Changed: #1307 Added Undo Commands for edit, insertand delete items on table and for words extraction

--HG--
branch : gsoc2011-translationovqt

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/editor_worksheet.cpp

@@ -15,8 +15,6 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#include "editor_worksheet.h"
-#include <set>
 // Qt includes
 #include <QtGui/QErrorMessage>
 #include <QtGui/QTableWidgetItem>
@@ -24,8 +22,11 @@
 #include <QtGui/QMessageBox>
 #include <QtGui/QCloseEvent>
 
+// Project includes
+#include "editor_worksheet.h"
 #include "extract_bot_names.h"
 #include "translation_manager_constants.h"
+#include <set>
 
 using namespace std;
 
@@ -206,12 +207,7 @@ void CEditorWorksheet::saveAs(QString filename)
 void CEditorWorksheet::insertRow()
 {
     int last_row = table_editor->rowCount();
-    table_editor->setRowCount(last_row + 1);
-    for(int j = 0; j < table_editor->columnCount(); j++)
-    {
-        QTableWidgetItem* item = new QTableWidgetItem();
-        table_editor->setItem(last_row, j, item);
-    }
+	current_stack->push(new CUndoWorksheetNewCommand(table_editor, last_row));
 }
 
 void CEditorWorksheet::deleteRow()
@@ -223,10 +219,9 @@ void CEditorWorksheet::deleteRow()
  msgBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
  msgBox.setDefaultButton(QMessageBox::No);
  int ret = msgBox.exec(); 
- 
  if(ret == QMessageBox::Yes)
  {
-     table_editor->removeRow(selected_row);
+     current_stack->push(new CUndoWorksheetDeleteCommand(table_editor, selected_row));
  }
 
   table_editor->clearFocus();
@@ -237,6 +232,7 @@ void CEditorWorksheet::deleteRow()
 void CEditorWorksheet::worksheetEditorCellEntered(QTableWidgetItem * item)
 {
 	temp_content = item->text();
+	current_stack->push(new CUndoWorksheetCommand(table_editor, item, temp_content));
 }
 
 void CEditorWorksheet::worksheetEditorChanged(QTableWidgetItem * item)
@@ -250,9 +246,12 @@ void CEditorWorksheet::worksheetEditorChanged(QTableWidgetItem * item)
         setWindowModified(true);
 }
 
