Clean up the crossrefs dialog.

src/frontends/qt4/GuiRef.cpp

@@ -13,6 +13,8 @@
 
 #include "GuiRef.h"
 
+#include "GuiApplication.h"
+
 #include "Buffer.h"
 #include "BufferList.h"
 #include "FuncRequest.h"
@@ -48,6 +50,26 @@ GuiRef::GuiRef(GuiView & lv)
 
 	at_ref_ = false;
 
+	// The filter bar
+	filter_ = new FancyLineEdit(this);
+#if QT_VERSION >= 0x040600
+	filter_->setButtonPixmap(FancyLineEdit::Right, getPixmap("images/", "editclear", "svgz,png"));
+	filter_->setButtonVisible(FancyLineEdit::Right, true);
+	filter_->setButtonToolTip(FancyLineEdit::Right, qt_("Clear text"));
+	filter_->setAutoHideButton(FancyLineEdit::Right, true);
+#endif
+#if QT_VERSION >= 0x040700
+	filter_->setPlaceholderText(qt_("All avail. Labels"));
+#endif
+	filter_->setToolTip(qt_("Enter string to filter the list of available labels"));
+
+	filterBarL->addWidget(filter_, 0);
+	findKeysLA->setBuddy(filter_);
+
+	sortingCO->addItem(qt_("By Occurrence"), "unsorted");
+	sortingCO->addItem(qt_("Alphabetically (Case-Insensitive)"), "nocase");
+	sortingCO->addItem(qt_("Alphabetically (Case-Sensitive)"), "case");
+
 	refsTW->setColumnCount(1);
 	refsTW->header()->setVisible(false);
 
@@ -59,9 +81,11 @@ GuiRef::GuiRef(GuiView & lv)
 
 	connect(typeCO, SIGNAL(activated(int)),
 		this, SLOT(changed_adaptor()));
+	connect(referenceED, SIGNAL(textChanged(QString)),
+		this, SLOT(refTextChanged(QString)));
 	connect(referenceED, SIGNAL(textChanged(QString)),
 		this, SLOT(changed_adaptor()));
-	connect(findLE, SIGNAL(textEdited(QString)),
+	connect(filter_, SIGNAL(textEdited(QString)),
 		this, SLOT(filterLabels()));
 	connect(csFindCB, SIGNAL(clicked()),
 		this, SLOT(filterLabels()));
@@ -73,10 +97,8 @@ GuiRef::GuiRef(GuiView & lv)
 		this, SLOT(selectionChanged()));
 	connect(refsTW, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 		this, SLOT(refSelected(QTreeWidgetItem *)));
-	connect(sortCB, SIGNAL(clicked()),
+	connect(sortingCO, SIGNAL(activated(int)),
 		this, SLOT(sortToggled()));
-	connect(caseSensitiveCB, SIGNAL(clicked()),
-		this, SLOT(caseSensitiveToggled()));
 	connect(groupCB, SIGNAL(clicked()),
 		this, SLOT(groupToggled()));
 	connect(gotoPB, SIGNAL(clicked()),
@@ -167,6 +189,14 @@ void GuiRef::refHighlighted(QTreeWidgetItem * sel)
 }
 
 
+void GuiRef::refTextChanged(QString const & str)
+{
+	gotoPB->setEnabled(!str.isEmpty());
+	typeCO->setEnabled(!str.isEmpty());
+	typeLA->setEnabled(!str.isEmpty());
+}
+
+
 void GuiRef::refSelected(QTreeWidgetItem * sel)
 {
 	if (isBufferReadonly())
@@ -190,13 +220,6 @@ void GuiRef::refSelected(QTreeWidgetItem * sel)
 
 
 void GuiRef::sortToggled()
-{
-	caseSensitiveCB->setEnabled(sortCB->isChecked());
-	redoRefs();
-}
-
-
-void GuiRef::caseSensitiveToggled()
 {
 	redoRefs();
 }
@@ -316,16 +339,14 @@ bool GuiRef::typeAllowed()
 void GuiRef::setGoBack()
 {
 	gotoPB->setText(qt_("&Go Back"));
-	gotoPB->setToolTip("");
+	gotoPB->setToolTip(qt_("Jump back to the original cursor location"));
-	gotoPB->setToolTip(qt_("Jump back"));
 }
 
 
 void GuiRef::setGotoRef()
 {
 	gotoPB->setText(qt_("&Go to Label"));
-	gotoPB->setToolTip("");
+	gotoPB->setToolTip(qt_("Jump to the selected label"));
-	gotoPB->setToolTip(qt_("Jump to label"));
 }
 
