# HG changeset patch
# User Hasan Yavuz ÖZDERYA <hy@ozderya.net>
# Date 2018-07-16 16:15:27
# Node ID 8edbdb6e43df7f288d1ce174e60bf38672e51e69
# Parent  da766523eb64c4c27e58bd5daa398c0fcda68ffd

reset menu item for gain and offset

diff --git a/src/channelinfomodel.cpp b/src/channelinfomodel.cpp
--- a/src/channelinfomodel.cpp
+++ b/src/channelinfomodel.cpp
@@ -401,6 +401,7 @@ void ChannelInfoModel::resetInfos()
     endResetModel();
 }
 
+// TODO: fix repetitive code, ChannelInfoModel::reset* functions
 void ChannelInfoModel::resetNames()
 {
     beginResetModel();
@@ -431,6 +432,28 @@ void ChannelInfoModel::resetVisibility(b
     endResetModel();
 }
 
+void ChannelInfoModel::resetGains()
+{
+    beginResetModel();
+    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
+    {
+        infos[ci].gain = ChannelInfo(ci).gain;
+        infos[ci].gainEn = ChannelInfo(ci).gainEn;
+    }
+    endResetModel();
+}
+
+void ChannelInfoModel::resetOffsets()
+{
+    beginResetModel();
+    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
+    {
+        infos[ci].offset = ChannelInfo(ci).offset;
+        infos[ci].offsetEn = ChannelInfo(ci).offsetEn;
+    }
+    endResetModel();
+}
+
 void ChannelInfoModel::saveSettings(QSettings* settings) const
 {
     settings->beginGroup(SettingGroup_Channels);
diff --git a/src/channelinfomodel.h b/src/channelinfomodel.h
--- a/src/channelinfomodel.h
+++ b/src/channelinfomodel.h
@@ -74,6 +74,10 @@ public slots:
     void resetNames();
     /// reset all channel colors
     void resetColors();
+    /// reset all channel gain values and disables gains
+    void resetGains();
+    /// reset all channel offset values and disables offsets
+    void resetOffsets();
     /// reset visibility
     void resetVisibility(bool visible);
 
diff --git a/src/plotcontrolpanel.cpp b/src/plotcontrolpanel.cpp
--- a/src/plotcontrolpanel.cpp
+++ b/src/plotcontrolpanel.cpp
@@ -70,6 +70,8 @@ PlotControlPanel::PlotControlPanel(QWidg
     resetColorsAct(tr("Reset Colors"), this),
     showAllAct(tr("Show All"), this),
     hideAllAct(tr("Hide All"), this),
+    resetGainsAct(tr("Reset All Gain"), this),
+    resetOffsetsAct(tr("Reset All Offset"), this),
     resetMenu(tr("Reset Menu"), this)
 {
     ui->setupUi(this);
@@ -168,6 +170,8 @@ PlotControlPanel::PlotControlPanel(QWidg
     resetAct.setToolTip(tr("Reset channel names and colors"));
     resetMenu.addAction(&resetNamesAct);
     resetMenu.addAction(&resetColorsAct);
+    resetMenu.addAction(&resetGainsAct);
+    resetMenu.addAction(&resetOffsetsAct);
     resetAct.setMenu(&resetMenu);
     ui->tbReset->setDefaultAction(&resetAct);
 
@@ -426,6 +430,8 @@ void PlotControlPanel::setChannelInfoMod
     connect(&resetAct, &QAction::triggered, model, &ChannelInfoModel::resetInfos);
     connect(&resetNamesAct, &QAction::triggered, model, &ChannelInfoModel::resetNames);
     connect(&resetColorsAct, &QAction::triggered, model, &ChannelInfoModel::resetColors);
+    connect(&resetGainsAct, &QAction::triggered, model, &ChannelInfoModel::resetGains);
+    connect(&resetOffsetsAct, &QAction::triggered, model, &ChannelInfoModel::resetOffsets);
     connect(&showAllAct, &QAction::triggered, [model]{model->resetVisibility(true);});
     connect(&hideAllAct, &QAction::triggered, [model]{model->resetVisibility(false);});
 }
diff --git a/src/plotcontrolpanel.h b/src/plotcontrolpanel.h
--- a/src/plotcontrolpanel.h
+++ b/src/plotcontrolpanel.h
@@ -71,7 +71,8 @@ private:
     /// User can disable this setting in the checkbox
     bool warnNumOfSamples;
 
-    QAction resetAct, resetNamesAct, resetColorsAct, showAllAct, hideAllAct;
+    QAction resetAct, resetNamesAct, resetColorsAct, showAllAct,
+        hideAllAct, resetGainsAct, resetOffsetsAct;
     QMenu resetMenu;
     QStyledItemDelegate* delegate;