1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use the contact form at
** http://qt.digia.com/
**
** This file is part of Qt Enterprise Embedded.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** the contact form at http://qt.digia.com/
**
****************************************************************************/
#include "progress_page.h"
#include "actor.h"
#include <QApplication>
#include <QClipboard>
#include <QDebug>
#include <QLabel>
#include <QLayout>
#include <QProgressBar>
#include <QPushButton>
#include <QScrollBar>
#include <QTextEdit>
#include <QTimer>
ProgressPage::ProgressPage(QWidget *parent)
: QWizardPage(parent)
, mProgress(new QLabel(this))
, mActor(0)
, mFinished(false)
, mTextEdit(new QTextEdit(this))
, mToggleDetailsButton(new QPushButton(this))
, mCopyToClipboardButton(new QPushButton(this))
, mProgressBar(0)
{
setTitle(tr("Disk Creation"));
setSubTitle(tr("Writing the hardware platform image to the disk"));
setLayout(new QVBoxLayout(this));
mProgressBar = new QProgressBar(this);
mProgressBar->setRange(0, 0);
layout()->addWidget(mProgressBar);
mProgress->setWordWrap(true);
mProgress->setText(tr("Preparing the disk device..."));
layout()->addWidget(mProgress);
mToggleDetailsButton->setText(tr("Show details"));
layout()->addWidget(mToggleDetailsButton);
layout()->addWidget(mTextEdit);
mCopyToClipboardButton->setText(tr("Copy to clipboard"));
layout()->addWidget(mCopyToClipboardButton);
mTextEdit->hide();
mCopyToClipboardButton->hide();
connect(mToggleDetailsButton, &QPushButton::clicked, this, &ProgressPage::toggleDetails);
connect(mCopyToClipboardButton, &QPushButton::clicked, this, &ProgressPage::copyDetailsToClipboard);
}
ProgressPage::~ProgressPage()
{
}
bool ProgressPage::isComplete() const
{
return mFinished;
}
void ProgressPage::initializePage()
{
Q_ASSERT(mActor);
mActor->start();
}
void ProgressPage::progress(const QString &step)
{
mProgress->setText(step);
}
void ProgressPage::finished()
{
mFinished = true;
emit completeChanged();
wizard()->next(); // progress to next page automatically
}
void ProgressPage::failed(const QString &message)
{
mFinished = false;
emit completeChanged();
showDetails();
mProgressBar->setEnabled(false);
mProgressBar->setRange(0, 100);
mProgressBar->setValue(100);
mProgressBar->setFormat("");
// Scroll to bottom
mTextEdit->verticalScrollBar()->setValue(mTextEdit->verticalScrollBar()->maximum());
mProgress->setText(message);
}
void ProgressPage::setActor(Actor *actor)
{
Q_ASSERT(actor);
mActor = actor;
connect(actor, &Actor::finished, this, &ProgressPage::finished);
connect(actor, &Actor::failed, this, &ProgressPage::failed);
connect(actor, &Actor::details, this, &ProgressPage::addDetails);
connect(actor, &Actor::errorDetails, this, &ProgressPage::addErrorDetails);
connect(actor, &Actor::progress, this, &ProgressPage::progress);
}
static void commonDetailReplacements(QByteArray &data)
{
data.replace(0x08 /* backspace */, ' ');
}
void ProgressPage::addDetails(QByteArray newData)
{
commonDetailReplacements(newData);
mTextEdit->insertPlainText(QString::fromLocal8Bit(newData));
}
void ProgressPage::addErrorDetails(QByteArray newData)
{
if (newData.startsWith('+')) {
addDetails(newData);
return;
}
commonDetailReplacements(newData);
QColor c = mTextEdit->textColor();
mTextEdit->setTextColor(Qt::red);
mTextEdit->insertPlainText(QString::fromLocal8Bit(newData));
mTextEdit->setTextColor(c);
}
void ProgressPage::showDetails()
{
mTextEdit->show();
mCopyToClipboardButton->show();
mToggleDetailsButton->setText(tr("Hide details"));
}
void ProgressPage::hideDetails()
{
mTextEdit->hide();
mCopyToClipboardButton->hide();
mToggleDetailsButton->setText(tr("Show details"));
}
void ProgressPage::toggleDetails()
{
if (mTextEdit->isHidden())
showDetails();
else
hideDetails();
}
void ProgressPage::copyDetailsToClipboard()
{
QApplication::clipboard()->setText(mTextEdit->toPlainText());
}
|