 
@@ -392,13 +413,14 @@ void GuiRef::redoRefs()
 	if (noprefix)
 		refsCategories.insert(0, qt_("<No prefix>"));
 
-	if (sortCB->isEnabled() && sortCB->isChecked()) {
+	QString const sort = sortingCO->isEnabled() ?
-		if(caseSensitiveCB->isEnabled() && caseSensitiveCB->isChecked())
+				sortingCO->itemData(sortingCO->currentIndex()).toString()
-			qSort(refsStrings.begin(), refsStrings.end());
+				: QString();
-		else
+	if (sort == "nocase")
-			qSort(refsStrings.begin(), refsStrings.end(),
+		qSort(refsStrings.begin(), refsStrings.end(),
-			      caseInsensitiveLessThan /*defined above*/);
+		      caseInsensitiveLessThan /*defined above*/);
-	}
+	else if (sort == "case")
+		qSort(refsStrings.begin(), refsStrings.end());
 
 	if (groupCB->isChecked()) {
 		QList<QTreeWidgetItem *> refsCats;
@@ -459,6 +481,10 @@ void GuiRef::redoRefs()
 	// Re-activate the emission of signals by these widgets.
 	refsTW->blockSignals(false);
 	referenceED->blockSignals(false);
+
+	gotoPB->setEnabled(!referenceED->text().isEmpty());
+	typeCO->setEnabled(!referenceED->text().isEmpty());
+	typeLA->setEnabled(!referenceED->text().isEmpty());
 }
 
 
@@ -472,13 +498,11 @@ void GuiRef::updateRefs()
 		Buffer const * buf = theBufferList().getBuffer(name);
 		buf->getLabelList(refs_);
 	}
-	sortCB->setEnabled(!refs_.empty());
+	sortingCO->setEnabled(!refs_.empty());
-	caseSensitiveCB->setEnabled(sortCB->isEnabled() && sortCB->isChecked());
 	refsTW->setEnabled(!refs_.empty());
 	groupCB->setEnabled(!refs_.empty());
 	// refsTW should only be the focus proxy when it is enabled
 	setFocusProxy(refs_.empty() ? 0 : refsTW);
-	gotoPB->setEnabled(!refs_.empty());
 	redoRefs();
 }
 
@@ -510,7 +534,7 @@ void GuiRef::filterLabels()
 	while (*it) {
 		(*it)->setHidden(
 			(*it)->childCount() == 0
-			&& !(*it)->text(0).contains(findLE->text(), cs)
+			&& !(*it)->text(0).contains(filter_->text(), cs)
 		);
 		++it;
 	}

src/frontends/qt4/GuiRef.h

@@ -14,6 +14,7 @@
 
 #include "GuiDialog.h"
 #include "ui_RefUi.h"
+#include "FancyLineEdit.h"
 
 #include "insets/InsetCommandParams.h"
 
@@ -41,9 +42,9 @@ private Q_SLOTS:
 	void filterLabels();
 	void refHighlighted(QTreeWidgetItem *);
 	void selectionChanged();
+	void refTextChanged(QString const &);
 	void refSelected(QTreeWidgetItem *);
 	void sortToggled();
-	void caseSensitiveToggled();
 	void groupToggled();
 	void updateClicked();
 	void resetDialog();
@@ -93,6 +94,9 @@ private:
 	///
 	InsetCommandParams params_;
 
+	/// contains the search box
+	FancyLineEdit * filter_;
+
 	/// went to a reference ?
 	bool at_ref_;
 	/// the last reference entered or examined

