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Viewing changes to shredmanager/shreddialog.cpp

  • Committer: lixiang
  • Date: 2018-03-06 03:13:06 UTC
  • Revision ID: lixiang@kylinos.cn-20180306031306-fd7qnru3vm4a1xjd
Rewrite with Qt5, and add system monitor

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shredmanager/shreddialog.cpp
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/*
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 * Copyright (C) 2013 ~ 2015 National University of Defense Technology(NUDT) & Kylin Ltd.
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 *
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 * Authors:
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 *  Kobe Lee    xiangli@ubuntukylin.com/kobe24_lixiang@126.com
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 3.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include <QStringList>
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#include <QCloseEvent>
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#include <QBitmap>
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#include "shredmanager.h"
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#include <QFileDialog>
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#include <QDir>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QComboBox>
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#include <QDebug>
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#include "filewipe.h"
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35
 
ShredDialog::ShredDialog(ShredManager *plugin, QDialog *parent)
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    :QDialog(parent)
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{
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    setWindowFlags(Qt::FramelessWindowHint);
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    this->setStyleSheet("QDialog{border: 1px solid white;border-radius:1px;background-color: #ffffff;}");
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    this->setWindowIcon(QIcon(":/res/youker-assistant.png"));
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    this->setFixedSize(500, 471);
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    process_plugin = plugin;
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44
 
    shredSettings = new QSettings(YOUKER_COMPANY_SETTING, YOUKER_SETTING_FILE_NAME_SETTING);
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    shredSettings->setIniCodec("UTF-8");
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47
 
    title_bar = new KylinTitleBar();
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    initTitleBar();
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50
 
    toolkits = new Toolkits(0, this->width(), this->height());
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52
 
    select_edit = new QLineEdit();
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    select_edit->setStyleSheet("QLineEdit{border:1px solid #bebebe;}");
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    select_edit->setFixedWidth(400);
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    select_edit->setReadOnly(true);
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    select_btn = new KylinEditButton(select_edit);
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    shred_btn = new QPushButton();
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    cacel_btn = new QPushButton();
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    shred_btn->setFixedSize(91, 25);
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    shred_btn->setObjectName("blackButton");
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    shred_btn->setFocusPolicy(Qt::NoFocus);
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    cacel_btn->setFixedSize(91, 25);
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    cacel_btn->setObjectName("blackButton");
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    cacel_btn->setFocusPolicy(Qt::NoFocus);
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    QHBoxLayout *layout1 = new QHBoxLayout();
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    layout1->addStretch();
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    layout1->addWidget(select_edit);
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    layout1->addStretch();
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71
 
    QHBoxLayout *layout2 = new QHBoxLayout();
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    layout2->addStretch();
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    layout2->addWidget(shred_btn);
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    layout2->addWidget(cacel_btn);
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    layout2->addStretch();
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    layout2->setMargin(0);
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78
 
    QVBoxLayout *layout = new QVBoxLayout();
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    layout->addStretch();
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    layout->addLayout(layout1);
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    layout->addLayout(layout2);
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    layout->addStretch();
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    layout->setSpacing(10);
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85
 
    QVBoxLayout *main_layout = new QVBoxLayout();
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    main_layout->addWidget(title_bar);
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    main_layout->addLayout(layout);
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    main_layout->setSpacing(20);
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    main_layout->setMargin(0);
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    main_layout->setContentsMargins(0, 0, 0, 0);
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    setLayout(main_layout);
92
 
 
93
 
    this->setLanguage();
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    this->initConnect();
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}
96
 
 
97
 
ShredDialog::~ShredDialog()
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{
99
 
    if (shredSettings != NULL)
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    {
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        shredSettings->sync();
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        delete shredSettings;
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        shredSettings = NULL;
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    }
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}
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107
 
void ShredDialog::setLanguage()
108
 
{
109
 
    this->setWindowTitle(tr("Shred Manager"));
110
 
    select_edit->setText(tr("No select any file which need to be shredded"));
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    shred_btn->setText(tr("Shred File"));
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    cacel_btn->setText(tr("Deselect"));
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}
114
 
 
115
 
void ShredDialog::initConnect()
116
 
{
117
 
    connect(select_btn, SIGNAL(clicked()), this, SLOT(onSelectButtonClicked()));
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    connect(shred_btn, SIGNAL(clicked()), this, SLOT(onShredButtonClicked()));
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    connect(cacel_btn, SIGNAL(clicked()), this, SLOT(onCacelButtonClicked()));
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//    connect(title_bar, SIGNAL(showMinDialog()), this, SLOT(onMinButtonClicked()));
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    connect(title_bar,SIGNAL(closeDialog()), this, SLOT(onCloseButtonClicked()));
122
 
