relational/relational_gui/maingui.ui

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<author>Salvo 'LtWorf' Tomaselli</author>
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>671</height>
</rect>
</property>
<property name="windowTitle">
<string>Relational</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QHBoxLayout" name="horizontalLayout_4">
<item>
<layout class="QVBoxLayout" name="verticalLayout_11">
<item>
<widget class="QGroupBox" name="groupBox_3">
<property name="title">
<string>Menu</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QPushButton" name="cmdAbout">
<property name="text">
<string>About</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdSurvey">
<property name="text">
<string>Survey</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QFrame" name="groupOperators">
<layout class="QVBoxLayout" name="verticalLayout_10">
<item>
<widget class="QPushButton" name="cmdProduct">
<property name="toolTip">
<string>Product</string>
</property>
<property name="text">
<string notr="true">*</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdDifference">
<property name="toolTip">
<string>Difference</string>
</property>
<property name="text">
<string notr="true">-</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdUnion">
<property name="toolTip">
<string>Union</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdIntersection">
<property name="toolTip">
<string>Intersection</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdDivision">
<property name="toolTip">
<string>Division</string>
</property>
<property name="text">
<string notr="true">÷</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdJoin">
<property name="toolTip">
<string>Natural join</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdOuterLeft">
<property name="toolTip">
<string>Left outer join</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdOuterRight">
<property name="toolTip">
<string>Right outer join</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdOuter">
<property name="toolTip">
<string>Full outer join</string>
</property>
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdProjection">
<property name="toolTip">
<string>Projection</string>
</property>
<property name="text">
<string notr="true">π</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdSelection">
<property name="toolTip">
<string>Selection</string>
</property>
<property name="text">
<string notr="true">σ</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdRename">
<property name="toolTip">
<string>Rename</string>
</property>
<property name="text">
<string notr="true">ρ</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdArrow">
<property name="text">
<string notr="true"></string>
</property>
</widget>
</item>
<item>
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>25</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QSplitter" name="splitter_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<widget class="QSplitter" name="splitter_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<widget class="QTreeWidget" name="table">
<property name="minimumSize">
<size>
<width>450</width>
<height>400</height>
</size>
</property>
<property name="sizeIncrement">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="rootIsDecorated">
<bool>false</bool>
</property>
<column>
<property name="text">
<string notr="true">Empty relation</string>
</property>
</column>
</widget>
<widget class="QWidget" name="layoutWidget">
<layout class="QVBoxLayout" name="verticalLayout_6">
<property name="sizeConstraint">
<enum>QLayout::SetMinimumSize</enum>
</property>
<item>
<widget class="QFrame" name="frmOptimizations">
<property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
<property name="lineWidth">
<number>0</number>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QListWidget" name="lstHistory">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="baseSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QPushButton" name="cmdOptimize">
<property name="text">
<string>Optimize</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdUndoOptimize">
<property name="text">
<string>Undo optimize</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdClearHistory">
<property name="text">
<string>Clear history</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QFrame" name="frmMultiLine">
<property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
<property name="lineWidth">
<number>0</number>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPlainTextEdit" name="txtMultiQuery">
<property name="font">
<font>
<family>DejaVu Sans</family>
<pointsize>11</pointsize>
<weight>50</weight>
<italic>false</italic>
<bold>false</bold>
<underline>false</underline>
<strikeout>false</strikeout>
<kerning>true</kerning>
</font>
</property>
<property name="plainText">
<string/>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_4">
<item>
<widget class="QPushButton" name="cmdClearMultilineQuery">
<property name="text">
<string></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdExecuteMultiline">
<property name="text">
<string>Execute</string>
</property>
<property name="autoDefault">
<bool>false</bool>
</property>
<property name="default">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
</widget>
