Chris@1285: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@1285: 
Chris@1285: /*
Chris@1285:     Sonic Visualiser
Chris@1285:     An audio file viewer and annotation editor.
Chris@1285:     Centre for Digital Music, Queen Mary, University of London.
Chris@1285:     
Chris@1285:     This program is free software; you can redistribute it and/or
Chris@1285:     modify it under the terms of the GNU General Public License as
Chris@1285:     published by the Free Software Foundation; either version 2 of the
Chris@1285:     License, or (at your option) any later version.  See the file
Chris@1285:     COPYING included with this distribution for more information.
Chris@1285: */
Chris@1285: 
Chris@1285: #include "PluginPathConfigurator.h"
Chris@1285: 
Chris@1285: #include <QPushButton>
Chris@1285: #include <QLabel>
Chris@1285: 
Chris@1285: #include "IconLoader.h"
Chris@1285: #include "WidgetScale.h"
Chris@1285: 
Chris@1285: PluginPathConfigurator::PluginPathConfigurator(QWidget *parent) :
Chris@1286:     QFrame(parent),
Chris@1286:     m_innerFrame(0)
Chris@1285: {
Chris@1285:     setFrameStyle(StyledPanel | Sunken);
Chris@1285:     m_layout = new QGridLayout;
Chris@1285:     setLayout(m_layout);
Chris@1285: }
Chris@1285: 
Chris@1285: PluginPathConfigurator::~PluginPathConfigurator()
Chris@1285: {
Chris@1285: }
Chris@1285: 
Chris@1285: void
Chris@1285: PluginPathConfigurator::setPath(QStringList directories, QString envVariable)
Chris@1285: {
Chris@1285:     m_path = directories;
Chris@1285:     m_var = envVariable;
Chris@1285:     populate();
Chris@1285: }
Chris@1285: 
Chris@1285: void
Chris@1285: PluginPathConfigurator::populate()
Chris@1285: {
Chris@1286:     delete m_innerFrame;
Chris@1286:     m_innerFrame = new QWidget;
Chris@1286:     m_layout->addWidget(m_innerFrame, 0, 0);
Chris@1286: 
Chris@1286:     QGridLayout *innerLayout = new QGridLayout;
Chris@1286:     m_innerFrame->setLayout(innerLayout);
Chris@1286:     
Chris@1286:     QLabel *header = new QLabel(m_innerFrame);
Chris@1285:     header->setText(QString("<b>%1</b>").arg(tr("Location")));
Chris@1286:     innerLayout->addWidget(header, 0, 3);
Chris@1285:     
Chris@1285:     for (int i = 0; i < m_path.size(); ++i) {
Chris@1285: 
Chris@1285:         int col = 0;
Chris@1285:         int row = i + 1;
Chris@1285:         QString dir = m_path[i];
Chris@1285: 
Chris@1285:         if (i > 0) {
Chris@1286:             QPushButton *up = new QPushButton(m_innerFrame);
Chris@1286:             up->setObjectName(QString("%1").arg(i));
Chris@1285:             up->setIcon(IconLoader().load("up"));
Chris@1285:             up->setFixedSize(WidgetScale::scaleQSize(QSize(16, 16)));
Chris@1285:             connect(up, SIGNAL(clicked()), this, SLOT(upClicked()));
Chris@1286:             innerLayout->addWidget(up, row, col);
Chris@1285:         }
Chris@1285:         ++col;
Chris@1285: 
Chris@1285:         if (i + 1 < m_path.size()) {
Chris@1286:             QPushButton *down = new QPushButton(m_innerFrame);
Chris@1286:             down->setObjectName(QString("%1").arg(i));
Chris@1285:             down->setIcon(IconLoader().load("down"));
Chris@1285:             down->setFixedSize(WidgetScale::scaleQSize(QSize(16, 16)));
