Initial Commit.

[onlineservices] / googlelistdialog.cpp

diff --git a/googlelistdialog.cpp b/googlelistdialog.cpp
new file mode 100644 (file)
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+++ b/googlelistdialog.cpp
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+/*
+ *  Copyright (c) 2010 Kaushal M <kshlmster@gmail.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "googlelistdialog.h"
+#include "ui_filelistdialog.h"
+
+#include "googledocument.h"
+#include "googleuploaddialog.h"
+
+#include <QMessageBox>
+#include <QFileDialog>
+#include <QDesktopServices>
+
+googleListDialog::googleListDialog(GoogleDocumentService *service, QWidget *parent):
+        QDialog(parent),
+        ui(new Ui::fileListDialog)
+{
+    ui->setupUi(this);
+    this->setWindowTitle("Google Docs");
+    this->service = service;
+    ui->listTab->setCurrentIndex(0);
+    ui->downloadProgressBar->setVisible(false);
+
+    connect(ui->downloadButton, SIGNAL(clicked()), this, SLOT(downloadButtonClickedSlot()));
+    connect(ui->uploadButton, SIGNAL(clicked()), this, SLOT(uploadButtonClickedSlot()));
+    connect(ui->refreshButton, SIGNAL(clicked()), this, SLOT(refreshList()));
+    connect(service, SIGNAL(listDone(bool)), this, SLOT(fillList(bool)));
+    connect(service, SIGNAL(downloadDone(bool)), this, SLOT(downloadDoneSlot(bool)));
+    connect(service, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(updateProgressBar(qint64,qint64)));
+    refreshList();
+}
+
+void googleListDialog::changeEvent(QEvent *e)
+{
+    QDialog::changeEvent(e);
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+void googleListDialog::refreshList()
+{
+    ui->listTab->setEnabled(false);
+    ui->downloadButton->setEnabled(false);
+    ui->uploadButton->setEnabled(false);
+    ui->refreshButton->setEnabled(false);
+    ui->downloadProgressBar->setMinimum(0);
+    ui->downloadProgressBar->setMaximum(0);
+    ui->downloadProgressBar->setVisible(true);
+    service->listDocuments();
+}
+
+void googleListDialog::fillList(bool status)
+{
+    if(status) {
+        ui->documentList->clear();
+        ui->presentationList->clear();
+        ui->spreadsheetList->clear();
+        ui->othersList->clear();
+
+        QList<GoogleDocument *> list;
+
+        list = service->documentList;
+        foreach(GoogleDocument *i, list) {
+            ui->documentList->addItem(i->title());
+        }
+
+        list = service->presentationList;
+        foreach(GoogleDocument *i, list) {
+            ui->presentationList->addItem(i->title());
+        }
+
+        list = service->spreadsheetList;
+        foreach(GoogleDocument *i, list) {
+            ui->spreadsheetList->addItem(i->title());
+        }
+
+        list = service->othersList;
+        foreach(GoogleDocument *i, list) {
+            ui->othersList->addItem(i->title());
+        }
+    }
+    else {
+        QMessageBox::information(this, tr("Error"), tr("An error occured while fetching document list"));
+    }
+    ui->downloadProgressBar->setMaximum(100);
+    ui->downloadProgressBar->setVisible(false);
+    ui->listTab->setEnabled(true);
+    ui->downloadButton->setEnabled(true);
+    ui->uploadButton->setEnabled(true);
+    ui->refreshButton->setEnabled(true);
+}
+
+void googleListDialog::downloadButtonClickedSlot()
+{
+    QList<GoogleDocument *> list;
+    QListWidget *tmp = 0;
+    switch(ui->listTab->currentIndex()) {
+    case 0:
+        tmp = ui->documentList;
+        list = service->documentList;
+        break;
+    case 1:
+        tmp = ui->presentationList;
+        list = service->presentationList;
+        break;
+    case 2:
+        tmp = ui->spreadsheetList;
+        list = service->spreadsheetList;
+        break;
+    case 3:
+        tmp = ui->othersList;
+        list = service->othersList;
+    }
+
+    if(-1 == tmp->currentRow()) {
+        QMessageBox::information(this, QString("No selection"), QString("Please select a file from the list"));
+        return;
+    }
+    GoogleDocument *doc = list[tmp->currentRow()];
+    QString format = "";
+    if("presentation" == doc->documentType()) {
+        format = ".ppt";
+    }
+    else if("document" == doc->documentType()) {
+        format = ".odt";
+    }
+    else if("spreadsheet" == doc->documentType()) {
+        format = ".ods";
+    }
+    QString filename = QFileDialog::getSaveFileName(this,"Save File",QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation) + "/" + doc->title() + format, "(*" + format + ")");
+    if("" == filename)
+        return;
+    service->downloadDocument(doc, new QString(filename));
+    ui->listTab->setEnabled(false);
+    ui->uploadButton->setEnabled(false);
+    ui->downloadButton->setEnabled(false);
+    ui->refreshButton->setEnabled(false);
+    ui->downloadProgressBar->setVisible(true);
+}
+
+void googleListDialog::uploadButtonClickedSlot()
+{
+    googleUploadDialog *ud = new googleUploadDialog(service, this);
+    ud->show();
+    connect(ud, SIGNAL(accepted()), this, SLOT(refreshList()));
+}
+
+void googleListDialog::downloadDoneSlot(bool status)
+{
+    ui->downloadProgressBar->setVisible(false);
+    ui->downloadProgressBar->setValue(0);
+    ui->listTab->setEnabled(true);
+    ui->downloadButton->setEnabled(true);
+    ui->refreshButton->setEnabled(true);
+    ui->uploadButton->setEnabled(true);
+    if(status)
+        QMessageBox::information(this, "Download done", "The file has finished downloading");
+    else
+        QMessageBox::information(this, tr("Error"), tr("An error occured while downloading the document"));
+}
+
+void googleListDialog::updateProgressBar(qint64 bytesDone, qint64 bytesTotal)
+{
+    int value = (bytesDone * 100) / bytesTotal;
+    ui->downloadProgressBar->setValue(value);
+}