* Licence details can be found in the file COPYING.
*
* \author John Levon
- * \author Jürgen Spitzmüller
+ * \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include "GuiRef.h"
+#include "GuiApplication.h"
+
#include "Buffer.h"
+#include "BufferParams.h"
#include "BufferList.h"
#include "FuncRequest.h"
#include "insets/InsetRef.h"
-#include "support/filetools.h" // MakeAbsPath, MakeDisplayPath
-
-#include <boost/filesystem/operations.hpp>
+#include "support/FileName.h"
+#include "support/FileNameList.h"
+#include "support/filetools.h" // makeAbsPath, makeDisplayPath
#include <QLineEdit>
#include <QCheckBox>
-#include <QListWidget>
-#include <QListWidgetItem>
+#include <QTreeWidget>
+#include <QTreeWidgetItem>
#include <QPushButton>
#include <QToolTip>
#include <QCloseEvent>
+#include <QHeaderView>
-#include <algorithm>
-
-using std::find;
-using std::vector;
-using std::string;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
namespace frontend {
-using support::makeAbsPath;
-using support::makeDisplayPath;
-
-//FIXME It should be possible to eliminate lfun_name_
-//now and recover that information from params().insetType().
-//But let's not do that quite yet.
-/// Flags what action is taken by Kernel::dispatch()
-static std::string const lfun_name_ = "ref";
-
-GuiRef::GuiRef(LyXView & lv)
- : GuiDialog(lv, "ref"), Controller(this),
- params_("ref")
+GuiRef::GuiRef(GuiView & lv)
+ : GuiDialog(lv, "ref", qt_("Cross-reference")),
+ params_(insetCode("ref"))
{
setupUi(this);
- setController(this, false);
- setViewTitle(_("Cross-reference"));
- sort_ = false;
at_ref_ = false;
+ // The filter bar
+ filter_ = new FancyLineEdit(this);
+ filter_->setButtonPixmap(FancyLineEdit::Right, getPixmap("images/", "editclear", "svgz,png"));
+ filter_->setButtonVisible(FancyLineEdit::Right, true);
+ filter_->setButtonToolTip(FancyLineEdit::Right, qt_("Clear text"));
+ filter_->setAutoHideButton(FancyLineEdit::Right, true);
+ filter_->setPlaceholderText(qt_("All available labels"));
+ filter_->setToolTip(qt_("Enter string to filter the list of available labels"));
+#if (QT_VERSION < 0x050000)
+ connect(filter_, SIGNAL(downPressed()),
+ refsTW, SLOT(setFocus()));
+#else
+ connect(filter_, &FancyLineEdit::downPressed,
+ refsTW, [=](){ focusAndHighlight(refsTW); });
+#endif
+
+ filterBarL->addWidget(filter_, 0);
+ findKeysLA->setBuddy(filter_);
+
+ sortingCO->addItem(qt_("By Occurrence"), "unsorted");
+ sortingCO->addItem(qt_("Alphabetically (Case-Insensitive)"), "nocase");
+ sortingCO->addItem(qt_("Alphabetically (Case-Sensitive)"), "case");
+
+ refsTW->setColumnCount(1);
+ refsTW->header()->setVisible(false);
+
connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
- connect(closePB, SIGNAL(clicked()), this, SLOT(reset_dialog()));
- connect(this, SIGNAL(rejected()), this, SLOT(reset_dialog()));
+ connect(closePB, SIGNAL(clicked()), this, SLOT(resetDialog()));
+ connect(this, SIGNAL(rejected()), this, SLOT(dialogRejected()));
connect(typeCO, SIGNAL(activated(int)),
this, SLOT(changed_adaptor()));
- connect(referenceED, SIGNAL(textChanged(const QString &)),
