mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-23 18:24:48 +00:00
750195fb79
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33106 a592a061-630c-0410-9148-cb99ea01b6c8
731 lines
15 KiB
Plaintext
731 lines
15 KiB
Plaintext
#LyX 2.0.0svn created this file. For more info see http://www.lyx.org/
|
|
\lyxformat 376
|
|
\begin_document
|
|
\begin_header
|
|
\textclass amsart
|
|
\use_default_options false
|
|
\begin_modules
|
|
theorems-ams
|
|
eqs-within-sections
|
|
figs-within-sections
|
|
\end_modules
|
|
\maintain_unincluded_children false
|
|
\language english
|
|
\inputencoding auto
|
|
\fontencoding global
|
|
\font_roman default
|
|
\font_sans default
|
|
\font_typewriter default
|
|
\font_default_family default
|
|
\use_xetex false
|
|
\font_sc false
|
|
\font_osf false
|
|
\font_sf_scale 100
|
|
\font_tt_scale 100
|
|
|
|
\graphics default
|
|
\default_output_format default
|
|
\bibtex_command default
|
|
\index_command default
|
|
\paperfontsize default
|
|
\spacing single
|
|
\use_hyperref false
|
|
\papersize default
|
|
\use_geometry false
|
|
\use_amsmath 1
|
|
\use_esint 1
|
|
\use_mhchem 1
|
|
\cite_engine basic
|
|
\use_bibtopic false
|
|
\use_indices false
|
|
\paperorientation portrait
|
|
\suppress_date false
|
|
\index Index
|
|
\shortcut idx
|
|
\color #008000
|
|
\end_index
|
|
\secnumdepth 3
|
|
\tocdepth 3
|
|
\paragraph_separation indent
|
|
\paragraph_indentation default
|
|
\quotes_language english
|
|
\papercolumns 1
|
|
\papersides 1
|
|
\paperpagestyle default
|
|
\tracking_changes false
|
|
\output_changes false
|
|
\html_use_mathml true
|
|
\html_be_strict true
|
|
\end_header
|
|
|
|
\begin_body
|
|
|
|
\begin_layout Title
|
|
Advanced Find&Replace
|
|
\end_layout
|
|
|
|
\begin_layout Author
|
|
by the LyX Team
|
|
\end_layout
|
|
|
|
\begin_layout Section
|
|
Introduction
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The Advanced Find&Replace feature
|
|
\begin_inset Foot
|
|
status collapsed
|
|
|
|
\begin_layout Plain Layout
|
|
For suggestions, comments or clarification requests regarding this document,
|
|
as well as for notifying possible issues or bugs arising from the use of
|
|
this feature, please use the standard support channels of LyX (i.e., bug
|
|
tracking and mailing lists).
|
|
\end_layout
|
|
|
|
\end_inset
|
|
|
|
of LyX allows for searching of complex, format-sensitive text segments
|
|
and mathematics contents within LyX documents.
|
|
This constitutes an enhancement of the standard (quick) Find&Replace feature.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The set of capabilities of the
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
Find
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
part of the enhanced Find&Replace feature may be summarised as follows:
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
the text to search for is entered by means of a full-featured LyX mini-editor;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
searching of the entered text occurs both within text and within mathematical
|
|
formulas possibly present in the document;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
both searching of text and of mathematical formulas is allowed, where the
|
|
latter is done by entering mathematics in the usual way the LyX user is
|
|
accustomed to do; not only entire mathematical formulas are found, but
|
|
also parts occurring within more complex formulas;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
both case-sensitive and case-insensitive search is possible;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
search may be restricted so as to match only at word-boundaries;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
search may be format-insensitive, so that the searched text is found in
|
|
any context/style (standard text, section headings, notes, and even mathematics
|
|
), or it may be format-sensitive, so that, for example, a word entered with
|
|
a section heading will only be found within section headings;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
search may be widened to a specific
|
|
\emph on
|
|
scope
|
|
\emph default
|
|
, i.e., a set of files which may be all the children of the document being
|
|
edited, all the open files, or all the manuals available from the
|
|
\noun on
|
|
Help
|
|
\noun default
|
|
menu.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The set of capabilities related to the
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
Replace
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
part of the Find&Replace feature may be summarised as follows:
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
the replaced text may be entered by means of a full-featured LyX mini-editor;
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
replace may optionally preserve capitalisation, so that the replaced text
|
|
capitalisation is adapted so as to mimic the one of the matching text (i.e.,
|
|
all lowercase, all uppercase, first uppercase followed by lowercase).
