name.
> +       (short (format "\\caption[%s]{%s%s}\n"
> +		      (org-export-data short info)
> +		      label-str
> +		      (org-export-data main info)))
> +       ;; Standard caption format.
> +       (t (format "\\caption{%s%s}\n" label-str (org-export-data main info)))))))

Here you can include the "then" part in the `cond', and use
`org-string-nw-p':

  (cond ((org-string-nw-p caption-from-attr-latex)
         (concat caption-from-attr-latex "\n"))
        ((and (not main) (equal label-str "")) "")
        ...)

>  (defun org-latex-guess-inputenc (header)
>    "Set the coding system in inputenc to what the buffer is.
> @@ -1655,7 +1658,7 @@ used as a communication channel."
>  		  (cond ((and (not float) (plist-member attr :float)) nil)
>  			((string= float "wrap") 'wrap)
>  			((string= float "multicolumn") 'multicolumn)
> -			((or float (org-element-property :caption parent))
> +			((or float (org-element-property :caption parent) (plist-get attr :caption))

Be careful here: (plist-get attr :caption) will be non-nil if :caption
is set to the empty string. It may be bulkier to use:

  (org-string-nw-p (plist-get attr :caption))

>  			 'figure))))
>  	 (placement
>  	  (let ((place (plist-get attr :placement)))
> @@ -2333,7 +2336,7 @@ This function assumes TABLE has `org' as its `:type' property and
>  			 ((and (not float) (plist-member attr :float)) nil)
>  			 ((string= float "sidewaystable") "sidewaystable")
>  			 ((string= float "multicolumn") "table*")
> -			 ((or float (org-element-property :caption table))
> +			 ((or float (org-element-property :caption table) (plist-get attr :caption))

Ditto.


Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-30 11:46 ` Nicolas Goaziou
@ 2013-06-30 14:27   ` feng shu
  2013-06-30 20:27     ` Bastien
  0 siblings, 1 reply; 9+ messages in thread
From: feng shu @ 2013-06-30 14:27 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: emacs-orgmode


[-- Attachment #1.1: Type: text/plain, Size: 3503 bytes --]

Hi

version 3 patch, add document about :caption attribute.


On Sun, Jun 30, 2013 at 7:46 PM, Nicolas Goaziou <n.goaziou@gmail.com>wrote:

> Hello,
>
> feng shu <tumashu@gmail.com> writes:
>
> > This is the updated patch of  "Add :caption attribute to #+ATTR_LATEX
> > property"
> > If possible, please include it to master
>
> Thanks for your patch.
>
> I agree that #+CAPTION isn't ready for complex caption commands (nor
> that it should), so a :caption attribute may be useful. Though, it must
> be documented in the manual (see "12.7.4 LaTeX specific attributes"). In
> particular, documentation should insist on the fact that:
>
>   1. :caption attribute has precedence over #+caption keyword
>   2. :caption attribute is only meaningful special caption commands,
>      i.e., this isn't the standard way to set a caption in Org.
>   3. This is a raw command, nothing in it will be interpreted by Org.
>
> Here are some comments about the code:
> > +      (caption-from-attr-latex (plist-get (org-export-read-attribute
> :attr_latex element) :caption)))
>
> You can use the following slightly shorter sexp:
>
>   (caption-from-attr-latex (org-export-read-attribute :attr_latex element
> :caption))
>
> > +    (if (and caption-from-attr-latex (not (equal
> caption-from-attr-latex "")))
> > +     (concat caption-from-attr-latex "\n")
> > +      (cond
> > +       ((and (not main) (equal label-str "")))
> > +       ((not main) (concat label-str "\n"))
> > +       ;; Option caption format with short name.
> > +       (short (format "\\caption[%s]{%s%s}\n"
> > +                   (org-export-data short info)
> > +                   label-str
> > +                   (org-export-data main info)))
> > +       ;; Standard caption format.
> > +       (t (format "\\caption{%s%s}\n" label-str (org-export-data main
> info)))))))
>
> Here you can include the "then" part in the `cond', and use
> `org-string-nw-p':
>
>   (cond ((org-string-nw-p caption-from-attr-latex)
>          (concat caption-from-attr-latex "\n"))
>         ((and (not main) (equal label-str "")) "")
>         ...)
>
> >  (defun org-latex-guess-inputenc (header)
> >    "Set the coding system in inputenc to what the buffer is.
> > @@ -1655,7 +1658,7 @@ used as a communication channel."
> >                 (cond ((and (not float) (plist-member attr :float)) nil)
> >                       ((string= float "wrap") 'wrap)
> >                       ((string= float "multicolumn") 'multicolumn)
> > -                     ((or float (org-element-property :caption parent))
> > +                     ((or float (org-element-property :caption parent)
> (plist-get attr :caption))
>
> Be careful here: (plist-get attr :caption) will be non-nil if :caption
> is set to the empty string. It may be bulkier to use:
>
>   (org-string-nw-p (plist-get attr :caption))
>
> >                        'figure))))
> >        (placement
> >         (let ((place (plist-get attr :placement)))
> > @@ -2333,7 +2336,7 @@ This function assumes TABLE has `org' as its
> `:type' property and
> >                        ((and (not float) (plist-member attr :float)) nil)
> >                        ((string= float "sidewaystable") "sidewaystable")
> >                        ((string= float "multicolumn") "table*")
> > -                      ((or float (org-element-property :caption table))
> > +                      ((or float (org-element-property :caption table)
> (plist-get attr :caption))
>
> Ditto.
>
>
> Regards,
>
> --
> Nicolas Goaziou
>

