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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "nicknamedialog.h"
#include "ui_nicknamedialog.h"
#include <utils/fileutils.h>
#include <QDebug>
#include <QDir>
#include <QPushButton>
#include <QStandardItemModel>
#include <QSortFilterProxyModel>
using namespace Utils;
enum { NickNameRole = Qt::UserRole + 1 };
/*!
\class VcsBase::Internal::NickNameDialog
\brief The NickNameDialog class shows users from a mail cap file.
Manages a list of users read from an extended
mail cap file, consisting of 4 columns: "Name Mail [AliasName [AliasMail]]".
The names can be used for insertion into "RevBy:" fields; aliases will
be preferred.
*/
namespace VcsBase {
namespace Internal {
// For code clarity, a struct representing the entries of a mail map file
// with parse and model functions.
class NickNameEntry
{
public:
void clear();
bool parse(const QString &);
QString nickName() const;
QList<QStandardItem *> toModelRow() const;
static QString nickNameOf(const QStandardItem *item);
QString name;
QString email;
QString aliasName;
QString aliasEmail;
};
void NickNameEntry::clear()
{
name.clear();
email.clear();
aliasName.clear();
aliasEmail.clear();
}
// Parse "Hans Mustermann <HM@acme.de> [Alias [<alias@acme.de>]]"
bool NickNameEntry::parse(const QString &l)
{
clear();
const QChar lessThan = QLatin1Char('<');
const QChar greaterThan = QLatin1Char('>');
// Get first name/mail pair
int mailPos = l.indexOf(lessThan);
if (mailPos == -1)
return false;
name = l.mid(0, mailPos).trimmed();
mailPos++;
const int mailEndPos = l.indexOf(greaterThan, mailPos);
if (mailEndPos == -1)
return false;
email = l.mid(mailPos, mailEndPos - mailPos);
// get optional 2nd name/mail pair
const int aliasNameStart = mailEndPos + 1;
if (aliasNameStart >= l.size())
return true;
int aliasMailPos = l.indexOf(lessThan, aliasNameStart);
if (aliasMailPos == -1) {
aliasName =l.mid(aliasNameStart, l.size() - aliasNameStart).trimmed();
return true;
}
aliasName = l.mid(aliasNameStart, aliasMailPos - aliasNameStart).trimmed();
aliasMailPos++;
const int aliasMailEndPos = l.indexOf(greaterThan, aliasMailPos);
if (aliasMailEndPos == -1)
return true;
aliasEmail = l.mid(aliasMailPos, aliasMailEndPos - aliasMailPos);
return true;
}
// Format "Hans Mustermann <HM@acme.de>"
static inline QString formatNick(const QString &name, const QString &email)
{
QString rc = name;
if (!email.isEmpty()) {
rc += QLatin1String(" <");
rc += email;
rc += QLatin1Char('>');
}
return rc;
}
QString NickNameEntry::nickName() const
{
return aliasName.isEmpty() ? formatNick(name, email) : formatNick(aliasName, aliasEmail);
}
QList<QStandardItem *> NickNameEntry::toModelRow() const
{
const QVariant nickNameData = nickName();
const Qt::ItemFlags flags = Qt::ItemIsSelectable|Qt::ItemIsEnabled;
auto i1 = new QStandardItem(name);
i1->setFlags(flags);
i1->setData(nickNameData, NickNameRole);
auto i2 = new QStandardItem(email);
i1->setFlags(flags);
i2->setData(nickNameData, NickNameRole);
auto i3 = new QStandardItem(aliasName);
i3->setFlags(flags);
i3->setData(nickNameData, NickNameRole);
auto i4 = new QStandardItem(aliasEmail);
i4->setFlags(flags);
i4->setData(nickNameData, NickNameRole);
QList<QStandardItem *> row;
row << i1 << i2 << i3 << i4;
return row;
}
QString NickNameEntry::nickNameOf(const QStandardItem *item)
{
return item->data(NickNameRole).toString();
}
QDebug operator<<(QDebug d, const NickNameEntry &e)
