sdrangel/plugins/channelrx/demodadsb/adsbdemodgui.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>ADSBDemodGUI</class>
 <widget class="RollupWidget" name="ADSBDemodGUI">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>435</width>
    <height>1046</height>
   </rect>
  </property>
  <property name="sizePolicy">
   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
    <horstretch>0</horstretch>
    <verstretch>0</verstretch>
   </sizepolicy>
  </property>
  <property name="minimumSize">
   <size>
    <width>350</width>
    <height>0</height>
   </size>
  </property>
  <property name="font">
   <font>
    <family>Liberation Sans</family>
    <pointsize>9</pointsize>
   </font>
  </property>
  <property name="windowTitle">
   <string>ADS-B Demodulator</string>
  </property>
  <widget class="QWidget" name="settingsContainer" native="true">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>431</width>
     <height>141</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
     <width>300</width>
     <height>0</height>
    </size>
   </property>
   <property name="windowTitle">
    <string>Settings</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayoutSettings">
    <property name="spacing">
     <number>3</number>
    </property>
    <property name="leftMargin">
     <number>2</number>
    </property>
    <property name="topMargin">
     <number>2</number>
    </property>
    <property name="rightMargin">
     <number>2</number>
    </property>
    <property name="bottomMargin">
     <number>2</number>
    </property>
    <item>
     <layout class="QHBoxLayout" name="deltaFreqPowerLayout">
      <property name="topMargin">
       <number>2</number>
      </property>
      <item>
       <layout class="QHBoxLayout" name="DeltaFrequencyLayout">
        <item>
         <widget class="QLabel" name="deltaFrequencyLabel">
          <property name="minimumSize">
           <size>
            <width>16</width>
            <height>0</height>
           </size>
          </property>
          <property name="text">
           <string>Df</string>
          </property>
         </widget>
        </item>
        <item>
         <widget class="ValueDialZ" name="deltaFrequency" native="true">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Maximum" vsizetype="Maximum">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
          <property name="minimumSize">
           <size>
            <width>32</width>
            <height>16</height>
           </size>
          </property>
          <property name="font">
           <font>
            <family>Liberation Mono</family>
            <pointsize>12</pointsize>
           </font>
          </property>
          <property name="cursor">
           <cursorShape>PointingHandCursor</cursorShape>
          </property>
          <property name="focusPolicy">
           <enum>Qt::StrongFocus</enum>
          </property>
          <property name="toolTip">
           <string>Demod shift frequency from center in Hz</string>
          </property>
         </widget>
        </item>
        <item>
         <widget class="QLabel" name="deltaUnits">
          <property name="text">
           <string>Hz </string>
          </property>
          <property name="alignment">
           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
          </property>
         </widget>
        </item>
       </layout>
      </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
      <item>
       <widget class="QLabel" name="channelPower">
        <property name="minimumSize">
         <size>
          <width>60</width>
          <height>0</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Channel power</string>
        </property>
        <property name="layoutDirection">
         <enum>Qt::RightToLeft</enum>
        </property>
        <property name="text">
         <string>-100.0 dB</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QHBoxLayout" name="levelMeterLayout">
      <item>
       <widget class="Line" name="line_5">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="channelPowerMeterUnits">
        <property name="text">
         <string>dB</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="LevelMeterSignalDB" name="channelPowerMeter" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="minimumSize">
         <size>
          <width>0</width>
          <height>24</height>
         </size>
        </property>
        <property name="font">
         <font>
          <family>Liberation Mono</family>
          <pointsize>8</pointsize>
         </font>
        </property>
        <property name="toolTip">
         <string>Level meter (dB) top trace: average, bottom trace: instantaneous peak, tip: peak hold</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QHBoxLayout" name="rfBWLayout">
      <item>
       <widget class="Line" name="line_4">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="rfBWLabel">
        <property name="text">
         <string>BW</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QSlider" name="rfBW">
        <property name="toolTip">
         <string>RF bandwidth</string>
        </property>
        <property name="minimum">
         <number>1000000</number>
        </property>
        <property name="maximum">
         <number>3000000</number>
        </property>
        <property name="singleStep">
         <number>100000</number>
        </property>
        <property name="pageStep">
         <number>1000000</number>
        </property>
        <property name="value">
         <number>2300000</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="rfBWText">
        <property name="text">
