From 44384a4602821216023ee63157ac6e376d1e9e10 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Thu, 2 Jun 2011 17:48:45 +0200
Subject: [PATCH] edit address dialog: basic data/widget binding

---
 gui/include/addresstablemodel.h |  1 +
 gui/include/editaddressdialog.h |  9 ++++++++
 gui/src/addressbookdialog.cpp   |  9 ++++++++
 gui/src/addresstablemodel.cpp   | 28 +++++++++++++++++++---
 gui/src/editaddressdialog.cpp   | 41 ++++++++++++++++++++++++++++++++-
 5 files changed, 84 insertions(+), 4 deletions(-)

diff --git a/gui/include/addresstablemodel.h b/gui/include/addresstablemodel.h
index 6617bb3e89..f9ccab4eb6 100644
--- a/gui/include/addresstablemodel.h
+++ b/gui/include/addresstablemodel.h
@@ -28,6 +28,7 @@ public:
     int rowCount(const QModelIndex &parent) const;
     int columnCount(const QModelIndex &parent) const;
     QVariant data(const QModelIndex &index, int role) const;
+    bool setData(const QModelIndex & index, const QVariant & value, int role);
     QVariant headerData(int section, Qt::Orientation orientation, int role) const;
     QModelIndex index(int row, int column, const QModelIndex & parent) const;
 
diff --git a/gui/include/editaddressdialog.h b/gui/include/editaddressdialog.h
index 8e4a0388c2..3d8a5dcf8d 100644
--- a/gui/include/editaddressdialog.h
+++ b/gui/include/editaddressdialog.h
@@ -3,9 +3,14 @@
 
 #include <QDialog>
 
+QT_BEGIN_NAMESPACE
+class QDataWidgetMapper;
+QT_END_NAMESPACE
+
 namespace Ui {
     class EditAddressDialog;
 }
+class AddressTableModel;
 
 class EditAddressDialog : public QDialog
 {
@@ -22,8 +27,12 @@ public:
     explicit EditAddressDialog(Mode mode, QWidget *parent = 0);
     ~EditAddressDialog();    
 
+    void setModel(AddressTableModel *model);
+    void loadRow(int row);
+
 private:
     Ui::EditAddressDialog *ui;
+    QDataWidgetMapper *mapper;
 };
 
 #endif // EDITADDRESSDIALOG_H
diff --git a/gui/src/addressbookdialog.cpp b/gui/src/addressbookdialog.cpp
index 853da5852e..3f8e38152a 100644
--- a/gui/src/addressbookdialog.cpp
+++ b/gui/src/addressbookdialog.cpp
@@ -87,11 +87,19 @@ void AddressBookDialog::on_copyToClipboard_clicked()
 
 void AddressBookDialog::on_editButton_clicked()
 {
+    QModelIndexList indexes = getCurrentTable()->selectionModel()->selectedRows();
+    if(indexes.isEmpty())
+    {
+        return;
+    }
+
     /* Double click also triggers edit button */
     EditAddressDialog dlg(
             ui->tabWidget->currentIndex() == SendingTab ?
             EditAddressDialog::EditSendingAddress :
             EditAddressDialog::EditReceivingAddress);
+    dlg.setModel(model);
+    dlg.loadRow(indexes.at(0).row());
     dlg.exec();
 }
 
@@ -101,6 +109,7 @@ void AddressBookDialog::on_newAddressButton_clicked()
             ui->tabWidget->currentIndex() == SendingTab ?
             EditAddressDialog::NewSendingAddress :
             EditAddressDialog::NewReceivingAddress);
+    dlg.setModel(model);
     dlg.exec();
 }
 
diff --git a/gui/src/addresstablemodel.cpp b/gui/src/addresstablemodel.cpp
index c375ca7555..1cacd08fee 100644
--- a/gui/src/addresstablemodel.cpp
+++ b/gui/src/addresstablemodel.cpp
@@ -95,10 +95,8 @@ QVariant AddressTableModel::data(const QModelIndex &index, int role) const
 
     AddressTableEntry *rec = static_cast<AddressTableEntry*>(index.internalPointer());
 
-    if(role == Qt::DisplayRole)
+    if(role == Qt::DisplayRole || role == Qt::EditRole)
     {
-        /* index.row(), index.column() */
-        /* Return QString */
         switch(index.column())
         {
         case Label:
@@ -126,6 +124,30 @@ QVariant AddressTableModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
+bool AddressTableModel::setData(const QModelIndex & index, const QVariant & value, int role)
+{
+    if(!index.isValid())
+        return false;
+
+    if(role == Qt::EditRole)
+    {
+        switch(index.column())
+        {
+        case Label:
+            /* TODO */
+            break;
+        case Address:
+            /* TODO */
+            /* Double-check that we're not overwriting receiving address */
+            /* Note that changing address changes index in map */
+            break;
+        }
+        /* emit dataChanged(index, index); */
+        return true;
+    }
+    return false;
+}
+
 QVariant AddressTableModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if(orientation == Qt::Horizontal)
diff --git a/gui/src/editaddressdialog.cpp b/gui/src/editaddressdialog.cpp
index 0699b56321..6c0148d9d7 100644
--- a/gui/src/editaddressdialog.cpp
+++ b/gui/src/editaddressdialog.cpp
@@ -1,17 +1,56 @@
 #include "editaddressdialog.h"
 #include "ui_editaddressdialog.h"
+#include "addresstablemodel.h"
 #include "guiutil.h"
 
+#include <QDataWidgetMapper>
+#include <QDebug>
+
 EditAddressDialog::EditAddressDialog(Mode mode, QWidget *parent) :
     QDialog(parent),
-    ui(new Ui::EditAddressDialog)
+    ui(new Ui::EditAddressDialog), mapper(0)
 {
     ui->setupUi(this);
 
     GUIUtil::setupAddressWidget(ui->addressEdit, this);
+
+    switch(mode)
+    {
+    case NewReceivingAddress:
+        setWindowTitle(tr("New receiving address"));
+        ui->addressEdit->setEnabled(false);
+        break;
+    case NewSendingAddress:
+        setWindowTitle(tr("New sending address"));
+        break;
+    case EditReceivingAddress:
+        setWindowTitle(tr("Edit receiving address"));
+        ui->addressEdit->setReadOnly(true);
+        break;
+    case EditSendingAddress:
+        setWindowTitle(tr("Edit sending address"));
+        break;
+    }
+
+    mapper = new QDataWidgetMapper(this);
+
 }
 
 EditAddressDialog::~EditAddressDialog()
 {
     delete ui;
 }
+
+void EditAddressDialog::setModel(AddressTableModel *model)
+{
+    qDebug() << "setModel " << model;
+    mapper->setModel(model);
+    mapper->addMapping(ui->labelEdit, AddressTableModel::Label);
+    mapper->addMapping(ui->addressEdit, AddressTableModel::Address);
+}
+
+void EditAddressDialog::loadRow(int row)
+{
+    qDebug() << "loadRow " << row;
+    mapper->setCurrentIndex(row);
+}