[26715] | 1 | /* $Id: UIEmptyFilePathSelector.cpp 104358 2024-04-18 05:33:40Z vboxsync $ */
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[25178] | 2 | /** @file
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[71901] | 3 | * VBox Qt GUI - UIEmptyFilePathSelector class implementation.
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[25178] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2008-2023 Oracle and/or its affiliates.
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[25178] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[25178] | 26 | */
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| 27 |
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[103711] | 28 | /* Qt includes: */
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[76606] | 29 | #include <QAction>
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| 30 | #include <QApplication>
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| 31 | #include <QClipboard>
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| 32 | #include <QDir>
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| 33 | #include <QFocusEvent>
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| 34 | #include <QHBoxLayout>
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| 35 | #include <QLineEdit>
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| 36 | #include <QTimer>
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[25178] | 37 |
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[103711] | 38 | /* GUI includes: */
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| 39 | #include "QIFileDialog.h"
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| 40 | #include "QIToolButton.h"
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| 41 | #include "QILabel.h"
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| 42 | #include "QILineEdit.h"
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| 43 | #include "UIEmptyFilePathSelector.h"
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| 44 | #include "UIIconPool.h"
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[104358] | 45 | #include "UITranslationEventListener.h"
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[52730] | 46 |
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[60770] | 47 | UIEmptyFilePathSelector::UIEmptyFilePathSelector (QWidget *aParent /* = NULL */)
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[104358] | 48 | : QWidget(aParent)
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[25178] | 49 | , mPathWgt (NULL)
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| 50 | , mLabel (NULL)
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[60770] | 51 | , mMode (UIEmptyFilePathSelector::Mode_File_Open)
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[25178] | 52 | , mLineEdit (NULL)
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[45085] | 53 | , m_fButtonToolTipSet(false)
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[25178] | 54 | , mHomeDir (QDir::current().absolutePath())
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| 55 | , mIsModified (false)
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| 56 | {
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[73019] | 57 | setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
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| 58 |
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[25178] | 59 | mMainLayout = new QHBoxLayout (this);
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[73231] | 60 | mMainLayout->setContentsMargins(0, 0, 0, 0);
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| 61 | #ifdef VBOX_WS_MAC
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| 62 | mMainLayout->setSpacing(5);
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| 63 | #endif
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[25178] | 64 |
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[73231] | 65 | mSelectButton = new QToolButton(this);
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| 66 | #ifdef VBOX_WS_MAC
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| 67 | mSelectButton->setStyleSheet("QToolButton { border: 0px none black; margin: 0px 0px 0px 0px; } QToolButton::menu-indicator {image: none;}");
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[73232] | 68 | #else
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| 69 | mSelectButton->setAutoRaise(true);
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[73231] | 70 | #endif
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[47184] | 71 | mSelectButton->setIcon(UIIconPool::iconSet(":/select_file_16px.png", ":/select_file_disabled_16px.png"));
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[80955] | 72 | connect(mSelectButton, &QToolButton::clicked, this, &UIEmptyFilePathSelector::choose);
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[45085] | 73 | mMainLayout->addWidget(mSelectButton);
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[25178] | 74 |
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| 75 | setEditable (false);
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| 76 |
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[104358] | 77 | sltRetranslateUI();
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| 78 | connect(&translationEventListener(), &UITranslationEventListener::sigRetranslateUI,
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| 79 | this, &UIEmptyFilePathSelector::sltRetranslateUI);
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[25178] | 80 | }
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| 81 |
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[60770] | 82 | void UIEmptyFilePathSelector::setMode (UIEmptyFilePathSelector::Mode aMode)
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[25178] | 83 | {
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| 84 | mMode = aMode;
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| 85 | }
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| 86 |
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[60770] | 87 | UIEmptyFilePathSelector::Mode UIEmptyFilePathSelector::mode() const
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[25178] | 88 | {
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| 89 | return mMode;
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| 90 | }
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| 91 |
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[60770] | 92 | void UIEmptyFilePathSelector::setButtonPosition (ButtonPosition aPos)
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[25178] | 93 | {
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| 94 | if (aPos == LeftPosition)
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| 95 | {
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| 96 | mMainLayout->setDirection (QBoxLayout::LeftToRight);
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| 97 | setTabOrder (mSelectButton, mPathWgt);
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| 98 | }
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| 99 | else
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| 100 | {
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| 101 | mMainLayout->setDirection (QBoxLayout::RightToLeft);
