From da88f5f0bb5e73bc69bf7ed3962691622b1ae4f9 Mon Sep 17 00:00:00 2001
From: Manjeet Dahiya <manjeetdahiya@gmail.com>
Date: Wed, 8 Sep 2010 09:23:18 +0000
Subject: add Gui Client example

---
 examples/GuiClient/customLabel.cpp | 84 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 examples/GuiClient/customLabel.cpp

(limited to 'examples/GuiClient/customLabel.cpp')

diff --git a/examples/GuiClient/customLabel.cpp b/examples/GuiClient/customLabel.cpp
new file mode 100644
index 00000000..9e527cbb
--- /dev/null
+++ b/examples/GuiClient/customLabel.cpp
@@ -0,0 +1,84 @@
+#include "customLabel.h"
+#include <QFontMetrics>
+
+customLabel::customLabel(QWidget* parent):QLabel(parent), m_timer(this),
+        m_option(None)
+{
+    m_timer.setSingleShot(false);
+
+    bool check = connect(&m_timer, SIGNAL(timeout()), SLOT(timeout()));
+    Q_ASSERT(check);
+}
+
+void customLabel::setCustomText(const QString& text, customLabel::Option op,
+                   int countDown)
+{
+    m_text = text;
+    m_option = op;
+    m_countDown = countDown;
+    switch(op)
+    {
+    case None:
+        m_timer.stop();
+        m_postfix = "";
+        break;
+    case WithProgressEllipsis:
+//        m_timer.start(400);
+        m_postfix = "";
+        break;
+    case CountDown:
+        m_timer.start(1000);
+        m_postfix = "";
+        break;
+    default:
+        m_timer.stop();
+        m_postfix = "";
+        break;
+    }
+
+    if(m_option == CountDown)
+        setText(m_text.arg(m_countDown) + m_postfix);
+    else
+        setText(m_text + m_postfix);
+
+    updateGeometry();
+}
+
+void customLabel::timeout()
+{
+    switch(m_option)
+    {
+    case None:
+        break;
+    case WithProgressEllipsis:
+        if(m_postfix == "")
+            m_postfix = ".";
+        else if(m_postfix == ".")
+            m_postfix = "..";
+        else if(m_postfix == "..")
+            m_postfix = "...";
+        else if(m_postfix == "...")
+            m_postfix = "";
+        break;
+    case CountDown:
+        if(m_countDown == 0)
+            m_timer.stop();
+        --m_countDown;
+        break;
+    default:
+        break;
+    }
+
+    if(m_option == CountDown)
+        setText(m_text.arg(m_countDown) + m_postfix);
+    else
+        setText(m_text + m_postfix);
+    updateGeometry();
+}
+
+//QSize customLabel::sizeHint() const
+//{
+//    QFont font;
+//    QFontMetrics fm(font);
+//    return QSize(fm.width(m_text) + 15, 20);
+//}
-- 
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