+
 void CEditorWorksheet::extractBotNames(list<string> filters, string level_design_path, NLLIGO::CLigoConfig ligoConfig)
 {
     bool modified = false;
+	QList<CTableWidgetItemStore> new_items;
+
     ExtractBotNames ebn;
     ebn.setRequiredSettings(filters, level_design_path);
     ebn.extractBotNamesFromPrimitives(ligoConfig);
@@ -281,6 +280,12 @@ void CEditorWorksheet::extractBotNames(list<string> filters, string level_design
                                 sheet_name_row->setBackgroundColor(QColor("#F75D59"));
                                 table_editor ->setItem(currentRow, 2, sheet_name_row); 
                                 if(!modified) modified = true;
+								CTableWidgetItemStore bot_name_row_s(bot_name_row, currentRow, 0);
+								new_items.push_back(bot_name_row_s);
+								CTableWidgetItemStore translation_name_row_s(translation_name_row, currentRow, 1);
+								new_items.push_back(translation_name_row_s);
+								CTableWidgetItemStore sheet_name_row_s(sheet_name_row, currentRow, 2);
+								new_items.push_back(sheet_name_row_s);								
                             }
                         }  
                         ebn.cleanSimpleNames();
@@ -310,10 +315,18 @@ void CEditorWorksheet::extractBotNames(list<string> filters, string level_design
                                 sheet_name_row->setBackgroundColor(QColor("#F75D59"));
                                 table_editor ->setItem(currentRow, 2, sheet_name_row);   
                                 if(!modified) modified = true;
+								CTableWidgetItemStore bot_name_row_s(bot_name_row, currentRow, 0);
+								new_items.push_back(bot_name_row_s);
+								CTableWidgetItemStore translation_name_row_s(translation_name_row, currentRow, 1);
+								new_items.push_back(translation_name_row_s);
+								CTableWidgetItemStore sheet_name_row_s(sheet_name_row, currentRow, 2);
+								new_items.push_back(sheet_name_row_s);	
                             }                         
                         }
                         ebn.cleanGenericNames();
                     } 
+					
+					current_stack->push(new CUndoWorksheetExtraction(new_items, table_editor));
                     if(modified)
                     {
                         setWindowModified(true);
@@ -355,6 +368,7 @@ void CEditorWorksheet::extractWords(QString filename, QString columnId, IWordLis
 		return;
                 }
         bool modified = false;
+		QList<CTableWidgetItemStore> new_items;
         for(i = 0; i < allWords.size(); i++)
         {                   
                 string keyName = allWords[i];
@@ -384,8 +398,14 @@ void CEditorWorksheet::extractWords(QString filename, QString columnId, IWordLis
                         name_row->setBackgroundColor(QColor("#F75D59"));                    
                         table_editor ->setItem(currentRow, nPos, name_row);   
                         if(!modified) modified = true;
+						CTableWidgetItemStore key_name_row_s(key_name_row, currentRow, knPos);
+						new_items.push_back(key_name_row_s);
+						CTableWidgetItemStore name_row_s(name_row, currentRow, nPos);
+						new_items.push_back(name_row_s);
+
                 }            
         }
+		current_stack->push(new CUndoWorksheetExtraction(new_items, table_editor));
         if(modified)
        {
               setWindowModified(true);

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/editor_worksheet.h

@@ -32,9 +32,9 @@
 #include <QtGui/QTableWidget>
 #include <QtGui/QMdiSubWindow>
 #include <QtGui/QUndoCommand>
-#include <QtGui/qundostack.h>
-
+#include <QtGui/QUndoStack>
 
+// Project includes
 #include "translation_manager_editor.h"
 #include "extract_new_sheet_names.h"
 
@@ -70,29 +70,141 @@ private:
     
 };
 
+struct CTableWidgetItemStore
+{
+public:
+	CTableWidgetItemStore(QTableWidgetItem *item, int row, int column) :
+		m_item(item),
+		m_row(row),
+		m_column(column) { }
+	QTableWidgetItem *m_item;
+	int m_row;
+	int m_column;
+};
+
 class CUndoWorksheetCommand : public QUndoCommand
 {
 public:
 	CUndoWorksheetCommand(QTableWidget *table, QTableWidgetItem* item, const QString &ocontent, QUndoCommand *parent = 0) :  QUndoCommand("Insert characters in cells", parent), m_table(table), m_item(item),  m_ocontent(ocontent) 
 	{ 
-		m_ccontent = m_item->text();
+		m_ccontent = m_ocontent;
 	}
 