+ connect(referenceED, SIGNAL(textChanged(QString)),
+ this, SLOT(refTextChanged(QString)));
+ connect(referenceED, SIGNAL(textChanged(QString)),
this, SLOT(changed_adaptor()));
- connect(nameED, SIGNAL(textChanged(const QString &)),
+ connect(filter_, SIGNAL(textEdited(QString)),
+ this, SLOT(filterLabels()));
+ connect(filter_, SIGNAL(rightButtonClicked()),
+ this, SLOT(resetFilter()));
+ connect(csFindCB, SIGNAL(clicked()),
+ this, SLOT(filterLabels()));
+ connect(nameED, SIGNAL(textChanged(QString)),
this, SLOT(changed_adaptor()));
- connect(refsLW, SIGNAL(itemClicked(QListWidgetItem *)),
- this, SLOT(refHighlighted(QListWidgetItem *)));
- connect(refsLW, SIGNAL(itemSelectionChanged()),
+ connect(refsTW, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
+ this, SLOT(refHighlighted(QTreeWidgetItem *)));
+ connect(refsTW, SIGNAL(itemSelectionChanged()),
this, SLOT(selectionChanged()));
- connect(refsLW, SIGNAL(itemActivated(QListWidgetItem *)),
- this, SLOT(refSelected(QListWidgetItem *)));
- connect(sortCB, SIGNAL(clicked(bool)),
- this, SLOT(sortToggled(bool)));
+ connect(refsTW, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
+ this, SLOT(refSelected(QTreeWidgetItem *)));
+ connect(sortingCO, SIGNAL(activated(int)),
+ this, SLOT(sortToggled()));
+ connect(groupCB, SIGNAL(clicked()),
+ this, SLOT(groupToggled()));
connect(gotoPB, SIGNAL(clicked()),
this, SLOT(gotoClicked()));
connect(updatePB, SIGNAL(clicked()),
this, SLOT(updateClicked()));
connect(bufferCO, SIGNAL(activated(int)),
this, SLOT(updateClicked()));
+ connect(pluralCB, SIGNAL(clicked()),
+ this, SLOT(changed_adaptor()));
+ connect(capsCB, SIGNAL(clicked()),
+ this, SLOT(changed_adaptor()));
+ connect(noprefixCB, SIGNAL(clicked()),
+ this, SLOT(changed_adaptor()));
- setFocusProxy(refsLW);
+ enableBoxes();
bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
bc().setOK(okPB);
bc().setApply(applyPB);
bc().setCancel(closePB);
- bc().addReadOnly(refsLW);
- bc().addReadOnly(sortCB);
- bc().addReadOnly(nameED);
- bc().addReadOnly(referenceED);
bc().addReadOnly(typeCO);
- bc().addReadOnly(bufferCO);
restored_buffer_ = -1;
+ active_buffer_ = -1;
+}
+
+
+void GuiRef::enableView(bool enable)
+{
+ if (!enable)
+ // In the opposite case, updateContents() will be called anyway.
+ updateContents();
+ GuiDialog::enableView(enable);
+}
+
+
+void GuiRef::enableBoxes()
+{
+ bool const isFormatted =
+ (InsetRef::getName(typeCO->currentIndex()) == "formatted");
+ bool const isLabelOnly =
+ (InsetRef::getName(typeCO->currentIndex()) == "labelonly");
+ bool const usingRefStyle = buffer().params().use_refstyle;
+ pluralCB->setEnabled(isFormatted && usingRefStyle);
+ capsCB->setEnabled(isFormatted && usingRefStyle);
+ noprefixCB->setEnabled(isLabelOnly);
}
void GuiRef::changed_adaptor()
{
changed();
+ enableBoxes();
}
void GuiRef::gotoClicked()
{
+ // By setting last_reference_, we ensure that the reference
+ // to which we are going (or from which we are returning) is
+ // restored in the dialog. It's a bit of a hack, but it works,
+ // and no-one seems to have any better idea.