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From e2410352c8a270ce173908f55fdf5376ac331272 Mon Sep 17 00:00:00 2001
From: Feng Shu <tumashu@gmail.com>
Date: Sat, 29 Jun 2013 23:04:03 +0800
Subject: [PATCH] Add `:caption' attribute to #+ATTR_LATEX property

* lisp/ox-latex.el (org-latex--caption/label-string): Add ability,
  which can build a caption string from `:caption' attribute of #+ATTR_LATEX.
(org-latex--inline-image): Tiny change.
(org-latex--org-table): Tiny change.
* doc/org.texi (@LaTeX{} specific attributes): Add `:caption' attribute document.

This feature is very useful when you export org to latex with custom
caption command, for example:

\#+ATTR_LATEX: :caption \BiTableCaption{caption 1}{caption 2}
|---+---|
| x | y |
|---+---|
| 1 | 2 |
|---+---|
---
 doc/org.texi     |   32 +++++++++++++++++++++++++++++---
 lisp/ox-latex.el |   32 +++++++++++++++++++-------------
 2 个文件被修改,插入 48 行(+),删除 16 行(-)

diff --git a/doc/org.texi b/doc/org.texi
index 9e47a17..7d378db 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -11599,6 +11599,12 @@ Environment used for the table.  It can be set to any @LaTeX{} table
 environment, like @code{tabularx}, @code{longtable}, @code{array},
 @code{tabu}, @code{bmatrix}@enddots{}  It defaults to
 @code{org-latex-default-table-environment} value.
+@item :caption
+By default, you should use @code{#+caption} keyword to add a table caption.
+If you want to add caption with complex or special latex commands, you can use
+@code{:caption} attribute. It will precedence over @code{#+caption} keyword.
+It should be set with raw latex command and nothing in it will be
+interpreted by Org.
 @item :float
 @itemx :placement
 Float environment for the table.  Possible values are @code{sidewaystable},
@@ -11651,6 +11657,18 @@ a table that will span over multiple pages, or a matrix product:
 | 3 | 4 |
 @end example
 
+
+When export the below example to latex, the table caption will be set
+with latex command @code{\bicaption@{Heading A@}@{Heading B@}} instead of
+@code{#+CAPTION} keywords.
+
+@example
+#+CAPTION: Heading C
+#+ATTR_LATEX: :caption \bicaption@{Heading A@}@{Heading B@}
+| ..... | ..... |
+| ..... | ..... |
+@end example
+
 @subsubheading Images in @LaTeX{} export
 @cindex images, inline in @LaTeX{}
 @cindex inlining images in @LaTeX{}
@@ -11663,9 +11681,17 @@ TikZ (@url{http://sourceforge.net/projects/pgf/}) images, it will become an
 @code{\input} macro wrapped within a @code{tikzpicture} environment.}.
 