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The Advanced Find&Replace feature is activated with a set of default options
|
|
which is suitable for the most common needs.
|
|
A detailed discussion of the available options follows in Sections
|
|
\begin_inset space ~
|
|
\end_inset
|
|
|
|
|
|
\begin_inset CommandInset ref
|
|
LatexCommand ref
|
|
reference "sec:Basic-usage"
|
|
|
|
\end_inset
|
|
|
|
and
|
|
\begin_inset space ~
|
|
\end_inset
|
|
|
|
|
|
\begin_inset CommandInset ref
|
|
LatexCommand ref
|
|
reference "sec:Advanced-usage"
|
|
|
|
\end_inset
|
|
|
|
.
|
|
\end_layout
|
|
|
|
\begin_layout Section
|
|
\begin_inset CommandInset label
|
|
LatexCommand label
|
|
name "sec:Basic-usage"
|
|
|
|
\end_inset
|
|
|
|
Basic usage
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The advanced Find&Replace feature of LyX is activated through the [C-S-f]
|
|
sequence (Ctrl+Shift+f), or through the
|
|
\noun on
|
|
Edit->Find&Replace (Advanced)
|
|
\noun default
|
|
menù item.
|
|
This causes the Advanced Find&Replace dialog to show up, as shown in Figure
|
|
\begin_inset space ~
|
|
\end_inset
|
|
|
|
|
|
\begin_inset CommandInset ref
|
|
LatexCommand ref
|
|
reference "fig:AdvancedFindReplaceDialog"
|
|
|
|
\end_inset
|
|
|
|
.
|
|
\begin_inset Wrap figure
|
|
lines 0
|
|
placement O
|
|
overhang 0in
|
|
width "40col%"
|
|
status open
|
|
|
|
\begin_layout Plain Layout
|
|
\begin_inset Graphics
|
|
filename clipart/AdvancedFindAndReplace.png
|
|
lyxscale 60
|
|
|
|
\end_inset
|
|
|
|
|
|
\end_layout
|
|
|
|
\begin_layout Plain Layout
|
|
\begin_inset Caption
|
|
|
|
\begin_layout Plain Layout
|
|
\begin_inset CommandInset label
|
|
LatexCommand label
|
|
name "fig:AdvancedFindReplaceDialog"
|
|
|
|
\end_inset
|
|
|
|
The Advanced Find&Replace Dialog.
|
|
\end_layout
|
|
|
|
\end_inset
|
|
|
|
|
|
\end_layout
|
|
|
|
\end_inset
|
|
|
|
|
|
\end_layout
|
|
|
|
\begin_layout Subsection
|
|
Searching for text
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
Enter into the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor a simple word, and search for occurrences of it by clicking
|
|
on the
|
|
\noun on
|
|
Next
|
|
\noun default
|
|
button below it (or just pressing the
|
|
\noun on
|
|
[Return]
|
|
\noun default
|
|
or
|
|
\noun on
|
|
[Enter
|
|
\noun default
|
|
] keys).
|
|
The entered word is found both in text mode and in math mode, and both
|
|
in emphasized, bold or normal face, and both in section titles and in standard
|
|
text.
|
|
Pressing repeatedly
|
|
\noun on
|
|
[Enter]
|
|
\noun default
|
|
keeps searching forward.
|
|
Similarly, pressing
|
|
\noun on
|
|
[Shift+Enter]
|
|
\noun default
|
|
searches for the entered text backwards.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
While searching, the
|
|
\noun on
|
|
case sensitive
|
|
\noun default
|
|
option allows matches to occur only with the same case as entered in the
|
|
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
box.
|
|
The
|
|
\noun on
|
|
whole words
|
|
\noun default
|
|
option allows matches to occur only at word boundaries.
|
|
\end_layout
|
|
|
|
\begin_layout Subsection
|
|
Searching for mathematics
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
Mathematical formulas may be searched for by typing in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
mini-editor a mathematical formula, such as
|
|
\begin_inset Formula $x^{2}$
|
|
\end_inset
|
|
|
|
or also something more complex like
|
|
\begin_inset Formula $\frac{x^{2}}{1+x^{2}}$
|
|
\end_inset
|
|
|
|
.
|
|
When searching for such formula, it is found both when it is alone and
|
|
when it occurs in subformulas and nested parts of subformulas, for example
|
|
the mentioned segments would be found in something like
|
|
\begin_inset Formula $\frac{x^{2}}{\sqrt{\frac{x^{2}}{1+x^{2}}}}.$
|
|
\end_inset
|
|
|
|
|
|
\end_layout
|
|
|
|
\begin_layout Subsection
|
|
Style-aware search
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
It is also possible to search for text with specific styles.
|
|
This is done by switching to the
|
|
\noun on
|
|
Advanced
|
|
\noun default
|
|
pane and unchecking the
|
|
\noun on
|
|
ignore format
|
|
\noun default
|
|
option.
|
|
This way:
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Entering in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor a plain word and searching for it would not find instances
|
|
of the word occurring in emphasized or boldface.
