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The Movers patch.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9130 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2004-10-26 18:39:13 +00:00
parent 4f89cf2b1d
commit e5706b107d
29 changed files with 1435 additions and 54 deletions
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8
lib/ChangeLog
View File

@ -1,3 +1,11 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* configure.m4: add an XFig 'copier'.
* scripts/fig_copy.sh: a script to 'copy' an XFig data file. If this
involves a directory change, then any references to picture files are
changed from relative to absolute paths.
2004-10-25 Bennett Helm <bennett.helm@fandm.edu>
* Makefile.am (dist_bind_DATA): add mac.bind

2
lib/configure.m4
View File

@ -587,6 +587,8 @@ cat >$outfile <<EOF
\\converter ps fax "$fax_command" ""
\\converter ps pdf "$ps_to_pdf_command" ""
\\converter word latex "$word_to_latex_command" ""
\\copier fig "sh \$\$s/fig_copy.sh \$\$i \$\$o"
EOF
### the graphic converter part with the predefined ones

82
lib/scripts/fig_copy.sh Normal file
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@ -0,0 +1,82 @@
#! /bin/sh
# file fig_copy.sh
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
#
# author Angus Leeming
#
# Full author contact details are available in file CREDITS
# Usage:
# fig_copy.sh <from file> <to file>
# This script will copy an XFIG .fig file "$1" to "$2". In the process,
# it will modify the contents of the .fig file so that the names of any
# picture files that are stored as relative paths are replaced
# with the absolute path.
test $# -eq 2 || {
echo "Usage: fig_copy.sh <from file> <to file>" >&2
exit 1
}
test -r "$1" || {
echo "Unable to read $1" >&2
exit 1
}
# The work is trivial if "to" and "from" are in the same directory.
PRESENT_DIR=$PWD
cd `dirname "$1"` || exit $?
FROM_DIR=$PWD
cd "$PRESENT_DIR" || exit $?
cd `dirname "$2"` || exit $?
TO_DIR=$PWD
cd "$PRESENT_DIR" || exit $?
test "$FROM_DIR" = "$TO_DIR" && {
'cp' -f "$1" "$2"
exit $?
}
# Ok, they're in different directories. The .fig file must be modified.
# WS is a space and a tab character.
WS=' '
TRANSFORMATION="
# We're looking for a line of text that defines an entry of
# type '2' (a polyline), subtype '5' (an external picture file).
# The line has 14 other data fields.
/^[${WS}]*2[${WS}]\{1,\}5\([${WS}]\{1,\}[^${WS}]\{1,\}\)\{14\}/{
:loop
# If we're not on the last line, get the next line.
# It's this that defines the file itself.
$!{
N
# Does the new line contain any data?
# If not, loop
/\n[${WS}]*$/bloop
# Does the new line contain only a comment?
# If so, loop
/\n[${WS}]*#[^\n]*$/bloop
# The contents of the final line containing the file name
# are ' X <file name>', where X = 0 or 1.
# If the file name does not begin with '/', then insert the absolute path.
# Note that this test will work even if the file name contains spaces.
s@\(.*\n[${WS}]*[01][${WS}]\{1,\}\)\([^/]\)@\1${FROM_DIR}/\2@
}
}"
sed "${TRANSFORMATION}" "$1" > "$2"
exit $?

17
src/ChangeLog
View File

@ -1,3 +1,20 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* Makefile.am: add mover.[Ch].
* converter.C (convert, move): use the new Movers to move external
files to the temp directory.
* lyx_main.C (init): ensure that the global system_movers data
is initialised.
* lyxrc.[Ch]: code to read and write 'copiers' from/to the
preferences file.
* mover.[Ch]: new files, defining a Mover as a utility to move an
external file between directories and, if necessary, manipulate this
file using a helper script.
2004-10-25 José Matos <jamatos@lyx.org>
* output_docbook.C (makeCommand): merge two if's that tested the same condition.

2
src/Makefile.am
View File

@ -226,6 +226,8 @@ lyx_SOURCES = \
messages.h \
metricsinfo.C \
metricsinfo.h \
mover.C \
mover.h \
output.C \
output.h \
outputparams.C \

24
src/converter.C
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@ -20,6 +20,7 @@
#include "gettext.h"
#include "language.h"
#include "LaTeX.h"
#include "mover.h"
#include "frontends/Alert.h"
@ -42,7 +43,6 @@ using lyx::support::OnlyPath;
using lyx::support::Path;
using lyx::support::prefixIs;
using lyx::support::QuoteName;
using lyx::support::rename;
using lyx::support::split;
using lyx::support::subst;
using lyx::support::Systemcall;
@ -283,7 +283,7 @@ bool Converters::convert(Buffer const * buffer,
formats.extension(to_format));
if (from_format == to_format)
return move(from_file, to_file, false);
return move(from_format, from_file, to_file, false);
Graph::EdgePath edgepath = getPath(from_format, to_format);
if (edgepath.empty()) {
@ -374,7 +374,8 @@ bool Converters::convert(Buffer const * buffer,
res = one.startscript(type, command);
if (!real_outfile.empty()) {
if (!rename(outfile, real_outfile))
Mover const & mover = movers(conv.to);
if (!mover.rename(outfile, real_outfile))
res = -1;
else
lyxerr[Debug::FILES]
@ -414,7 +415,6 @@ bool Converters::convert(Buffer const * buffer,
if (conv.To->dummy())
return true;
if (!conv.result_dir.empty()) {
to_file = AddName(subst(conv.result_dir, token_base, to_base),
subst(conv.result_file,
@ -424,7 +424,8 @@ bool Converters::convert(Buffer const * buffer,
token_base, from_base);
string to = subst(conv.result_dir,
token_base, to_base);
if (!rename(from, to)) {
Mover const & mover = movers(conv.from);
if (!mover.rename(from, to)) {
Alert::error(_("Cannot convert file"),
bformat(_("Could not move a temporary file from %1$s to %2$s."),
from, to));
@ -433,13 +434,14 @@ bool Converters::convert(Buffer const * buffer,
}
return true;
} else
return move(outfile, to_file, conv.latex);
return move(conv.to, outfile, to_file, conv.latex);
}
// If from = /path/file.ext and to = /path2/file2.ext2 then this method
// moves each /path/file*.ext file to /path2/file2*.ext2'
bool Converters::move(string const & from, string const & to, bool copy)
bool Converters::move(string const & fmt,
string const & from, string const & to, bool copy)
{
if (from == to)
return true;
@ -459,9 +461,11 @@ bool Converters::move(string const & from, string const & to, bool copy)
to2 = ChangeExtension(to2, to_extension);
lyxerr[Debug::FILES] << "moving " << from2
<< " to " << to2 << endl;
bool const moved = (copy)
? lyx::support::copy(from2, to2)
: rename(from2, to2);
Mover const & mover = movers(fmt);
bool const moved = copy
? mover.copy(from2, to2)
: mover.rename(from2, to2);
if (!moved && no_errors) {
Alert::error(_("Cannot convert file"),
bformat(_("Could not move a temporary file from %1$s to %2$s."),

