added predict time

3 files changed, 134 insertions, 26 deletions

diff --git a/noncore/settings/netsystemtime/ntp.cpp b/noncore/settings/netsystemtime/ntp.cpp
index c2b64f0..04b113b 100644
--- a/noncore/settings/netsystemtime/ntp.cpp
+++ b/noncore/settings/netsystemtime/ntp.cpp
@@ -33,2 +33,3 @@ Ntp::Ntp( QWidget* parent,  const char* name, WFlags fl )
   connect(runNtp, SIGNAL(clicked()), this, SLOT(slotRunNtp()));
+  connect(PushButtonPredict, SIGNAL(clicked()), this, SLOT(preditctTime()));
  	_nextCorrection = new QTimer( this );
@@ -82,3 +83,3 @@ void  Ntp::ntpFinished(OProcess*)
   float timeShift = getTimeShift();
-  if (timeShift = 0.0) return;
+  if (timeShift == 0.0) return;
  	int secsSinceLast = time - lastLookup;
@@ -92,3 +93,3 @@ void  Ntp::ntpFinished(OProcess*)
     float nextCorr = _maxOffset / _shiftPerSec;
-   	qDebug("secs since last lookup %i", secsSinceLast);qDebug("timeshift since last lookup %f", timeShift);qDebug("timeshift since per sec %f", _shiftPerSec);qDebug("in %f secs the time will be shifted by %i", nextCorr,_maxOffset);
+   	qDebug("secs since last lookup %i", secsSinceLast);qDebug("timeshift since last lookup %f", timeShift);qDebug("timeshift since per sec %f", _shiftPerSec);
 		cfg.writeEntry("secsSinceLast",secsSinceLast);
@@ -139,2 +140,14 @@ void Ntp::readLookups()
   int lookupCount = cfg.readNumEntry("count",-1);
+  float last, shift, shiftPerSec;
+  qDebug("lookupCount = %i",lookupCount);
+  TableLookups->setNumCols( 3 );
+  TableLookups->setNumRows( lookupCount);
+  TableLookups->horizontalHeader()->setLabel(2,"secsSinceLast");
+  TableLookups->horizontalHeader()->setLabel(1,"timeShift");
+  TableLookups->horizontalHeader()->setLabel(0,"shift/s");
+  int cw = TableLookups->width()/4;
+  qDebug("column width %i",cw);
+  TableLookups->setColumnWidth( 0, cw );
+  TableLookups->setColumnWidth( 1, cw );
+  TableLookups->setColumnWidth( 2, cw );
   for (int i=0; i < lookupCount; i++)
@@ -142,5 +155,26 @@ void Ntp::readLookups()
 	  cfg.setGroup("lookup_"+QString::number(i));
-	  TableLookups->setText( 1,i,cfg.readEntry("secsSinceLast",0));
-		TableLookups->setText( 2,i,cfg.readEntry("timeShift",0));
+   	last = cfg.readEntry("secsSinceLast",0).toFloat();
+    shift = QString(cfg.readEntry("timeShift",0)).toFloat();
+   	qDebug("%i last %f",i,last);
+   	qDebug("%i shift %f",i,shift);
+    shiftPerSec =  shift / last;
+    _shiftPerSec += shiftPerSec;
+		TableLookups->setText( i,0,QString::number(shiftPerSec));
+		TableLookups->setText( i,1,QString::number(shift));
+	  TableLookups->setText( i,2,QString::number(last));
   }
+  _shiftPerSec /= lookupCount+1;
+  TextLabelShift->setText(QString::number(_shiftPerSec));
+}
+
+void Ntp::preditctTime()
+{
+	qDebug("current time: %s",QDateTime::currentDateTime().toString().latin1());
+	Config cfg("ntp",Config::User);
+  cfg.setGroup("lookups");
+ 	int lastTime = cfg.readNumEntry("time",0);
+  int now = TimeConversion::toUTC( QDateTime::currentDateTime() );
+  int corr = int((now - lastTime) * _shiftPerSec);
+	outPut->append( "time will be shifted by "+QString::number(corr)+ "secs");
+ 	TextLabelPredTime->setText(QDateTime::currentDateTime().addSecs(corr).toString());
 }
diff --git a/noncore/settings/netsystemtime/ntp.h b/noncore/settings/netsystemtime/ntp.h
index 4dc04b1..e3f6d16 100644
--- a/noncore/settings/netsystemtime/ntp.h
+++ b/noncore/settings/netsystemtime/ntp.h
@@ -34,2 +34,3 @@ private slots:
     void correctClock();
+	  void preditctTime();
 };
diff --git a/noncore/settings/netsystemtime/ntpbase.ui b/noncore/settings/netsystemtime/ntpbase.ui
index eb09e4a..1c1e1aa 100644
--- a/noncore/settings/netsystemtime/ntpbase.ui
+++ b/noncore/settings/netsystemtime/ntpbase.ui
@@ -13,3 +13,3 @@
             <y>0</y>
-            <width>296</width>
+            <width>292</width>
             <height>337</height>
@@ -142,3 +142,3 @@
                                             <name>text</name>
-                                            <string></string>
+                                            <string>nan</string>
                                         </property>
@@ -164,3 +164,3 @@
                                             <name>text</name>
-                                            <string></string>
+                                            <string>nan</string>
                                         </property>
@@ -186,3 +186,3 @@
                                             <name>text</name>
-                                            <string></string>
+                                            <string>nan</string>
                                         </property>
@@ -261,19 +261,5 @@
                 </attribute>
-                <widget>
-                    <class>QTable</class>
-                    <property stdset="1">
-                        <name>name</name>
-                        <cstring>TableLookups</cstring>
