* fix spelling in comments to please John.

[lyx.git] / src / frontends / qt4 / qt_helpers.cpp

diff --git a/src/frontends/qt4/qt_helpers.cpp b/src/frontends/qt4/qt_helpers.cpp
index a13eb8c7fd7923aeb0d72cc883e946114a04d8a9..92a052048747837b018e33543298cf6052cf0550 100644 (file)
--- 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();
 }
 
 
@@ -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())));
 }