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Add auto resizable input dialog class

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This commit is contained in:
Nick Tiskov 2013-07-18 19:55:51 +04:00
parent 13cd42f053
commit e028fa9be0
4 changed files with 272 additions and 3 deletions
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89
src/autoexpandabledialog.cpp Normal file
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@ -0,0 +1,89 @@
/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2013 Nick Tiskov
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : daymansmail@gmail.com
*/
#include <QDesktopWidget>
#include "autoexpandabledialog.h"
#include "ui_autoexpandabledialog.h"
AutoExpandableDialog::AutoExpandableDialog(QWidget *parent) : QDialog(parent), ui(new Ui::AutoExpandableDialog) {
ui->setupUi(this);
}
AutoExpandableDialog::~AutoExpandableDialog() {
delete ui;
}
QString AutoExpandableDialog::getText(QWidget *parent, const QString &title, const QString &label,
QLineEdit::EchoMode mode, const QString &text, bool *ok,
Qt::InputMethodHints inputMethodHints) {
AutoExpandableDialog d(parent);
d.setWindowTitle(title);
d.ui->textLabel->setText(label);
d.ui->textEdit->setText(text);
d.ui->textEdit->setEchoMode(mode);
d.ui->textEdit->setInputMethodHints(inputMethodHints);
int textW = d.ui->textEdit->fontMetrics().width(text) + 4;
int screenW = QApplication::desktop()->width() / 4;
int wd = textW;
if (!title.isEmpty()) {
int _w = d.fontMetrics().width(title);
if (_w > wd)
wd = _w;
}
if (!label.isEmpty()) {
int _w = d.ui->textLabel->fontMetrics().width(label);
if (_w > wd)
wd = _w;
}
// Now resize the dialog to fit the contents
// Maximum value is whichever is smaller:
// 1. screen width / 4
// 2. max width of text from either of: label, title, textedit
// If the value is less than dialog default size default size is used
wd = textW < screenW ? textW : screenW;
if (wd > d.width())
d.resize(d.width() - d.ui->horizontalLayout->sizeHint().width() + wd, d.height());
bool res = d.exec();
if (ok)
*ok = res;
if (!res)
return QString();
return d.ui->textEdit->text();
}

57
src/autoexpandabledialog.h Normal file
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2013 Nick Tiskov
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : daymansmail@gmail.com
*/
#ifndef AUTOEXPANDABLEDIALOG_H
#define AUTOEXPANDABLEDIALOG_H
#include <QDialog>
#include <QString>
#include <QLineEdit>
namespace Ui {
class AutoExpandableDialog;
}
class AutoExpandableDialog : public QDialog {
Q_OBJECT
public:
explicit AutoExpandableDialog(QWidget *parent = 0);
~AutoExpandableDialog();
static QString getText(QWidget *parent, const QString& title, const QString& label,
QLineEdit::EchoMode mode = QLineEdit::Normal, const QString & text = QString(),
bool * ok = 0, Qt::InputMethodHints inputMethodHints = Qt::ImhNone);
private:
Ui::AutoExpandableDialog *ui;
};
#endif // AUTOEXPANDABLEDIALOG_H

120
src/autoexpandabledialog.ui Normal file
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@ -0,0 +1,120 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>AutoExpandableDialog</class>
<widget class="QDialog" name="AutoExpandableDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>222</width>
<height>94</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="textLabel">
<property name="toolTip">
<string notr="true"/>
</property>
<property name="text">
<string notr="true"/>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="textEdit">
<property name="toolTip">
<string notr="true"/>
</property>
<property name="text">
<string notr="true"/>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>AutoExpandableDialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>248</x>
<y>254</y>
</hint>
<hint type="destinationlabel">
<x>157</x>
<y>274</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>AutoExpandableDialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>316</x>
<y>260</y>
</hint>
<hint type="destinationlabel">
<x>286</x>
<y>274</y>
</hint>
</hints>
</connection>
</connections>
</ui>

9
src/src.pro
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@ -148,7 +148,8 @@ nox {
iconprovider.h \
updownratiodlg.h \
loglistwidget.h \
addnewtorrentdialog.h
addnewtorrentdialog.h \
autoexpandabledialog.h
SOURCES += mainwindow.cpp \
ico.cpp \
@ -165,7 +166,8 @@ nox {
iconprovider.cpp \
updownratiodlg.cpp \
loglistwidget.cpp \
addnewtorrentdialog.cpp
addnewtorrentdialog.cpp \
autoexpandabledialog.cpp
win32 {
HEADERS += programupdater.h
@ -190,7 +192,8 @@ nox {
confirmdeletiondlg.ui \
torrentimportdlg.ui \
executionlog.ui \
addnewtorrentdialog.ui
addnewtorrentdialog.ui \
autoexpandabledialog.ui
}
DESTDIR = .