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| 102 | setTabOrder (mPathWgt, mSelectButton);
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| 103 | }
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| 104 | }
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| 105 |
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[60770] | 106 | UIEmptyFilePathSelector::ButtonPosition UIEmptyFilePathSelector::buttonPosition() const
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[25178] | 107 | {
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| 108 | return mMainLayout->direction() == QBoxLayout::LeftToRight ? LeftPosition : RightPosition;
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| 109 | }
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| 110 |
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[60770] | 111 | void UIEmptyFilePathSelector::setEditable (bool aOn)
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[25178] | 112 | {
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| 113 | if (mPathWgt)
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| 114 | {
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| 115 | delete mPathWgt;
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| 116 | mLabel = NULL;
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| 117 | mLineEdit = NULL;
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| 118 | }
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| 119 |
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| 120 | if (aOn)
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| 121 | {
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| 122 | mPathWgt = mLineEdit = new QILineEdit (this);
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[78215] | 123 | setFocusProxy(mLineEdit);
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[25178] | 124 | connect (mLineEdit, SIGNAL (textChanged (const QString&)),
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| 125 | this, SLOT (textChanged (const QString&)));
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| 126 | }
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| 127 | else
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| 128 | {
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| 129 | mPathWgt = mLabel = new QILabel (this);
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| 130 | mLabel->setWordWrap (true);
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| 131 | }
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| 132 | mMainLayout->addWidget (mPathWgt, 2);
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| 133 | setButtonPosition (buttonPosition());
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| 134 |
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| 135 | setPath (mPath);
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| 136 | }
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| 137 |
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[60770] | 138 | bool UIEmptyFilePathSelector::isEditable() const
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[25178] | 139 | {
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| 140 | return mLabel ? false : true;
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| 141 | }
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| 142 |
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[60770] | 143 | void UIEmptyFilePathSelector::setChooserVisible (bool aOn)
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[25178] | 144 | {
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| 145 | mSelectButton->setVisible (aOn);
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| 146 | }
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| 147 |
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[60770] | 148 | bool UIEmptyFilePathSelector::isChooserVisible() const
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[25178] | 149 | {
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| 150 | return mSelectButton->isVisible();
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| 151 | }
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| 152 |
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[60770] | 153 | void UIEmptyFilePathSelector::setPath (const QString& aPath)
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[25178] | 154 | {
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[26509] | 155 | QString tmpPath = QDir::toNativeSeparators (aPath);
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[25178] | 156 | if (mLabel)
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| 157 | mLabel->setText (QString ("<compact elipsis=\"start\">%1</compact>").arg (tmpPath));
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| 158 | else if (mLineEdit)
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| 159 | mLineEdit->setText (tmpPath);
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| 160 | textChanged(tmpPath);
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| 161 | }
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| 162 |
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[60770] | 163 | QString UIEmptyFilePathSelector::path() const
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[25178] | 164 | {
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| 165 | return mPath;
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| 166 | }
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| 167 |
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[60770] | 168 | void UIEmptyFilePathSelector::setDefaultSaveExt (const QString &aExt)
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[25178] | 169 | {
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| 170 | mDefaultSaveExt = aExt;
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| 171 | }
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| 172 |
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[60770] | 173 | QString UIEmptyFilePathSelector::defaultSaveExt() const
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[25178] | 174 | {
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| 175 | return mDefaultSaveExt;
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| 176 | }
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| 177 |
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[60770] | 178 | void UIEmptyFilePathSelector::setChooseButtonToolTip(const QString &strToolTip)
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[41021] | 179 | {
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[45085] | 180 | m_fButtonToolTipSet = !strToolTip.isEmpty();
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| 181 | mSelectButton->setToolTip(strToolTip);
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[41021] | 182 | }
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| 183 |
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[60770] | 184 | QString UIEmptyFilePathSelector::chooseButtonToolTip() const
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[41021] | 185 | {
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[45085] | 186 | return mSelectButton->toolTip();
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[41021] | 187 | }
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| 188 |
