* fix spelling in comments to please John.

[lyx.git] / src / frontends / qt4 / GuiMathMatrix.cpp

diff --git a/src/frontends/qt4/GuiMathMatrix.cpp b/src/frontends/qt4/GuiMathMatrix.cpp
index e74bd938c0d634c15a4ccae39c1f44b0efb6b2f7..25555f7b01d76a2a740598d4467b264dc0181ab9 100644 (file)
--- a/src/frontends/qt4/GuiMathMatrix.cpp
+++ b/src/frontends/qt4/GuiMathMatrix.cpp
@@ -4,6 +4,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Jürgen Spitzmüller
+ * \author Uwe Stöhr
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -35,6 +36,7 @@ GuiMathMatrix::GuiMathMatrix(GuiView & lv)
        rowsSB->setValue(5);
        columnsSB->setValue(5);
        valignCO->setCurrentIndex(1);
+       decorationCO->setCurrentIndex(0);
 
        connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
        connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
@@ -55,6 +57,8 @@ GuiMathMatrix::GuiMathMatrix(GuiView & lv)
                this, SLOT(change_adaptor()));
        connect(halignED, SIGNAL(textChanged(QString)),
                this, SLOT(change_adaptor()));
+       connect(decorationCO, SIGNAL(activated(int)),
+               this, SLOT(decorationChanged(int)));
 
        bc().setPolicy(ButtonPolicy::IgnorantPolicy);
 }
@@ -77,6 +81,18 @@ void GuiMathMatrix::rowsChanged(int)
 }
 
 
+void GuiMathMatrix::decorationChanged(int deco)
+{
+       // a matrix with a decoration cannot have a vertical alignment
+       if (deco != 0) {
+               alignmentGB->setEnabled(false);
+               valignCO->setCurrentIndex(1);
+               halignED->clear();
+       } else
+               alignmentGB->setEnabled(true);
+}
+
+
 void GuiMathMatrix::change_adaptor()
 {
        // FIXME: We need a filter for the halign input
@@ -85,14 +101,36 @@ void GuiMathMatrix::change_adaptor()
 
 void GuiMathMatrix::slotOK()
 {
-       char v_align_c[] = "tcb";
-       char const c = v_align_c[valignCO->currentIndex()];
-       QString const sh = halignED->text();
        int const nx = columnsSB->value();
        int const ny = rowsSB->value();
-       string const str = fromqstr(
-               QString("%1 %2 %3 %4").arg(nx).arg(ny).arg(c).arg(sh));
-       dispatch(FuncRequest(LFUN_MATH_MATRIX, str));
+       // a matrix without a decoration is an array,
+       // otherwise it is an AMS matrix that cannot have a vertical alignment
+       if (decorationCO->currentIndex() == 0) {
+               char v_align_c[] = "tcb";
+               char const c = v_align_c[valignCO->currentIndex()];
+               QString const sh = halignED->text();
+               string const str = fromqstr(
+                       QString("%1 %2 %3 %4").arg(nx).arg(ny).arg(c).arg(sh));
+               dispatch(FuncRequest(LFUN_MATH_MATRIX, str));
+       } else {
+               int const deco = decorationCO->currentIndex();
+               QString deco_name;
+               switch (deco) {
+                       case 1: deco_name = "bmatrix";
+                               break;
+                       case 2: deco_name = "pmatrix";
+                               break;
+                       case 3: deco_name = "Bmatrix";
+                               break;
+                       case 4: deco_name = "vmatrix";
+                               break;
+                       case 5: deco_name = "Vmatrix";
+                               break;
+               }
+               string const str_ams = fromqstr(
+                       QString("%1 %2 %3").arg(nx).arg(ny).arg(deco_name));
+               dispatch(FuncRequest(LFUN_MATH_AMS_MATRIX, str_ams));
+       }
        close();
 }