4
src/converter.h
View File

@ -142,7 +142,9 @@ private:
///
std::string latex_command_;
///
bool move(std::string const & from, std::string const & to, bool copy);
bool move(std::string const & fmt,
std::string const & from, std::string const & to,
bool copy);
///
Graph G_;
};

4
src/frontends/controllers/ChangeLog
View File

@ -1,3 +1,7 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* ControlPrefs.[Ch]: add code to interface with the Movers.
2004-09-14 Jean-Marc Lasgouttes <lasgouttes@lyx.org>
* ControlSpellchecker.C (check): do not set the selection

3
src/frontends/controllers/ControlPrefs.C
View File

@ -52,6 +52,7 @@ bool ControlPrefs::initialiseParams(std::string const &)
formats_ = ::formats;
converters_ = ::converters;
converters_.update(formats_);
movers_ = ::movers;
colors_.clear();
redraw_gui_ = false;
update_screen_font_ = false;
@ -75,6 +76,8 @@ void ControlPrefs::dispatchParams()
::converters.update(::formats);
::converters.buildGraph();
::movers = movers_;
vector<string>::const_iterator it = colors_.begin();
vector<string>::const_iterator const end = colors_.end();
for (; it != end; ++it)

7
src/frontends/controllers/ControlPrefs.h
View File

@ -16,6 +16,7 @@
#include "converter.h"
#include "format.h"
#include "lyxrc.h"
#include "mover.h"
#include <string>
#include <vector>
@ -46,6 +47,9 @@ public:
Formats & formats() { return formats_; }
Formats const & formats() const { return formats_; }
Movers & movers() { return movers_; }
Movers const & movers() const { return movers_; }
/// various file pickers
std::string const browsebind(std::string const & file) const;
std::string const browseUI(std::string const & file) const;
@ -79,6 +83,9 @@ private:
/// temporary formats
Formats formats_;
/// temporary movers
Movers movers_;
/// A list of colors to be dispatched
std::vector<std::string> colors_;

8
src/frontends/qt2/ChangeLog
View File

@ -1,3 +1,11 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* Makefile.dialogs:
* QPrefs.[Ch]:
* QPrefsDialog.[Ch]:
* ui/QPrefCopierModule.ui: enable the Movers to be modified from the
preferences dialog.
2004-10-18 Georg Baum <Georg.Baum@post.rwth-aachen.de>
* ui/QPrefConvertersModule.ui: Add translation context to "To:"

1
src/frontends/qt2/Makefile.dialogs
View File

@ -40,6 +40,7 @@ UIFILES = \
QPrefAsciiModule.ui \
QPrefColorsModule.ui \
QPrefConvertersModule.ui \
QPrefCopiersModule.ui \
QPrefDateModule.ui \
QPrefDisplayModule.ui \
QPrefFileformatsModule.ui \

8
src/frontends/qt2/QPrefs.C
View File

@ -93,6 +93,12 @@ Formats & QPrefs::formats()
}
Movers & QPrefs::movers()
{
return controller().movers();
}
void QPrefs::build_dialog()
{
dialog_.reset(new QPrefsDialog(this));
@ -626,8 +632,8 @@ void QPrefs::update_contents()
fontmod->screenHugerED->setText(toqstr(tostr(rc.font_sizes[LyXFont::SIZE_HUGER])));
dialog_->updateFormats();
dialog_->updateConverters();
dialog_->updateCopiers();
}
} // namespace frontend

2
src/frontends/qt2/QPrefs.h
View File

@ -17,6 +17,7 @@
class Converters;
class Formats;
class Movers;
namespace lyx {
namespace frontend {
@ -45,6 +46,7 @@ private:
Converters & converters();
Formats & formats();
Movers & movers();
/// languages
std::vector<std::string> lang_;