 	void redo()
 	{
-		//m_item->setText(m_ccontent);		
+		if(m_item->text() == m_ocontent)
+		{
+			m_item->setText(m_ccontent);
+		}
 	}
 	void undo()
 	{		
-		//m_item->setText(m_ocontent);
+		if(m_item->text() != m_ocontent)
+		{
+			m_ccontent = m_item->text();
+		}
+		m_item->setText(m_ocontent);
+	}	
+private:
+	QTableWidget* m_table;
+	QTableWidgetItem* m_item;
+	QString m_ocontent;
+	QString m_ccontent;
+};
+
+class CUndoWorksheetNewCommand : public QUndoCommand
+{
+public:
+	CUndoWorksheetNewCommand(QTableWidget *table, int rowID, QUndoCommand *parent = 0) :  QUndoCommand("Insert a new row", parent), m_table(table), m_rowID(rowID)
+	{ 	}
+
+	void redo()
+	{
+		m_table->setRowCount(m_rowID + 1);
+		for(int j = 0; j < m_table->columnCount(); j++)
+		{
+			QTableWidgetItem* item = new QTableWidgetItem();
+			m_table->setItem(m_rowID, j, item);
+		}
+	}
+
+	void undo()
+	{
+		m_table->removeRow(m_rowID);
+	}
+private:
+	QTableWidget* m_table;
+	int m_rowID;
+
+};
+
+class CUndoWorksheetExtraction : public QUndoCommand
+{
+public:
+	CUndoWorksheetExtraction(QList<CTableWidgetItemStore> items, QTableWidget *table, QUndoCommand *parent = 0) : QUndoCommand("Word extraction", parent), 
+		m_items(items),
+		m_table(table)
+	{   }
+
+	void redo()
+	{
+		Q_FOREACH(CTableWidgetItemStore is, m_items)
+		{
+			m_table->setItem(is.m_row, is.m_column, is.m_item);
+		}
+
+	}
+
+	void undo()
+	{
+		Q_FOREACH(CTableWidgetItemStore is, m_items)
+		{
+			m_table->setItem(is.m_row, is.m_column, is.m_item);
+			m_table->takeItem(is.m_row, is.m_column);	
+		}
 		
 	}
 
 private:
+	QList<CTableWidgetItemStore> m_items;
 	QTableWidget* m_table;
-	QTableWidgetItem* m_item;
-	QString m_ccontent;
-	QString m_ocontent;
+};
+
+class CUndoWorksheetDeleteCommand : public QUndoCommand
+{
+public:
+	CUndoWorksheetDeleteCommand(QTableWidget *table, int rowID, QUndoCommand *parent = 0) :  QUndoCommand("Delete row", parent), m_table(table), m_rowID(rowID)
+	{ }
+
+	void redo()
+	{
+		for(int i = 0; i < m_table->columnCount(); i++)
+		{
+			QTableWidgetItem* item = new QTableWidgetItem();
+			QTableWidgetItem* table_item = m_table->item(m_rowID, i);
+			item->setText(table_item->text());
+			m_deletedItems.push_back(item);
+		}
+		m_table->removeRow(m_rowID);
+	}
+
+	void undo()
+	{
+		int lastRow = m_table->rowCount();
+		m_table->setRowCount(m_table->rowCount() + 1);
+		int i = 0;
+		Q_FOREACH(QTableWidgetItem* item, m_deletedItems)
+		{
+			m_table->setItem(lastRow, i, item);
+			i++;
+		}
+		m_deletedItems.clear();
+	}
+
+private:
+	QList<QTableWidgetItem*> m_deletedItems;
+	QTableWidget* m_table;
+	int m_rowID;
 };
 
 }

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/source_selection.cpp

@@ -11,11 +11,10 @@ CSourceDialog::CSourceDialog(QWidget *parent): QDialog(parent)
 {
 	_ui.setupUi(this);
 	// Set signal and slot for "OK Button"         
-           
 	connect(_ui.ok_button, SIGNAL(clicked()), this, SLOT(OkButtonClicked()));
-              // Set signal and slot for "Cancel Button"
-        connect(_ui.cancel_button, SIGNAL(clicked()), this, SLOT(reject()));
-        _ui.listWidget->setSortingEnabled(false);
+    // Set signal and slot for "Cancel Button"
+    connect(_ui.cancel_button, SIGNAL(clicked()), this, SLOT(reject()));
+    _ui.listWidget->setSortingEnabled(false);
 }
 
 void CSourceDialog::setSourceOptions(map<QListWidgetItem*,int> options)

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/source_selection.h

@@ -14,22 +14,21 @@ using namespace std;
 
 namespace Plugin 
 {
-        class CSourceDialog : public QDialog
-        {
-               Q_OBJECT
-        private:
-            Ui::SourceSelectionDialog _ui;
 
