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
|
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "patheditwidget.h"
#include "../states/statecontroller.h"
#include <QFileDialog>
#include <QHBoxLayout>
#include <QLineEdit>
#include <QPushButton>
PathEditWidget::PathEditWidget(QWidget *parent)
: QWidget{parent}
, m_lineEdit{new QLineEdit}
, m_urlButton{new QPushButton}
{
initUI();
setupConnections();
}
QString PathEditWidget::filePath() const
{
return m_lineEdit->text();
}
QString PathEditWidget::saveFilePath()
{
const QString filePath = QFileDialog::getSaveFileName(this, tr("Save File"), m_lineEdit->text(),
tr("QML Files (*.qml)"));
if (!filePath.endsWith(".qml", Qt::CaseInsensitive))
// TODO: show warning
return {};
if (!filePath.isNull())
setFilePath(filePath);
return filePath;
}
void PathEditWidget::openFilePath()
{
const QString filePath = QFileDialog::getOpenFileName(this, tr("Open QML File"), QString{},
tr("QML Files (*.qml)"));
if (!filePath.isNull())
setFilePath(filePath);
}
void PathEditWidget::initUI()
{
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(m_lineEdit, 1);
layout->addWidget(m_urlButton);
layout->setContentsMargins(0,0,0,0);
setLayout(layout);
m_lineEdit->setPlaceholderText(tr("File Path"));
m_urlButton->setText(tr("Choose"));
m_urlButton->setToolTip(tr("Select path to QML file to load"));
}
void PathEditWidget::setupConnections()
{
connect(StateController::instance(), &StateController::stateChanged, this,
&PathEditWidget::onAppStateChanged);
connect(m_lineEdit, &QLineEdit::editingFinished, this, &PathEditWidget::validatePath);
connect(m_urlButton, &QPushButton::clicked, this, &PathEditWidget::openFileRequested);
}
void PathEditWidget::setFilePath(const QString &filePath)
{
if (m_lineEdit->text() == filePath)
return;
m_lineEdit->setText(filePath);
emit fileSelected(filePath);
}
void PathEditWidget::onAppStateChanged(int oldState, int newState)
{
Q_UNUSED(oldState);
switch (newState) {
case StateController::InitState:
m_lineEdit->setText("");
break;
case StateController::NewState:
case StateController::OpenState:
if (const QString path = StateController::instance()->filePath(); m_lineEdit->text() != path)
m_lineEdit->setText(path);
break;
default:
break;
}
}
void PathEditWidget::validatePath()
{
const auto filePath = m_lineEdit->text();
if (filePath == StateController::instance()->filePath())
return;
QUrl url = QUrl::fromUserInput(filePath);
if (url.isValid())
emit fileSelected(filePath);
}
|