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Entering in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor an emphasized or boldface word and searching for it would
|
|
find the respective instances with same face only, and within the same
|
|
text style only.
|
|
Note that, for example, an emphasized text is found not only when occurring
|
|
alone, but also when it is contained in a longer emphasized sentence.
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Entering in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor a plain word and giving it a Section style from the style
|
|
selection dropdown menu, and searching for it, finds occurrences of if
|
|
only within Section titles.
|
|
Also, if the text to search is given an emphasized or bold face, in addition
|
|
to a
|
|
\noun on
|
|
Section
|
|
\noun default
|
|
style, then it is found only when occurring with the same style.
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Entering in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor some mathematics in centered line math (C-S-m) mode, like
|
|
this
|
|
\begin_inset Formula \[
|
|
x^{2}\]
|
|
|
|
\end_inset
|
|
|
|
finds only instances of the text within the same kind of mathematical environmen
|
|
t.
|
|
\end_layout
|
|
|
|
\begin_layout Subsection
|
|
Replace
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
The text segments matching the text entered in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor may be replaced with the text segments entered in the
|
|
\noun on
|
|
Replace...
|
|
|
|
\noun default
|
|
LyX mini-editor.
|
|
In order to find the next occurrence and replace it, click on the
|
|
\noun on
|
|
Next
|
|
\noun default
|
|
and
|
|
\noun on
|
|
Prev
|
|
\noun default
|
|
buttons below the
|
|
\noun on
|
|
Replace...
|
|
|
|
\noun default
|
|
mini-editor.
|
|
Alternatively, you can use the [
|
|
\noun on
|
|
Enter
|
|
\noun default
|
|
] and [
|
|
\noun on
|
|
Shift+Enter
|
|
\noun default
|
|
] keys while in the
|
|
\noun on
|
|
Replace...
|
|
|
|
\noun default
|
|
LyX mini-editor.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
You can replace full-featured formatted LyX segments in place of the matching
|
|
text segments in your document.
|
|
Typical scenarios in which to use this capability may be (just to mention
|
|
a few):
|
|
\end_layout
|
|
|
|
\begin_layout Itemize
|
|
replacing occurrences of a word with a customized formatted version of the
|
|
same word, for example replacing occurrences of a name like
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
func()
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
with its monospace version
|
|
\family typewriter
|
|
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
func()
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
;
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
performing a notation rework of mathematical symbols, for example replacing
|
|
occurrences of
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
|
|
\begin_inset Formula $R$
|
|
\end_inset
|
|
|
|
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
with
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
|
|
\begin_inset Formula $\mathbb{R}$
|
|
\end_inset
|
|
|
|
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
(you may want to enable the
|
|
\noun on
|
|
whole-words
|
|
\noun default
|
|
and
|
|
\noun on
|
|
case-sensitive
|
|
\noun default
|
|
options and disable the
|
|
\family typewriter
|
|
\noun on
|
|
Ignore Format
|
|
\family default
|
|
\noun default
|
|
option in the
|
|
\family typewriter
|
|
\noun on
|
|
Advanced
|
|
\family default
|
|
\noun default
|
|
pane, in order to avoid replacing all
|
|
\begin_inset Quotes eld
|
|
\end_inset
|
|
|
|
R
|
|
\begin_inset Quotes erd
|
|
\end_inset
|
|
|
|
letters occurring in normal text), or occurrences of
|
|
\begin_inset Formula $x_{j}^{i}$
|
|
\end_inset
|
|
|
|
with
|
|
\begin_inset Formula $x_{i,\, j}$
|
|
\end_inset
|
|
|
|
, or occurrences of
|
|
\begin_inset Formula $x[k]$
|
|
\end_inset
|
|
|
|
with
|
|
\begin_inset Formula $x_{k}$
|
|
\end_inset
|
|
|
|
.