 You can specify specify image width or height with, respectively,
-@code{:width} and @code{:height} attributes.  It is also possible to add any
-other option with the @code{:options} attribute, as shown in the following
-example:
+@code{:width} and @code{:height} attributes. If you want to set image
+caption with special latex command, you can use @code{:caption} attribute,
+for example:
+
+@example
+#+ATTR_LATEX: :caption \bicaption@{Heading A@}@{Heading B@}
+[[./img/sed-hr4049.pdf]]
+@end example
+
+It is also possible to add any other option with the @code{:options}
+attribute, as shown in the following example:
 
 @example
 #+ATTR_LATEX: :width 5cm :options angle=90
diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 09928a4..ce04d57 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -881,17 +881,19 @@ For non-floats, see `org-latex--wrap-label'."
 		      (format "\\label{%s}"
 			      (org-export-solidify-link-text label))))
 	 (main (org-export-get-caption element))
-	 (short (org-export-get-caption element t)))
-    (cond
-     ((and (not main) (equal label-str "")) "")
-     ((not main) (concat label-str "\n"))
-     ;; Option caption format with short name.
-     (short (format "\\caption[%s]{%s%s}\n"
-		    (org-export-data short info)
-		    label-str
-		    (org-export-data main info)))
-     ;; Standard caption format.
-     (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
+	 (short (org-export-get-caption element t))
+	 (caption-from-attr-latex (org-export-read-attribute :attr_latex element :caption)))
+    (cond ((org-string-nw-p caption-from-attr-latex)
+	   (concat caption-from-attr-latex "\n"))
+	  ((and (not main) (equal label-str "")))
+	  ((not main) (concat label-str "\n"))
+	  ;; Option caption format with short name.
+	  (short (format "\\caption[%s]{%s%s}\n"
+			 (org-export-data short info)
+			 label-str
+			 (org-export-data main info)))
+	  ;; Standard caption format.
+	  (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
 
 (defun org-latex-guess-inputenc (header)
   "Set the coding system in inputenc to what the buffer is.
@@ -1655,7 +1657,9 @@ used as a communication channel."
 		  (cond ((and (not float) (plist-member attr :float)) nil)
 			((string= float "wrap") 'wrap)
 			((string= float "multicolumn") 'multicolumn)
-			((or float (org-element-property :caption parent))
+			((or float
+			     (org-element-property :caption parent)
+			     (org-string-nw-p (plist-get attr :caption)))
 			 'figure))))
 	 (placement
 	  (let ((place (plist-get attr :placement)))
@@ -2333,7 +2337,9 @@ This function assumes TABLE has `org' as its `:type' property and
 			 ((and (not float) (plist-member attr :float)) nil)
 			 ((string= float "sidewaystable") "sidewaystable")
 			 ((string= float "multicolumn") "table*")
-			 ((or float (org-element-property :caption table))
+			 ((or float
+			      (org-element-property :caption table)
+			      (org-string-nw-p (plist-get attr :caption)))
 			  "table")))))
 	 ;; Extract others display options.
 	 (fontsize (let ((font (plist-get attr :font)))
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-30 14:27   ` feng shu
@ 2013-06-30 20:27     ` Bastien
  2013-06-30 23:08       ` feng shu
  0 siblings, 1 reply; 9+ messages in thread
From: Bastien @ 2013-06-30 20:27 UTC (permalink / raw)
  To: feng shu; +Cc: emacs-orgmode, Nicolas Goaziou

Hi Feng,

feng shu <tumashu@gmail.com> writes:

> (org-latex--inline-image): Tiny change.
> org-latex--org-table): Tiny change.

The Emacs usage is to write it like this:

  (org-latex--inline-image, org-latex--org-table): Tiny change.

Thanks!

-- 
 Bastien, nitpicking again :)

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-30 20:27     ` Bastien
@ 2013-06-30 23:08       ` feng shu
  2013-07-01 13:10         ` Bastien
  2013-07-01 21:38         ` Nicolas Goaziou
  0 siblings, 2 replies; 9+ messages in thread
From: feng shu @ 2013-06-30 23:08 UTC (permalink / raw)
  To: Bastien; +Cc: emacs-orgmode


[-- Attachment #1.1: Type: text/plain, Size: 409 bytes --]

Thanks for your help. This is V4 patch.