         <string>2.3M</string>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="horizontalSpacer_3">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
      <item>
       <widget class="Line" name="line_2">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QDial" name="phaseSteps">
        <property name="maximumSize">
         <size>
          <width>24</width>
          <height>24</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Interpolator phase steps</string>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>16</number>
        </property>
        <property name="pageStep">
         <number>1</number>
        </property>
        <property name="value">
         <number>16</number>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="phaseStepsText">
        <property name="minimumSize">
         <size>
          <width>16</width>
          <height>0</height>
         </size>
        </property>
        <property name="text">
         <string>12</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QDial" name="tapsPerPhase">
        <property name="enabled">
         <bool>true</bool>
        </property>
        <property name="maximumSize">
         <size>
          <width>24</width>
          <height>24</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Interpolator taps per phase</string>
        </property>
        <property name="minimum">
         <number>10</number>
        </property>
        <property name="maximum">
         <number>60</number>
        </property>
        <property name="pageStep">
         <number>1</number>
        </property>
        <property name="value">
         <number>45</number>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="tapsPerPhaseText">
        <property name="minimumSize">
         <size>
          <width>16</width>
          <height>0</height>
         </size>
        </property>
        <property name="text">
         <string>4.5</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="spbrLabel">
        <property name="text">
         <string>SR</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QComboBox" name="spb">
        <property name="minimumSize">
         <size>
          <width>40</width>
          <height>0</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Demodulator sample rate. This should ideally be matched to baseband sample rate</string>
        </property>
        <item>
         <property name="text">
          <string>2</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>4</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>6</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>8</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>10</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>12</string>
         </property>
        </item>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="spbUnit">
        <property name="text">
         <string>M</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="Line" name="line">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="ButtonSwitch" name="demodModeS">
        <property name="toolTip">
         <string>Demodulate all Mode-S frames, not just ADS-B</string>
        </property>
        <property name="text">
         <string>S</string>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="Line" name="line_3">
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>
       </widget>
      </item>
      <item>
       <widget class="ButtonSwitch" name="correlateFullPreamble">
        <property name="toolTip">
         <string>Correlate against full preamble.</string>
        </property>
        <property name="text">
         <string>FP</string>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="thresholdLabel">
        <property name="text">
         <string>Threshold</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QDial" name="threshold">
        <property name="maximumSize">
         <size>
          <width>24</width>
          <height>24</height>
         </size>
        </property>
        <property name="toolTip">
         <string>Correlation threshold in dB. Lower values will increase the number of frames that can be received, but require more processing and possibly result in invalid frames.</string>
        </property>
        <property name="minimum">
         <number>0</number>
        </property>
        <property name="maximum">
         <number>200</number>
        </property>
        <property name="pageStep">
         <number>1</number>
        </property>
        <property name="value">
         <number>100</number>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="thresholdText">
        <property name="minimumSize">
         <size>
          <width>30</width>
          <height>0</height>
         </size>
        </property>
        <property name="text">
         <string>20.0</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QToolButton" name="getOSNDB">
        <property name="toolTip">
         <string>Download the latest Opensky-Network aircraft database (80MB)</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset resource="icons.qrc">
          <normaloff>:/icons/aircraft.png</normaloff>:/icons/aircraft.png</iconset>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QToolButton" name="getAirportDB">
        <property name="toolTip">
         <string>Download the latest OurAirports airport databases (10MB)</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset resource="icons.qrc">
          <normaloff>:/icons/controltower.png</normaloff>:/icons/controltower.png</iconset>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QToolButton" name="displaySettings">
