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Viewing changes to src/CEnvironmentsDialog.cpp

  • Committer: Nathan Osman
  • Date: 2011-12-05 20:10:09 UTC
  • Revision ID: admin@quickmediasolutions.com-20111205201009-qiwk6acmwd5itnlk
Added type-specific configuration pages.

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src/CEnvironmentsDialog.cpp
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// C++ includes
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#include <fstream>
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// Juju GUI includes
 
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#include <CEC2EnvironmentWidget.h>
 
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#include <CGenericEnvironmentWidget.h>
 
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#include <CLocalEnvironmentWidget.h>
 
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CEnvironmentsDialog::CEnvironmentsDialog(QWidget * parent)
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    : QDialog(parent), ui(new Ui::CEnvironmentsDialog)
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{
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    ui->setupUi(this);
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    ui->Environments->setBaseSize(100, 100);
 
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    // Determine the absolute filename of the config file
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    QString config_file = QDir::home().absoluteFilePath(".juju/environments.yaml");
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    m_config_file = config_file.toUtf8().data();
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/// Called when the current selection in the environments listbox changes.
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/**
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  * \param the currently selected item
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  * \param the previously selected item
 
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  * \param current the currently selected item
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  */
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void CEnvironmentsDialog::OnItemChanged(QListWidgetItem * current, QListWidgetItem * previous)
 
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void CEnvironmentsDialog::OnItemChanged(QListWidgetItem * current, QListWidgetItem *)
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{
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    //...
 
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    // Get the name of the environment we are switching to
 
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    QString env_name = current->data(Qt::UserRole).toString();
 
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    // Retrieve the type of that environment
 
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    EnvironmentMap::const_iterator i = m_environments.find(env_name);
 
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    if(i != m_environments.end())
 
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    {
 
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        // Delete the old widget
 
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        delete ui->EnvironmentWidget;
 
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        if(i.value()["type"] == "local")
 
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            ui->Layout->addWidget(ui->EnvironmentWidget = new CLocalEnvironmentWidget(this));
 
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        else if(i.value()["type"] == "ec2")
 
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            ui->Layout->addWidget(ui->EnvironmentWidget = new CEC2EnvironmentWidget(this));
 
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        else
 
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            ui->Layout->addWidget(ui->EnvironmentWidget = new CGenericEnvironmentWidget(this));
 
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    }
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}
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/// Attempts to load the configuration from the file in the user's home directory.
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void CEnvironmentsDialog::PopulateListbox()
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{
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    for(EnvironmentMap::const_iterator i = m_environments.begin(); i != m_environments.end(); ++i)
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        ui->Environments->addItem(i.key());
 
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    {
 
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        QListWidgetItem * item = new QListWidgetItem(ui->Environments);
 
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        item->setText(i.key());
 
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        item->setData(Qt::UserRole ,i.key());
 
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        ui->Environments->addItem(item);
 
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    }
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    // Set the default item
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    if(m_environments.size())