+ bool const toggled =
+ last_reference_.isEmpty() || last_reference_.isNull();
+ if (toggled)
+ last_reference_ = referenceED->text();
gotoRef();
+ if (toggled)
+ last_reference_.clear();
}
+
void GuiRef::selectionChanged()
{
if (isBufferReadonly())
return;
- QList<QListWidgetItem *> selections = refsLW->selectedItems();
+ QList<QTreeWidgetItem *> selections = refsTW->selectedItems();
if (selections.isEmpty())
return;
- QListWidgetItem * sel = selections.first();
+ QTreeWidgetItem * sel = selections.first();
refHighlighted(sel);
return;
}
-void GuiRef::refHighlighted(QListWidgetItem * sel)
+void GuiRef::refHighlighted(QTreeWidgetItem * sel)
{
- if (controller().isBufferReadonly())
+ if (sel->childCount() > 0) {
+ sel->setExpanded(true);
return;
+ }
-/* int const cur_item = refsLW->currentRow();
+/* int const cur_item = refsTW->currentRow();
bool const cur_item_selected = cur_item >= 0 ?
refsLB->isSelected(cur_item) : false;*/
- bool const cur_item_selected = refsLW->isItemSelected(sel);
+ bool const cur_item_selected = refsTW->isItemSelected(sel);
if (cur_item_selected)
- referenceED->setText(sel->text());
+ referenceED->setText(sel->text(0));
if (at_ref_)
gotoRef();
gotoPB->setEnabled(true);
- if (typeAllowed())
+ if (typeAllowed() && !isBufferReadonly())
typeCO->setEnabled(true);
- if (nameAllowed())
- nameED->setEnabled(true);
+ nameED->setHidden(!nameAllowed());
+ nameL->setHidden(!nameAllowed());
+}
+
+
+void GuiRef::refTextChanged(QString const & str)
+{
+ gotoPB->setEnabled(!str.isEmpty());
+ typeCO->setEnabled(!str.isEmpty());
+ typeLA->setEnabled(!str.isEmpty());
}
-void GuiRef::refSelected(QListWidgetItem * sel)
+void GuiRef::refSelected(QTreeWidgetItem * sel)
{
if (isBufferReadonly())
return;
-/* int const cur_item = refsLW->currentRow();
+ if (sel->childCount()) {
+ sel->setExpanded(false);
+ return;
+ }
+
+/* int const cur_item = refsTW->currentRow();
bool const cur_item_selected = cur_item >= 0 ?
refsLB->isSelected(cur_item) : false;*/
- bool const cur_item_selected = refsLW->isItemSelected(sel);
+ bool const cur_item_selected = refsTW->isItemSelected(sel);
if (cur_item_selected)
- referenceED->setText(sel->text());
+ referenceED->setText(sel->text(0));
// <enter> or double click, inserts ref and closes dialog
slotOK();
}
-void GuiRef::sortToggled(bool on)
+void GuiRef::sortToggled()
+{
+ redoRefs();
+}
+
+
+void GuiRef::groupToggled()
{
- sort_ = on;
redoRefs();
}
}
-void GuiRef::reset_dialog()
+void GuiRef::dialogRejected()
+{
+ resetDialog();
+ // We have to do this manually, instead of calling slotClose(), because
+ // the dialog has already been made invisible before rejected() triggers.