src/frontends/qt4/ui/RefUi.ui

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>RefUi</class>
  <widget class="QDialog" name="RefUi">
@@ -6,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>435</width>
-    <height>500</height>
+    <height>539</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -15,45 +16,80 @@
   <property name="sizeGripEnabled">
    <bool>true</bool>
   </property>
-  <layout class="QGridLayout" name="gridLayout">
+  <layout class="QGridLayout" name="gridLayout_2">
-   <item row="0" column="0" colspan="2">
+   <item row="0" column="0">
-    <widget class="QLabel" name="refsL">
+    <layout class="QGridLayout" name="gridLayout">
-     <property name="text">
+     <item row="0" column="0">
-      <string>La&amp;bels in:</string>
+      <layout class="QVBoxLayout" name="verticalLayout">
-     </property>
+       <item>
-     <property name="buddy">
+        <widget class="QLabel" name="findKeysLA">
-      <cstring>bufferCO</cstring>
+         <property name="text">
-     </property>
+          <string>&amp;Filter:</string>
-    </widget>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="refsL">
+         <property name="text">
+          <string>&amp;In[[buffer]]:</string>
+         </property>
+         <property name="buddy">
+          <cstring>bufferCO</cstring>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item row="0" column="1">
+      <layout class="QVBoxLayout" name="verticalLayout_2">
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout">
+         <item>
+          <layout class="QHBoxLayout" name="filterBarL"/>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="csFindCB">
+           <property name="toolTip">
+            <string>Filter case-sensitively</string>
+           </property>
+           <property name="text">
+            <string>Case Sensiti&amp;ve</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <widget class="QComboBox" name="bufferCO">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="toolTip">
+          <string>The (sub-)document from which the available labels are displayed</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
    </item>
-   <item row="0" column="2">
+   <item row="1" column="0">
-    <widget class="QComboBox" name="bufferCO">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="3">
-    <widget class="Line" name="line">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-    </widget>
-   </item>
-   <item row="2" column="0" colspan="3">
     <widget class="QLabel" name="label">
      <property name="text">
-      <string>&amp;References</string>
+      <string>Available &amp;Labels:</string>
      </property>
      <property name="buddy">
       <cstring>refsTW</cstring>
      </property>
     </widget>
    </item>
-   <item row="3" column="0" colspan="3">
+   <item row="2" column="0">
     <widget class="QTreeWidget" name="refsTW">
      <column>
       <property name="text">
@@ -62,121 +98,98 @@
      </column>
     </widget>
    </item>
-   <item row="4" column="0" colspan="3">
+   <item row="3" column="0">
     <layout class="QHBoxLayout">
      <property name="spacing">
       <number>6</number>
      </property>
-     <property name="margin">
+     <property name="leftMargin">
+      <number>0</number>
+     </property>
+     <property name="topMargin">
+      <number>0</number>
+     </property>
+     <property name="rightMargin">
+      <number>0</number>
+     </property>
+     <property name="bottomMargin">
       <number>0</number>
      </property>
      <item>
-      <widget class="QLabel" name="findKeysLA">
+      <widget class="QLabel" name="SortLA">
        <property name="text">
-        <string>Fil&amp;ter:</string>
+        <string>So&amp;rt:</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
        </property>
        <property name="buddy">
-        <cstring>findLE</cstring>
+        <cstring>sortingCO</cstring>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QLineEdit" name="findLE">
+      <widget class="QComboBox" name="sortingCO">
        <property name="toolTip">
-        <string>Enter string to filter the label list</string>
+        <string>Sorting of the list of available labels</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QCheckBox" name="groupCB">
+       <property name="toolTip">
+        <string>Group the list of available labels by prefix (e.g. &quot;sec:&quot;)</string>
        </property>
        <property name="text">
-        <string/>
+        <string>Grou&amp;p</string>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QCheckBox" name="csFindCB">
+      <spacer name="horizontalSpacer">
-       <property name="toolTip">
-        <string>Filter case-sensitively</string>
-       </property>
-       <property name="text">
-        <string>Case-sensiti&amp;ve</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item row="5" column="0" colspan="3">
-    <layout class="QHBoxLayout">
-     <property name="spacing">
-      <number>6</number>
-     </property>
-     <property name="margin">
-      <number>0</number>
-     </property>
-     <item>
-      <layout class="QHBoxLayout">
-       <property name="spacing">
-        <number>6</number>
-       </property>
-       <property name="margin">
-        <number>0</number>
-       </property>
-       <item>
-        <widget class="QCheckBox" name="sortCB">
-         <property name="toolTip">
-          <string>Sort labels in alphabetical order (case-insensitively unless the Case-sensitive option is checked)</string>
-         </property>
-         <property name="text">
-          <string>&amp;Sort</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QCheckBox" name="caseSensitiveCB">
-         <property name="enabled">
-          <bool>false</bool>
-         </property>
-         <property name="toolTip">
-          <string>Sort labels case-sensitively in alphabetical order</string>
-         </property>
-         <property name="text">
-          <string>Cas&amp;e-sensitive</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QCheckBox" name="groupCB">
-         <property name="toolTip">
-          <string>Group labels by prefix (e.g. &quot;sec:&quot;)</string>
-         </property>