}
123
 
 
124
 
void ShredDialog::onCloseButtonClicked()
125
 
{
126
 
    this->close();
127
 
}
128
 
 
129
 
//void ShredDialog::onMinButtonClicked()
130
 
//{
131
 
//    this->showMinimized();
132
 
////    this->hide();
133
 
//}
134
 
 
135
 
QString ShredDialog::getCurrrentSkinName()
136
 
{
137
 
    shredSettings->beginGroup("Background");
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    QString skin = shredSettings->value("Path").toString();
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    if(skin.isEmpty()) {
140
 
        skin = ":/background/res/skin/1.png";
141
 
    }
142
 
    else {
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        QStringList skinlist;
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        QString path = "/var/lib/youker-assistant-daemon/default/";
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        QDir picdir(path);
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        picdir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
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        picdir.setSorting(QDir::Size | QDir::Reversed);
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        QStringList filters;
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        filters << "*.jpg" << "*.png";
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        picdir.setNameFilters(filters);
151
 
        QFileInfoList list = picdir.entryInfoList();
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        if(list.size() < 1) {
153
 
            skinlist << ":/background/res/skin/1.png" << ":/background/res/skin/2.png" << ":/background/res/skin/3.png" << ":/background/res/skin/4.png";
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        }
155
 
        else {
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            for (int j = 0; j < list.size(); ++j) {
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                QFileInfo fileInfo = list.at(j);
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                skinlist << path + fileInfo.fileName();
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            }
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            skinlist << ":/background/res/skin/1.png" << ":/background/res/skin/2.png" << ":/background/res/skin/3.png" << ":/background/res/skin/4.png";
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        }
162
 
 
163
 
        QList<QString>::Iterator it = skinlist.begin(), itend = skinlist.end();
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        bool flag = false;
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        for(;it != itend; it++)
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        {
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            if(*it == skin) {
168
 
                flag = true;
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                break;
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            }
171
 
        }
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        if (flag == false) {
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            skin = skinlist.at(0);
174
 
        }
175
 
    }
176
 
    shredSettings->endGroup();
177
 
    shredSettings->sync();
178
 
    return skin;
179
 
}
180
 
 
181
 
void ShredDialog::initTitleBar()
182
 
{
183
 
    QString skin = this->getCurrrentSkinName();
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    title_bar->setTitleWidth(500);
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    title_bar->setTitleName(tr("Shred Manager"));
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//    title_bar->setTitleBackgound(":/background/res/skin/1.png");
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    title_bar->setTitleBackgound(skin);
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}
189
 
 
190
 
void ShredDialog::resetSkin()
191
 
{
192
 
    QString skin = this->getCurrrentSkinName();
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    title_bar->resetBackground(skin);
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}
195
 
 
196
 
//void ShredDialog::onSelecteComboActivated(int index)
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//{
198
 
//}
199
 
 
200
 
void ShredDialog::onSelectButtonClicked()
201
 
{
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//    QString fileName=QFileDialog::getOpenFileName(0, tr("Select file"), QDir::homePath(), tr("All Files(*)"));
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204
 
    QStringList fileNameList;
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    QString fileName;
206
 
    QFileDialog* fd = new QFileDialog(this);
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//    fd->setStyleSheet("QFileDialog{background-color:blue;}");
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    fd->resize(500, 471);
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    fd->setFilter(tr("Allfile(*)"));
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//    fd->setFilter( "Allfile(*.*);;mp3file(*.mp3);;wmafile(*.wma);;wavefile(*.wav)");
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    fd->setViewMode(QFileDialog::List);//设置浏览模式，有 列表（list） 模式和 详细信息（detail）两种方式
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    if (fd->exec() == QDialog::Accepted)
213
 
    {
214
 
        fileNameList = fd->selectedFiles();
215
 
        fileName = fileNameList[0];
216
 
        select_edit->setText(fileName);
217
 
    }
218
 
    else
219
 
        fd->close();
220
 
}
221
 
 
222
 
void ShredDialog::onShredButtonClicked()
223
 
{
224
 
    if(select_edit->text().length() == 0 || !select_edit->text().contains("/"))
225
 
    {
226
 
        toolkits->alertMSG(this->frameGeometry().topLeft().x(), this->frameGeometry().topLeft().y(), tr("Select file!"));
227
 
    }
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    else
229
 
    {
230
 
        char* ch;
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        QByteArray ba = select_edit->text().toUtf8();
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        ch=ba.data();
233
 
        int result = do_file(ch);
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        if (result == 0)
235
 
        {
236
 
            //success
237
 
            toolkits->alertMSG(this->frameGeometry().topLeft().x(), this->frameGeometry().topLeft().y(), tr("Shred successfully!"));
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            select_edit->setText(tr("No select any file which need to be shredded"));
239
 
        }
240
 
        else
241
 
        {
242
 
            //failed
243
 
            toolkits->alertMSG(this->frameGeometry().topLeft().x(), this->frameGeometry().topLeft().y(), tr("Shred failed!"));
244
 
        }
245
 
    }
246
 
}
247
 
 
248
 
void ShredDialog::onCacelButtonClicked()
249
 
{
250
 
    select_edit->setText(tr("No select any file which need to be shredded"));
251
 
}
252
 
 
253
 
void ShredDialog::closeEvent(QCloseEvent *event)
254
 
{
255
 
    event->accept();
256
 
//  emit SignalClose();
257
 
}