        <property name="toolTip">
         <string>Open display settings dialog</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset resource="../../../sdrgui/resources/res.qrc">
          <normaloff>:/listing.png</normaloff>:/listing.png</iconset>
        </property>
       </widget>
      </item>
      <item>
       <widget class="ButtonSwitch" name="flightPaths">
        <property name="toolTip">
         <string>Display flight path for selected aircraft</string>
        </property>
        <property name="text">
         <string>^</string>
        </property>
        <property name="icon">
         <iconset resource="../../../sdrgui/resources/res.qrc">
          <normaloff>:/logarithmic.png</normaloff>:/logarithmic.png</iconset>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
        <property name="checked">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="ButtonSwitch" name="allFlightPaths">
        <property name="toolTip">
         <string>Display flight paths for all aircraft</string>
        </property>
        <property name="text">
         <string>^</string>
        </property>
        <property name="icon">
         <iconset resource="icons.qrc">
          <normaloff>:/icons/allflightpaths.png</normaloff>:/icons/allflightpaths.png</iconset>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
        <property name="checked">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="ButtonSwitch" name="feed">
        <property name="toolTip">
         <string>Enable feeding of received ADS-B messages to the specified server. Right click for settings.</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset resource="../../../sdrgui/resources/res.qrc">
          <normaloff>:/txon.png</normaloff>:/txon.png</iconset>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="stats">
        <property name="toolTip">
         <string>Demodulator statistics</string>
        </property>
        <property name="text">
         <string>-</string>
        </property>
       </widget>
      </item>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
      <item>
       <widget class="QToolButton" name="devicesRefresh">
        <property name="toolTip">
         <string>Refresh device list</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset resource="../../../sdrgui/resources/res.qrc">
          <normaloff>:/recycle.png</normaloff>:/recycle.png</iconset>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="label">
        <property name="text">
         <string>Device</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QComboBox" name="device">
        <property name="toolTip">
         <string>Receive device set to set frequency on when selecting an ATC frequency on the map</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
  <widget class="QWidget" name="dataContainer" native="true">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>140</y>
     <width>431</width>
     <height>291</height>
    </rect>
   </property>
   <property name="sizePolicy">
    <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
   <property name="windowTitle">
    <string>ADS-B Data</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayoutTable">
    <property name="spacing">
     <number>2</number>
    </property>
    <property name="leftMargin">
     <number>3</number>
    </property>
    <property name="topMargin">
     <number>3</number>
    </property>
    <property name="rightMargin">
     <number>3</number>
    </property>
    <property name="bottomMargin">
     <number>3</number>
    </property>
    <item>
     <widget class="QTableWidget" name="adsbData">
      <property name="editTriggers">
       <set>QAbstractItemView::NoEditTriggers</set>
      </property>
      <column>
       <property name="text">
        <string>ICAO ID</string>
       </property>
       <property name="toolTip">
        <string extracomment="Double click to search for the aircraft on www.planespotters.net">Aircraft International Civil Aviation Organization identifier. Links to www.planespotters.net</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Flight No.</string>
       </property>
       <property name="toolTip">
        <string>Commercial flight number. Links to www.flightradar24.com</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Aircraft</string>
       </property>
       <property name="toolTip">
        <string>Aircraft model</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Airline</string>
       </property>
       <property name="toolTip">
        <string>Airline logo</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Alt (ft)</string>
       </property>
       <property name="toolTip">
        <string>Altitude in feet or metres</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Spd (kn)</string>
       </property>
       <property name="toolTip">
        <string>Speed in knots or kilometres per hour</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Hd (°)</string>
       </property>
       <property name="toolTip">
        <string>Aircraft heading in degrees</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>VR (ft/m)</string>
       </property>
       <property name="toolTip">
        <string>Vertical climb rate in feet per minute or metres per second</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>D (km)</string>
       </property>
       <property name="toolTip">
        <string>Range or distance of aircraft from home location</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Az/El (°)</string>
       </property>
       <property name="toolTip">
