X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2Fqt_helpers.cpp;h=92a052048747837b018e33543298cf6052cf0550;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=e2a379d4c1c7b09b74bb941be7c5de2342bc6ae3;hpb=94442d8b30c779b37b5147a189549a5eb40c6076;p=lyx.git

diff --git a/src/frontends/qt4/qt_helpers.cpp b/src/frontends/qt4/qt_helpers.cpp
index e2a379d4c1..92a0520487 100644
--- a/src/frontends/qt4/qt_helpers.cpp
+++ b/src/frontends/qt4/qt_helpers.cpp
@@ -25,6 +25,7 @@
 #include "Length.h"
 #include "TextClass.h"
 
+#include "support/convert.h"
 #include "support/debug.h"
 #include "support/filetools.h"
 #include "support/foreach.h"
@@ -39,6 +40,7 @@
 #include <QCheckBox>
 #include <QComboBox>
 #include <QLineEdit>
+#include <QLocale>
 #include <QPalette>
 #include <QSet>
 
@@ -78,7 +80,7 @@ string widgetsToLength(QLineEdit const * input, LengthCombo const * combo)
 
 	Length::UNIT const unit = combo->currentLengthItem();
 
-	return Length(length.toDouble(), unit).asString();
+	return Length(length.trimmed().toDouble(), unit).asString();
 }
 
 
@@ -92,7 +94,7 @@ Length widgetsToLength(QLineEdit const * input, QComboBox const * combo)
 	if (isValidGlueLength(fromqstr(length)))
 		return Length(fromqstr(length));
 
-	Length::UNIT unit;
+	Length::UNIT unit = Length::UNIT_NONE;
 	QString const item = combo->currentText();
 	for (int i = 0; i < num_units; i++) {
 		if (qt_(lyx::unit_name_gui[i]) == item) {
@@ -101,7 +103,7 @@ Length widgetsToLength(QLineEdit const * input, QComboBox const * combo)
 		}
 	}
 
-	return Length(length.toDouble(), unit);
+	return Length(length.trimmed().toDouble(), unit);
 }
 
 
@@ -109,7 +111,9 @@ void lengthToWidgets(QLineEdit * input, LengthCombo * combo,
                      Length const & len, Length::UNIT /*defaultUnit*/)
 {
 	combo->setCurrentItem(len.unit());
-	input->setText(QString::number(Length(len).value()));
+	QLocale loc;
+	loc.setNumberOptions(QLocale::OmitGroupSeparator);
+	input->setText(loc.toString(Length(len).value()));
 }
 
 
@@ -137,6 +141,40 @@ void lengthToWidgets(QLineEdit * input, LengthCombo * combo,
 }
 
 
+double widgetToDouble(QLineEdit const * input)
+{
+	QString const text = input->text();
+	if (text.isEmpty())
+		return 0.0;
+	
+	return text.trimmed().toDouble();
+}
+
+
+string widgetToDoubleStr(QLineEdit const * input)
+{
+	QString const text = input->text();
+	if (text.isEmpty())
+		return string();
+	
+	return convert<string>(text.trimmed().toDouble());
+}
+
+
+void doubleToWidget(QLineEdit * input, double const & value, char f, int prec)
+{
+	QLocale loc;
+	loc.setNumberOptions(QLocale::OmitGroupSeparator);
+	input->setText(loc.toString(value, f, prec));
+}
+
+
+void doubleToWidget(QLineEdit * input, string const & value, char f, int prec)
+{
+	doubleToWidget(input, convert<double>(value), f, prec);
+}
+
+
 void setValid(QWidget * widget, bool valid)
 {
 	if (valid) {
@@ -175,7 +213,7 @@ void rescanTexStyles()
 		return;
 	// FIXME UNICODE
 	frontend::Alert::error(_("Could not update TeX information"),
-		bformat(_("The script `%s' failed."), from_utf8(command.absFilename())));
+		bformat(_("The script `%1$s' failed."), from_utf8(command.absFilename())));
 }