filter/accela: euthanize "smoothing"

It only confuses users. Rename "sensitivity" to
"smoothing".

Update i18n source as per #743

7 files changed, 166 insertions, 296 deletions

diff --git a/filter-accela/accela-settings.hpp b/filter-accela/accela-settings.hpp
index 073a9f3f..2fea2f33 100644
--- a/filter-accela/accela-settings.hpp
+++ b/filter-accela/accela-settings.hpp
@@ -47,11 +47,10 @@ struct settings_accela : opts
 
     static void make_splines(spline& rot, spline& pos);
 
-    value<slider_value> rot_sensitivity { b, "rotation-sensitivity", slider_value(1.5, .05, 2.5) },
-                        pos_sensitivity { b, "translation-sensitivity", slider_value(1., .05, 1.5) },
+    value<slider_value> rot_smoothing { b, "rotation-sensitivity", slider_value(1.5, .05, 2.5) },
+                        pos_smoothing { b, "translation-sensitivity", slider_value(1., .05, 1.5) },
                         rot_deadzone { b, "rotation-deadzone", slider_value(.03, 0, .2) },
-                        pos_deadzone { b, "translation-deadzone", slider_value(.1, 0, 1) },
-                        ewma { b, "ewma", slider_value(0, 0, 200) };
+                        pos_deadzone { b, "translation-deadzone", slider_value(.1, 0, 1) };
 