-                    </property>
-                    <property stdset="1">
-                        <name>geometry</name>
-                        <rect>
-                            <x>10</x>
-                            <y>10</y>
-                            <width>270</width>
-                            <height>220</height>
-                        </rect>
-                    </property>
+                <grid>
                     <property stdset="1">
-                        <name>numRows</name>
+                        <name>margin</name>
                         <number>2</number>
@@ -281,6 +267,93 @@
                     <property stdset="1">
-                        <name>numCols</name>
+                        <name>spacing</name>
                         <number>2</number>
                     </property>
-                </widget>
+                    <widget row="0"  column="0" >
+                        <class>QTable</class>
+                        <property stdset="1">
+                            <name>name</name>
+                            <cstring>TableLookups</cstring>
+                        </property>
+                        <property stdset="1">
+                            <name>numRows</name>
+                            <number>2</number>
+                        </property>
+                        <property stdset="1">
+                            <name>numCols</name>
+                            <number>2</number>
+                        </property>
+                    </widget>
+                    <widget row="2"  column="0" >
+                        <class>QPushButton</class>
+                        <property stdset="1">
+                            <name>name</name>
+                            <cstring>PushButtonPredict</cstring>
+                        </property>
+                        <property stdset="1">
+                            <name>text</name>
+                            <string>predict time</string>
+                        </property>
+                    </widget>
+                    <widget row="1"  column="0" >
+                        <class>QLayoutWidget</class>
+                        <property stdset="1">
+                            <name>name</name>
+                            <cstring>Layout5</cstring>
+                        </property>
+                        <grid>
+                            <property stdset="1">
+                                <name>margin</name>
+                                <number>0</number>
+                            </property>
+                            <property stdset="1">
+                                <name>spacing</name>
+                                <number>6</number>
+                            </property>
+                            <widget row="0"  column="1" >
+                                <class>QLabel</class>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>TextLabelShift</cstring>
+                                </property>
+                                <property stdset="1">
+                                    <name>text</name>
+                                    <string>nan</string>
+                                </property>
+                            </widget>
+                            <widget row="1"  column="1" >
+                                <class>QLabel</class>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>TextLabelPredTime</cstring>
+                                </property>
+                                <property stdset="1">
+                                    <name>text</name>
+                                    <string>nan</string>
+                                </property>
+                            </widget>
+                            <widget row="0"  column="0" >
+                                <class>QLabel</class>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>Mean_shift_label</cstring>
+                                </property>
+                                <property stdset="1">
+                                    <name>text</name>
+                                    <string>Mean shift:</string>
+                                </property>
+                            </widget>
+                            <widget row="1"  column="0" >
+                                <class>QLabel</class>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>TextLabel3_2</cstring>
+                                </property>
+                                <property stdset="1">
+                                    <name>text</name>
+                                    <string>Pred. Time:</string>
+                                </property>
+                            </widget>
+                        </grid>
+                    </widget>
+                </grid>
             </widget>