On Mon, Jul 1, 2013 at 4:27 AM, Bastien <bzg@gnu.org> wrote:

> Hi Feng,
>
> feng shu <tumashu@gmail.com> writes:
>
> > (org-latex--inline-image): Tiny change.
> > org-latex--org-table): Tiny change.
>
> The Emacs usage is to write it like this:
>
>   (org-latex--inline-image, org-latex--org-table): Tiny change.
>
> Thanks!
>
> --
>  Bastien, nitpicking again :)
>

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From c0b2a29c912d8e054c6062cc3bd63e0b4b5d907d Mon Sep 17 00:00:00 2001
From: Feng Shu <tumashu@gmail.com>
Date: Sat, 29 Jun 2013 23:04:03 +0800
Subject: [PATCH] Add `:caption' attribute to #+ATTR_LATEX property

* lisp/ox-latex.el (org-latex--caption/label-string): Add ability,
which can build a caption string from `:caption' attribute of #+ATTR_LATEX.
(org-latex--inline-image,org-latex--org-table): Tiny change.
* doc/org.texi (@LaTeX{} specific attributes): Document `:caption'
attribute of #+ATTR_LATEX.

This feature is very useful when you export org to latex with custom
caption command, for example:

\#+ATTR_LATEX: :caption \BiTableCaption{caption 1}{caption 2}
|---+---|
| x | y |
|---+---|
| 1 | 2 |
|---+---|
---
 doc/org.texi     |   32 +++++++++++++++++++++++++++++---
 lisp/ox-latex.el |   32 +++++++++++++++++++-------------
 2 个文件被修改,插入 48 行(+),删除 16 行(-)

diff --git a/doc/org.texi b/doc/org.texi
index 9e47a17..7d378db 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -11599,6 +11599,12 @@ Environment used for the table.  It can be set to any @LaTeX{} table
 environment, like @code{tabularx}, @code{longtable}, @code{array},
 @code{tabu}, @code{bmatrix}@enddots{}  It defaults to
 @code{org-latex-default-table-environment} value.
+@item :caption
+By default, you should use @code{#+caption} keyword to add a table caption.
+If you want to add caption with complex or special latex commands, you can use
+@code{:caption} attribute. It will precedence over @code{#+caption} keyword.
+It should be set with raw latex command and nothing in it will be
+interpreted by Org.
 @item :float
 @itemx :placement
 Float environment for the table.  Possible values are @code{sidewaystable},
@@ -11651,6 +11657,18 @@ a table that will span over multiple pages, or a matrix product:
 | 3 | 4 |
 @end example
 
+
+When export the below example to latex, the table caption will be set
+with latex command @code{\bicaption@{Heading A@}@{Heading B@}} instead of
+@code{#+CAPTION} keywords.
+
+@example
+#+CAPTION: Heading C
+#+ATTR_LATEX: :caption \bicaption@{Heading A@}@{Heading B@}
+| ..... | ..... |
+| ..... | ..... |
+@end example
+
 @subsubheading Images in @LaTeX{} export
 @cindex images, inline in @LaTeX{}
 @cindex inlining images in @LaTeX{}
@@ -11663,9 +11681,17 @@ TikZ (@url{http://sourceforge.net/projects/pgf/}) images, it will become an
 @code{\input} macro wrapped within a @code{tikzpicture} environment.}.
 
 You can specify specify image width or height with, respectively,
-@code{:width} and @code{:height} attributes.  It is also possible to add any
-other option with the @code{:options} attribute, as shown in the following
-example:
+@code{:width} and @code{:height} attributes. If you want to set image
+caption with special latex command, you can use @code{:caption} attribute,
+for example:
+
+@example
+#+ATTR_LATEX: :caption \bicaption@{Heading A@}@{Heading B@}
+[[./img/sed-hr4049.pdf]]
+@end example
+
+It is also possible to add any other option with the @code{:options}
+attribute, as shown in the following example:
 