193
src/frontends/qt2/QPrefsDialog.C
View File

@ -9,6 +9,7 @@
*/
#include <config.h>
#include "debug.h"
#include "qt_helpers.h"
#include "QPrefsDialog.h"
@ -28,6 +29,7 @@
#include "ui/QPrefPathsModule.h"
#include "ui/QPrefSpellcheckerModule.h"
#include "ui/QPrefConvertersModule.h"
#include "ui/QPrefCopiersModule.h"
#include "ui/QPrefFileformatsModule.h"
#include "ui/QPrefLanguageModule.h"
#include "ui/QPrefPrinterModule.h"
@ -74,6 +76,7 @@ QPrefsDialog::QPrefsDialog(QPrefs * form)
pathsModule = new QPrefPathsModule(this);
spellcheckerModule = new QPrefSpellcheckerModule(this);
convertersModule = new QPrefConvertersModule(this);
copiersModule = new QPrefCopiersModule(this);
fileformatsModule = new QPrefFileformatsModule(this);
languageModule = new QPrefLanguageModule(this);
printerModule = new QPrefPrinterModule(this);
@ -104,6 +107,7 @@ QPrefsDialog::QPrefsDialog(QPrefs * form)
prefsPS->addPanel(pathsModule, _("Paths"));
prefsPS->addPanel(fileformatsModule, _("File formats"));
prefsPS->addPanel(convertersModule, _("Converters"));
prefsPS->addPanel(copiersModule, _("Copiers"));
prefsPS->setCurrentPanel(_("User interface"));
@ -176,6 +180,16 @@ QPrefsDialog::QPrefsDialog(QPrefs * form)
connect(convertersModule->converterNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(convertersModule->converterRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(convertersModule->converterModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(copiersModule->copierNewPB, SIGNAL(clicked()), this, SLOT(new_copier()));
connect(copiersModule->copierRemovePB, SIGNAL(clicked()), this, SLOT(remove_copier()));
connect(copiersModule->copierModifyPB, SIGNAL(clicked()), this, SLOT(modify_copier()));
connect(copiersModule->AllCopiersLB, SIGNAL(highlighted(int)), this, SLOT(switch_copierLB(int)));
connect(copiersModule->copierFormatCO, SIGNAL(activated(int)), this, SLOT(switch_copierCO(int)));
connect(copiersModule->copierNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(copiersModule->copierRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(copiersModule->copierModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(fileformatsModule->formatNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(fileformatsModule->formatRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(fileformatsModule->formatModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
@ -359,6 +373,185 @@ void QPrefsDialog::remove_converter()
}
void QPrefsDialog::updateCopiers()
{
// The choice widget
copiersModule->copierFormatCO->clear();
for (Formats::const_iterator it = form_->formats().begin(),
end = form_->formats().end();
it != end; ++it) {
copiersModule->copierFormatCO->insertItem(toqstr(it->prettyname()));
}
// The browser widget
copiersModule->AllCopiersLB->clear();
for (Movers::iterator it = form_->movers().begin(),
end = form_->movers().end();
it != end; ++it) {
std::string const & command = it->second.command();
if (command.empty())
continue;
std::string const & fmt = it->first;
std::string const & pretty = form_->formats().prettyName(fmt);
copiersModule->AllCopiersLB->insertItem(toqstr(pretty));
}
if (copiersModule->AllCopiersLB->currentItem() == -1)
copiersModule->AllCopiersLB->setCurrentItem(0);
}
namespace {
struct SamePrettyName {
SamePrettyName(string const & n) : pretty_name_(n) {}
bool operator()(::Format const & fmt) const {
return fmt.prettyname() == pretty_name_;
}
private:
string const pretty_name_;
};
Format const * getFormat(std::string const & prettyname)
{
Formats::const_iterator it = ::formats.begin();
Formats::const_iterator const end = ::formats.end();
it = std::find_if(it, end, SamePrettyName(prettyname));
return it == end ? 0 : &*it;
}
} // namespace anon
void QPrefsDialog::switch_copierLB(int nr)
{
std::string const browser_text =
fromqstr(copiersModule->AllCopiersLB->currentText());
lyxerr << "switch_copierLB(" << nr << ")\n"
<< "browser_text " << browser_text << std::endl;
Format const * fmt = getFormat(browser_text);
if (fmt == 0)
return;
string const & fmt_name = fmt->name();
string const & gui_name = fmt->prettyname();
string const & command = form_->movers().command(fmt_name);
lyxerr << "switch_copierLB(" << nr << ")\n"
<< "fmt_name " << fmt_name << '\n'
<< "gui_name " << gui_name << '\n'
<< "command " << command << std::endl;
copiersModule->copierED->clear();
int const combo_size = copiersModule->copierFormatCO->count();
for (int i = 0; i < combo_size; ++i) {
QString const qtext = copiersModule->copierFormatCO->text(i);
std::string const text = fromqstr(qtext);
if (text == gui_name) {
copiersModule->copierFormatCO->setCurrentItem(i);
copiersModule->copierED->setText(toqstr(command));
lyxerr << "found combo item " << i << std::endl;
break;
}
}
}
void QPrefsDialog::switch_copierCO(int nr)
{
std::string const combo_text =
fromqstr(copiersModule->copierFormatCO->currentText());
lyxerr << "switch_copierCO(" << nr << ")\n"
<< "combo_text " << combo_text << std::endl;
Format const * fmt = getFormat(combo_text);
if (fmt == 0)
return;
string const & fmt_name = fmt->name();
string const & gui_name = fmt->prettyname();
string const & command = form_->movers().command(fmt_name);
lyxerr << "switch_copierCO(" << nr << ")\n"
<< "fmt_name " << fmt_name << '\n'
<< "gui_name " << gui_name << '\n'
<< "command " << command << std::endl;
copiersModule->copierED->setText(toqstr(command));
int const index = copiersModule->AllCopiersLB->currentItem();
if (index >= 0)
copiersModule->AllCopiersLB->setSelected(index, false);
int const browser_size = copiersModule->AllCopiersLB->count();
for (int i = 0; i < browser_size; ++i) {
QString const qtext = copiersModule->AllCopiersLB->text(i);
std::string const text = fromqstr(qtext);
if (text == gui_name) {
copiersModule->AllCopiersLB->setSelected(i, true);
int top = std::max(i - 5, 0);
copiersModule->AllCopiersLB->setTopItem(top);
break;
}
}
}
void QPrefsDialog::new_copier()
{
std::string const combo_text =
fromqstr(copiersModule->copierFormatCO->currentText());
Format const * fmt = getFormat(combo_text);
if (fmt == 0)
return;
string const command = fromqstr(copiersModule->copierED->text());
if (command.empty())
return;
form_->movers().set(fmt->name(), command);
updateCopiers();
int const last = copiersModule->AllCopiersLB->count() - 1;
copiersModule->AllCopiersLB->setCurrentItem(last);
}
void QPrefsDialog::modify_copier()
{
std::string const combo_text =
fromqstr(copiersModule->copierFormatCO->currentText());
Format const * fmt = getFormat(combo_text);
if (fmt == 0)
return;
string const command = fromqstr(copiersModule->copierED->text());
form_->movers().set(fmt->name(), command);
updateCopiers();
}
void QPrefsDialog::remove_copier()
{
std::string const combo_text =
fromqstr(copiersModule->copierFormatCO->currentText());
Format const * fmt = getFormat(combo_text);
if (fmt == 0)
return;
string const & fmt_name = fmt->name();
form_->movers().set(fmt_name, string());
updateCopiers();
}
void QPrefsDialog::updateFormats()
{
QPrefFileformatsModule * formatmod(fileformatsModule);