<widget class="QSplitter" name="splitter">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<widget class="QGroupBox" name="groupBox">
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>300</width>
<height>16777215</height>
</size>
</property>
<property name="title">
<string>Relations</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_7">
<item>
<widget class="QListWidget" name="lstRelations">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="sortingEnabled">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="1">
<widget class="QPushButton" name="cmdEdit">
<property name="text">
<string>Edit</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QPushButton" name="cmdLoad">
<property name="text">
<string>Load</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QPushButton" name="cmdSave">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QPushButton" name="cmdNew">
<property name="text">
<string>New</string>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QPushButton" name="cmdUnload">
<property name="text">
<string>Unload</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QGroupBox" name="groupBox_2">
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>300</width>
<height>16777215</height>
</size>
</property>
<property name="title">
<string>Attributes</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QListWidget" name="lstAttributes">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
</widget>
</item>
<item>
<widget class="QFrame" name="lineExpressionFrame">
<property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
<property name="lineWidth">
<number>0</number>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLineEdit" name="txtResult">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>_last1</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>=</string>
</property>
<property name="buddy">
<cstring>txtQuery</cstring>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="txtQuery"/>
</item>
<item>
<widget class="QPushButton" name="cmdClearQuery">
<property name="text">
<string></string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="cmdExecute">
<property name="text">
<string>Execute</string>
</property>
<property name="autoDefault">
<bool>true</bool>
</property>
<property name="default">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>21</height>
</rect>
</property>
<widget class="QMenu" name="menuFile">
<property name="title">
<string>&amp;File</string>
</property>
<addaction name="separator"/>
<addaction name="action_Quit"/>
</widget>
<widget class="QMenu" name="menuAbout">
<property name="title">
<string>&amp;Help</string>
</property>
<action name=""/>
<addaction name="actionAbout"/>
<addaction name="actionCheck_for_new_versions"/>
</widget>
<widget class="QMenu" name="menuRelations">
<property name="title">
<string>Relations</string>
</property>
<addaction name="actionNew_relation"/>
<addaction name="action_Load_relation"/>
<addaction name="action_Save_relation"/>
<addaction name="actionEdit_relation"/>
<addaction name="actionUnload_relation"/>
</widget>
<widget class="QMenu" name="menuSettings">
<property name="title">
<string>Settings</string>
</property>
<addaction name="actionMulti_line_mode"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menuRelations"/>
<addaction name="menuSettings"/>
<addaction name="menuAbout"/>
</widget>
<action name="actionAbout">
<property name="text">
<string>&amp;About</string>
</property>
<property name="menuRole">
<enum>QAction::AboutRole</enum>
</property>
</action>
<action name="action_Load_relation">
<property name="text">
<string>&amp;Load relation</string>
</property>
<property name="shortcut">
<string>Ctrl+O</string>
</property>
</action>
<action name="action_Save_relation">
<property name="text">
<string>&amp;Save relation</string>
</property>
<property name="shortcut">
<string>Ctrl+S</string>
</property>
</action>
<action name="action_Quit">
<property name="text">
<string>&amp;Quit</string>
</property>
<property name="shortcut">
<string>Ctrl+Q</string>
</property>
<property name="menuRole">
<enum>QAction::QuitRole</enum>
</property>
</action>
<action name="actionCheck_for_new_versions">
<property name="text">
<string>Check for new versions</string>
</property>
</action>
<action name="actionNew_relation">
<property name="text">
<string>New relation</string>
</property>
<property name="shortcut">
<string>Ctrl+N</string>
</property>
</action>
<action name="actionEdit_relation">
<property name="text">
<string>Edit relation</string>
</property>
<property name="shortcut">
<string>Ctrl+E</string>
</property>
</action>
<action name="actionNew_session">
<property name="text">
<string>New session</string>
</property>
</action>
<action name="actionSave_session_as">
<property name="text">
<string>Save session as</string>
</property>
<property name="toolTip">
<string>Save session as</string>
</property>
</action>
<action name="actionManage_sessions">
<property name="text">
<string>Manage sessions</string>
</property>
</action>
<action name="actionUnload_relation">
<property name="text">
<string>Unload relation</string>
</property>
</action>
<action name="actionMulti_line_mode">
<property name="checkable">
<bool>true</bool>
</property>
<property name="text">
<string>Multi-line mode</string>
</property>
<property name="shortcut">
