2006-03-05 17:24:44 +00:00
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/**
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* \file QDelimiterDialog.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "QDelimiterDialog.h"
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#include "QMath.h"
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2006-08-16 14:22:47 +00:00
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#include "qt_helpers.h"
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2006-03-05 17:24:44 +00:00
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#include "controllers/ControlMath.h"
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2006-08-16 14:22:47 +00:00
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#include "gettext.h"
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2006-03-05 17:24:44 +00:00
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#include <QPixmap>
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#include <QCheckBox>
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#include <QListWidgetItem>
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#include <sstream>
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using std::string;
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namespace lyx {
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namespace frontend {
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namespace {
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string const delim[] = {
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"(", ")", "{", "}", "[", "]",
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"lceil", "rceil", "lfloor", "rfloor", "langle", "rangle",
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"uparrow", "Uparrow", "downarrow", "Downarrow",
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"|", "Vert", "slash", "backslash", ""
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};
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char const * const bigleft[] = {"bigl", "Bigl", "biggl", "Biggl", ""};
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char const * const bigright[] = {"bigr", "Bigr", "biggr", "Biggr", ""};
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2006-11-05 17:38:58 +00:00
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char const * const biggui[] = {N_("big[[delimiter size]]"), N_("Big[[delimiter size]]"),
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N_("bigg[[delimiter size]]"), N_("Bigg[[delimiter size]]"), ""};
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2007-04-05 09:26:09 +00:00
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QString do_match(QString const & str)
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{
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if (str == "(") return ")";
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if (str == ")") return "(";
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if (str == "[") return "]";
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if (str == "]") return "[";
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if (str == "{") return "}";
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if (str == "}") return "{";
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if (str == "l") return "r";
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if (str == "rceil") return "lceil";
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if (str == "lceil") return "rceil";
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if (str == "rfloor") return "lfloor";
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if (str == "lfloor") return "rfloor";
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if (str == "rangle") return "langle";
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if (str == "langle") return "rangle";
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if (str == "backslash") return "slash";
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if (str == "slash") return "backslash";
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return str;
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}
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string fix_name(QString const & str, bool big)
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{
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if (str == "slash")
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return "/";
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if (str == "backslash")
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return "\\";
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if (str.isEmpty())
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return ".";
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if (!big || str == "(" || str == ")" || str == "[" || str == "]")
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return fromqstr(str);
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return "\\" + fromqstr(str);
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}
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} // namespace anon
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QDelimiterDialog::QDelimiterDialog(QMathDelimiter * form)
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: form_(form)
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{
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setupUi(this);
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connect(closePB, SIGNAL(clicked()), this, SLOT(accept()));
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connect(insertPB, SIGNAL(clicked()), this, SLOT(insertClicked()));
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2006-03-05 17:24:44 +00:00
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2006-08-17 08:52:59 +00:00
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setWindowTitle(qt_("LyX: Delimiters"));
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setFocusProxy(leftLW);
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// The last element is the empty one.
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for (size_t i = 0; !delim[i].empty(); ++i) {
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QString const left_d = toqstr(delim[i]);
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QString const right_d = do_match(left_d);
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if (left_d.size() == 1) {
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leftLW->addItem(left_d);
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rightLW->addItem(right_d);
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} else {
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QPixmap left_pm = QPixmap(toqstr(find_xpm(fromqstr(left_d))));
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leftLW->addItem(new QListWidgetItem(QIcon(left_pm), left_d));
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QPixmap right_pm = QPixmap(toqstr(find_xpm(fromqstr(right_d))));
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rightLW->addItem(new QListWidgetItem(QIcon(right_pm), right_d));
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}
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}
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leftLW->addItem(qt_("(None)"));
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rightLW->addItem(qt_("(None)"));
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2006-08-16 14:22:47 +00:00
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2006-12-10 10:07:31 +00:00
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sizeCO->addItem(qt_("Variable"));
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2006-09-12 01:17:03 +00:00
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2006-08-16 14:22:47 +00:00
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for (int i = 0; *biggui[i]; ++i)
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sizeCO->addItem(qt_(biggui[i]));
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on_leftLW_currentRowChanged(0);
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}
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void QDelimiterDialog::insertClicked()
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{
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QString const left_ = (leftLW->currentRow() < leftLW->count() - 1)?
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leftLW->currentItem()->text(): QString();
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QString const right_ = (rightLW->currentRow() < rightLW->count() - 1)?
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rightLW->currentItem()->text(): QString();
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int const size_ = sizeCO->currentIndex();
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if (size_ == 0) {
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form_->controller().dispatchDelim(
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fix_name(left_, false) + ' ' +
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fix_name(right_, false));
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} else {
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std::ostringstream os;
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os << '"' << bigleft[size_ - 1] << "\" \""
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<< fix_name(left_, true) << "\" \""
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<< bigright[size_ - 1] << "\" \""
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<< fix_name(right_, true) << '"';
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form_->controller().dispatchBigDelim(os.str());
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}
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}
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void QDelimiterDialog::on_leftLW_itemActivated(QListWidgetItem *)
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{
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if (!matchCB->isChecked())
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return;
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insertClicked();
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accept();
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}
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void QDelimiterDialog::on_leftLW_currentRowChanged(int item)
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{
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if (matchCB->isChecked())
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rightLW->setCurrentRow(item);
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}
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void QDelimiterDialog::on_rightLW_currentRowChanged(int item)
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{
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if (matchCB->isChecked())
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leftLW->setCurrentRow(item);
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}
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void QDelimiterDialog::on_matchCB_stateChanged(int state)
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{
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if (state == Qt::Checked)
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on_leftLW_currentRowChanged(leftLW->currentRow());
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}
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2006-08-16 14:22:47 +00:00
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2006-03-05 17:24:44 +00:00
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} // namespace frontend
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} // namespace lyx
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2006-05-18 08:51:12 +00:00
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#include "QDelimiterDialog_moc.cpp"
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