Initial import of qalculate-kde 0.9.7

1 files changed, 275 insertions, 0 deletions

diff --git a/src/qalculateeditnamesdialog.cpp b/src/qalculateeditnamesdialog.cpp
new file mode 100644
index 0000000..1a79c51
--- /dev/null
+++ b/src/qalculateeditnamesdialog.cpp
@@ -0,0 +1,275 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Niklas Knutsson                                 *
+ *   nq@altern.org                                                         *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include "qalculateeditnamesdialog.h"
+#include "qalculate_kde_utils.h"
+
+#include <klocale.h>
+#include <klistview.h>
+#include <kpushbutton.h>
+#include <qlayout.h>
+#include <klineedit.h>
+#include <qlabel.h>
+#include <qapplication.h>
+#include <kstdguiitem.h>
+
+QalculateEditNamesDialog::QalculateEditNamesDialog(int item_type, QWidget *parent, const char *name) : KDialog(parent, name, true) {
+
+	setCaption(i18n("Edit Names"));
+
+	i_type = item_type;
+
+	QVBoxLayout *layout = new QVBoxLayout(this, marginHint(), spacingHint());
+
+	namesView = new KListView(this);
+	namesView->addColumn(i18n("Name"));
+	namesView->addColumn(i18n("Abbreviation"));
+	namesView->setColumnAlignment(1, Qt::AlignCenter);
+	namesView->addColumn(i18n("Plural"));
+	namesView->setColumnAlignment(2, Qt::AlignCenter);
+	namesView->addColumn(i18n("Reference"));
+	namesView->setColumnAlignment(3, Qt::AlignCenter);
+	namesView->addColumn(i18n("Avoid Input"));
+	namesView->setColumnAlignment(4, Qt::AlignCenter);
+	namesView->addColumn(i18n("Unicode"));
+	namesView->setColumnAlignment(5, Qt::AlignCenter);
+	namesView->addColumn(i18n("Suffix"));
+	namesView->setColumnAlignment(6, Qt::AlignCenter);
+	namesView->addColumn(i18n("Case Sensitive"));
+	namesView->setColumnAlignment(7, Qt::AlignCenter);
+	namesView->setSorting(-1);
+	namesView->setItemsRenameable(true);
+	namesView->setItemsMovable(true);
+	namesView->setDragEnabled(true);
+	namesView->setAcceptDrops(true);
+	layout->addWidget(namesView);
+
+	QHBoxLayout *buttonLayout = new QHBoxLayout(layout, spacingHint());
+	newButton = new QPushButton(i18n("New"), this);
+	buttonLayout->addWidget(newButton);
+	deleteButton = new QPushButton(i18n("Delete"), this);
+	deleteButton->setEnabled(false);
+	buttonLayout->addWidget(deleteButton);
+	buttonLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum));
+	buttonClose = new KPushButton(KStdGuiItem::close(), this);
+	buttonClose->setAutoDefault(true);
+	buttonClose->setDefault(true);
+	buttonLayout->addWidget(buttonClose);
+
+	connect(namesView, SIGNAL(selectionChanged()), this, SLOT(nameSelectionChanged()));
+	connect(buttonClose, SIGNAL(clicked()), this, SLOT(accept()));
+	connect(newButton, SIGNAL(clicked()), this, SLOT(newName()));
+	connect(deleteButton, SIGNAL(clicked()), this, SLOT(deleteName()));
+	connect(namesView, SIGNAL(clicked(QListViewItem*, const QPoint&, int)), this, SLOT(itemClicked(QListViewItem*, const QPoint&, int)));
+	connect(namesView->renameLineEdit(), SIGNAL(textChanged(const QString&)), this, SLOT(nameChanged(const QString&)));
+
+}
+
+QalculateEditNamesDialog::~QalculateEditNamesDialog() {}
+
+void QalculateEditNamesDialog::newName() {
+	ExpressionName name;
+	QListViewItem *i = new KListViewItem(namesView, namesView->lastChild(), "", i18n("No"), i18n("No"), i18n("No"), i18n("No"), i18n("No"), i18n("No"), i18n("No"));
+	namesView->setSelected(i, true);
+	qApp->processEvents();
+	namesView->rename(i, 0);
+}
+
+void QalculateEditNamesDialog::setNames(ExpressionItem *item, const QString &namestr, bool names_edited) {
+
+	if(!names_edited) {
+		deleteButton->setEnabled(false);
+		namesView->clear();
+	}
+	if(!names_edited && item && item->countNames() > 0) {
+		QListViewItem *i_prev = NULL;
+		for(size_t index = 1; index <= item->countNames(); index++) {
+			const ExpressionName *ename = &item->getName(index);
+			QListViewItem *i = new KListViewItem(namesView, i_prev);
+			i_prev = i;
+			if(ename->abbreviation)
+				i->setText(1, i18n("Yes"));
+			else
+				i->setText(1, i18n("No"));
+			if(ename->plural)
+				i->setText(2, i18n("Yes"));
+			else
+				i->setText(2, i18n("No"));
+			if(ename->reference)
+				i->setText(3, i18n("Yes"));
+			else
+				i->setText(3, i18n("No"));
+			if(ename->avoid_input)