Chris@1285:             connect(down, SIGNAL(clicked()), this, SLOT(downClicked()));
Chris@1286:             innerLayout->addWidget(down, row, col);
Chris@1285:         }
Chris@1285:         ++col;
Chris@1285: 
Chris@1286:         QPushButton *del = new QPushButton(m_innerFrame);
Chris@1286:         del->setObjectName(QString("%1").arg(i));
Chris@1285:         del->setIcon(IconLoader().load("datadelete"));
Chris@1285:         del->setFixedSize(WidgetScale::scaleQSize(QSize(16, 16)));
Chris@1285:         connect(del, SIGNAL(clicked()), this, SLOT(deleteClicked()));
Chris@1286:         innerLayout->addWidget(del, row, col);
Chris@1285:         ++col;
Chris@1285: 
Chris@1286:         QLabel *dirLabel = new QLabel(m_innerFrame);
Chris@1286:         dirLabel->setObjectName(QString("%1").arg(i));
Chris@1285:         dirLabel->setText(dir);
Chris@1286:         innerLayout->addWidget(dirLabel, row, col);
Chris@1286:         innerLayout->setColumnStretch(col, 10);
Chris@1285:         ++col;
Chris@1286:     }
Chris@1285: }
Chris@1285: 
Chris@1285: void
Chris@1285: PluginPathConfigurator::upClicked()
Chris@1285: {
Chris@1286:     bool ok = false;
Chris@1286:     int n = sender()->objectName().toInt(&ok);
Chris@1286:     if (!ok) {
Chris@1286:         SVCERR << "upClicked: unable to find index" << endl;
Chris@1286:         return;
Chris@1286:     }
Chris@1286:     QStringList newPath;
Chris@1286:     for (int i = 0; i < m_path.size(); ++i) {
Chris@1286:         if (i + 1 == n) {
Chris@1286:             newPath.push_back(m_path[i+1]);
Chris@1286:             newPath.push_back(m_path[i]);
Chris@1286:             ++i;
Chris@1286:         } else {
Chris@1286:             newPath.push_back(m_path[i]);
Chris@1286:         }
Chris@1286:     }
Chris@1286:     m_path = newPath;
Chris@1286:     populate();
Chris@1285: }
Chris@1285: 
Chris@1285: void
Chris@1285: PluginPathConfigurator::downClicked()
Chris@1285: {
Chris@1286:     bool ok = false;
Chris@1286:     int n = sender()->objectName().toInt(&ok);
Chris@1286:     if (!ok) {
Chris@1286:         SVCERR << "downClicked: unable to find index" << endl;
Chris@1286:         return;
Chris@1286:     }
Chris@1286:     QStringList newPath;
Chris@1286:     for (int i = 0; i < m_path.size(); ++i) {
Chris@1286:         if (i == n) {
Chris@1286:             newPath.push_back(m_path[i+1]);
Chris@1286:             newPath.push_back(m_path[i]);
Chris@1286:             ++i;
Chris@1286:         } else {
Chris@1286:             newPath.push_back(m_path[i]);
Chris@1286:         }
Chris@1286:     }
Chris@1286:     m_path = newPath;
Chris@1286:     populate();
Chris@1285: }
Chris@1285: 
Chris@1285: void
Chris@1285: PluginPathConfigurator::deleteClicked()
Chris@1285: {
Chris@1286:     bool ok = false;
Chris@1286:     int n = sender()->objectName().toInt(&ok);
Chris@1286:     if (!ok) {
Chris@1286:         SVCERR << "deleteClicked: unable to find index" << endl;
Chris@1286:         return;
Chris@1286:     }
Chris@1286:     QStringList newPath;
Chris@1286:     for (int i = 0; i < m_path.size(); ++i) {
Chris@1286:         if (i != n) {
Chris@1286:             newPath.push_back(m_path[i]);
Chris@1286:         }
Chris@1286:     }
Chris@1286:     m_path = newPath;
Chris@1286:     populate();
Chris@1285: }