 @example
 #+ATTR_LATEX: :width 5cm :options angle=90
diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 09928a4..ce04d57 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -881,17 +881,19 @@ For non-floats, see `org-latex--wrap-label'."
 		      (format "\\label{%s}"
 			      (org-export-solidify-link-text label))))
 	 (main (org-export-get-caption element))
-	 (short (org-export-get-caption element t)))
-    (cond
-     ((and (not main) (equal label-str "")) "")
-     ((not main) (concat label-str "\n"))
-     ;; Option caption format with short name.
-     (short (format "\\caption[%s]{%s%s}\n"
-		    (org-export-data short info)
-		    label-str
-		    (org-export-data main info)))
-     ;; Standard caption format.
-     (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
+	 (short (org-export-get-caption element t))
+	 (caption-from-attr-latex (org-export-read-attribute :attr_latex element :caption)))
+    (cond ((org-string-nw-p caption-from-attr-latex)
+	   (concat caption-from-attr-latex "\n"))
+	  ((and (not main) (equal label-str "")))
+	  ((not main) (concat label-str "\n"))
+	  ;; Option caption format with short name.
+	  (short (format "\\caption[%s]{%s%s}\n"
+			 (org-export-data short info)
+			 label-str
+			 (org-export-data main info)))
+	  ;; Standard caption format.
+	  (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
 
 (defun org-latex-guess-inputenc (header)
   "Set the coding system in inputenc to what the buffer is.
@@ -1655,7 +1657,9 @@ used as a communication channel."
 		  (cond ((and (not float) (plist-member attr :float)) nil)
 			((string= float "wrap") 'wrap)
 			((string= float "multicolumn") 'multicolumn)
-			((or float (org-element-property :caption parent))
+			((or float
+			     (org-element-property :caption parent)
+			     (org-string-nw-p (plist-get attr :caption)))
 			 'figure))))
 	 (placement
 	  (let ((place (plist-get attr :placement)))
@@ -2333,7 +2337,9 @@ This function assumes TABLE has `org' as its `:type' property and
 			 ((and (not float) (plist-member attr :float)) nil)
 			 ((string= float "sidewaystable") "sidewaystable")
 			 ((string= float "multicolumn") "table*")
-			 ((or float (org-element-property :caption table))
+			 ((or float
+			      (org-element-property :caption table)
+			      (org-string-nw-p (plist-get attr :caption)))
 			  "table")))))
 	 ;; Extract others display options.
 	 (fontsize (let ((font (plist-get attr :font)))
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-30 23:08       ` feng shu
@ 2013-07-01 13:10         ` Bastien
  2013-07-01 21:38         ` Nicolas Goaziou
  1 sibling, 0 replies; 9+ messages in thread
From: Bastien @ 2013-07-01 13:10 UTC (permalink / raw)
  To: feng shu; +Cc: emacs-orgmode

Hi Feng,

feng shu <tumashu@gmail.com> writes:

> Thanks for your help. This is V4 patch.

Thanks for the updated patch -- there are more knowledgeable people
for this area of the code, I'll let them apply/rework it or not.

Best,

-- 
 Bastien

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-06-30 23:08       ` feng shu
  2013-07-01 13:10         ` Bastien
@ 2013-07-01 21:38         ` Nicolas Goaziou
  2013-07-01 23:58           ` feng shu
  1 sibling, 1 reply; 9+ messages in thread
From: Nicolas Goaziou @ 2013-07-01 21:38 UTC (permalink / raw)
  To: feng shu; +Cc: Bastien, emacs-orgmode

Hello,

feng shu <tumashu@gmail.com> writes:

> Thanks for your help. This is V4 patch.

Thanks for the update. More comments below.

> +@item :caption
> +By default, you should use @code{#+caption} keyword to add a table caption.
> +If you want to add caption with complex or special latex commands, you can use
> +@code{:caption} attribute. It will precedence over @code{#+caption} keyword.
> +It should be set with raw latex command and nothing in it will be
> +interpreted by Org.

You need to use upper cases for keywords: @code{#+CAPTION}. Also,
sentences are expected to end with two spaces and latex should be typed
@LaTeX{}. Here is a suggestion (note that I'm not a wording expert):

  @code{#+CAPTION} keyword is the simplest way to set a caption for
  a table (@pxref{Images and tables}).  If you need more advanced commands
  for that task, you can use @code{:caption} attribute instead. Its value
  should be raw @LaTeX{} code.  It has precedence over @code{#+CAPTION}.

