[Eliot-dev] eliot/qt board_widget.cpp

[Olivier Teulière]

CVSROOT:        /cvsroot/eliot
Module name:    eliot
Changes by:     Olivier Teulière <ipkiss>       09/02/21 16:53:18

Modified files:
        qt             : board_widget.cpp 

Log message:
        Changed slightly the behaviour of the coordinates arrow on a left click

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/eliot/qt/board_widget.cpp?cvsroot=eliot&r1=1.12&r2=1.13

Patches:
Index: board_widget.cpp
===================================================================
RCS file: /cvsroot/eliot/eliot/qt/board_widget.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -b -r1.12 -r1.13
--- board_widget.cpp    19 Feb 2009 18:25:17 -0000      1.12
+++ board_widget.cpp    21 Feb 2009 16:53:18 -0000      1.13
@@ -213,6 +213,10 @@
         return;
     }
 
+#if 0
+    // First version:
+    //  - a left click toggles between horizontal and vertical arrows
+    //  - a right click clears any arrow
     if (iEvent->button() == Qt::LeftButton)
     {
         // Find the coordinates
@@ -232,5 +236,71 @@
         // On a right click anywhere on the board, remove the arrow
         m_coordModel.clear();
     }
+#endif
+#if 1
+    // Second version:
+    //  - a left click cycles between horizontal arrow, vertical arrow and no 
arrow
+    //  - a right click clears any arrow
+    if (iEvent->button() == Qt::LeftButton)
+    {
+        // Find the coordinates
+        const int size = std::min(width(), height());
+        const int squareSize = (int)floor((size - 1) / (BOARD_MAX - BOARD_MIN 
+ 2));
+        int row = iEvent->y() / squareSize;
+        int col = iEvent->x() / squareSize;
+        // Change the direction if this is exactly the same as the current one
+        Coord coord(row, col, Coord::HORIZONTAL);
+        if (m_coordModel.getCoord().getRow() == coord.getRow() &&
+            m_coordModel.getCoord().getCol() == coord.getCol())
+        {
+            if (m_coordModel.getCoord().getDir() == Coord::VERTICAL)
+            {
+                // Third click: clear the arrow
+                m_coordModel.clear();
+                return;
+            }
+            coord.setDir(Coord::VERTICAL);
+        }
+        // Take into acount the new coordinates
+        m_coordModel.setCoord(coord);
+    }
+    else if (iEvent->button() == Qt::RightButton)
+    {
+        // On a right click anywhere on the board, remove the arrow
+        m_coordModel.clear();
+    }
+#endif
+#if 0
+    // Third version:
+    //  - a left click toggles between horizontal arrow and no arrow
+    //  - a right click toggles between vertical arrow and no arrow
+    // Find the coordinates
+    const int size = std::min(width(), height());
+    const int squareSize = (int)floor((size - 1) / (BOARD_MAX - BOARD_MIN + 
2));
+    int row = iEvent->y() / squareSize;
+    int col = iEvent->x() / squareSize;
+    if (iEvent->button() == Qt::LeftButton)
+    {
+        Coord coord(row, col, Coord::HORIZONTAL);
+        // Remove the coordinates if they are exactly the same as the current 
ones,
+        // otherwise set the coordinates;
+        if (m_coordModel.getCoord() == coord)
+            m_coordModel.clear();
+        else
+            m_coordModel.setCoord(coord);
+    }
+    else if (iEvent->button() == Qt::RightButton)
+    {
+        Coord coord(row, col, Coord::VERTICAL);
+        // Remove the coordinates if they are exactly the same as the current 
ones,
+        // otherwise set the coordinates;
+        if (m_coordModel.getCoord() == coord)
+            m_coordModel.clear();
+        else
+            m_coordModel.setCoord(coord);
+    }
+    else
+        m_coordModel.clear();
+#endif
 }