Modificando header

Proyecto_OA.pro

@@ -17,7 +17,6 @@ SOURCES += main.cpp\
     adtfile.cpp \
     adtfilerecord.cpp \
     field.cpp \
-    fileheader.cpp \
     newfieldwindow.cpp \
     modifyfieldwindow.cpp \
     record.cpp \
@@ -28,7 +27,6 @@ HEADERS  += mainwindow.h \
     adtfile.h \
     adtfilerecord.h \
     field.h \
-    fileheader.h \
     newfieldwindow.h \
     modifyfieldwindow.h \
     record.h \

Proyecto_OA.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 2.7.2, 2013-09-16T14:10:37. -->
+<!-- Written by QtCreator 2.7.2, 2013-09-17T08:07:29. -->
 <qtcreator>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>

adtfilerecord.cpp

@@ -2,23 +2,18 @@
 
 ADTFileRecord::ADTFileRecord():ADTFile()
 {
-    this->header = new FileHeader();
 }
 
 ADTFileRecord::ADTFileRecord(string Name,int recordLength):ADTFile()
 {
     this->fileName = Name;
     this->recordLength = recordLength;
-
-    this->header = new FileHeader();
 }
 
 ADTFileRecord::~ADTFileRecord()
 {
     this->FS.flush();
     this->FS.close();
-
-    delete header;
 }
 
 void ADTFileRecord::seekgRecord(int recordNumber)
@@ -112,7 +107,7 @@ void ADTFileRecord::readHeader(char* header)
 
         Field* newField = new Field(name, Type, key, length, decimal);
 
-        this->header->addField(newField);
+        this->addField(newField);
     }
 }
 
@@ -125,3 +120,67 @@ int ADTFileRecord::getDataStart()
 {
     return this->dataStart;
 }
+
+void ADTFileRecord::addField(Field* field)
+{
+    this->fields.push_back(field);
+}
+
+void ADTFileRecord::modifyField(int n, Field* field)
+{
+    this->fields.at(n).setName(field->getName());
+    if(field->isKey()){
+        for(int i = 0; i < this->fields.size(); i++){
+            if(this->fields.at(i)->isKey()){
+                this->fields.at(i)->setKey(0);
+                i = this->fields.size();
+            }
+        }
+        this->fields.at(n)->setKey(1);
+    }
+    delete field;
+}
+
+void ADTFileRecord::removeField(int n)
+{
+    this->fields.erase(this->fields.begin() + n);
+}
+
+string ADTFileRecord::toStringHeader() const
+{
+    stringstream ss;
+    ss<<'$';
+    for(size_t i = 0; i < this->fields.size(); i++){
+        ss<<this->fields.at(i)->getName()<<','
+         <<this->fields.at(i)->getType()<<',';
+
+        if(this->fields.at(i)->isKey()){
+            ss<<'1';
+        }else{
+            ss<<'0';
+        }
+
+        ss<<this->fields.at(i)->getLength()<<','
+         <<this->fields.at(i)->getDecimalPlaces();
+
+        if(i < fields.size() -1){
+            ss<<'/';
+        }
+    }
+    ss<<'$';
+}
+
+vector<Field*> ADTFileRecord::getFields()
+{
+    return this->fields;
+}
+
+int ADTFileRecord::fieldsSize()
+{
+    return this->fields.size();
+}
+
+Field* ADTFileRecord::getField(int n)
+{
+    return this->fields.at(n);
+}

adtfilerecord.h

@@ -1,6 +1,7 @@
 #ifndef ADTFILERECORD_H
 #define ADTFILERECORD_H
 
+#include <vector>
 #include <fstream>
 #include <iostream>
 #include <string>
@@ -27,20 +28,26 @@ class ADTFileRecord:public ADTFile
     virtual bool updateRecord(int, string);
     virtual bool deleteRecord(int);
     //virtual void compact();
-    void setDataStart(int);
-    void setRecordLength(int);
-    void readHeader(char*);
-    FileHeader* getFileHeader();
+    virtual void setDataStart(int);
+    virtual void setRecordLength(int);
+    virtual void readHeader(char*);
     virtual int getDataStart();
+    virtual void addField(Field*);
+    virtual void modifyField(int, Field*);
+    virtual void removeField(int);
+    virtual Field* getField(int);
+    virtual string toStringHeader() const;
+    virtual int fieldsSize() const;
+    vector<Field*> getFields();
 
 private:
     int recordLength;
     int dataStart;
 
