mirror of
https://github.com/qbittorrent/qBittorrent.git
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107 lines
4 KiB
C++
107 lines
4 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2013 Nick Tiskov <daymansmail@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include "autoexpandabledialog.h"
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#include <QDesktopWidget>
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#include "mainwindow.h"
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#include "ui_autoexpandabledialog.h"
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#include "utils.h"
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AutoExpandableDialog::AutoExpandableDialog(QWidget *parent)
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: QDialog(parent)
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, m_ui(new Ui::AutoExpandableDialog)
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{
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m_ui->setupUi(this);
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}
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AutoExpandableDialog::~AutoExpandableDialog()
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{
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delete m_ui;
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}
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QString AutoExpandableDialog::getText(QWidget *parent, const QString &title, const QString &label,
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QLineEdit::EchoMode mode, const QString &text,
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bool *ok, const bool excludeExtension, Qt::InputMethodHints inputMethodHints)
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{
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AutoExpandableDialog d(parent);
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d.setWindowTitle(title);
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d.m_ui->textLabel->setText(label);
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d.m_ui->textEdit->setText(text);
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d.m_ui->textEdit->setEchoMode(mode);
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d.m_ui->textEdit->setInputMethodHints(inputMethodHints);
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d.m_ui->textEdit->selectAll();
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if (excludeExtension) {
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int lastDotIndex = text.lastIndexOf('.');
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if ((lastDotIndex > 3) && (text.mid(lastDotIndex - 4, 4).toLower() == ".tar"))
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lastDotIndex -= 4;
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// Select file name without extension, except dot files like .gitignore
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if (lastDotIndex > 0)
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d.m_ui->textEdit->setSelection(0, lastDotIndex);
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}
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bool res = d.exec();
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if (ok)
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*ok = res;
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if (!res) return QString();
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return d.m_ui->textEdit->text();
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}
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void AutoExpandableDialog::showEvent(QShowEvent *e)
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{
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// Overriding showEvent is required for consistent UI with fixed size under custom DPI
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QDialog::showEvent(e);
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// Show dialog and resize textbox to fit the text
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// NOTE: For unknown reason QFontMetrics gets more accurate when called from showEvent.
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int wd = m_ui->textEdit->fontMetrics().width(m_ui->textEdit->text()) + 4;
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if (!windowTitle().isEmpty()) {
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// not really the font metrics in window title, so we enlarge it a bit,
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// including the small icon and close button width
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int w = fontMetrics().width(windowTitle()) * 1.8;
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wd = std::max(wd, w);
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}
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if (!m_ui->textLabel->text().isEmpty()) {
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int w = m_ui->textLabel->fontMetrics().width(m_ui->textLabel->text());
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wd = std::max(wd, w);
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}
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// Now resize the dialog to fit the contents
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// max width of text from either of: label, title, textedit
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// If the value is less than dialog default size, default size is used
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if (wd > width()) {
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QSize size = {width() - m_ui->verticalLayout->sizeHint().width() + wd, height()};
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Utils::Gui::resize(this, size);
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}
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}
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