10
src/frontends/qt2/QPrefsDialog.h
View File

@ -27,6 +27,7 @@ class QPrefDisplayModule;
class QPrefPathsModule;
class QPrefSpellcheckerModule;
class QPrefConvertersModule;
class QPrefCopiersModule;
class QPrefFileformatsModule;
class QPrefLanguageModule;
class QPrefPrinterModule;
@ -48,7 +49,7 @@ public:
~QPrefsDialog();
void updateConverters();
void updateCopiers();
void updateFormats();
public slots:
@ -64,6 +65,12 @@ public slots:
void modify_converter();
void remove_converter();
void switch_copierLB(int nr);
void switch_copierCO(int nr);
void new_copier();
void modify_copier();
void remove_copier();
void change_color();
void select_ui();
@ -98,6 +105,7 @@ private:
QPrefPathsModule * pathsModule;
QPrefSpellcheckerModule * spellcheckerModule;
QPrefConvertersModule * convertersModule;
QPrefCopiersModule * copiersModule;
QPrefFileformatsModule * fileformatsModule;
QPrefLanguageModule * languageModule;
QPrefPrinterModule * printerModule;

296
src/frontends/qt2/ui/QPrefCopiersModule.ui Normal file
View File

@ -0,0 +1,296 @@
<!DOCTYPE UI><UI>
<class>QPrefCopiersModule</class>
<include location="global">config.h</include>
<include location="local">qt_helpers.h</include>
<widget>
<class>QWidget</class>
<property stdset="1">
<name>name</name>
<cstring>QPrefCopiersModule</cstring>
</property>
<property stdset="1">
<name>geometry</name>
<rect>
<x>0</x>
<y>0</y>
<width>547</width>
<height>261</height>
</rect>
</property>
<property stdset="1">
<name>caption</name>
<string>File Conversion</string>
</property>
<hbox>
<property stdset="1">
<name>margin</name>
<number>11</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget>
<class>QLayoutWidget</class>
<property stdset="1">
<name>name</name>
<cstring>Layout4</cstring>
</property>
<vbox>
<property stdset="1">
<name>margin</name>
<number>0</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget>
<class>QLabel</class>
<property stdset="1">
<name>name</name>
<cstring>AllCopiersLA</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>C&amp;opiers</string>
</property>
<property>
<name>buddy</name>
<cstring>AllCopiersLB</cstring>
</property>
</widget>
<widget>
<class>QLayoutWidget</class>
<property stdset="1">
<name>name</name>
<cstring>Layout1</cstring>
</property>
<grid>
<property stdset="1">
<name>margin</name>
<number>0</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget row="0" column="0" rowspan="1" colspan="2" >
<class>QListBox</class>
<item>
<property>
<name>text</name>
<string>New Item</string>
</property>
</item>
<property stdset="1">
<name>name</name>
<cstring>AllCopiersLB</cstring>
</property>
<property stdset="1">
<name>sizePolicy</name>
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>7</vsizetype>
</sizepolicy>
</property>
<property stdset="1">
<name>vScrollBarMode</name>
<enum>AlwaysOn</enum>
</property>
<property stdset="1">
<name>hScrollBarMode</name>
<enum>AlwaysOff</enum>
</property>
</widget>
<widget row="1" column="0" >
<class>QPushButton</class>
<property stdset="1">
<name>name</name>
<cstring>copierNewPB</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>&amp;New</string>
</property>
</widget>
<widget row="1" column="1" >
<class>QPushButton</class>
<property stdset="1">
<name>name</name>
<cstring>copierRemovePB</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>&amp;Remove</string>
</property>
</widget>
</grid>
</widget>
</vbox>
</widget>
<widget>
<class>QLayoutWidget</class>
<property stdset="1">
<name>name</name>
<cstring>Layout6</cstring>
</property>
<vbox>
<property stdset="1">
<name>margin</name>
<number>0</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget>
<class>QLayoutWidget</class>
<property stdset="1">
<name>name</name>
<cstring>Layout2</cstring>
</property>
<grid>
<property stdset="1">
<name>margin</name>
<number>0</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget row="0" column="1" >
<class>QComboBox</class>
<property stdset="1">
<name>name</name>
<cstring>copierFormatCO</cstring>
</property>
<property stdset="1">
<name>sizePolicy</name>
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>0</vsizetype>
</sizepolicy>
</property>
</widget>
<widget row="2" column="0" >
<class>QLabel</class>
<property stdset="1">
<name>name</name>
<cstring>copierLA</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>&amp;Copier:</string>
</property>
<property>
<name>buddy</name>
<cstring>copierED</cstring>
</property>
</widget>
<widget row="0" column="0" >
<class>QLabel</class>
<property stdset="1">
<name>name</name>
<cstring>copierFormatLA</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>&amp;Format:</string>
</property>
<property>
<name>buddy</name>
<cstring>copierFormatCO</cstring>
</property>
</widget>
<widget row="2" column="1" >
<class>QLineEdit</class>
<property stdset="1">
<name>name</name>
<cstring>copierED</cstring>
</property>
</widget>
</grid>
</widget>
<widget>
<class>QLayoutWidget</class>
<property stdset="1">
<name>name</name>
<cstring>Layout5</cstring>
</property>
<hbox>
<property stdset="1">
<name>margin</name>
<number>0</number>
</property>
<property stdset="1">
<name>spacing</name>
<number>6</number>
</property>
<widget>
<class>QPushButton</class>
<property stdset="1">
<name>name</name>
<cstring>copierModifyPB</cstring>
</property>
<property stdset="1">
<name>text</name>
<string>&amp;Modify</string>
</property>
</widget>
<spacer>
<property>
<name>name</name>
<cstring>Spacer2</cstring>
</property>
<property stdset="1">
<name>orientation</name>
<enum>Horizontal</enum>
</property>
<property stdset="1">
<name>sizeType</name>
<enum>Expanding</enum>
</property>
<property>
<name>sizeHint</name>
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</hbox>
</widget>
<spacer>
<property>
<name>name</name>
<cstring>Spacer28</cstring>
</property>
<property stdset="1">
<name>orientation</name>
<enum>Vertical</enum>
</property>
<property stdset="1">
<name>sizeType</name>
<enum>Expanding</enum>
</property>
<property>
<name>sizeHint</name>
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</vbox>
</widget>
</hbox>
</widget>
<tabstops>
<tabstop>AllCopiersLB</tabstop>
<tabstop>copierFormatCO</tabstop>
<tabstop>copierED</tabstop>
<tabstop>copierNewPB</tabstop>
<tabstop>copierRemovePB</tabstop>
</tabstops>
</UI>