-    FileHeader* header;
     string fileName;
     fstream FS;
     QStack<int> AvailList;
+    vector<Field*> fields;
 };
 
 #endif // ADTFILERECORD_H

mainwindow.cpp

@@ -19,8 +19,8 @@ void MainWindow::on_NewFile_triggered()
         this->fileRecord.close();
     }
 
-    while(this->fileRecord.getFileHeader()->fieldsSize() != 0){
-        this->fileRecord.getFileHeader()->removeField(0);
+    while(this->fileRecord.fieldsSize() != 0){
+        this->fileRecord.removeField(0);
     }
 
     QString directory = QFileDialog::getExistingDirectory(this,"New File","");
@@ -96,22 +96,22 @@ void MainWindow::on_createField_triggered()
         Field* newField = createField->getField();
 
         if(newField != NULL){
-            for(int i = 0; i < this->fileRecord.getFileHeader()->fieldsSize(); i++){
-                if(this->fileRecord.getFileHeader()->getField(i)->isKey()){
+            for(int i = 0; i < this->fileRecord.fieldsSize(); i++){
+                if(this->fileRecord.getField(i)->isKey()){
                     newField->setKey(0);
-                    i = this->fileRecord.getFileHeader()->fieldsSize();
+                    i = this->fileRecord.fieldsSize();
                 }
             }
 
-            this->fileRecord.getFileHeader()->addField(newField);
+            this->fileRecord.addField(newField);
         }else{
             cout<<"Campo NULL"<<endl;
         }
 
         this->fileRecord.seekp(0,ios_base::beg);
         this->fileRecord.seekg(0,ios_base::beg);
 
-        string header = this->fileRecord.getFileHeader()->toString();
+        string header = this->fileRecord.toStringHeader();
         cout<<header<<endl;
         this->fileRecord.setDataStart(header.size());
 
@@ -126,15 +126,15 @@ void MainWindow::on_modifyField_triggered()
     if(this->fileRecord.isOpen()){
         ModifyFieldWindow* modifyField = new ModifyFieldWindow();
         cout<<"Marca1"<<endl;
-        modifyField->setFields(this->fileRecord.getFileHeader()->getFields());
+        modifyField->setFields(this->fileRecord.getFields());
         modifyField->exec();
 
         cout<<"Marca2"<<endl;
         Field* newField = modifyField->getField();
 
         if(newField != NULL){
             int index = modifyField->getIndex();
-            this->fileRecord.getFileHeader()->modifyField(index, newField);
+            this->fileRecord.modifyField(index,newField);
         }else{
             cout<<"Campo NULL"<<endl;
         }
@@ -154,7 +154,7 @@ void MainWindow::on_listField_triggered()
         return;
     }
 
-    if(this->fileRecord.getFileHeader()->fieldsSize() <= 0){
+    if(this->fileRecord.fieldsSize() <= 0){
         QMessageBox::warning(this,"Error","El archivo abierto no contiene campos");
         return;
     }
@@ -168,7 +168,7 @@ void MainWindow::on_listField_triggered()
     model->setHorizontalHeaderItem(4,new QStandardItem(QString("Decimales")));
 
     QString tmp;
-    vector<Field*> fields = this->fileRecord.getFileHeader()->getFields();
+    vector<Field*> fields = this->fileRecord.getFields();
     stringstream ss;
 
     for(int i = 0; i < fields.size(); i++){

mainwindow.h

@@ -2,7 +2,6 @@
 #define MAINWINDOW_H
 
 #include "adtfilerecord.h"
-#include "fileheader.h"
 #include "field.h"
 #include "newfieldwindow.h"
 #include "modifyfieldwindow.h"