     settings_accela() : opts("accela-sliders") {}
 };
diff --git a/filter-accela/ftnoir_accela_filtercontrols.ui b/filter-accela/ftnoir_accela_filtercontrols.ui
index dbb227ee..ce9f52a2 100644
--- a/filter-accela/ftnoir_accela_filtercontrols.ui
+++ b/filter-accela/ftnoir_accela_filtercontrols.ui
@@ -10,7 +10,7 @@
     <x>0</x>
     <y>0</y>
     <width>550</width>
-    <height>345</height>
+    <height>275</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -36,70 +36,12 @@
    <property name="topMargin">
     <number>5</number>
    </property>
-   <item row="3" column="0">
-    <widget class="QLabel" name="label_9">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="font">
-      <font>
-       <pointsize>7</pointsize>
-      </font>
-     </property>
-     <property name="frameShape">
-      <enum>QFrame::NoFrame</enum>
-     </property>
-     <property name="text">
-      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela by &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&lt;br/&gt;Thanks to &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2017&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Visit &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;our wiki&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; for description of the settings.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-     </property>
-     <property name="textFormat">
-      <enum>Qt::RichText</enum>
-     </property>
-     <property name="scaledContents">
-      <bool>false</bool>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-     </property>
-     <property name="wordWrap">
-      <bool>true</bool>
-     </property>
-     <property name="margin">
-      <number>0</number>
-     </property>
-     <property name="indent">
-      <number>0</number>
-     </property>
-     <property name="openExternalLinks">
-      <bool>true</bool>
-     </property>
-     <property name="textInteractionFlags">
-      <set>Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="0">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Maximum" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-   <item row="2" column="0">
-    <widget class="QGroupBox" name="groupBox_2">
+   <item row="0" column="0">
+    <widget class="QGroupBox" name="groupBox44">
      <property name="title">
-      <string>Position filtering (X, Y, Z - translation)</string>
+      <string>Rotation filtering (Yaw, pitch, and roll)</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout_2">
+     <layout class="QGridLayout" name="gridLayout">
       <property name="topMargin">
        <number>4</number>
       </property>
@@ -113,7 +55,7 @@
        <number>2</number>
       </property>
       <item row="0" column="0">
-       <widget class="QLabel" name="label">
+       <widget class="QLabel" name="lblSensYaw_6">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
           <horstretch>0</horstretch>
@@ -121,12 +63,12 @@
          </sizepolicy>
         </property>
         <property name="text">
-         <string>Sensitivity</string>
+         <string>Smoothing</string>
         </property>
        </widget>
       </item>
       <item row="0" column="1">
-       <widget class="QLabel" name="trans_gain">
+       <widget class="QLabel" name="rot_gain">
         <property name="minimumSize">
          <size>
           <width>50</width>
@@ -134,12 +76,12 @@
          </size>
         </property>
         <property name="text">
-         <string>0mm</string>
+         <string>0°</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="2">
-       <widget class="QSlider" name="trans_dz_slider">
+      <item row="0" column="2">
+       <widget class="QSlider" name="rotation_slider">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Expanding" vsizetype="Maximum">
           <horstretch>0</horstretch>
@@ -150,7 +92,7 @@
          <number>0</number>
         </property>
         <property name="maximum">
-         <number>20</number>
+         <number>49</number>
         </property>
         <property name="pageStep">
          <number>1</number>
@@ -158,10 +100,23 @@
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
+        <property name="tickPosition">
+         <enum>QSlider::TicksAbove</enum>
+        </property>
+        <property name="tickInterval">
+         <number>50</number>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel" name="label_4">
+        <property name="text">
+         <string>Deadzone</string>
+        </property>
        </widget>
       </item>
       <item row="1" column="1">
-       <widget class="QLabel" name="trans_dz">
+       <widget class="QLabel" name="rot_dz">
         <property name="minimumSize">
          <size>
           <width>50</width>
@@ -169,19 +124,12 @@
          </size>
         </property>
         <property name="text">
-         <string>0mm</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_6">
-        <property name="text">
-         <string>Deadzone</string>
+         <string>0°</string>
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
-       <widget class="QSlider" name="translation_slider">
+      <item row="1" column="2">
+       <widget class="QSlider" name="rot_dz_slider">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Expanding" vsizetype="Maximum">
           <horstretch>0</horstretch>
@@ -192,7 +140,7 @@
          <number>0</number>
         </property>
         <property name="maximum">
-         <number>29</number>
+         <number>20</number>
         </property>
         <property name="pageStep">
          <number>1</number>
@@ -200,29 +148,17 @@
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
-        <property name="tickPosition">
-         <enum>QSlider::TicksAbove</enum>
-        </property>
-        <property name="tickInterval">
-         <number>40</number>
-        </property>
        </widget>
       </item>
      </layout>
-     <zorder>trans_dz_slider</zorder>
-     <zorder>translation_slider</zorder>
-     <zorder>trans_dz</zorder>
-     <zorder>label_6</zorder>
-     <zorder>trans_gain</zorder>
-     <zorder>label</zorder>
     </widget>
    </item>
    <item row="1" column="0">
-    <widget class="QGroupBox" name="groupBox44">
+    <widget class="QGroupBox" name="groupBox_2">
      <property name="title">
-      <string>Rotation filtering (Yaw, pitch, and roll)</string>
+      <string>Position filtering (X, Y, Z - translation)</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout">
+     <layout class="QGridLayout" name="gridLayout_2">
       <property name="topMargin">
        <number>4</number>