6
src/frontends/xforms/ChangeLog
View File

@ -1,3 +1,9 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* FormPreferences.[Ch]:
* forms/form_preferences.fd: enable the Movers to be modified from the
preferences dialog.
2004-10-18 Georg Baum <Georg.Baum@post.rwth-aachen.de>
* forms/form_preferences.fd: Add translation context to "To:"

308
src/frontends/xforms/FormPreferences.C
View File

@ -93,13 +93,12 @@ typedef FormController<ControlPrefs, FormView<FD_preferences> > base_class;
FormPreferences::FormPreferences(Dialog & parent)
: base_class(parent, _("Preferences"), scalableTabfolders),
colors_(*this), converters_(*this), inputs_misc_(*this),
formats_(*this), interface_(*this), language_(*this),
lnf_misc_(*this), identity_(*this), outputs_misc_(*this),
paths_(*this), printer_(*this), screen_fonts_(*this),
spelloptions_(*this)
{
}
colors_(*this), converters_(*this), copiers_(*this),
formats_(*this), identity_(*this), inputs_misc_(*this),
interface_(*this), language_(*this), lnf_misc_(*this),
outputs_misc_(*this), paths_(*this), printer_(*this),
screen_fonts_(*this), spelloptions_(*this)
{}
void FormPreferences::redraw()
@ -169,6 +168,7 @@ void FormPreferences::build()
// these will become nested tabfolders
colors_.build();
converters_.build();
copiers_.build();
formats_.build();
inputs_misc_.build();
interface_.build();
@ -245,6 +245,9 @@ void FormPreferences::build()
fl_addto_tabfolder(converters_tab_->tabfolder_inner,
_("Converters").c_str(),
converters_.dialog()->form);
fl_addto_tabfolder(converters_tab_->tabfolder_inner,
_("Copiers").c_str(),
copiers_.dialog()->form);
// then build inputs
// Paths should probably go in a few inner_tab called Files
@ -317,6 +320,8 @@ string const FormPreferences::getFeedback(FL_OBJECT * ob)
return colors_.feedback(ob);
if (ob->form->fdui == converters_.dialog())
return converters_.feedback(ob);
if (ob->form->fdui == copiers_.dialog())
return copiers_.feedback(ob);
if (ob->form->fdui == formats_.dialog())
return formats_.feedback(ob);
if (ob->form->fdui == inputs_misc_.dialog())
@ -356,6 +361,8 @@ ButtonPolicy::SMInput FormPreferences::input(FL_OBJECT * ob, long)
colors_.input(ob);
} else if (ob->form->fdui == converters_.dialog()) {
valid = converters_.input(ob);
} else if (ob->form->fdui == copiers_.dialog()) {
valid = copiers_.input(ob);
} else if (ob->form->fdui == formats_.dialog()) {
valid = formats_.input(ob);
} else if (ob->form->fdui == interface_.dialog()) {
@ -384,6 +391,7 @@ void FormPreferences::update()
colors_.update();
formats_.update(); // Must be before converters_.update()
converters_.update();
copiers_.update();
inputs_misc_.update(rc);
interface_.update(rc);
language_.update(rc);
@ -971,6 +979,292 @@ void FormPreferences::Converters::UpdateChoices()
}
FormPreferences::Copiers::Copiers(FormPreferences & p)
: parent_(p)
{}
FD_preferences_copiers const * FormPreferences::Copiers::dialog()
{
return dialog_.get();
}
::Movers & FormPreferences::Copiers::movers()
{
return parent_.controller().movers();
}
void FormPreferences::Copiers::build()
{
dialog_.reset(build_preferences_copiers(&parent_));
fl_set_input_return(dialog_->input_copier, FL_RETURN_CHANGED);
// set up the feedback mechanism
setPrehandler(dialog_->browser_all);
setPrehandler(dialog_->button_delete);
setPrehandler(dialog_->button_add);
setPrehandler(dialog_->choice_format);
setPrehandler(dialog_->input_copier);
}
string const
FormPreferences::Copiers::feedback(FL_OBJECT const * const ob) const
{
if (ob == dialog_->browser_all)
return _("All explicitly defined copiers for LyX");
if (ob == dialog_->choice_format)
return _("Copier for this format");
if (ob == dialog_->input_copier)
return _("The command used to copy the file. "
"$$i is the \"from\" file name and "
"$$o is the \"to\" file name.\n"
"$$s can be used as path to "
"LyX's own collection of scripts.");
if (ob == dialog_->button_delete)
return _("Remove the current copier from the list of available "
"copiers. Note: you must then \"Apply\" the change.");
if (ob == dialog_->button_add) {
if (string(ob->label) == _("Add"))
return _("Add the current copier to the list of available "
"copiers. Note: you must then \"Apply\" the change.");
else
return _("Modify the contents of the current copier. "
"Note: you must then \"Apply\" the change.");
}
return string();
}
bool FormPreferences::Copiers::input(FL_OBJECT const * const ob)
{
if (ob == dialog_->browser_all)
return Browser();
if (ob == dialog_->choice_format
|| ob == dialog_->input_copier)
return Input();
if (ob == dialog_->button_add)
return Add();
if (ob == dialog_->button_delete)
return Erase();
return true;
}
void FormPreferences::Copiers::update()
{
// Build data for the browser widget
Movers::iterator const begin = movers().begin();
Movers::iterator const end = movers().end();
vector<string> fmts;
fmts.reserve(std::distance(begin, end));
for (Movers::iterator it = begin; it != end; ++it) {
std::string const & command = it->second.command();
if (command.empty())
continue;
std::string const & fmt = it->first;
fmts.push_back(::formats.prettyName(fmt));
}
std::sort(fmts.begin(), fmts.end());
// Build data for the choice widget
string choice;
for (::Formats::const_iterator it = ::formats.begin();
it != ::formats.end(); ++it) {
if (!choice.empty())
choice += " | ";
else
choice += ' ';
choice += it->prettyname();
}
choice += ' ';
// The input widget
fl_freeze_form(dialog_->form);
fl_set_input(dialog_->input_copier, "");
// The browser widget
fl_clear_browser(dialog_->browser_all);
vector<string>::const_iterator it = fmts.begin();
vector<string>::const_iterator const fmts_end = fmts.end();
for (; it != fmts_end; ++it)
fl_addto_browser(dialog_->browser_all, it->c_str());
// The choice widget
fl_clear_choice(dialog_->choice_format);
fl_addto_choice(dialog_->choice_format, choice.c_str());
fl_set_choice(dialog_->choice_format, 1);
Input();
fl_unfreeze_form(dialog_->form);
}
namespace {
struct SamePrettyName {
SamePrettyName(string const & n) : pretty_name_(n) {}
bool operator()(::Format const & fmt) const {
return fmt.prettyname() == pretty_name_;
}
private:
string const pretty_name_;
};
::Format const * getFormat(std::string const & prettyname)
{
::Formats::const_iterator it = ::formats.begin();
::Formats::const_iterator const end = ::formats.end();
it = std::find_if(it, end, SamePrettyName(prettyname));
return it == end ? 0 : &*it;
}
} // namespace anon
bool FormPreferences::Copiers::Add()
{
::Format const * fmt = getFormat(getString(dialog_->choice_format));
if (fmt == 0)
return false;
string const command = getString(dialog_->input_copier);
if (command.empty())
return false;
fl_freeze_form(dialog_->form);
movers().set(fmt->name(), command);
update();
setEnabled(dialog_->button_add, false);
fl_unfreeze_form(dialog_->form);
return true;
}
bool FormPreferences::Copiers::Browser()
{
int const i = fl_get_browser(dialog_->browser_all);
if (i <= 0) return false;
::Format const * fmt = getFormat(getString(dialog_->browser_all, i));
if (fmt == 0)
return false;
string const & fmt_name = fmt->name();
string const & gui_name = fmt->prettyname();
string const & command = movers().command(fmt_name);
fl_freeze_form(dialog_->form);
int const choice_size = fl_get_choice_maxitems(dialog_->choice_format);
for (int i = 1; i <= choice_size; ++i) {
char const * const c_str =
fl_get_choice_item_text(dialog_->choice_format, i);
string const line = c_str ? trim(c_str) : string();
if (line == gui_name) {
fl_set_choice(dialog_->choice_format, i);
break;
}
}
fl_set_input(dialog_->input_copier, command.c_str());
fl_set_object_label(dialog_->button_add, idex(_("Modify|#M")).c_str());
fl_set_button_shortcut(dialog_->button_add,
scex(_("Modify|#M")).c_str(), 1);
setEnabled(dialog_->button_add, false);
setEnabled(dialog_->button_delete, true);
fl_unfreeze_form(dialog_->form);
return false;
}
bool FormPreferences::Copiers::Erase()
{
::Format const * fmt = getFormat(getString(dialog_->choice_format));
if (fmt == 0)
return false;
string const & fmt_name = fmt->name();
movers().set(fmt_name, string());
update();
return true;
}
bool FormPreferences::Copiers::Input()
{
::Format const * fmt = getFormat(getString(dialog_->choice_format));
if (fmt == 0)
return false;
string const & gui_name = fmt->prettyname();
string const command = getString(dialog_->input_copier);
fl_freeze_form(dialog_->form);
fl_deselect_browser(dialog_->browser_all);
bool found_line = false;
int const browser_size = fl_get_browser_maxline(dialog_->browser_all);
for (int i = 1; i <= browser_size; ++i) {
char const * const c_str =
fl_get_browser_line(dialog_->browser_all, i);
string const line = c_str ? trim(c_str) : string();
if (line == gui_name) {
fl_select_browser_line(dialog_->browser_all, i);
int top = max(i-5, 1);
fl_set_browser_topline(dialog_->browser_all, top);
found_line = true;
break;
}
}
if (!found_line) {
fl_set_object_label(dialog_->button_add,
idex(_("Add|#A")).c_str());
fl_set_button_shortcut(dialog_->button_add,
scex(_("Add|#A")).c_str(), 1);
setEnabled(dialog_->button_delete, false);
} else {
fl_set_object_label(dialog_->button_add,
idex(_("Modify|#M")).c_str());
fl_set_button_shortcut(dialog_->button_add,
scex(_("Modify|#M")).c_str(), 1);
setEnabled(dialog_->button_delete, true);
}
setEnabled(dialog_->button_add, !command.empty());
fl_unfreeze_form(dialog_->form);
return false;
}
FormPreferences::Formats::Formats(FormPreferences & p)
: parent_(p)
{}