-         <property name="text">
-          <string>Grou&amp;p</string>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </item>
-     <item>
-      <spacer>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
-         <width>20</width>
+         <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
+    </layout>
+   </item>
+   <item row="4" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="referenceL">
+       <property name="text">
+        <string>Sele&amp;cted Label:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>referenceED</cstring>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="referenceED">
+       <property name="toolTip">
+        <string>Select a label from the list above or enter a label manually</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QPushButton" name="gotoPB">
        <property name="sizePolicy">
-        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+        <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
+       <property name="toolTip">
+        <string>Jump to the selected label</string>
+       </property>
        <property name="text">
         <string>&amp;Go to Label</string>
        </property>
@@ -184,105 +197,119 @@
      </item>
     </layout>
    </item>
+   <item row="5" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <widget class="QLabel" name="typeLA">
+       <property name="text">
+        <string>Reference For&amp;mat:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>typeCO</cstring>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="typeCO">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="toolTip">
+        <string>Adjust the style of the cross-reference</string>
+       </property>
+       <item>
+        <property name="text">
+         <string>&lt;reference&gt;</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>(&lt;reference&gt;)</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>&lt;page&gt;</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>on page &lt;page&gt;</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>&lt;reference&gt; on page &lt;page&gt;</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Formatted reference</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Textual reference</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+    </layout>
+   </item>
    <item row="6" column="0">
-    <widget class="QLabel" name="referenceL">
+    <layout class="QHBoxLayout" name="horizontalLayout_4">
-     <property name="text">
+     <item>
-      <string>&amp;Label:</string>
+      <widget class="QLabel" name="nameL">
-     </property>
+       <property name="enabled">
-     <property name="alignment">
+        <bool>false</bool>
-      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+       </property>
-     </property>
+       <property name="text">
-     <property name="buddy">
+        <string>&amp;Name:</string>
-      <cstring>referenceED</cstring>
+       </property>
-     </property>
+       <property name="alignment">
-    </widget>
+        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>nameED</cstring>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="nameED">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
-   <item row="6" column="1" colspan="2">
+   <item row="7" column="0">
-    <widget class="QLineEdit" name="referenceED"/>
-   </item>
-   <item row="7" column="1" colspan="2">
-    <widget class="QComboBox" name="typeCO">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="toolTip">
-      <string>Cross-reference as it appears in output</string>
-     </property>
-     <item>
-      <property name="text">
-       <string>&lt;reference&gt;</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>(&lt;reference&gt;)</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>&lt;page&gt;</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>on page &lt;page&gt;</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>&lt;reference&gt; on page &lt;page&gt;</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Formatted reference</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>Textual reference</string>
-      </property>
-     </item>
-    </widget>
-   </item>
-   <item row="8" column="0">
-    <widget class="QLabel" name="nameL">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
-     <property name="text">
-      <string>&amp;Name:</string>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
-     </property>
-     <property name="buddy">
-      <cstring>nameED</cstring>
-     </property>
-    </widget>
-   </item>
-   <item row="8" column="1" colspan="2">
-    <widget class="QLineEdit" name="nameED">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
-    </widget>
-   </item>
-   <item row="9" column="0" colspan="3">
     <layout class="QHBoxLayout">
      <property name="spacing">
       <number>6</number>
      </property>
-     <property name="margin">
+     <property name="leftMargin">
+      <number>0</number>
+     </property>
+     <property name="topMargin">
+      <number>0</number>
+     </property>
+     <property name="rightMargin">
+      <number>0</number>
+     </property>
+     <property name="bottomMargin">
       <number>0</number>
      </property>
      <item>
       <widget class="QPushButton" name="updatePB">
        <property name="sizePolicy">
-        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+        <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
@@ -349,30 +376,12 @@
      </item>
     </layout>
    </item>
-   <item row="7" column="0">
-    <widget class="QLabel" name="typeLA">
-     <property name="text">
-      <string>&amp;Format:</string>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
-     </property>
-     <property name="buddy">
-      <cstring>typeCO</cstring>
-     </property>
-    </widget>
-   </item>
   </layout>
  </widget>
  <tabstops>
-  <tabstop>bufferCO</tabstop>
   <tabstop>refsTW</tabstop>
-  <tabstop>findLE</tabstop>
   <tabstop>csFindCB</tabstop>
-  <tabstop>sortCB</tabstop>
-  <tabstop>caseSensitiveCB</tabstop>
   <tabstop>groupCB</tabstop>
-  <tabstop>gotoPB</tabstop>
   <tabstop>referenceED</tabstop>
   <tabstop>typeCO</tabstop>
   <tabstop>nameED</tabstop>