       </property>
@@ -236,7 +172,7 @@
        <number>2</number>
       </property>
       <item row="0" column="0">
-       <widget class="QLabel" name="lblSensYaw_6">
+       <widget class="QLabel" name="label">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
           <horstretch>0</horstretch>
@@ -244,12 +180,12 @@
          </sizepolicy>
         </property>
         <property name="text">
-         <string>Sensitivity</string>
+         <string>Smoothing</string>
         </property>
        </widget>
       </item>
       <item row="0" column="1">
-       <widget class="QLabel" name="rot_gain">
+       <widget class="QLabel" name="trans_gain">
         <property name="minimumSize">
          <size>
           <width>50</width>
@@ -257,12 +193,12 @@
          </size>
         </property>
         <property name="text">
-         <string>0°</string>
+         <string>0mm</string>
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
-       <widget class="QSlider" name="rotation_slider">
+      <item row="1" column="2">
+       <widget class="QSlider" name="trans_dz_slider">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Expanding" vsizetype="Maximum">
           <horstretch>0</horstretch>
@@ -273,7 +209,7 @@
          <number>0</number>
         </property>
         <property name="maximum">
-         <number>49</number>
+         <number>20</number>
         </property>
         <property name="pageStep">
          <number>1</number>
@@ -281,23 +217,10 @@
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
-        <property name="tickPosition">
-         <enum>QSlider::TicksAbove</enum>
-        </property>
-        <property name="tickInterval">
-         <number>50</number>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_4">
-        <property name="text">
-         <string>Deadzone</string>
-        </property>
        </widget>
       </item>
       <item row="1" column="1">
-       <widget class="QLabel" name="rot_dz">
+       <widget class="QLabel" name="trans_dz">
         <property name="minimumSize">
          <size>
           <width>50</width>
@@ -305,69 +228,19 @@
          </size>
         </property>
         <property name="text">
-         <string>0°</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="2">
-       <widget class="QSlider" name="rot_dz_slider">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Maximum">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimum">
-         <number>0</number>
-        </property>
-        <property name="maximum">
-         <number>20</number>
-        </property>
-        <property name="pageStep">
-         <number>1</number>
-        </property>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="0" column="0">
-    <widget class="QGroupBox" name="groupBox66">
-     <property name="title">
-      <string>General</string>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout">
-      <property name="topMargin">
-       <number>0</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
-      <item>
-       <widget class="QLabel" name="label_2">
-        <property name="text">
-         <string>Smoothing</string>
+         <string>0mm</string>
         </property>
        </widget>
       </item>
-      <item>
-       <widget class="QLabel" name="ewma_label">
-        <property name="minimumSize">
-         <size>
-          <width>50</width>
-          <height>0</height>
-         </size>
-        </property>
+      <item row="1" column="0">
+       <widget class="QLabel" name="label_6">
         <property name="text">
-         <string>0 ms</string>
+         <string>Deadzone</string>
         </property>
        </widget>
       </item>
-      <item>
-       <widget class="QSlider" name="ewma_slider">
+      <item row="0" column="2">
+       <widget class="QSlider" name="translation_slider">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Expanding" vsizetype="Maximum">
           <horstretch>0</horstretch>
@@ -378,7 +251,7 @@
          <number>0</number>
         </property>
         <property name="maximum">
-         <number>20</number>
+         <number>29</number>
         </property>
         <property name="pageStep">
          <number>1</number>
@@ -390,17 +263,80 @@
          <enum>QSlider::TicksAbove</enum>
         </property>
         <property name="tickInterval">
-         <number>5</number>
+         <number>40</number>
         </property>
        </widget>
       </item>
      </layout>
+     <zorder>trans_dz_slider</zorder>
+     <zorder>translation_slider</zorder>
+     <zorder>trans_dz</zorder>
+     <zorder>label_6</zorder>
+     <zorder>trans_gain</zorder>
+     <zorder>label</zorder>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="label_9">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Minimum" vsizetype="Maximum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="font">
+      <font>
+       <pointsize>7</pointsize>
+      </font>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::NoFrame</enum>
+     </property>
+     <property name="text">
+      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela by &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&lt;br/&gt;Thanks to &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2017&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Visit &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;our wiki&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; for description of the settings.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+     </property>
+     <property name="textFormat">
+      <enum>Qt::RichText</enum>
+     </property>
+     <property name="scaledContents">
+      <bool>false</bool>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+     <property name="indent">
+      <number>0</number>
+     </property>
+     <property name="openExternalLinks">
+      <bool>true</bool>
+     </property>
+     <property name="textInteractionFlags">
+      <set>Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Maximum" vsizetype="Maximum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
     </widget>
    </item>
   </layout>
  </widget>
  <tabstops>
-  <tabstop>ewma_slider</tabstop>
   <tabstop>rotation_slider</tabstop>
   <tabstop>rot_dz_slider</tabstop>
   <tabstop>translation_slider</tabstop>
diff --git a/filter-accela/ftnoir_filter_accela.cpp b/filter-accela/ftnoir_filter_accela.cpp
index edb2912f..aa031f2c 100644
--- a/filter-accela/ftnoir_filter_accela.cpp
+++ b/filter-accela/ftnoir_filter_accela.cpp
@@ -24,19 +24,17 @@ accela::accela() : first_run(true)
 