|
|
\end_layout
|
|
|
|
\begin_layout Section
|
|
\begin_inset CommandInset label
|
|
LatexCommand label
|
|
name "sec:Advanced-usage"
|
|
|
|
\end_inset
|
|
|
|
Advanced usage
|
|
\end_layout
|
|
|
|
\begin_layout Subsection
|
|
About using regular expressions in the Find...
|
|
box
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
There is a regular expression based searching facility.
|
|
Users may arbitrarily insert, within text or math material to search for,
|
|
regexp-mode insets that allow to enter regular subexpressions.
|
|
This is done either through the
|
|
\noun on
|
|
[Match...]
|
|
\noun default
|
|
dropdown button or by the [C-S-r] key sequence.
|
|
Characters entered in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor within regexp insets are matched according to the regular
|
|
expression matching rules
|
|
\begin_inset Foot
|
|
status collapsed
|
|
|
|
\begin_layout Plain Layout
|
|
but under the constraint that any subexpression must match a well-formed
|
|
LyX text segment, i.e., when matching LaTeX code, no segments with unbalanced
|
|
{} braces are allowed to match subexpressions entered by the user.
|
|
\end_layout
|
|
|
|
\end_inset
|
|
|
|
, while text entered outside regexp insets is matched exactly against the
|
|
same text in the document.
|
|
Note that it is allowed to cut and paste regexp-mode insets as usual.
|
|
Examples of using such a feature may be:
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Searching for all fractions with a given denominator: for example, entering
|
|
in the
|
|
\noun on
|
|
Find...
|
|
|
|
\noun default
|
|
LyX mini-editor the fraction
|
|
\begin_inset Formula $\frac{.*}{1+x^{2}}$
|
|
\end_inset
|
|
|
|
(where the
|
|
\begin_inset Formula $.*$
|
|
\end_inset
|
|
|
|
on the numerator is the match-everything regular expression that may be
|
|
added by clicking on the
|
|
\noun on
|
|
[Match...]->[Anything]
|
|
\noun default
|
|
button, or entering the regexp-mode through the [C-S-r] key sequence and
|
|
by typing
|
|
\begin_inset Formula $.*$
|
|
\end_inset
|
|
|
|
) finds all fractions with the given denominator.
|
|
\end_layout
|
|
|
|
\begin_layout Enumerate
|
|
Searching for all text with a given style: for example, after unchecking
|
|
the
|
|
\noun on
|
|
Ignore Format
|
|
\noun default
|
|
option from the
|
|
\noun on
|
|
Advanced
|
|
\noun default
|
|
pane, entering a
|
|
\series bold
|
|
|
|
\begin_inset Formula $.*$
|
|
\end_inset
|
|
|
|
|
|
\series default
|
|
regular expression and adding it an emphasized or bold face, finds all
|
|
emphasized and bold face text, respectively.
|
|
Also, giving to the
|
|
\begin_inset Formula $.*$
|
|
\end_inset
|
|
|
|
regular expression a bullet-list, enumerated or Section style, you can
|
|
find all bullet or enumerated lists, or section titles.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
Finally, references to subexpressions in regular expressions may be used
|
|
as usual, enclosing parts of the expression within round braces
|
|
\begin_inset Formula $()$
|
|
\end_inset
|
|
|
|
, and referring back to them through
|
|
\begin_inset Formula $\backslash1$
|
|
\end_inset
|
|
|
|
,
|
|
\begin_inset Formula $\backslash2$
|
|
\end_inset
|
|
|
|
, etc..., where a
|
|
\begin_inset Formula $\backslash$
|
|
\end_inset
|
|
|
|
symbol is entered in regular-expression mode by pressing twice the backslash
|
|
key.
|
|
For example, try searching for the
|
|
\begin_inset Formula $([a-z]+)[[:blank:]]\backslash1$
|
|
\end_inset
|
|
|
|
regular expression in order to find word repetitions, if any.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
Note that back references work both when occurring within the same regular
|
|
expression, and when occurring in multiple different regular expressions,
|
|
where numbering of back-referenced sub-expressions is absolute, i.e.,
|
|
\begin_inset Formula $\backslash1$
|
|
\end_inset
|
|
|
|
always refers to the first occurrence of
|
|
\begin_inset Formula $()$
|
|
\end_inset
|
|
|
|
in all entered regular expressions.
|
|
\end_layout
|
|
|
|
\begin_layout Standard
|
|
Note that the use of back references in the replaced text is not (yet) implement
|
|
ed.
|
|
\end_layout
|
|
|
|
\end_body
|
|
\end_document
|