<string>Ctrl+L</string>
</property>
</action>
</widget>
<tabstops>
<tabstop>cmdAbout</tabstop>
<tabstop>cmdSurvey</tabstop>
<tabstop>cmdProduct</tabstop>
<tabstop>cmdDifference</tabstop>
<tabstop>cmdUnion</tabstop>
<tabstop>cmdIntersection</tabstop>
<tabstop>cmdDivision</tabstop>
<tabstop>cmdJoin</tabstop>
<tabstop>cmdOuterLeft</tabstop>
<tabstop>cmdOuterRight</tabstop>
<tabstop>cmdOuter</tabstop>
<tabstop>cmdProjection</tabstop>
<tabstop>cmdSelection</tabstop>
<tabstop>cmdRename</tabstop>
<tabstop>cmdArrow</tabstop>
<tabstop>table</tabstop>
<tabstop>lstHistory</tabstop>
<tabstop>cmdOptimize</tabstop>
<tabstop>cmdUndoOptimize</tabstop>
<tabstop>cmdClearHistory</tabstop>
<tabstop>txtMultiQuery</tabstop>
<tabstop>cmdClearMultilineQuery</tabstop>
<tabstop>cmdExecuteMultiline</tabstop>
<tabstop>lstRelations</tabstop>
<tabstop>cmdEdit</tabstop>
<tabstop>cmdUnload</tabstop>
<tabstop>lstAttributes</tabstop>
<tabstop>txtResult</tabstop>
<tabstop>txtQuery</tabstop>
<tabstop>cmdClearQuery</tabstop>
<tabstop>cmdExecute</tabstop>
</tabstops>
<resources/>
<connections>
<connection>
<sender>cmdAbout</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>showAbout()</slot>
<hints>
<hint type="sourcelabel">
<x>97</x>
<y>74</y>
</hint>
<hint type="destinationlabel">
<x>79</x>
<y>597</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdSurvey</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>showSurvey()</slot>
<hints>
<hint type="sourcelabel">
<x>63</x>
<y>96</y>
</hint>
<hint type="destinationlabel">
<x>99</x>
<y>605</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdUnload</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>unloadRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>785</x>
<y>387</y>
</hint>
<hint type="destinationlabel">
<x>773</x>
<y>599</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdSave</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>saveRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>785</x>
<y>325</y>
</hint>
<hint type="destinationlabel">
<x>760</x>
<y>610</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdLoad</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>loadRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>785</x>
<y>294</y>
</hint>
<hint type="destinationlabel">
<x>753</x>
<y>594</y>
</hint>
</hints>
</connection>
<connection>
<sender>lstRelations</sender>
<signal>itemDoubleClicked(QListWidgetItem*)</signal>
<receiver>MainWindow</receiver>
<slot>printRelation(QListWidgetItem*)</slot>
<hints>
<hint type="sourcelabel">
<x>708</x>
<y>110</y>
</hint>
<hint type="destinationlabel">
<x>643</x>
<y>611</y>
</hint>
</hints>
</connection>
<connection>
<sender>lstRelations</sender>
<signal>itemClicked(QListWidgetItem*)</signal>
<receiver>MainWindow</receiver>
<slot>showAttributes(QListWidgetItem*)</slot>
<hints>
<hint type="sourcelabel">
<x>615</x>
<y>182</y>
</hint>
<hint type="destinationlabel">
<x>510</x>
<y>611</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionAbout</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>showAbout()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>action_Load_relation</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>loadRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>action_Save_relation</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>saveRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>action_Quit</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>close()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionCheck_for_new_versions</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>checkVersion()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdEdit</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>editRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>785</x>
<y>356</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionEdit_relation</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>editRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdNew</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>newRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>785</x>
<y>263</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionNew_relation</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>newRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionUnload_relation</sender>
<signal>triggered()</signal>
<receiver>MainWindow</receiver>
<slot>unloadRelation()</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>actionMulti_line_mode</sender>
<signal>toggled(bool)</signal>
<receiver>MainWindow</receiver>
<slot>setMultiline(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>305</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdClearMultilineQuery</sender>
<signal>clicked()</signal>
<receiver>txtMultiQuery</receiver>
<slot>clear()</slot>
<hints>
<hint type="sourcelabel">
<x>518</x>
<y>564</y>
</hint>
<hint type="destinationlabel">
<x>432</x>
<y>578</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdExecuteMultiline</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>execute()</slot>
<hints>
<hint type="sourcelabel">
<x>550</x>
<y>596</y>
</hint>
<hint type="destinationlabel">
<x>795</x>
<y>650</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdClearQuery</sender>
<signal>clicked()</signal>
<receiver>txtQuery</receiver>
<slot>clear()</slot>