46
src/frontends/xforms/FormPreferences.h
View File

@ -21,6 +21,7 @@
class Converters;
class Formats;
class Movers;
class Dialogs;
class LyXRC;
@ -33,6 +34,7 @@ class ControlPrefs;
struct FD_preferences;
struct FD_preferences_colors;
struct FD_preferences_converters;
struct FD_preferences_copiers;
struct FD_preferences_formats;
struct FD_preferences_inputs_misc;
struct FD_preferences_interface;
@ -185,6 +187,42 @@ private:
///
friend class Converters;
///
class Copiers {
public:
///
Copiers(FormPreferences & p);
///
FD_preferences_copiers const * dialog();
///
void build();
///
std::string const feedback(FL_OBJECT const * const) const;
///
bool input(FL_OBJECT const * const);
///
void update();
private:
///
bool Add();
///
bool Browser();
///
bool Erase();
///
bool Input();
///
::Movers & movers();
///
FormPreferences & parent_;
///
boost::scoped_ptr<FD_preferences_copiers> dialog_;
};
///
friend class Copiers;
///
class Formats {
public:
@ -492,18 +530,20 @@ private:
///
Converters converters_;
///
InputsMisc inputs_misc_;
Copiers copiers_;
///
Formats formats_;
///
Identity identity_;
///
InputsMisc inputs_misc_;
///
Interface interface_;
///
Language language_;
///
LnFmisc lnf_misc_;
///
Identity identity_;
///
OutputsMisc outputs_misc_;
///
Paths paths_;

