Add auto-completion for description field in GridAccount

src/controller/KissCount.cpp

@@ -454,6 +454,18 @@ bool KissCount::SearchPreviousOperation(Operation* res, Operation& op, int month
     return false;
 }
 
+void KissCount::GetHistory(int month, int year, QStringList& list)
+{
+    month -= 3;
+    if (month < 0)
+    {
+        year -= 1;
+        month += 12; 
+    }
+
+    _db->GetHistory(month, year, list);
+}
+
 void KissCount::GetStats(int monthFrom, int yearFrom, int monthTo, int yearTo, 
                          std::map<int, std::map<int, std::map<int, double> > >* accountAmounts, 
                          std::map<int, double>* categories)

src/controller/KissCount.hpp

@@ -135,6 +135,8 @@ public:
 
     void UpdateImportPattern();
 
+    void GetHistory(int month, int year, QStringList& list);
+
 private:
     wxUI* _wxUI;
     Database* _db;

src/model/Database.cpp

@@ -1727,3 +1727,24 @@ void Database::UpdateImportPattern(User* user)
 	}
     }
 }
+
+void Database::GetHistory(int month, int year, QStringList& list)
+{
+    QSqlRecord set ;
+    QSqlQuery query(_db);
+    QString req;
+
+    req = QString("SELECT DISTINCT description AS d FROM operation");
+    req += " WHERE (year > '" + QString::number(year) + "' OR (year == '" + QString::number(year) + "' AND month >= '" + QString::number(month) + "'))";
+    req += " ORDER by description";
+
+    EXECUTE_SQL_QUERY(req, );
+
+    while (query.next())
+    {
+	set = query.record();
+
+	list << set.value("d").toString();
+    }
+}
+

src/model/Database.hpp

@@ -28,7 +28,7 @@
 #include <controller/KissCount.hpp>
 #include "model.hpp"
 
-#define BDD_FILE     "/.kisscount/kc.bdd"
+#define BDD_FILE     "kc.bdd"
 #define INIT_SCRIPT  RESSOURCES_ROOT "init.sql"
 
 
@@ -146,6 +146,8 @@ public:
 
     void UpdateImportPattern(User* user);
 
+    void GetHistory(int month, int year, QStringList& list);
+
 /* Database Update */
     
     void CheckDatabaseVersion();

src/view/grid/GridAccount.cpp

@@ -49,7 +49,7 @@ GridAccount::GridAccount(KissCount* kiss, QWidget *parent,
       _parent(parent), _kiss(kiss), _setWeek(setWeek),
       _databaseSynchronization(synchronizeWithDatabase), _loadOperations(false), 
       _curMonth(0), _curYear(0), _treeSignalMapper(this), _checkSignalMapper(this),
-      _deleteSignalMapper(this), _inModification(false)
+      _deleteSignalMapper(this), _inModification(false), _completer(0)
 {
     DEFAULT_FONT(font);
     int i;
@@ -136,6 +136,8 @@ GridAccount::~GridAccount()
 {
     delete[] _categories;
     delete[] _accounts;
+    if (_completer)
+	delete _completer;
 }
 
 void GridAccount::ResetWeeks()
@@ -196,6 +198,7 @@ void GridAccount::LoadOperations(std::vector<Operation>* operations, int month,
     User* user = _kiss->GetUser();
     int curLine = 0;
     Operation NULLop;
+    QStringList list;
 
     NULLop.id = 0;
 
@@ -211,7 +214,20 @@ void GridAccount::LoadOperations(std::vector<Operation>* operations, int month,
     if (rowCount() > 1)
 	setRowCount(1);
 
-    TabDelegate* descriptionEditor = new TabDelegate(this, &_displayedOperations);
+    if (_completer)
+    {
+	delete _completer;
+	_completer = 0;
+    }
+
+    if (_canAddOperation)
+    {
+	_kiss->GetHistory(month, year, list);
+	_completer = new QCompleter(list);
+	_completer->setCaseSensitivity(Qt::CaseInsensitive);
+    }
+
+    TabDelegate* descriptionEditor = new TabDelegate(this, &_displayedOperations, _completer);
     setItemDelegateForColumn(DESCRIPTION, descriptionEditor);
 
     ChoiceDelegate* categoryEditor = new ChoiceDelegate(this, _categories, user->GetCategoriesNumber()-1);

src/view/grid/GridAccount.hpp

@@ -29,6 +29,7 @@
 
 #include <QTableWidget>
 #include <QSignalMapper>
+#include <QCompleter>
 
 class KissCount;
 
@@ -83,6 +84,7 @@ private:
     int _curMonth, _curYear;
     QSignalMapper _treeSignalMapper, _checkSignalMapper, _deleteSignalMapper;
     bool _inModification;
+    QCompleter* _completer;
 
     void SetWeek(int week, int line);
     void ResetWeeks();

src/view/grid/TabDelegate.cpp

@@ -24,7 +24,12 @@
 
 QWidget * TabDelegate::createEditor (QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const
 {
-    return new QLineEdit(parent);
+    QLineEdit* lineEdit = new QLineEdit(parent);
+
+    if (_completer)
+	lineEdit->setCompleter(_completer);
+
+    return lineEdit;
 }
 
 void TabDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,

src/view/grid/TabDelegate.hpp

@@ -28,7 +28,10 @@ class TabDelegate : public TableViewDelegate
     Q_OBJECT;
 
 public:
-    TabDelegate(QWidget *parent = 0, std::vector<Operation>* operations=0) : TableViewDelegate(parent), _operations(operations) {}
+    TabDelegate(QWidget *parent = 0, std::vector<Operation>* operations=0, QCompleter* completer=0) : 
+	TableViewDelegate(parent), _operations(operations),
+	_completer(completer)
+    {}
 
     QWidget * createEditor ( QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const;
     void setEditorData(QWidget *editor, const QModelIndex &index) const;
@@ -37,6 +40,7 @@ public:
 
 private:
     std::vector<Operation>* _operations;
+    QCompleter* _completer;
 };
 
 #endif