        <string>Azimuth and elevation to aircraft from My Position. Double click to set as target.</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Lat (°)</string>
       </property>
       <property name="toolTip">
        <string extracomment="Double click to centre the map on this aircraft">Latitude in degrees postive towards the North</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Lon (°)</string>
       </property>
       <property name="toolTip">
        <string extracomment="Double click to centre the map on this aircraft">Longitude in degrees. Positive towards the East</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Cat</string>
       </property>
       <property name="toolTip">
        <string>Aircraft standard category</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Status</string>
       </property>
       <property name="toolTip">
        <string>Aircraft emergency status</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Squawk</string>
       </property>
       <property name="toolTip">
        <string>Mode-A transponder code</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Reg</string>
       </property>
       <property name="toolTip">
        <string>Aircraft registration</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Country</string>
       </property>
       <property name="toolTip">
        <string>Country of registration</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Registered</string>
       </property>
       <property name="toolTip">
        <string>Date aircraft was registered</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Manufacturer</string>
       </property>
       <property name="toolTip">
        <string>Aircraft manufacturer</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Owner</string>
       </property>
       <property name="toolTip">
        <string>Owner of the aircraft</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Operator</string>
       </property>
       <property name="toolTip">
        <string>Aircraft operator ICAO code</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Updated</string>
       </property>
       <property name="toolTip">
        <string>Time when the last ADS-B message from this aircraft was received.</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Frames</string>
       </property>
       <property name="toolTip">
        <string>Number of ADS-B frames received from this aircraft</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>Correlation</string>
       </property>
       <property name="toolTip">
        <string>Correlation values for received frames. min/avg/max</string>
       </property>
      </column>
      <column>
       <property name="text">
        <string>RSSI</string>
       </property>
      </column>
     </widget>
    </item>
   </layout>
  </widget>
  <widget class="QWidget" name="mapContainer" native="true">
   <property name="geometry">
    <rect>
     <x>10</x>
     <y>450</y>
     <width>421</width>
     <height>581</height>
    </rect>
   </property>
   <property name="sizePolicy">
    <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
   <property name="windowTitle">
    <string>Map</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayoutMap" stretch="0">
    <property name="spacing">
     <number>2</number>
    </property>
    <property name="leftMargin">
     <number>3</number>
    </property>
    <property name="topMargin">
     <number>3</number>
    </property>
    <property name="rightMargin">
     <number>3</number>
    </property>
    <property name="bottomMargin">
     <number>3</number>
    </property>
    <item>
     <widget class="QQuickWidget" name="map">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="minimumSize">
       <size>
        <width>100</width>
        <height>500</height>
       </size>
      </property>
      <property name="toolTip">
       <string>Aircraft map</string>
      </property>
      <property name="resizeMode">
       <enum>QQuickWidget::SizeRootObjectToView</enum>
      </property>
      <property name="source">
       <url>
        <string/>
       </url>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
 </widget>
 <customwidgets>
  <customwidget>
   <class>QQuickWidget</class>
   <extends>QWidget</extends>
   <header location="global">QtQuickWidgets/QQuickWidget</header>
  </customwidget>
  <customwidget>
   <class>RollupWidget</class>
   <extends>QWidget</extends>
   <header>gui/rollupwidget.h</header>
   <container>1</container>
  </customwidget>
  <customwidget>
   <class>ButtonSwitch</class>
   <extends>QToolButton</extends>
   <header>gui/buttonswitch.h</header>
  </customwidget>
  <customwidget>
   <class>LevelMeterSignalDB</class>
   <extends>QWidget</extends>
   <header>gui/levelmeter.h</header>
   <container>1</container>
  </customwidget>
  <customwidget>
   <class>ValueDialZ</class>
   <extends>QWidget</extends>
   <header>gui/valuedialz.h</header>
   <container>1</container>
  </customwidget>
 </customwidgets>
 <tabstops>
  <tabstop>deltaFrequency</tabstop>
  <tabstop>rfBW</tabstop>
  <tabstop>phaseSteps</tabstop>
  <tabstop>tapsPerPhase</tabstop>
  <tabstop>spb</tabstop>
  <tabstop>demodModeS</tabstop>
  <tabstop>correlateFullPreamble</tabstop>
  <tabstop>threshold</tabstop>
  <tabstop>getOSNDB</tabstop>
  <tabstop>getAirportDB</tabstop>
  <tabstop>displaySettings</tabstop>
  <tabstop>flightPaths</tabstop>
  <tabstop>feed</tabstop>
  <tabstop>devicesRefresh</tabstop>
  <tabstop>device</tabstop>
  <tabstop>adsbData</tabstop>
  <tabstop>map</tabstop>
 </tabstops>
 <resources>
  <include location="../../../sdrgui/resources/res.qrc"/>
  <include location="icons.qrc"/>
 </resources>
 <connections/>
</ui>