 template<int N = 3, typename F>
 never_inline
-static void do_deltas(const double* deltas, double* output, double alpha, double& smoothed, F&& fun)
+static void do_deltas(const double* deltas, double* output, double& smoothed, F&& fun)
 {
     double norm[N];
 
-    const double dist_ = progn(
+    const double dist = progn(
         double ret = 0;
         for (unsigned k = 0; k < N; k++)
             ret += deltas[k]*deltas[k];
         return sqrt(ret);
     );
 
-    const double dist = fmin(dist_, alpha*dist_ + (1-alpha)*smoothed);
-    smoothed = dist;
     const double value = double(fun(dist));
 
     for (unsigned k = 0; k < N; k++)
@@ -93,14 +91,12 @@ void accela::filter(const double* input, double *output)
         return;
     }
 
-    const double rot_thres = s.rot_sensitivity.to<double>();
-    const double pos_thres = s.pos_sensitivity.to<double>();
+    const double rot_thres = s.rot_smoothing.to<double>();
+    const double pos_thres = s.pos_smoothing.to<double>();
 
     const double dt = t.elapsed_seconds();
     t.start();
 
-    const double RC = s.ewma.to<double>() / 1000.; // seconds
-    const double alpha = dt/(dt+RC);
     const double rot_dz = s.rot_deadzone.to<double>();
     const double pos_dz = s.pos_deadzone.to<double>();
 
@@ -118,7 +114,9 @@ void accela::filter(const double* input, double *output)
         deltas[i] = d / rot_thres;
     }
 
-    do_deltas(&deltas[Yaw], &output[Yaw], alpha, smoothed_input[0], [this](double x) { return spline_rot.get_value_no_save(x); });
+    do_deltas(&deltas[Yaw], &output[Yaw], smoothed_input[0], [this](double x) {
+        return spline_rot.get_value_no_save(x);
+    });
 
 #if defined DEBUG_ACCELA
     var.input(fabs(smoothed_input[0]) + fabs(smoothed_input[1]) + fabs(smoothed_input[2]));
@@ -151,7 +149,9 @@ void accela::filter(const double* input, double *output)
         deltas[i] = d / pos_thres;
     }
 
-    do_deltas(&deltas[TX], &output[TX], alpha, smoothed_input[1], [this](double x) { return spline_pos.get_value_no_save(x); });
+    do_deltas(&deltas[TX], &output[TX], smoothed_input[1], [this](double x) {
+        return spline_pos.get_value_no_save(x);
+    });
 
     // end
 
diff --git a/filter-accela/ftnoir_filter_accela_dialog.cpp b/filter-accela/ftnoir_filter_accela_dialog.cpp
index ab6634c4..51c31ca4 100644
--- a/filter-accela/ftnoir_filter_accela_dialog.cpp
+++ b/filter-accela/ftnoir_filter_accela_dialog.cpp
@@ -20,15 +20,13 @@ dialog_accela::dialog_accela()
     connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(doOK()));
     connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(doCancel()));
 
-    tie_setting(s.rot_sensitivity, ui.rotation_slider);
-    tie_setting(s.pos_sensitivity, ui.translation_slider);
-    tie_setting(s.ewma, ui.ewma_slider);
+    tie_setting(s.rot_smoothing, ui.rotation_slider);
+    tie_setting(s.pos_smoothing, ui.translation_slider);
     tie_setting(s.rot_deadzone, ui.rot_dz_slider);
     tie_setting(s.pos_deadzone, ui.trans_dz_slider);
 