<hints>
<hint type="sourcelabel">
<x>674</x>
<y>639</y>
</hint>
<hint type="destinationlabel">
<x>590</x>
<y>644</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdClearHistory</sender>
<signal>clicked()</signal>
<receiver>lstHistory</receiver>
<slot>clear()</slot>
<hints>
<hint type="sourcelabel">
<x>492</x>
<y>511</y>
</hint>
<hint type="destinationlabel">
<x>490</x>
<y>481</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdOptimize</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>optimize()</slot>
<hints>
<hint type="sourcelabel">
<x>161</x>
<y>517</y>
</hint>
<hint type="destinationlabel">
<x>130</x>
<y>623</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdUndoOptimize</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>undoOptimize()</slot>
<hints>
<hint type="sourcelabel">
<x>369</x>
<y>509</y>
</hint>
<hint type="destinationlabel">
<x>544</x>
<y>624</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdExecute</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>execute()</slot>
<hints>
<hint type="sourcelabel">
<x>740</x>
<y>636</y>
</hint>
<hint type="destinationlabel">
<x>797</x>
<y>627</y>
</hint>
</hints>
</connection>
<connection>
<sender>txtQuery</sender>
<signal>returnPressed()</signal>
<receiver>MainWindow</receiver>
<slot>execute()</slot>
<hints>
<hint type="sourcelabel">
<x>484</x>
<y>642</y>
</hint>
<hint type="destinationlabel">
<x>796</x>
<y>514</y>
</hint>
</hints>
</connection>
<connection>
<sender>lstHistory</sender>
<signal>itemDoubleClicked(QListWidgetItem*)</signal>
<receiver>MainWindow</receiver>
<slot>resumeHistory(QListWidgetItem*)</slot>
<hints>
<hint type="sourcelabel">
<x>282</x>
<y>465</y>
</hint>
<hint type="destinationlabel">
<x>297</x>
<y>620</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdProduct</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addProduct()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>138</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdDifference</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addDifference()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>169</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdUnion</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addUnion()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>200</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdIntersection</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addIntersection()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>231</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdDivision</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addDivision()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>262</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdOuter</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addOuter()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>386</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdOuterLeft</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addOLeft()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>324</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdOuterRight</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addORight()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>355</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdJoin</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addJoin()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>293</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdProjection</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addProjection()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>417</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdSelection</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addSelection()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>448</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdRename</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addRename()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>479</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
<connection>
<sender>cmdArrow</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>addArrow()</slot>
<hints>
<hint type="sourcelabel">
<x>54</x>
<y>510</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
<y>335</y>
</hint>
</hints>
</connection>
</connections>
<slots>
<slot>execute()</slot>
<slot>checkVersion()</slot>
<slot>showAbout()</slot>
<slot>showSurvey()</slot>
<slot>addProduct()</slot>
<slot>addDifference()</slot>
<slot>addUnion()</slot>
<slot>addIntersection()</slot>
<slot>addDivision()</slot>
<slot>addOLeft()</slot>
<slot>addORight()</slot>
<slot>addOuter()</slot>
<slot>addJoin()</slot>
<slot>addProjection()</slot>
<slot>addSelection()</slot>
<slot>addRename()</slot>
<slot>addArrow()</slot>
<slot>optimize()</slot>
<slot>undoOptimize()</slot>
<slot>loadRelation()</slot>
<slot>unloadRelation()</slot>
<slot>saveRelation()</slot>
<slot>insertTuple()</slot>
<slot>deleteTuple()</slot>
<slot>printRelation(QListWidgetItem*)</slot>
<slot>showAttributes(QListWidgetItem*)</slot>
<slot>loadQuery()</slot>
<slot>resumeHistory(QListWidgetItem*)</slot>
<slot>editRelation()</slot>
<slot>newRelation()</slot>
<slot>newSession()</slot>
<slot>saveSessionAs()</slot>
<slot>manageSessions()</slot>
<slot>setMultiline(bool)</slot>
</slots>
</ui>