+ Dialog::disconnect();
+}
+
+
+void GuiRef::resetDialog()
{
at_ref_ = false;
setGotoRef();
void GuiRef::closeEvent(QCloseEvent * e)
{
slotClose();
- reset_dialog();
- GuiDialog::closeEvent(e);
+ resetDialog();
+ e->accept();
}
{
int orig_type = typeCO->currentIndex();
- referenceED->setText(toqstr(params_["reference"]));
+ referenceED->clear();
+ nameED->clear();
+ referenceED->setText(toqstr(params_["reference"]));
nameED->setText(toqstr(params_["name"]));
- nameED->setReadOnly(!nameAllowed() && !isBufferReadonly());
+ nameED->setHidden(!nameAllowed());
+ nameL->setHidden(!nameAllowed());
// restore type settings for new insets
- if (params_["reference"].empty())
+ bool const new_inset = params_["reference"].empty();
+ if (new_inset)
typeCO->setCurrentIndex(orig_type);
else
typeCO->setCurrentIndex(InsetRef::getType(params_.getCmdName()));
if (!typeAllowed())
typeCO->setCurrentIndex(0);
- sortCB->setChecked(sort_);
+ pluralCB->setChecked(params_["plural"] == "true");
+ capsCB->setChecked(params_["caps"] == "true");
+ noprefixCB->setChecked(params_["noprefix"] == "true");
// insert buffer list
bufferCO->clear();
- vector<string> buffers = theBufferList().getFileNames();
- for (vector<string>::iterator it = buffers.begin();
+ FileNameList const buffers(theBufferList().fileNames());
+ for (FileNameList::const_iterator it = buffers.begin();
it != buffers.end(); ++it) {
- bufferCO->addItem(toqstr(lyx::to_utf8(makeDisplayPath(*it))));
+ bufferCO->addItem(toqstr(makeDisplayPath(it->absFileName())));
}
+ int const thebuffer = theBufferList().bufferNum(buffer().fileName());
// restore the buffer combo setting for new insets
- if (params_["reference"].empty() && restored_buffer_ != -1
- && restored_buffer_ < bufferCO->count())
+ if (new_inset && restored_buffer_ != -1
+ && restored_buffer_ < bufferCO->count() && thebuffer == active_buffer_)
bufferCO->setCurrentIndex(restored_buffer_);
- else
- bufferCO->setCurrentIndex(bufferNum());
+ else {
+ int const num = theBufferList().bufferNum(buffer().fileName());
+ bufferCO->setCurrentIndex(num);
+ if (thebuffer != active_buffer_)
+ restored_buffer_ = num;
+ }
+ active_buffer_ = thebuffer;
updateRefs();
- bc().setValid(false);
+ enableBoxes();
+ // Activate OK/Apply buttons if the users inserts a new ref
+ // and we have a valid pre-setting.
+ bc().setValid(isValid() && new_inset);
}
params_.setCmdName(InsetRef::getName(typeCO->currentIndex()));
params_["reference"] = qstring_to_ucs4(last_reference_);
params_["name"] = qstring_to_ucs4(nameED->text());
-
+ params_["plural"] = pluralCB->isChecked() ?
+ from_ascii("true") : from_ascii("false");
+ params_["caps"] = capsCB->isChecked() ?
+ from_ascii("true") : from_ascii("false");
+ params_["noprefix"] = noprefixCB->isChecked() ?
+ from_ascii("true") : from_ascii("false");
restored_buffer_ = bufferCO->currentIndex();
}
void GuiRef::setGoBack()
{
gotoPB->setText(qt_("&Go Back"));
- gotoPB->setToolTip("");
- gotoPB->setToolTip(qt_("Jump back"));
+ gotoPB->setToolTip(qt_("Jump back to the original cursor location"));
}
void GuiRef::setGotoRef()
{
gotoPB->setText(qt_("&Go to Label"));
- gotoPB->setToolTip("");
- gotoPB->setToolTip(qt_("Jump to label"));
+ gotoPB->setToolTip(qt_("Jump to the selected label"));
}
at_ref_ = !at_ref_;
}
+inline bool caseInsensitiveLessThan(QString const & s1, QString const & s2)
+{
+ return s1.toLower() < s2.toLower();
+}
+
void GuiRef::redoRefs()
{
// Prevent these widgets from emitting any signals whilst
// we modify their state.