+				i->setText(4, i18n("Yes"));
+			else
+				i->setText(4, i18n("No"));
+			if(ename->unicode)
+				i->setText(5, i18n("Yes"));
+			else
+				i->setText(5, i18n("No"));
+			if(ename->suffix)
+				i->setText(6, i18n("Yes"));
+			else
+				i->setText(6, i18n("No"));
+			if(ename->case_sensitive)
+				i->setText(7, i18n("Yes"));
+			else
+				i->setText(7, i18n("No"));
+			if(index == 1 && !namestr.isEmpty()) {
+				i->setText(0, namestr);
+			} else {
+				i->setText(0, ename->name.c_str());
+			}
+		}
+	} else if(!namestr.isEmpty()) {
+		if(names_edited) {
+			QListViewItemIterator it(namesView);
+			if(it.current())
+				it.current()->setText(0, namestr);
+		} else {
+			ExpressionName ename(namestr.ascii());
+			QListViewItem *i = new KListViewItem(namesView, ename.name.c_str());
+			if(ename.abbreviation)
+				i->setText(1, i18n("Yes"));
+			else
+				i->setText(1, i18n("No"));
+			if(ename.plural)
+				i->setText(2, i18n("Yes"));
+			else
+				i->setText(2, i18n("No"));
+			if(ename.reference)
+				i->setText(3, i18n("Yes"));
+			else
+				i->setText(3, i18n("No"));
+			if(ename.avoid_input)
+				i->setText(4, i18n("Yes"));
+			else
+				i->setText(4, i18n("No"));
+			if(ename.unicode)
+				i->setText(5, i18n("Yes"));
+			else
+				i->setText(5, i18n("No"));
+			if(ename.suffix)
+				i->setText(6, i18n("Yes"));
+			else
+				i->setText(6, i18n("No"));
+			if(ename.case_sensitive)
+				i->setText(7, i18n("Yes"));
+			else
+				i->setText(7, i18n("No"));
+		}
+	}
+}
+void QalculateEditNamesDialog::saveNames(ExpressionItem *item, const QString &str) {
+	item->clearNames();
+	QListViewItemIterator it(namesView);
+	if(it.current()) {
+		bool b = false;
+		while(it.current()) {
+			ExpressionName ename;
+			if(b || str.isEmpty())
+				ename.name = it.current()->text(0).ascii();
+			else
+				ename.name = str.ascii();
+			ename.abbreviation = (it.current()->text(1) == i18n("Yes"));
+			ename.plural = (it.current()->text(2) == i18n("Yes"));
+			ename.reference = (it.current()->text(3) == i18n("Yes"));
+			ename.avoid_input = (it.current()->text(4) == i18n("Yes"));
+			ename.unicode = (it.current()->text(5) == i18n("Yes"));
+			ename.suffix = (it.current()->text(6) == i18n("Yes"));
+			ename.case_sensitive = (it.current()->text(7) == i18n("Yes"));
+			item->addName(ename);
+			++it;
+			b = true;
+		}
+	} else {
+		item->addName(str.ascii());
+	}
+}
+void QalculateEditNamesDialog::setNamesLE(QLineEdit *entry, QLabel *label) {
+	int index = 0;
+	QString str;
+	QListViewItemIterator it(namesView);
+	while(it.current()) {
+		if(index == 0) {
+			entry->setText(it.current()->text(0));
+		} else {
+			if(index == 1) {
+				str = "+ ";
+			} else {
+				str += ", ";
+			}
+			str += it.current()->text(0);
+		}
+		++it;
+		index++;
+	}
+	label->setText(str);
+}
+bool QalculateEditNamesDialog::isEmpty() {
+	return namesView->childCount() <= 0;
+}
+
+void QalculateEditNamesDialog::deleteName() {
+	namesView->removeItem(namesView->selectedItem());
+}
+
+void QalculateEditNamesDialog::itemClicked(QListViewItem *i, const QPoint &, int c) {
+	if(i && c > 0) {
+		if(i->text(c) == i18n("Yes"))
+			i->setText(c, i18n("No"));
+		else
+			i->setText(c, i18n("Yes"));
+		if(c == 1)
+			i->setText(7, i->text(c));
+	}
+}
+
+void QalculateEditNamesDialog::nameSelectionChanged() {
+	deleteButton->setEnabled(namesView->selectedItem() != NULL);
+}
+
+void QalculateEditNamesDialog::nameChanged(const QString &name) {
+	if(name.isNull()) return;
+	namesView->renameLineEdit()->blockSignals(true);
+	switch(i_type) {
+		case TYPE_VARIABLE: {
+			if(!CALCULATOR->variableNameIsValid(name.ascii())) {
+				namesView->renameLineEdit()->setText(CALCULATOR->convertToValidVariableName(name.ascii()).c_str());
+			}
+			break;
+		}
+		case TYPE_UNIT: {
+			if(!CALCULATOR->unitNameIsValid(name.ascii())) {
+				namesView->renameLineEdit()->setText(CALCULATOR->convertToValidUnitName(name.ascii()).c_str());
+			}
+			break;
+		}
+		case TYPE_FUNCTION: {
+			if(!CALCULATOR->functionNameIsValid(name.ascii())) {
+				namesView->renameLineEdit()->setText(CALCULATOR->convertToValidFunctionName(name.ascii()).c_str());
+			}
+			break;
+		}
+	}
+	namesView->renameLineEdit()->blockSignals(false);
+}
+
+
+#include "qalculateeditnamesdialog.moc"