Add ElidedLabel

A label that adjusts its text based on Qt::TextElideMode.

diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index d123d58c5258e547b76a35c15ded2fd105d02a65..9011c07ab6e2aaab18b853d066f264e61e6c9561 100644 (file)
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -95,6 +95,7 @@ set(client_SRCS
     notificationconfirmjob.cpp
     servernotificationhandler.cpp
     guiutility.cpp
+    elidedlabel.cpp
     creds/credentialsfactory.cpp
     creds/httpcredentialsgui.cpp
     creds/oauth.cpp

diff --git a/src/gui/elidedlabel.cpp b/src/gui/elidedlabel.cpp
new file mode 100644 (file)
index 0000000..a5ce9bb
--- /dev/null
+++ b/src/gui/elidedlabel.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) by Christian Kamm <mail@ckamm.de>
+ *
+ * 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.
+ */
+
+#include "elidedlabel.h"
+
+#include <QResizeEvent>
+
+namespace OCC {
+
+ElidedLabel::ElidedLabel(const QString &text, QWidget *parent)
+    : QLabel(text, parent)
+    , _text(text)
+    , _elideMode(Qt::ElideNone)
+{
+}
+
+void ElidedLabel::setText(const QString &text)
+{
+    _text = text;
+    QLabel::setText(text);
+    update();
+}
+
+void ElidedLabel::setElideMode(Qt::TextElideMode elideMode)
+{
+    _elideMode = elideMode;
+    update();
+}
+
+void ElidedLabel::resizeEvent(QResizeEvent *event)
+{
+    QLabel::resizeEvent(event);
+
+    QFontMetrics fm = fontMetrics();
+    QString elided = fm.elidedText(_text, _elideMode, event->size().width());
+    QLabel::setText(elided);
+}
+}

diff --git a/src/gui/elidedlabel.h b/src/gui/elidedlabel.h
new file mode 100644 (file)
index 0000000..a06100c
--- /dev/null
+++ b/src/gui/elidedlabel.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) by Christian Kamm <mail@ckamm.de>
+ *
+ * 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.
+ */
+
+#ifndef ELIDEDLABEL_H
+#define ELIDEDLABEL_H
+
+#include <QLabel>
+
+namespace OCC {
+
+/// Label that can elide its text
+class ElidedLabel : public QLabel
+{
+    Q_OBJECT
+public:
+    explicit ElidedLabel(const QString &text, QWidget *parent = 0);
+
+    void setText(const QString &text);
+    const QString &text() const { return _text; }
+
+    void setElideMode(Qt::TextElideMode elideMode);
+    Qt::TextElideMode elideMode() const { return _elideMode; }
+
+protected:
+    void resizeEvent(QResizeEvent *event) override;
+
+private:
+    QString _text;
+    Qt::TextElideMode _elideMode;
+};
+}
+
+#endif