- refsLW->blockSignals(true);
+ refsTW->blockSignals(true);
referenceED->blockSignals(true);
- refsLW->setUpdatesEnabled(false);
+ refsTW->setUpdatesEnabled(false);
- refsLW->clear();
+ refsTW->clear();
// need this because Qt will send a highlight() here for
// the first item inserted
QString const oldSelection(referenceED->text());
- for (std::vector<docstring>::const_iterator iter = refs_.begin();
- iter != refs_.end(); ++iter) {
- refsLW->addItem(toqstr(*iter));
+ QStringList refsStrings;
+ QStringList refsCategories;
+ vector<docstring>::const_iterator iter;
+ bool noprefix = false;
+ for (iter = refs_.begin(); iter != refs_.end(); ++iter) {
+ QString const lab = toqstr(*iter);
+ refsStrings.append(lab);
+ if (groupCB->isChecked()) {
+ if (lab.contains(":")) {
+ QString const pref = lab.split(':')[0];
+ if (!refsCategories.contains(pref)) {
+ if (!pref.isEmpty())
+ refsCategories.append(pref);
+ else
+ noprefix = true;
+ }
+ }
+ else
+ noprefix = true;
+ }
+ }
+ // sort categories case-intensively
+ qSort(refsCategories.begin(), refsCategories.end(),
+ caseInsensitiveLessThan /*defined above*/);
+ if (noprefix)
+ refsCategories.insert(0, qt_("<No prefix>"));
+
+ QString const sort = sortingCO->isEnabled() ?
+ sortingCO->itemData(sortingCO->currentIndex()).toString()
+ : QString();
+ if (sort == "nocase")
+ qSort(refsStrings.begin(), refsStrings.end(),
+ caseInsensitiveLessThan /*defined above*/);
+ else if (sort == "case")
+ qSort(refsStrings.begin(), refsStrings.end());
+
+ if (groupCB->isChecked()) {
+ QList<QTreeWidgetItem *> refsCats;
+ for (int i = 0; i < refsCategories.size(); ++i) {
+ QString const cat = refsCategories.at(i);
+ QTreeWidgetItem * item = new QTreeWidgetItem(refsTW);
+ item->setText(0, cat);
+ for (int i = 0; i < refsStrings.size(); ++i) {
+ QString const ref = refsStrings.at(i);
+ if ((ref.startsWith(cat + QString(":")))
+ || (cat == qt_("<No prefix>")
+ && (!ref.mid(1).contains(":") || ref.left(1).contains(":")))) {
+ QTreeWidgetItem * child =
+ new QTreeWidgetItem(item);
+ child->setText(0, ref);
+ item->addChild(child);
+ }
+ }
+ refsCats.append(item);
+ }
+ refsTW->addTopLevelItems(refsCats);
+ } else {
+ QList<QTreeWidgetItem *> refsItems;
+ for (int i = 0; i < refsStrings.size(); ++i) {
+ QTreeWidgetItem * item = new QTreeWidgetItem(refsTW);
+ item->setText(0, refsStrings.at(i));
+ refsItems.append(item);
+ }
+ refsTW->addTopLevelItems(refsItems);
}
-
- if (sort_)
- refsLW->sortItems();
-
- referenceED->setText(oldSelection);
// restore the last selection or, for new insets, highlight
// the previous selection
if (!oldSelection.isEmpty() || !last_reference_.isEmpty()) {
bool const newInset = oldSelection.isEmpty();
QString textToFind = newInset ? last_reference_ : oldSelection;
- bool foundItem = false;
- for (int i = 0; !foundItem && i < refsLW->count(); ++i) {
- QListWidgetItem * item = refsLW->item(i);
- if (textToFind == item->text()) {
- refsLW->setCurrentItem(item);
- refsLW->setItemSelected(item, !newInset);
+ referenceED->setText(textToFind);
+ last_reference_.clear();
+ QTreeWidgetItemIterator it(refsTW);
+ while (*it) {
+ if ((*it)->text(0) == textToFind) {
+ refsTW->setCurrentItem(*it);
+ refsTW->setItemSelected(*it, true);
//Make sure selected item is visible
- refsLW->scrollToItem(item);
- foundItem = true;
+ refsTW->scrollToItem(*it);
+ last_reference_ = textToFind;
+ break;
}
+ ++it;
}
- if (foundItem)
- last_reference_ = textToFind;
- else last_reference_ = "";
}
- refsLW->setUpdatesEnabled(true);
- refsLW->update();
+ refsTW->setUpdatesEnabled(true);
+ refsTW->update();
+
+ // redo filter
+ filterLabels();
// Re-activate the emission of signals by these widgets.