{
d.nospace() << "Name='" << e.name << "' Mail='" << e.email
<< " Alias='" << e.aliasName << " AliasEmail='" << e.aliasEmail << "'\n";
return d;
}
NickNameDialog::NickNameDialog(QStandardItemModel *model, QWidget *parent) :
QDialog(parent),
m_ui(new Internal::Ui::NickNameDialog),
m_model(model),
m_filterModel(new QSortFilterProxyModel(this))
{
m_ui->setupUi(this);
okButton()->setEnabled(false);
// Populate model and grow tree to accommodate it
m_filterModel->setSourceModel(model);
m_filterModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
m_ui->filterTreeView->setModel(m_filterModel);
m_ui->filterTreeView->setActivationMode(DoubleClickActivation);
const int columnCount = m_filterModel->columnCount();
int treeWidth = 0;
for (int c = 0; c < columnCount; c++) {
m_ui->filterTreeView->resizeColumnToContents(c);
treeWidth += m_ui->filterTreeView->columnWidth(c);
}
m_ui->filterTreeView->setMinimumWidth(treeWidth + 20);
m_ui->filterLineEdit->setFiltering(true);
connect(m_ui->filterTreeView, &QAbstractItemView::activated, this,
&NickNameDialog::slotActivated);
connect(m_ui->filterTreeView->selectionModel(), &QItemSelectionModel::currentRowChanged,
this, &NickNameDialog::slotCurrentItemChanged);
connect(m_ui->filterLineEdit, &FancyLineEdit::filterChanged,
m_filterModel, &QSortFilterProxyModel::setFilterFixedString);
}
NickNameDialog::~NickNameDialog()
{
delete m_ui;
}
QPushButton *NickNameDialog::okButton() const
{
return m_ui->buttonBox->button(QDialogButtonBox::Ok);
}
void NickNameDialog::slotCurrentItemChanged(const QModelIndex &index)
{
okButton()->setEnabled(index.isValid());
}
void NickNameDialog::slotActivated(const QModelIndex &)
{
if (okButton()->isEnabled())
okButton()->click();
}
QString NickNameDialog::nickName() const
{
const QModelIndex index = m_ui->filterTreeView->selectionModel()->currentIndex();
if (index.isValid()) {
const QModelIndex sourceIndex = m_filterModel->mapToSource(index);
if (const QStandardItem *item = m_model->itemFromIndex(sourceIndex))
return NickNameEntry::nickNameOf(item);
}
return QString();
}
QStandardItemModel *NickNameDialog::createModel(QObject *parent)
{
auto model = new QStandardItemModel(parent);
QStringList headers;
headers << tr("Name") << tr("Email")
<< tr("Alias") << tr("Alias email");
model->setHorizontalHeaderLabels(headers);
return model;
}
bool NickNameDialog::populateModelFromMailCapFile(const QString &fileName,
QStandardItemModel *model,
QString *errorMessage)
{
if (const int rowCount = model->rowCount())
model->removeRows(0, rowCount);
if (fileName.isEmpty())
return true;
FileReader reader;
if (!reader.fetch(FilePath::fromString(fileName), QIODevice::Text, errorMessage))
return false;
// Split into lines and read
NickNameEntry entry;
const QStringList lines = QString::fromUtf8(reader.data()).trimmed().split(QLatin1Char('\n'));
const int count = lines.size();
for (int i = 0; i < count; i++) {
if (entry.parse(lines.at(i))) {
model->appendRow(entry.toModelRow());
} else {
qWarning("%s: Invalid mail cap entry at line %d: '%s'\n",
qPrintable(QDir::toNativeSeparators(fileName)),
i + 1, qPrintable(lines.at(i)));
}
}
model->sort(0);
return true;
}
QStringList NickNameDialog::nickNameList(const QStandardItemModel *model)
{
QStringList rc;
const int rowCount = model->rowCount();
for (int r = 0; r < rowCount; r++)
rc.push_back(NickNameEntry::nickNameOf(model->item(r, 0)));
return rc;
}
} // namespace Internal
} // namespace VcsBase
|