120
src/frontends/xforms/forms/form_preferences.fd
View File

@ -3,7 +3,7 @@ Magic: 13000
Internal Form Definition File
(do not change)
Number of forms: 15
Number of forms: 16
Unit of measure: FL_COORD_PIXEL
SnapGrid: 5
@ -1937,7 +1937,7 @@ boxtype: FL_FRAME_BOX
colors: FL_COL1 FL_BLACK
alignment: FL_ALIGN_LEFT
style: FL_NORMAL_STYLE
size: FL_DEFAULT_SIZE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: From:|#F
shortcut:
@ -1955,7 +1955,7 @@ boxtype: FL_FRAME_BOX
colors: FL_COL1 FL_BLACK
alignment: FL_ALIGN_LEFT
style: FL_NORMAL_STYLE
size: FL_DEFAULT_SIZE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: To:|#T[[as in 'From format x to format y']]
shortcut:
@ -2037,6 +2037,120 @@ name: button_delete
callback: C_FormDialogView_InputCB
argument: 0
=============== FORM ===============
Name: form_preferences_copiers
Width: 450
Height: 360
Number of Objects: 6
--------------------
class: FL_BOX
type: FLAT_BOX
box: 0 0 450 360
boxtype: FL_FLAT_BOX
colors: FL_COL1 FL_COL1
alignment: FL_ALIGN_CENTER
style: FL_NORMAL_STYLE
size: FL_DEFAULT_SIZE
lcol: FL_BLACK
label:
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name:
callback:
argument:
--------------------
class: FL_BROWSER
type: HOLD_BROWSER
box: 30 30 160 270
boxtype: FL_DOWN_BOX
colors: FL_COL1 FL_YELLOW
alignment: FL_ALIGN_TOP
style: FL_NORMAL_STYLE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: All copiers:|#l
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name: browser_all
callback: C_FormDialogView_InputCB
argument: 0
--------------------
class: FL_CHOICE
type: NORMAL_CHOICE
box: 280 30 150 30
boxtype: FL_FRAME_BOX
colors: FL_COL1 FL_BLACK
alignment: FL_ALIGN_LEFT
style: FL_NORMAL_STYLE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: Format:|#F
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name: choice_format
callback: C_FormDialogView_InputCB
argument: 0
--------------------
class: FL_INPUT
type: NORMAL_INPUT
box: 280 70 150 30
boxtype: FL_DOWN_BOX
colors: FL_COL1 FL_MCOL
alignment: FL_ALIGN_LEFT
style: FL_NORMAL_STYLE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: Copier:|#C
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name: input_copier
callback: C_FormDialogView_InputCB
argument: 0
--------------------
class: FL_BUTTON
type: NORMAL_BUTTON
box: 240 270 90 30
boxtype: FL_UP_BOX
colors: FL_COL1 FL_COL1
alignment: FL_ALIGN_CENTER
style: FL_NORMAL_STYLE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: Add|#A
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name: button_add
callback: C_FormDialogView_InputCB
argument: 0
--------------------
class: FL_BUTTON
type: NORMAL_BUTTON
box: 340 270 90 30
boxtype: FL_UP_BOX
colors: FL_COL1 FL_COL1
alignment: FL_ALIGN_CENTER
style: FL_NORMAL_STYLE
size: FL_NORMAL_SIZE
lcol: FL_BLACK
label: Delete|#D
shortcut:
resize: FL_RESIZE_ALL
gravity: FL_NoGravity FL_NoGravity
name: button_delete
callback: C_FormDialogView_InputCB
argument: 0
=============== FORM ===============
Name: form_preferences_paths
Width: 450

6
src/insets/ChangeLog
View File

@ -1,3 +1,9 @@
2004-10-26 Angus Leeming <leeming@lyx.org>
* ExternalSupport.C (updateExternal):
* insetgraphics.C (copyFileIfNeeded): use the new Movers to move external
files to the temp directory.
2004-10-25 Jürgen Spitzmüller <j.spitzmueller@gmx.de>
* insetfoot.C (latex): use \thanks instead of \footnote on titlepage

4
src/insets/ExternalSupport.C
View File

@ -21,6 +21,7 @@
#include "debug.h"
#include "exporter.h"
#include "format.h"
#include "mover.h"
#include "support/filetools.h"
#include "support/forkedcall.h"
@ -204,7 +205,8 @@ void updateExternal(InsetExternalParams const & params,
unsigned long const temp_checksum = support::sum(temp_file);
if (from_checksum != temp_checksum) {
if (!support::copy(abs_from_file, temp_file)) {
Mover const & mover = movers(from_format);
if (!mover.copy(abs_from_file, temp_file)) {
lyxerr[Debug::EXTERNAL]
<< "external::updateExternal. "
<< "Unable to copy "

4
src/insets/insetgraphics.C
View File

@ -67,6 +67,7 @@ TODO
#include "lyxlength.h"
#include "lyxlex.h"
#include "metricsinfo.h"
#include "mover.h"
#include "outputparams.h"
#include "frontends/Alert.h"
@ -454,7 +455,8 @@ copyFileIfNeeded(string const & file_in, string const & file_out)
// Nothing to do...
return std::make_pair(IDENTICAL_CONTENTS, file_out);
bool const success = support::copy(file_in, file_out);
Mover const & mover = movers(getExtFromContents(file_in));
bool const success = mover.copy(file_in, file_out);
if (!success) {
lyxerr[Debug::GRAPHICS]
<< support::bformat(_("Could not copy the file\n%1$s\n"

2
src/lyx_main.C
View File

@ -36,6 +36,7 @@
#include "lyxtextclasslist.h"
#include "lyxserver.h"
#include "MenuBackend.h"
#include "mover.h"
#include "ToolbarBackend.h"
#include "mathed/math_inset.h"
@ -373,6 +374,7 @@ void LyX::init(bool gui)
system_lyxrc = lyxrc;
system_formats = formats;
system_converters = converters;
system_movers = movers;
system_lcolor = lcolor;
string prefsfile = "preferences";