> +When export the below example to latex, the table caption will be set
> +with latex command @code{\bicaption@{Heading A@}@{Heading B@}} instead of
> +@code{#+CAPTION} keywords.

  In the example below, @LaTeX{} command @code{\bicaption@{Heading
  A@}@{Heading B@}} will set the caption. (I think you can drop the rest
  of the sentence).

> -@code{:width} and @code{:height} attributes.  It is also possible to add any
> -other option with the @code{:options} attribute, as shown in the following
> -example:
> +@code{:width} and @code{:height} attributes. If you want to set image
> +caption with special latex command, you can use @code{:caption} attribute,
> +for example:

Besides the missing two spaces at the end of the sentence, I suggest the
following:

  You can specify specify image width or height with, respectively,
  @code{:width} and @code{:height} attributes.  It is also possible to add any
  other option with the @code{:options} attribute, as shown in the following
  example:

  EXAMPLE

  If you need a specific command for the caption, use @code{:caption}
  attribute.  It will override standard @code{#+CAPTION} value, if any.

  EXAMPLE?

Also, you don't seem to document the feature for special blocks.

> -	 (short (org-export-get-caption element t)))
> -    (cond
> -     ((and (not main) (equal label-str "")) "")
> -     ((not main) (concat label-str "\n"))
> -     ;; Option caption format with short name.
> -     (short (format "\\caption[%s]{%s%s}\n"
> -		    (org-export-data short info)
> -		    label-str
> -		    (org-export-data main info)))
> -     ;; Standard caption format.
> -     (t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
> +	 (short (org-export-get-caption element t))
> +	 (caption-from-attr-latex (org-export-read-attribute :attr_latex element :caption)))
> +    (cond ((org-string-nw-p caption-from-attr-latex)
> +	   (concat caption-from-attr-latex "\n"))
> +	  ((and (not main) (equal label-str "")))

Why do you drop the return value (empty string) here?


Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-07-01 21:38         ` Nicolas Goaziou
@ 2013-07-01 23:58           ` feng shu
  2013-07-02 17:03             ` Nicolas Goaziou
  0 siblings, 1 reply; 9+ messages in thread
From: feng shu @ 2013-07-01 23:58 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: Bastien, emacs-orgmode


[-- Attachment #1.1: Type: text/plain, Size: 3502 bytes --]

Thanks all the people! This is V5!


On Tue, Jul 2, 2013 at 5:38 AM, Nicolas Goaziou <n.goaziou@gmail.com> wrote:

> Hello,
>
> feng shu <tumashu@gmail.com> writes:
>
> > Thanks for your help. This is V4 patch.
>
> Thanks for the update. More comments below.
>
> > +@item :caption
> > +By default, you should use @code{#+caption} keyword to add a table
> caption.
> > +If you want to add caption with complex or special latex commands, you
> can use
> > +@code{:caption} attribute. It will precedence over @code{#+caption}
> keyword.
> > +It should be set with raw latex command and nothing in it will be
> > +interpreted by Org.
>
> You need to use upper cases for keywords: @code{#+CAPTION}. Also,
> sentences are expected to end with two spaces and latex should be typed
> @LaTeX{}. Here is a suggestion (note that I'm not a wording expert):
>
>


>   @code{#+CAPTION} keyword is the simplest way to set a caption for
>   a table (@pxref{Images and tables}).  If you need more advanced commands
>   for that task, you can use @code{:caption} attribute instead. Its value
>   should be raw @LaTeX{} code.  It has precedence over @code{#+CAPTION}.
>
> I think it's much good than mine. For me, writing documentation is a painful
thing.