- refsLW->blockSignals(false);
+ refsTW->blockSignals(false);
referenceED->blockSignals(false);
+
+ gotoPB->setEnabled(!referenceED->text().isEmpty());
+ typeCO->setEnabled(!referenceED->text().isEmpty());
+ typeLA->setEnabled(!referenceED->text().isEmpty());
}
void GuiRef::updateRefs()
{
refs_.clear();
- string const name = theBufferList().getFileNames()[bufferCO->currentIndex()];
- Buffer const * buf = theBufferList().getBuffer(makeAbsPath(name).absFilename());
- buf->getLabelList(refs_);
- sortCB->setEnabled(!refs_.empty());
- refsLW->setEnabled(!refs_.empty());
- gotoPB->setEnabled(!refs_.empty());
+ int const the_buffer = bufferCO->currentIndex();
+ if (the_buffer != -1) {
+ FileNameList const names(theBufferList().fileNames());
+ FileName const & name = names[the_buffer];
+ Buffer const * buf = theBufferList().getBuffer(name);
+ buf->getLabelList(refs_);
+ }
+ sortingCO->setEnabled(!refs_.empty());
+ refsTW->setEnabled(!refs_.empty());
+ groupCB->setEnabled(!refs_.empty());
+ // refsTW should only be the focus proxy when it is enabled
+ setFocusProxy(refs_.empty() ? 0 : refsTW);
redoRefs();
}
}
-int GuiRef::bufferNum() const
+void GuiRef::filterLabels()
{
- vector<string> buffers = theBufferList().getFileNames();
- string const name = buffer().fileName();
- vector<string>::const_iterator cit =
- std::find(buffers.begin(), buffers.end(), name);
- if (cit == buffers.end())
- return 0;
- return int(cit - buffers.begin());
+ Qt::CaseSensitivity cs = csFindCB->isChecked() ?
+ Qt::CaseSensitive : Qt::CaseInsensitive;
+ QTreeWidgetItemIterator it(refsTW);
+ while (*it) {
+ (*it)->setHidden(
+ (*it)->childCount() == 0
+ && !(*it)->text(0).contains(filter_->text(), cs)
+ );
+ ++it;
+ }
}
-bool GuiRef::initialiseParams(string const & data)
+void GuiRef::resetFilter()
{
- // The name passed with LFUN_INSET_APPLY is also the name
- // used to identify the mailer.
- InsetCommandMailer::string2params(lfun_name_, data, params_);
- return true;
+ filter_->setText(QString());
+ filterLabels();
}
-void GuiRef::clearParams()
+bool GuiRef::initialiseParams(std::string const & data)
{
- params_.clear();
+ InsetCommand::string2params(data, params_);
+ return true;
}
void GuiRef::dispatchParams()
{
- string const lfun = InsetCommandMailer::params2string(lfun_name_, params_);
+ std::string const lfun = InsetCommand::params2string(params_);
dispatch(FuncRequest(getLfun(), lfun));
}
-Dialog * createGuiRef(LyXView & lv) { return new GuiRef(lv); }
+
+Dialog * createGuiRef(GuiView & lv) { return new GuiRef(lv); }
} // namespace frontend
} // namespace lyx
-#include "GuiRef_moc.cpp"
+#include "moc_GuiRef.cpp"