-        private Q_SLOTS:
+class CSourceDialog : public QDialog
+{
+	Q_OBJECT
+private:
+	Ui::SourceSelectionDialog _ui;
+	QListWidgetItem *selected_item;
+private Q_SLOTS:
+	void OkButtonClicked();
+public:
+	CSourceDialog(QWidget *parent = 0);
+	~CSourceDialog(){}
+    void setSourceOptions(map<QListWidgetItem*, int> options);
+};
 
-		void OkButtonClicked();
-	public:
-		CSourceDialog(QWidget *parent = 0);
-		~CSourceDialog(){}
-                void setSourceOptions(map<QListWidgetItem*, int> options);
-                QListWidgetItem *selected_item;
-
-        };    
 }
 
 

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/translation_manager_main_window.cpp

@@ -15,29 +15,20 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#include "translation_manager_main_window.h"
-#include "translation_manager_constants.h"
-#include "ftp_selection.h"
-
 // Project system includes
 #include "../core/icore.h"
 #include "../core/core_constants.h"
 #include "../core/imenu_manager.h"
 #include "../../extension_system/iplugin_spec.h"
+
 // Qt includes
 #include <QtGui/QWidget>
 #include <QtGui/QMessageBox>
-#include <QtGui/QLabel>
-#include <QtGui/QTextEdit>
 #include <QtCore/QSettings>
 #include <QtGui/QErrorMessage>
 #include <QtCore/QSignalMapper>
 #include <QtGui/QTableWidget>
 #include <QtGui/QTableWidgetItem>
-#include <QtGui/QListWidget>
-#include <QtGui/QDockWidget>
-#include <QtCore/QSize>
-#include <QtGui/QGridLayout>
 #include <QtGui/QMdiSubWindow>
 #include <QtGui/QFileDialog>
 #include <QtCore/QResource>
@@ -46,6 +37,11 @@
 #include <QtCore/QEvent>
 #include <QtGui/QCloseEvent>
 
+// Plugin includes
+#include "translation_manager_main_window.h"
+#include "translation_manager_constants.h"
+#include "ftp_selection.h"
+
 
 namespace Plugin
 {
@@ -449,13 +445,6 @@ void CMainWindow::readSettings()
             settings->endGroup();              
 }
 
-void CMainWindow::debug(QString text)
-{
-            QErrorMessage error_settings;
-            error_settings.showMessage(text);
-            error_settings.exec();    
-}
-
 bool CMainWindow::verifySettings()
 {
         bool count_errors = false;

code/nel/tools/3d/object_viewer_qt/src/plugins/translation_manager/translation_manager_main_window.h

@@ -19,7 +19,7 @@
 #ifndef MAIN_WINDOW_H
 #define MAIN_WINDOW_H
 
-// Project includes
+// Project system includes
 #include "../core/icore_listener.h"
 
 // Nel includes
@@ -33,14 +33,13 @@
 #include <QtCore/QObject>
 #include <QtGui/QUndoStack>
 #include <QtGui/QMainWindow>
-#include <QtGui/QGridLayout>
 #include <QtGui/QTableWidget>
 #include <QtGui/QMenu>
 #include <QtGui/QMdiSubWindow>
 #include <QtCore/QSignalMapper>
 #include <QtGui/QDialog>
 
-
+// Plugin includes
 #include "translation_manager_editor.h"
 #include "source_selection.h"
 #include "ui_translation_manager_main_window.h"
@@ -63,7 +62,6 @@ public:
         virtual ~CMainWindow() {}
         QUndoStack *m_undoStack;
 private:  
-    
         Ui::CMainWindow _ui;        
         // actions
         QAction *openAct;
@@ -90,7 +88,6 @@ private Q_SLOTS:
         void setActiveSubWindow(QWidget *window);
         void updateWindowsList();  
         void mergeSingleFile();
-        void debug(QString text); // TODO
 private:
         void openWorkFile(QString file);
         void updateToolbar(QMdiSubWindow *window);