> > +When export the below example to latex, the table caption will be set
> > +with latex command @code{\bicaption@{Heading A@}@{Heading B@}} instead
> of
> > +@code{#+CAPTION} keywords.
>
>   In the example below, @LaTeX{} command @code{\bicaption@{Heading
>   A@}@{Heading B@}} will set the caption. (I think you can drop the rest
>   of the sentence).
>
> > -@code{:width} and @code{:height} attributes.  It is also possible to
> add any
> > -other option with the @code{:options} attribute, as shown in the
> following
> > -example:
> > +@code{:width} and @code{:height} attributes. If you want to set image
> > +caption with special latex command, you can use @code{:caption}
> attribute,
> > +for example:
>
> Besides the missing two spaces at the end of the sentence, I suggest the
> following:
>
>   You can specify specify image width or height with, respectively,
>   @code{:width} and @code{:height} attributes.  It is also possible to add
> any
>   other option with the @code{:options} attribute, as shown in the
> following
>   example:
>
>   EXAMPLE
>
>   If you need a specific command for the caption, use @code{:caption}
>   attribute.  It will override standard @code{#+CAPTION} value, if any.
>
>   EXAMPLE?
>
> Also, you don't seem to document the feature for special blocks.
>
> > -      (short (org-export-get-caption element t)))
> > -    (cond
> > -     ((and (not main) (equal label-str "")) "")
> > -     ((not main) (concat label-str "\n"))
> > -     ;; Option caption format with short name.
> > -     (short (format "\\caption[%s]{%s%s}\n"
> > -                 (org-export-data short info)
> > -                 label-str
> > -                 (org-export-data main info)))
> > -     ;; Standard caption format.
> > -     (t (format "\\caption{%s%s}\n" label-str (org-export-data main
> info))))))
> > +      (short (org-export-get-caption element t))
> > +      (caption-from-attr-latex (org-export-read-attribute :attr_latex
> element :caption)))
> > +    (cond ((org-string-nw-p caption-from-attr-latex)
> > +        (concat caption-from-attr-latex "\n"))
> > +       ((and (not main) (equal label-str "")))
>
> Why do you drop the return value (empty string) here?
>
> It's my mistake!

>
> Regards,
>
> --
> Nicolas Goaziou
>

[-- Attachment #1.2: Type: text/html, Size: 5144 bytes --]

[-- Attachment #2: 0001-Add-caption-attribute-to-ATTR_LATEX-property.patch --]
[-- Type: application/octet-stream, Size: 4984 bytes --]

From 2908d9d7998161f1022c1a16b911a5f2ae38a6b3 Mon Sep 17 00:00:00 2001
From: Feng Shu <tumashu@gmail.com>
Date: Sat, 29 Jun 2013 23:04:03 +0800
Subject: [PATCH] Add `:caption' attribute to #+ATTR_LATEX property

* lisp/ox-latex.el (org-latex--caption/label-string): Add ability,
which can build a caption string from `:caption' attribute of #+ATTR_LATEX.
(org-latex--inline-image,org-latex--org-table): Tiny change.
* doc/org.texi (@LaTeX{} specific attributes): Document `:caption'
attribute of #+ATTR_LATEX.

This feature is very useful when you export org to latex with custom
caption command, for example:

\#+ATTR_LATEX: :caption \BiTableCaption{caption 1}{caption 2}
|---+---|
| x | y |
|---+---|
| 1 | 2 |
|---+---|
---
 doc/org.texi     |   45 +++++++++++++++++++++++++++++++++++++++++++++
 lisp/ox-latex.el |   13 ++++++++++---
 2 个文件被修改,插入 55 行(+),删除 3 行(-)

diff --git a/doc/org.texi b/doc/org.texi
index 427b583..5978aee 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -11599,6 +11599,11 @@ Environment used for the table.  It can be set to any @LaTeX{} table
 environment, like @code{tabularx}, @code{longtable}, @code{array},
 @code{tabu}, @code{bmatrix}@enddots{}  It defaults to
 @code{org-latex-default-table-environment} value.
+@item :caption
+@code{#+CAPTION} keyword is the simplest way to set a caption for a table
+(@pxref{Images and tables}). If you need more advanced commands for that
+task, you can use @code{:caption} attribute instead. Its value should be
+raw @LaTeX{} code.  It has precedence over @code{#+CAPTION}.
 @item :float
 @itemx :placement
 Float environment for the table.  Possible values are @code{sidewaystable},
@@ -11651,6 +11656,19 @@ a table that will span over multiple pages, or a matrix product:
 | 3 | 4 |
 @end example
 
+
+In the example below, @LaTeX{} command @code{\bicaption@{HeadingA@}@{HeadingB@}}
+will set the caption.
+
+
+@example
+#+CAPTION: HeadingC
+#+ATTR_LATEX: :caption \bicaption@{HeadingA@}@{HeadingB@}
+| ..... | ..... |
+| ..... | ..... |
+@end example
+
+
 @subsubheading Images in @LaTeX{} export
 @cindex images, inline in @LaTeX{}
 @cindex inlining images in @LaTeX{}
@@ -11672,6 +11690,18 @@ example:
 [[./img/sed-hr4049.pdf]]
 @end example
 
