Arbitration mode: allow editing the rack manually

game/arbitration.cpp

@@ -64,7 +64,7 @@ void Arbitration::setRackManual(const wstring &iLetters)
     wstring upperLetters = iLetters;
     std::transform(upperLetters.begin(), upperLetters.end(),
                    upperLetters.begin(), towupper);
-    const PlayedRack &newRack = helperSetRackManual(true, upperLetters);
+    const PlayedRack &newRack = helperSetRackManual(false, upperLetters);
     setGameAndPlayersRack(newRack);
 
     // Clear the results if everything went well

qt/arbitration_widget.cpp

@@ -68,6 +68,15 @@ ArbitrationWidget::ArbitrationWidget(QWidget *parent,
     splitter->setStretchFactor(1, 2);
     // FIXME arbitration end
 
+    blackPalette = lineEditRack->palette();
+    redPalette = lineEditRack->palette();
+    redPalette.setColor(QPalette::Text, Qt::red);
+
+    // Define validators
+    QValidator * val =
+        ValidatorFactory::newRackValidator(this, m_game->getBag(),
+                                           true, &m_game->getHistory());
+    lineEditRack->setValidator(val);
     lineEditCoords->setValidator(ValidatorFactory::newCoordsValidator(this));
 
     // Associate a model to the players view.
@@ -117,6 +126,9 @@ ArbitrationWidget::ArbitrationWidget(QWidget *parent,
     treeViewResults->setColumnWidth(1, 40);
     treeViewResults->setColumnWidth(2, 70);
 
+    // Validate manual rack changes
+    QObject::connect(lineEditRack, SIGNAL(textEdited(const QString&)),
+                     this, SLOT(rackEdited(const QString&)));
     // Propagate the information on rack change
     QObject::connect(lineEditRack, SIGNAL(textChanged(const QString&)),
                      this, SIGNAL(rackUpdated(const QString&)));
@@ -390,7 +402,8 @@ int ArbitrationWidget::addSingleMove(const Move &iMove, int moveType,
 
 void ArbitrationWidget::setRackRandom()
 {
-    ASSERT(m_game->isLastTurn(), "The Random button should have been disabled");
+    ASSERT(m_game->isLastTurn(),
+           "The Random button should only be active in the last turn");
 
     // Warn if some players have already played
     bool someoneHasPlayed = false;
@@ -421,6 +434,57 @@ void ArbitrationWidget::setRackRandom()
 }
 
 
+void ArbitrationWidget::rackEdited(const QString &iText)
+{
+    ASSERT(m_game->isLastTurn(),
+           "Rack edition button should only be active in the last turn");
+
+    // Warn if some players have already played
+    bool someoneHasPlayed = false;
+    for (unsigned int i = 0; i < m_game->getNbPlayers(); ++i)
+    {
+        if (m_game->hasPlayed(i))
+            someoneHasPlayed = true;
+    }
+    if (someoneHasPlayed)
+    {
+        QString msg = _q("Some player(s) already have an assigned move. "
+                         "These moves will be lost if you change the rack.");
+        QString question = _q("Do you really want to change the rack?");
+        if (!QtCommon::requestConfirmation(msg, question))
+        {
+            // Restore the rack (visually)
+            const PlayedRack &pldRack = m_game->getHistory().getCurrentRack();
+            QString qrack = qfw(pldRack.toString(PlayedRack::RACK_SIMPLE));
+            lineEditRack->setText(qrack);
+
+            return;
+        }
+    }
+
+    m_game->removeTestRound();
+    if (!lineEditRack->hasAcceptableInput())
+    {
+        lineEditRack->setPalette(redPalette);
+        return;
+    }
+    try
+    {
+        lineEditRack->setPalette(blackPalette);
+        const wstring &input = m_game->getDic().convertFromInput(wfq(iText));
+        m_game->arbitrationSetRackManual(input);
+        buttonSearch->setEnabled(m_resultsModel->rowCount() == 0 &&
+                                 lineEditRack->text() != "");
+        emit gameUpdated();
+    }
+    catch (std::exception &e)
+    {
+        lineEditRack->setPalette(redPalette);
+        emit notifyProblem(_q("Warning: Cannot set the rack to '%1':\n%2").arg(iText).arg(e.what()));
+    }
+}
+
+
 void ArbitrationWidget::resultsFilterChanged(const QString &iFilter)
 {
     treeViewResults->clearSelection();

qt/arbitration_widget.h

@@ -58,6 +58,7 @@ public slots:
 
 private slots:
     void setRackRandom();
+    void rackEdited(const QString &);
     void on_buttonSearch_clicked();
     void on_checkBoxHideAssigned_toggled(bool);
     void resultsFilterChanged(const QString &);
@@ -100,6 +101,12 @@ private:
     /// Container for the moves manually entered in the interface
     QVector<Move> m_addedMoves;
 
+    /// Palette to write text in black
+    QPalette blackPalette;
+
+    /// Palette to write text in red
+    QPalette redPalette;
+
     /// Force synchronizing the model with the search results
     void updateResultsModel();
     /// Force synchronizing the model with the players

qt/training_widget.cpp

@@ -49,10 +49,9 @@ TrainingWidget::TrainingWidget(QWidget *parent, CoordModel &iCoordModel, PublicG
     setupUi(this);
     treeViewResults->setAlternatingRowColors(true);
 
+    blackPalette = lineEditRack->palette();
     redPalette = lineEditRack->palette();
     redPalette.setColor(QPalette::Text, Qt::red);
-    blackPalette = lineEditRack->palette();
-    blackPalette.setColor(QPalette::Text, Qt::black);
 
