mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-16 21:11:50 +03:00
121 lines
4.3 KiB
C++
121 lines
4.3 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2013 Nick Tiskov
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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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* Contact : daymansmail@gmail.com
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*/
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#include <QDesktopWidget>
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#include "mainwindow.h"
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#include "autoexpandabledialog.h"
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#include "ui_autoexpandabledialog.h"
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AutoExpandableDialog::AutoExpandableDialog(QWidget *parent) : QDialog(parent), ui(new Ui::AutoExpandableDialog) {
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ui->setupUi(this);
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}
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AutoExpandableDialog::~AutoExpandableDialog() {
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delete 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, bool *ok,
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Qt::InputMethodHints inputMethodHints) {
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AutoExpandableDialog d(parent);
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d.setWindowTitle(title);
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d.ui->textLabel->setText(label);
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d.ui->textEdit->setText(text);
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d.ui->textEdit->setEchoMode(mode);
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d.ui->textEdit->setInputMethodHints(inputMethodHints);
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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)
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return QString();
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return d.ui->textEdit->text();
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}
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void AutoExpandableDialog::showEvent(QShowEvent *e) {
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// Overriding showEvent is required for consistent UI with fixed size under custom DPI
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// Show dialog
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QDialog::showEvent(e);
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// and resize textbox to fit the text
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// NOTE: For some strange reason QFontMetrics gets more accurate
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// when called from showEvent. Only 6 symbols off instead of 11 symbols off.
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int textW = ui->textEdit->fontMetrics().width(ui->textEdit->text()) + 4;
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int screenW = QApplication::desktop()->width() / 4;
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int wd = textW;
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if (!windowTitle().isEmpty()) {
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int _w = fontMetrics().width(windowTitle());
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if (_w > wd)
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wd = _w;
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}
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if (!ui->textLabel->text().isEmpty()) {
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int _w = ui->textLabel->fontMetrics().width(ui->textLabel->text());
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if (_w > wd)
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wd = _w;
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}
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// Now resize the dialog to fit the contents
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// Maximum value is whichever is smaller:
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// 1. screen width / 4
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// 2. 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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wd = textW < screenW ? textW : screenW;
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if (wd > width())
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resize(width() - ui->horizontalLayout->sizeHint().width() + wd, height());
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// Use old dialog behavior: prohibit resizing the dialog
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setFixedHeight(height());
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// Update geometry: center on screen
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QDesktopWidget *desk = QApplication::desktop();
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MainWindow *wnd = qobject_cast<MainWindow*>(QApplication::activeWindow());
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QPoint p = QCursor::pos();
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int screenNum = 0;
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if (wnd == 0)
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screenNum = desk->screenNumber(p);
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else if (!wnd->isHidden())
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screenNum = desk->screenNumber(wnd);
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else
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screenNum = desk->screenNumber(p);
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QRect screenRes = desk->screenGeometry(screenNum);
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QRect geom = geometry();
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geom.moveCenter(QPoint(screenRes.width() / 2, screenRes.height() / 2));
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setGeometry(geom);
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}
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