+
+If you need a specific command for the caption, use @code{:caption}
+attribute. It will override standard @code{#+CAPTION} value, if any.
+
+
+@example
+#+CAPTION: HeadingC
+#+ATTR_LATEX: :caption \bicaption@{HeadingA@}@{HeadingB@}
+[[./img/sed-hr4049.pdf]]
+@end example
+
+
 If you have specified a caption as described in @ref{Images and tables}, the
 picture will be wrapped into a @code{figure} environment and thus become
 a floating element.  You can also ask Org to export an image as a float
@@ -11768,6 +11798,21 @@ Therefore, any even number greater than 2 is the sum of two primes.
 \end@{proof@}
 @end example
 
+
+If you need to insert a specific caption command, use @code{:caption}
+attribute. It will override standard @code{#+CAPTION} value, if any.
+For example:
+
+
+@example
+#+CAPTION: HeadingB
+#+ATTR_LATEX: :caption \MyCaption@{HeadingA@}
+#+BEGIN_PROOF
+...
+#+END_PROOF
+@end example
+
+
 @subsubheading Horizontal rules
 @cindex horizontal rules, in @LaTeX{} export
 
diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 09928a4..dcbed54 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -881,8 +881,11 @@ For non-floats, see `org-latex--wrap-label'."
 		      (format "\\label{%s}"
 			      (org-export-solidify-link-text label))))
 	 (main (org-export-get-caption element))
-	 (short (org-export-get-caption element t)))
+	 (short (org-export-get-caption element t))
+	 (caption-from-attr-latex (org-export-read-attribute :attr_latex element :caption)))
     (cond
+     ((org-string-nw-p caption-from-attr-latex)
+      (concat caption-from-attr-latex "\n"))
      ((and (not main) (equal label-str "")) "")
      ((not main) (concat label-str "\n"))
      ;; Option caption format with short name.
@@ -1655,7 +1658,9 @@ used as a communication channel."
 		  (cond ((and (not float) (plist-member attr :float)) nil)
 			((string= float "wrap") 'wrap)
 			((string= float "multicolumn") 'multicolumn)
-			((or float (org-element-property :caption parent))
+			((or float
+			     (org-element-property :caption parent)
+			     (org-string-nw-p (plist-get attr :caption)))
 			 'figure))))
 	 (placement
 	  (let ((place (plist-get attr :placement)))
@@ -2333,7 +2338,9 @@ This function assumes TABLE has `org' as its `:type' property and
 			 ((and (not float) (plist-member attr :float)) nil)
 			 ((string= float "sidewaystable") "sidewaystable")
 			 ((string= float "multicolumn") "table*")
-			 ((or float (org-element-property :caption table))
+			 ((or float
+			      (org-element-property :caption table)
+			      (org-string-nw-p (plist-get attr :caption)))
 			  "table")))))
 	 ;; Extract others display options.
 	 (fontsize (let ((font (plist-get attr :font)))
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property
  2013-07-01 23:58           ` feng shu
@ 2013-07-02 17:03             ` Nicolas Goaziou
  0 siblings, 0 replies; 9+ messages in thread
From: Nicolas Goaziou @ 2013-07-02 17:03 UTC (permalink / raw)
  To: feng shu; +Cc: Bastien, emacs-orgmode

Hello,

feng shu <tumashu@gmail.com> writes:

> Thanks all the people! This is V5!

Applied. Thank you!


Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2013-07-02 17:03 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-06-29 23:10 [PATCH] (update) Add :caption attribute to #+ATTR_LATEX property feng shu
2013-06-30 11:46 ` Nicolas Goaziou
2013-06-30 14:27   ` feng shu
2013-06-30 20:27     ` Bastien
2013-06-30 23:08       ` feng shu
2013-07-01 13:10         ` Bastien
2013-07-01 21:38         ` Nicolas Goaziou
2013-07-01 23:58           ` feng shu
2013-07-02 17:03             ` Nicolas Goaziou

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