     // Use the mediator
     m_mediator = new PlayWordMediator(this, *lineEditPlay, *lineEditCoords,
@@ -109,7 +108,7 @@ TrainingWidget::TrainingWidget(QWidget *parent, CoordModel &iCoordModel, PublicG
 
     if (m_game)
     {
-        QValidator * val = ValidatorFactory::newRackValidator(this, &m_game->getBag());
+        QValidator * val = ValidatorFactory::newRackValidator(this, m_game->getBag());
         lineEditRack->setValidator(val);
     }
 
@@ -273,7 +272,6 @@ void TrainingWidget::lockSizesChanged(bool checked)
 
 void TrainingWidget::on_lineEditRack_textEdited(const QString &iText)
 {
-    // FIXME: first parameter is hardcoded
     m_game->removeTestRound();
     if (!lineEditRack->hasAcceptableInput())
     {
@@ -292,7 +290,7 @@ void TrainingWidget::on_lineEditRack_textEdited(const QString &iText)
     catch (std::exception &e)
     {
         lineEditRack->setPalette(redPalette);
-        emit notifyProblem(_q("Warning: Cannot set the rack to '%1'").arg(iText));
+        emit notifyProblem(_q("Warning: Cannot set the rack to '%1'\n%2").arg(iText).arg(e.what()));
     }
 }
 

qt/training_widget.h

@@ -84,12 +84,12 @@ private:
     /// Mediator for the "play word" controls
     PlayWordMediator *m_mediator;
 
-    /// Palette to write text in red
-    QPalette redPalette;
-
     /// Palette to write text in black
     QPalette blackPalette;
 
+    /// Palette to write text in red
+    QPalette redPalette;
+
     /// Popup menu for words definition
     CustomPopup *m_customPopup;
 

qt/ui/arbitration_widget.ui

@@ -16,7 +16,7 @@
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
-     <widget class="QWidget" name="">
+     <widget class="QWidget" name="layoutWidget">
       <layout class="QVBoxLayout" name="verticalLayout_5">
        <item>
         <widget class="QGroupBox" name="groupBox_3">
@@ -39,9 +39,6 @@
               <height>0</height>
              </size>
             </property>
-            <property name="readOnly">
-             <bool>true</bool>
-            </property>
            </widget>
           </item>
           <item>

qt/validator_factory.cpp

@@ -27,6 +27,8 @@
 #include "dic.h"
 #include "bag.h"
 #include "coord.h"
+#include "history.h"
+#include "pldrack.h"
 
 // TODO: There is probably a good potential for code factorization in this file
 
@@ -103,30 +105,33 @@ QValidator *ValidatorFactory::newChangeValidator(QObject *parent,
 class RackValidator: public QValidator
 {
 public:
-    explicit RackValidator(QObject *parent, const Bag *iBag);
+    RackValidator(QObject *parent, const Bag &iBag,
+                  const History *iHistory, bool checkDuplicate);
     virtual State validate(QString &input, int &pos) const;
 
 private:
-    const Bag *m_bag;
+    const Bag &m_bag;
+    const History *m_history;
+    bool m_checkDuplicate;
 };
 
 
-RackValidator::RackValidator(QObject *parent, const Bag *iBag)
-    : QValidator(parent), m_bag(iBag)
+RackValidator::RackValidator(QObject *parent, const Bag &iBag,
+                             const History *iHistory, bool checkDuplicate)
+    : QValidator(parent), m_bag(iBag),
+    m_history(iHistory), m_checkDuplicate(checkDuplicate)
 {
 }
 
 
 QValidator::State RackValidator::validate(QString &input, int &) const
 {
-    // This should never happen, since the control should be disabled in
-    // such a case, but checking doesn't hurt...
-    if (m_bag == NULL)
-        return Invalid;
+    if (input == "")
+        return Intermediate;
 
     input = input.toUpper();
 
-    const Dictionary &dic = m_bag->getDic();
+    const Dictionary &dic = m_bag.getDic();
 
     // The string is invalid if it contains invalid input characters
     const wistring &winput = wfq(input);
@@ -145,19 +150,38 @@ QValidator::State RackValidator::validate(QString &input, int &) const
     for (int i = 0; i < qinput.size(); ++i)
     {
         if ((unsigned int)qinput.count(qinput[i], Qt::CaseInsensitive) >
-            m_bag->in(intInput[i]))
+            m_bag.in(intInput[i]))
         {
             return Invalid;
         }
     }
+
+    // Check that the rack has 2 consonants and 2 vocals
+    if (m_checkDuplicate)
+    {
+        PlayedRack pld;
+        pld.setManual(intInput);
+
+        int min;
+        if (m_bag.getNbVowels() > 1 && m_bag.getNbConsonants() > 1
+            && m_history->getSize() < 15)
+            min = 2;
+        else
+            min = 1;
+        if (!pld.checkRack(min, min))
+            return Intermediate;
+    }
+
     return Acceptable;
 }
 
 
 QValidator *ValidatorFactory::newRackValidator(QObject *parent,
-                                               const Bag *iBag)
+                                               const Bag &iBag,
+                                               bool checkDuplicate,
+                                               const History *iHistory)
 {
-    return new RackValidator(parent, iBag);
+    return new RackValidator(parent, iBag, iHistory, checkDuplicate);
 }
 // }}}
 

qt/validator_factory.h

@@ -28,6 +28,7 @@ class QValidator;
 class QLineEdit;
 class Dictionary;
 class Bag;
+class History;
 
 
 class ValidatorFactory: public QObject
@@ -48,7 +49,9 @@ public:
      * Create a validator suitable for setting rack letters.
      */
     static QValidator *newRackValidator(QObject *parent,
-                                        const Bag *iBag);
+                                        const Bag &iBag,
+                                        bool checkDuplicate = false,
+                                        const History *iHistory = 0);
 
     /**
      * Create a validator suitable for setting rack letters