mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-01-25 05:56:51 -05:00
d612cad09a
The Database, DatabaseWidget, and DatabaseTabWidget classes share many responsibilities in inconsistent ways resulting in impenetrable and unmaintainable code and a diverse set of bugs and architecture restrictions. This patch reworks the architecture, responsibilities of, and dependencies between these classes. The core changes are: * Move loading and saving logic from widgets into the Database class * Get rid of the DatabaseManagerStruct and move all the information contained in it into the Database * Let database objects keep track of modifications and dirty/clean state instead of handing this to external widgets * Move GUI interactions for loading and saving from the DatabaseTabWidget into the DatabaseWidget (resolves #2494 as a side-effect) * Heavily clean up DatabaseTabWidget and degrade it to a slightly glorified QTabWidget * Use QSharedPointers for all Database objects * Remove the modifiedImmediate signal and replace it with a markAsModified() method * Implement proper tabName() method instead of reading back titles from GUI widgets (resolves #1389 and its duplicates #2146 #855) * Fix unwanted AES-KDF downgrade if database uses Argon2 and has CustomData * Improve code This patch is also the first major step towards solving issues #476 and #2322.
117 lines
2.8 KiB
C++
117 lines
2.8 KiB
C++
/*
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* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#include "ElidedLabel.h"
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#include <QResizeEvent>
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namespace
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{
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const QString htmlLinkTemplate("<a href=\"%1\">%2</a>");
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}
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ElidedLabel::ElidedLabel(QWidget* parent, Qt::WindowFlags f)
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: QLabel(parent, f)
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, m_elideMode(Qt::ElideMiddle)
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{
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connect(this, SIGNAL(elideModeChanged(Qt::TextElideMode)), this, SLOT(updateElidedText()));
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connect(this, SIGNAL(rawTextChanged(QString)), this, SLOT(updateElidedText()));
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connect(this, SIGNAL(urlChanged(QString)), this, SLOT(updateElidedText()));
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}
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ElidedLabel::ElidedLabel(const QString& text, QWidget* parent, Qt::WindowFlags f)
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: ElidedLabel(parent, f)
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{
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setText(text);
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}
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Qt::TextElideMode ElidedLabel::elideMode() const
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{
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return m_elideMode;
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}
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QString ElidedLabel::rawText() const
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{
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return m_rawText;
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}
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QString ElidedLabel::url() const
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{
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return m_url;
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}
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void ElidedLabel::setElideMode(Qt::TextElideMode elideMode)
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{
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if (m_elideMode == elideMode)
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return;
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if (m_elideMode != Qt::ElideNone) {
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setWordWrap(false);
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}
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m_elideMode = elideMode;
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emit elideModeChanged(m_elideMode);
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}
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void ElidedLabel::setRawText(const QString& elidedText)
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{
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if (m_rawText == elidedText)
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return;
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m_rawText = elidedText;
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emit rawTextChanged(m_rawText);
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}
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void ElidedLabel::setUrl(const QString& url)
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{
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if (m_url == url)
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return;
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m_url = url;
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emit urlChanged(m_url);
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}
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void ElidedLabel::clear()
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{
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setRawText(QString());
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setElideMode(Qt::ElideMiddle);
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setUrl(QString());
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QLabel::clear();
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}
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void ElidedLabel::updateElidedText()
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{
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if (m_rawText.isEmpty()) {
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QLabel::clear();
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return;
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}
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QString displayText = m_rawText;
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if (m_elideMode != Qt::ElideNone) {
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const QFontMetrics metrix(font());
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displayText = metrix.elidedText(m_rawText, m_elideMode, width() - 2);
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}
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setText(m_url.isEmpty() ? displayText : htmlLinkTemplate.arg(m_url, displayText));
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setOpenExternalLinks(!m_url.isEmpty());
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}
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void ElidedLabel::resizeEvent(QResizeEvent* event)
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{
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updateElidedText();
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QLabel::resizeEvent(event);
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}
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