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[60770] | 189 | void UIEmptyFilePathSelector::setFileDialogTitle (const QString& aTitle)
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[25178] | 190 | {
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| 191 | mFileDialogTitle = aTitle;
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| 192 | }
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| 193 |
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[60770] | 194 | QString UIEmptyFilePathSelector::fileDialogTitle() const
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[25178] | 195 | {
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| 196 | return mFileDialogTitle;
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| 197 | }
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| 198 |
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[60770] | 199 | void UIEmptyFilePathSelector::setFileFilters (const QString& aFilters)
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[25178] | 200 | {
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| 201 | mFileFilters = aFilters;
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| 202 | }
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| 203 |
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[60770] | 204 | QString UIEmptyFilePathSelector::fileFilters() const
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[25178] | 205 | {
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| 206 | return mFileFilters;
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| 207 | }
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| 208 |
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[60770] | 209 | void UIEmptyFilePathSelector::setHomeDir (const QString& aDir)
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[25178] | 210 | {
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| 211 | mHomeDir = aDir;
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| 212 | }
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| 213 |
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[60770] | 214 | QString UIEmptyFilePathSelector::homeDir() const
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[25178] | 215 | {
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| 216 | return mHomeDir;
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| 217 | }
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| 218 |
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[104358] | 219 | void UIEmptyFilePathSelector::sltRetranslateUI()
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[25178] | 220 | {
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[45085] | 221 | if (!m_fButtonToolTipSet)
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| 222 | mSelectButton->setToolTip(tr("Choose..."));
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[25178] | 223 | }
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| 224 |
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[60770] | 225 | void UIEmptyFilePathSelector::choose()
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[25178] | 226 | {
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| 227 | QString path = mPath;
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| 228 |
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[81737] | 229 | /* Check whether we have file-name information available: */
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| 230 | const QString strFileName = QFileInfo(path).fileName();
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| 231 |
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[25178] | 232 | /* Preparing initial directory. */
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| 233 | QString initDir = path.isNull() ? mHomeDir :
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| 234 | QIFileDialog::getFirstExistingDir (path);
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| 235 | if (initDir.isNull())
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| 236 | initDir = mHomeDir;
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| 237 |
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[81737] | 238 | /* Append file-name information if any: */
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| 239 | if (!strFileName.isEmpty())
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| 240 | initDir = QDir(initDir).absoluteFilePath(strFileName);
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| 241 |
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[25178] | 242 | switch (mMode)
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| 243 | {
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[60770] | 244 | case UIEmptyFilePathSelector::Mode_File_Open:
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[97237] | 245 | path = QIFileDialog::getOpenFileName (initDir, mFileFilters, window(), mFileDialogTitle); break;
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[60770] | 246 | case UIEmptyFilePathSelector::Mode_File_Save:
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[25178] | 247 | {
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[97237] | 248 | path = QIFileDialog::getSaveFileName (initDir, mFileFilters, window(), mFileDialogTitle);
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[25178] | 249 | if (!path.isEmpty() && QFileInfo (path).suffix().isEmpty())
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| 250 | path = QString ("%1.%2").arg (path).arg (mDefaultSaveExt);
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| 251 | break;
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| 252 | }
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[60770] | 253 | case UIEmptyFilePathSelector::Mode_Folder:
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[97237] | 254 | path = QIFileDialog::getExistingDirectory (initDir, window(), mFileDialogTitle); break;
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[25178] | 255 | }
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| 256 | if (path.isEmpty())
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| 257 | return;
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| 258 |
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[93996] | 259 | path.remove(QRegularExpression("[\\\\/]$"));
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[25178] | 260 | setPath (path);
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| 261 | }
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| 262 |
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[60770] | 263 | void UIEmptyFilePathSelector::textChanged (const QString& aPath)
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[25178] | 264 | {
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| 265 | const QString oldPath = mPath;
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| 266 | mPath = aPath;
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| 267 | if (oldPath != mPath)
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| 268 | {
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| 269 | mIsModified = true;
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| 270 | emit pathChanged (mPath);
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| 271 | }
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| 272 | }
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