-    tie_setting(s.rot_sensitivity, ui.rot_gain, [](const slider_value& s) { return tr("%1°").arg(s, 0, 'g', 4); });
-    tie_setting(s.pos_sensitivity, ui.trans_gain, [](const slider_value& s) { return tr("%1mm").arg(s, 0, 'g', 4); });
-    tie_setting(s.ewma, ui.ewma_label, [](const slider_value& s) { return tr("%1ms").arg(s); });
+    tie_setting(s.rot_smoothing, ui.rot_gain, [](const slider_value& s) { return tr("%1°").arg(s, 0, 'g', 4); });
+    tie_setting(s.pos_smoothing, ui.trans_gain, [](const slider_value& s) { return tr("%1mm").arg(s, 0, 'g', 4); });
     tie_setting(s.rot_deadzone, ui.rot_dz, [](const slider_value& s) { return tr("%1°").arg(s, 0, 'g', 4); });
     tie_setting(s.pos_deadzone, ui.trans_dz, [](const slider_value& s) { return tr("%1mm").arg(s); });
 
@@ -78,6 +76,3 @@ void dialog_accela::save()
 {
     s.b->save();
 }
-
-
-
diff --git a/filter-accela/lang/nl_NL.ts b/filter-accela/lang/nl_NL.ts
index 6fb55c72..0f75d9fb 100644
--- a/filter-accela/lang/nl_NL.ts
+++ b/filter-accela/lang/nl_NL.ts
@@ -9,50 +9,35 @@
         <translation type="unfinished">Filter-instellingen</translation>
     </message>
     <message>
-        <location line="+311"/>
-        <source>General</source>
-        <translation type="unfinished">Algemeen</translation>
-    </message>
-    <message>
-        <location line="+12"/>
+        <location line="+37"/>
+        <location line="+117"/>
         <source>Smoothing</source>
         <translation type="unfinished">Verzachten</translation>
     </message>
     <message>
-        <location line="+13"/>
-        <source>0 ms</source>
-        <translation type="unfinished">0 ms</translation>
-    </message>
-    <message>
-        <location line="-265"/>
+        <location line="-24"/>
         <source>Position filtering (X, Y, Z - translation)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-44"/>
+        <location line="+137"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela by &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&lt;br/&gt;Thanks to &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2017&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Visit &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;our wiki&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; for description of the settings.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+68"/>
-        <location line="+123"/>
-        <source>Sensitivity</source>
-        <translation type="unfinished">Gevoeligheid</translation>
-    </message>
-    <message>
-        <location line="-110"/>
+        <location line="-100"/>
         <location line="+35"/>
         <source>0mm</source>
         <translation type="unfinished">0mm</translation>
     </message>
     <message>
-        <location line="+7"/>
-        <location line="+116"/>
+        <location line="-117"/>
+        <location line="+124"/>
         <source>Deadzone</source>
         <translation type="unfinished">Deadzone</translation>
     </message>
     <message>
-        <location line="-72"/>
+        <location line="-196"/>
         <source>Rotation filtering (Yaw, pitch, and roll)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -66,21 +51,16 @@
 <context>
     <name>dialog_accela</name>
     <message>
-        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+29"/>
-        <location line="+3"/>
+        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+28"/>
+        <location line="+2"/>
         <source>%1°</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-2"/>
-        <location line="+3"/>
+        <location line="-1"/>
+        <location line="+2"/>
         <source>%1mm</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location line="-2"/>
-        <source>%1ms</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 </TS>
diff --git a/filter-accela/lang/ru_RU.ts b/filter-accela/lang/ru_RU.ts
index 6822ee27..3a2f2004 100644
--- a/filter-accela/lang/ru_RU.ts
+++ b/filter-accela/lang/ru_RU.ts
@@ -9,50 +9,35 @@
         <translation>Настройка фильтра</translation>
     </message>
     <message>
-        <location line="+311"/>
-        <source>General</source>
-        <translation>Основные настройки</translation>
-    </message>
-    <message>
-        <location line="+12"/>
+        <location line="+37"/>
+        <location line="+117"/>
         <source>Smoothing</source>
         <translation>Сглаживание</translation>
     </message>
     <message>
-        <location line="+13"/>
-        <source>0 ms</source>
-        <translation>0 мс</translation>
-    </message>
-    <message>
-        <location line="-265"/>
+        <location line="-24"/>
         <source>Position filtering (X, Y, Z - translation)</source>
         <translation>Фильтрация смещений (X, Y, Z)</translation>
     </message>
     <message>
-        <location line="-44"/>