58
src/lyxrc.C
View File

@ -29,6 +29,7 @@
#include "LColor.h"
#include "lyxlex.h"
#include "lyxfont.h"
#include "mover.h"
#include "graphics/GraphicsTypes.h"
@ -71,6 +72,7 @@ keyword_item lyxrcTags[] = {
{ "\\check_lastfiles", LyXRC::RC_CHECKLASTFILES },
{ "\\chktex_command", LyXRC::RC_CHKTEX_COMMAND },
{ "\\converter", LyXRC::RC_CONVERTER },
{ "\\copier", LyXRC::RC_COPIER },
{ "\\cursor_follows_scrollbar", LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR },
{ "\\custom_export_command", LyXRC::RC_CUSTOM_EXPORT_COMMAND },
{ "\\custom_export_format", LyXRC::RC_CUSTOM_EXPORT_FORMAT },
@ -964,6 +966,18 @@ int LyXRC::read(LyXLex & lexrc)
}
break;
case RC_COPIER: {
string fmt, command;
if (lexrc.next()) {
fmt = lexrc.getString();
}
if (lexrc.next()) {
command = lexrc.getString();
}
movers.set(fmt, command);
break;
}
case RC_CONVERTER: {
string from, to, command, flags;
if (lexrc.next()) {
@ -1136,6 +1150,23 @@ void LyXRC::print() const
}
struct SameMover {
typedef std::pair<std::string, SpecialisedMover> Data;
SameMover(Data const & comparison)
: comparison_(comparison) {}
bool operator()(Data const & data) const
{
return data.first == comparison_.first &&
data.second.command() == comparison_.second.command();
}
private:
Data comparison_;
};
void LyXRC::write(ostream & os, bool ignore_system_lyxrc) const
{
os << "### This file is part of\n"
@ -1915,7 +1946,34 @@ void LyXRC::write(ostream & os, bool ignore_system_lyxrc) const
os << "\\converter \"" << cit->from
<< "\" \"" << cit->to << "\" \"\" \"\"\n";
case RC_COPIER:
os << "\n#\n"
<< "# COPIERS SECTION ##########################\n"
<< "#\n\n";
// Look for new movers
Movers::iterator const sysbegin = system_movers.begin();
Movers::iterator const sysend = system_movers.end();
for (Movers::iterator it = movers.begin(), end = movers.end();
it != end; ++it) {
Movers::iterator const sysit =
std::find_if(sysbegin, sysend, SameMover(*it));
if (sysit == sysend) {
std::string const & fmt = it->first;
std::string const & command =
it->second.command();
os << "\\copier " << fmt
<< " \"" << command << "\"\n";
}
}
// We don't actually delete SpecialisedMover(s) from the
// map, just clear their 'command', so there's no need
// to test for anything else.
}
os.flush();
}

1
src/lyxrc.h
View File

@ -120,6 +120,7 @@ enum LyXRCTags {
RC_SHOW_BANNER,
RC_WHEEL_JUMP,
RC_CONVERTER,
RC_COPIER,
RC_VIEWER,
RC_FORMAT,
RC_DEFAULT_LANGUAGE,

83
src/mover.C Normal file
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@ -0,0 +1,83 @@
/**
* \file mover.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*/
#include "mover.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "support/lyxlib.h"
#include "support/systemcall.h"
#include <sstream>
using std::ostringstream;
using std::string;
namespace support = lyx::support;
Movers movers;
Movers system_movers;
bool Mover::do_copy(string const & from, string const & to) const
{
return support::copy(from, to);
}
bool Mover::do_rename(string const & from, string const & to) const
{
return support::rename(from, to);
}
bool SpecialisedMover::do_copy(string const & from, string const & to) const
{
if (command_.empty())
return Mover::do_copy(from, to);
string command = support::LibScriptSearch(command_);
command = support::subst(command, "$$i", from);
command = support::subst(command, "$$o", to);
support::Systemcall one;
return one.startscript(support::Systemcall::Wait, command) == 0;
}
bool SpecialisedMover::do_rename(string const & from, string const & to) const
{
if (command_.empty())
return Mover::do_rename(from, to);
if (!do_copy(from, to))
return false;
return support::unlink(from) == 0;
}
void Movers::set(string const & fmt, string const & command)
{
specials_[fmt] = SpecialisedMover(command);
}
Mover const & Movers::operator()(string const & fmt) const
{
SpecialsMap::const_iterator const it = specials_.find(fmt);
return (it == specials_.end()) ? default_ : it->second;
}
string const Movers::command(string const & fmt) const
{
SpecialsMap::const_iterator const it = specials_.find(fmt);
return (it == specials_.end()) ? string() : it->second.command();
}

128
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// -*- C++ -*-
/**
* \file mover.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*/
#ifndef MOVER_H
#define MOVER_H
#include <map>
#include <string>
/**
* Utility to copy a file of a specified format from one place to another.
* This base class simply invokes the command support::copy().
*/
class Mover
{
public:
virtual ~Mover() {}
/** Copy file @c from to @c to.
* \returns true if successful.
*/
bool
copy(std::string const & from, std::string const & to) const
{
return do_copy(from, to);
}
/** Rename file @c from as @c to.
* \returns true if successful.
*/
bool
rename(std::string const & from, std::string const & to) const
{
return do_rename(from, to);
}
protected:
virtual bool
do_copy(std::string const & from, std::string const & to) const;
virtual bool
do_rename(std::string const & from, std::string const & to) const;
};
/**
* Specialisation of the Mover concept that uses an external command
* to copy a file.
*
* For example, an XFig .fig file can contain references to external
* picture files. If such a reference has a relative path, then the
* copied .fig file will require a transformation of the picture file
* reference if it is to be found by XFig.
*/
struct SpecialisedMover : public Mover
{
SpecialisedMover() {}
/** @c command should be of the form
* <code>
* sh $$s/copy_fig.sh $$i $$o
* </code>
* where $$s is a placeholder for the lyx script directory,
* $$i is a placeholder for the name of the file to be moved,
* $$o is a placeholder for the name of the file after moving.
*/
SpecialisedMover(std::string const & command)
: command_(command) {}
/// The template used to launch the external command.
std::string const & command() const { return command_; }
private:
virtual bool
do_copy(std::string const & from, std::string const & to) const;
virtual bool
do_rename(std::string const & from, std::string const & to) const;
std::string command_;
};
/**
* Manage the store of (Mover)s.
*/
class Movers
{
public:
/** Register a specialised @c command to be used to copy a file
* of format @c fmt.
*/
void set(std::string const & fmt, std::string const & command);
/// @c returns the Mover registered for format @c fmt.
Mover const & operator()(std::string const & fmt) const;
/** @returns the command template if @c fmt 'finds' a
* SpecialisedMover. Otherwise, returns an empty string.
*/
std::string const command(std::string const & fmt) const;
private:
typedef std::map<std::string, SpecialisedMover> SpecialsMap;
public:
typedef SpecialsMap::const_iterator iterator;
iterator begin() const { return specials_.begin(); }
iterator end() const { return specials_.end(); }
private:
Mover default_;
SpecialsMap specials_;
};
extern Movers movers;
extern Movers system_movers;
#endif // MOVER_H