Topping: integrate hints

game/public_game.cpp

@@ -261,6 +261,12 @@ vector<Move> PublicGame::toppingGetTriedMoves() const
     return getTypedGame<Topping>(m_game).getTriedMoves();
 }
 
+
+Move PublicGame::toppingGetTopMove() const
+{
+    return getTypedGame<Topping>(m_game).getTopMove();
+}
+
 /***************************/
 
 void PublicGame::duplicateSetPlayer(unsigned int p)

game/public_game.h

@@ -222,6 +222,8 @@ public:
 
     vector<Move> toppingGetTriedMoves() const;
 
+    Move toppingGetTopMove() const;
+
     /***************
      * Duplicate games
      * These methods throw an exception if the current game is not in

game/topping.cpp

@@ -171,17 +171,19 @@ void Topping::addPlayer(Player *iPlayer)
 }
 
 
-int Topping::getTopScore() const
+Move Topping::getTopMove() const
 {
     BestResults results;
     results.search(getDic(), getBoard(), m_players[0]->getCurrentRack().getRack(),
                    getHistory().beforeFirstRound());
-    if (results.size() == 0)
-    {
-        // Just to be safe
-        return -1;
+    ASSERT(results.size() != 0, "No top move found");
+    return Move(results.get(0));
 }
-    return results.get(0).getPoints();
+
+
+int Topping::getTopScore() const
+{
+    return getTopMove().getScore();
 }
 
 

game/topping.h

@@ -72,6 +72,11 @@ public:
      */
     vector<Move> getTriedMoves() const;
 
+    /**
+     * Return the best possible move (or one of them, if there are several ones).
+     */
+    Move getTopMove() const;
+
 private:
     /// Private constructor and destructor to force using the GameFactory class
     Topping(const GameParams &iParams, const Game *iMasterGame);
@@ -86,7 +91,6 @@ private:
 
     /**
      * Return the score of the top move.
-     * If no move is possible at all, return -1.
      */
     int getTopScore() const;
 

qt/topping_widget.cpp

@@ -24,12 +24,14 @@
 #include <QtGui/QSortFilterProxyModel>
 
 #include "topping_widget.h"
-#include "qtcommon.h"
 #include "play_word_mediator.h"
+#include "hints_dialog.h"
+#include "qtcommon.h"
 
-#include "player.h"
+#include "hints.h"
 #include "dic.h"
 #include "move.h"
+#include "pldrack.h"
 #include "public_game.h"
 #include "game_exception.h"
 #include "debug.h"
@@ -44,7 +46,10 @@ ToppingWidget::ToppingWidget(QWidget *parent, PlayModel &iPlayModel, PublicGame
     : QWidget(parent), m_game(iGame), m_autoResizeColumns(true)
 {
     setupUi(this);
-    tableViewMoves->setAlternatingRowColors(true);
+
+    m_hintsDialog = new HintsDialog(this);
+    QObject::connect(m_hintsDialog, SIGNAL(hintUsed(const AbstractHint&)),
+                     this, SLOT(hintUsed(const AbstractHint&)));
 
     blackPalette = lineEditRack->palette();
     redPalette = lineEditRack->palette();
@@ -90,6 +95,9 @@ ToppingWidget::ToppingWidget(QWidget *parent, PlayModel &iPlayModel, PublicGame
 
     tableViewMoves->horizontalHeader()->resizeSection(1, 140);
 
+    QObject::connect(pushButtonGetHints, SIGNAL(clicked()),
+                     this, SLOT(showHintsDialog()));
+
     refresh();
 }
 
@@ -105,7 +113,7 @@ void ToppingWidget::refresh()
     }
     else
     {
-        wstring rack = m_game->getPlayer(0).getCurrentRack().toString(PlayedRack::RACK_SIMPLE);
+        wstring rack = m_game->getCurrentRack().toString(PlayedRack::RACK_SIMPLE);
         // Update the rack only if it is needed, to avoid losing cursor position
         if (qfw(rack) != lineEditRack->text())
             lineEditRack->setText(qfw(rack));
@@ -164,6 +172,22 @@ void ToppingWidget::lockSizesChanged(bool checked)
 }
 
 
+void ToppingWidget::showHintsDialog()
+{
+    const Move &move = m_game->toppingGetTopMove();
+    m_hintsDialog->setMove(move);
+    // We don't care about the return value
+    m_hintsDialog->exec();
+}
+
+
+void ToppingWidget::hintUsed(const AbstractHint &iHint)
+{
+    // TODO
+    LOG_INFO("Hint " << iHint.getName() << " used for a cost of " << iHint.getCost());
+}
+
+
 QSize ToppingWidget::sizeHint() const
 {
     return QSize(160, 300);

qt/topping_widget.h

@@ -28,10 +28,11 @@
 
 class QStandardItemModel;
 class QString;
-class QPoint;
 class PlayModel;
 class PlayWordMediator;
 class PublicGame;
+class HintsDialog;
+class AbstractHint;
 
 class ToppingWidget: public QWidget, private Ui::ToppingWidget
 {
@@ -56,6 +57,8 @@ protected:
 
 private slots:
     void lockSizesChanged(bool checked);
+    void showHintsDialog();
+    void hintUsed(const AbstractHint&);
 
 private:
     /// Encapsulated training game, can be NULL
@@ -70,6 +73,9 @@ private:
     /// Mediator for the "play word" controls
     PlayWordMediator *m_mediator;
 
+    /// Dialog used to display hints
+    HintsDialog *m_hintsDialog;
+
     /// Palette to write text in black
     QPalette blackPalette;
 

qt/ui/topping_widget.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>560</width>
-    <height>123</height>
+    <height>150</height>
    </rect>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
@@ -68,6 +68,19 @@
          </property>
         </widget>
        </item>
+       <item row="4" column="0">
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
        <item row="2" column="0">
         <widget class="QLabel" name="label_2">
          <property name="text">
@@ -92,19 +105,6 @@
          </property>
         </widget>
        </item>
-       <item row="3" column="0">
-        <spacer name="verticalSpacer">
-         <property name="orientation">
-          <enum>Qt::Vertical</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>20</width>
-           <height>40</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
        <item row="1" column="2">
         <widget class="QLineEdit" name="lineEditPoints">
          <property name="enabled">
@@ -124,6 +124,13 @@
          </property>
         </widget>
        </item>
+       <item row="3" column="2">
+        <widget class="QPushButton" name="pushButtonGetHints">
+         <property name="text">
+          <string>_(&quot;Get hints...&quot;)</string>
+         </property>
+        </widget>
+       </item>
       </layout>
      </widget>
      <widget class="QTableView" name="tableViewMoves">