+        <location line="+137"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela by &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&lt;br/&gt;Thanks to &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2017&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Visit &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;our wiki&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; for description of the settings.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished">&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela-фильтр создан  &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&apos;ом&lt;br/&gt;Спасибо за помощь  &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2016&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Посетите &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;нашу вики&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; для понимания процесса настройки.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt; {10p?} {10p?} {0057a?} {10p?} {10p?} {0057a?} {10p?} {2012-2017&lt;?} {8p?} {2.3&quot;?} {8p?} {0000f?} {8p?}</translation>
     </message>
     <message>
-        <location line="+68"/>
-        <location line="+123"/>
-        <source>Sensitivity</source>
-        <translation>Чувствительность</translation>
-    </message>
-    <message>
-        <location line="-110"/>
+        <location line="-100"/>
         <location line="+35"/>
         <source>0mm</source>
         <translation>0мм</translation>
     </message>
     <message>
-        <location line="+7"/>
-        <location line="+116"/>
+        <location line="-117"/>
+        <location line="+124"/>
         <source>Deadzone</source>
         <translation>Мертвая зона</translation>
     </message>
     <message>
-        <location line="-72"/>
+        <location line="-196"/>
         <source>Rotation filtering (Yaw, pitch, and roll)</source>
         <translation>Фильтрация поворотов (Рысканье, тангаж, крен)</translation>
     </message>
@@ -66,21 +51,16 @@
 <context>
     <name>dialog_accela</name>
     <message>
-        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+29"/>
-        <location line="+3"/>
+        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+28"/>
+        <location line="+2"/>
         <source>%1°</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-2"/>
-        <location line="+3"/>
+        <location line="-1"/>
+        <location line="+2"/>
         <source>%1mm</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location line="-2"/>
-        <source>%1ms</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 </TS>
diff --git a/filter-accela/lang/stub.ts b/filter-accela/lang/stub.ts
index 87e03816..aa45009a 100644
--- a/filter-accela/lang/stub.ts
+++ b/filter-accela/lang/stub.ts
@@ -9,50 +9,35 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+311"/>
-        <source>General</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location line="+12"/>
+        <location line="+37"/>
+        <location line="+117"/>
         <source>Smoothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+13"/>
-        <source>0 ms</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location line="-265"/>
+        <location line="-24"/>
         <source>Position filtering (X, Y, Z - translation)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-44"/>
+        <location line="+137"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Accela by &lt;/span&gt;&lt;a href=&quot;https://github.com/sthalik&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Stanisław Halik&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;&lt;br/&gt;Thanks to &lt;/span&gt;&lt;a href=&quot;https://github.com/dbaarda&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0057ae;&quot;&gt;Donovan Baarda&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;2012-2017&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;right&quot;&gt;&lt;br/&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt;Visit &lt;/span&gt;&lt;a href=&quot;https://github.com/opentrack/opentrack/wiki/Accela-in-opentrack-2.3&quot;&gt;&lt;span style=&quot; font-size:8pt; text-decoration: underline; color:#0000ff;&quot;&gt;our wiki&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:8pt;&quot;&gt; for description of the settings.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+68"/>
-        <location line="+123"/>
-        <source>Sensitivity</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location line="-110"/>
+        <location line="-100"/>
         <location line="+35"/>
         <source>0mm</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+7"/>
-        <location line="+116"/>
+        <location line="-117"/>
+        <location line="+124"/>
         <source>Deadzone</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-72"/>
+        <location line="-196"/>
         <source>Rotation filtering (Yaw, pitch, and roll)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -66,21 +51,16 @@
 <context>
     <name>dialog_accela</name>
     <message>
-        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+29"/>
-        <location line="+3"/>
+        <location filename="../ftnoir_filter_accela_dialog.cpp" line="+28"/>
+        <location line="+2"/>
         <source>%1°</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-2"/>
-        <location line="+3"/>
+        <location line="-1"/>
+        <location line="+2"/>
         <source>%1mm</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location line="-2"/>
-        <source>%1ms</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 </TS>