mlangkabel
dfc6d88432
* removed paths in include directives * changed cmake to provide necessary header search paths * changed name of version.h to productVersion.h due to name conflict
147 lines
3.7 KiB
C++
147 lines
3.7 KiB
C++
#include "QtUndoRedo.h"
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#include <QHBoxLayout>
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#include <QTimer>
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#include "MessageHistoryUndo.h"
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#include "MessageHistoryRedo.h"
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#include "ResourcePaths.h"
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#include "QtHistoryList.h"
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#include "QtSearchBarButton.h"
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#include "QtContextMenu.h"
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QtUndoRedo::QtUndoRedo()
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: m_pressed(false)
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, m_historyList(nullptr)
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, m_historyHiddenAt(TimeStamp::now())
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{
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setObjectName("undo_redo_bar");
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m_undoButton = new QtSearchBarButton(ResourcePaths::getGuiPath().concatenate(L"undoredo_view/images/arrow_left.png"));
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m_undoButton->setObjectName("undo_button");
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m_undoButton->setToolTip("back");
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m_undoButton->setEnabled(false);
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m_historyButton = new QtSearchBarButton(ResourcePaths::getGuiPath().concatenate(L"undoredo_view/images/history.png"));
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m_historyButton->setObjectName("history_button");
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m_historyButton->setToolTip("history");
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m_historyButton->setEnabled(false);
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m_redoButton = new QtSearchBarButton(ResourcePaths::getGuiPath().concatenate(L"undoredo_view/images/arrow_right.png"));
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m_redoButton->setObjectName("redo_button");
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m_redoButton->setToolTip("forward");
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m_redoButton->setEnabled(false);
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QBoxLayout* layout = new QHBoxLayout();
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layout->setSpacing(0);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->setAlignment(Qt::AlignTop);
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setLayout(layout);
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layout->addWidget(m_undoButton);
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layout->addWidget(m_historyButton);
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layout->addWidget(m_redoButton);
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connect(m_undoButton, &QPushButton::pressed, this, &QtUndoRedo::buttonPressed);
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connect(m_redoButton, &QPushButton::pressed, this, &QtUndoRedo::buttonPressed);
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connect(m_historyButton, &QPushButton::pressed, this, &QtUndoRedo::buttonPressed);
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connect(m_undoButton, &QPushButton::released, this, &QtUndoRedo::undoReleased);
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connect(m_redoButton, &QPushButton::released, this, &QtUndoRedo::redoReleased);
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connect(m_historyButton, &QPushButton::released, this, &QtUndoRedo::showHistory);
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}
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QtUndoRedo::~QtUndoRedo()
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{
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}
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void QtUndoRedo::setUndoButtonEnabled(bool enabled)
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{
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m_undoButton->setEnabled(enabled);
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QtContextMenu::getInstance()->enableUndo(enabled);
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}
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void QtUndoRedo::setRedoButtonEnabled(bool enabled)
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{
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m_redoButton->setEnabled(enabled);
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QtContextMenu::getInstance()->enableRedo(enabled);
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}
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void QtUndoRedo::updateHistory(const std::vector<SearchMatch>& searchMatches, size_t currentIndex)
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{
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m_history = searchMatches;
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m_currentIndex = currentIndex;
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m_historyButton->setEnabled(m_history.size() > 1);
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}
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void QtUndoRedo::buttonPressed()
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{
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if (TimeStamp::now().deltaMS(m_historyHiddenAt) < 250)
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{
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return;
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}
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m_pressed = true;
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QTimer::singleShot(250, this, &QtUndoRedo::showHistory);
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m_historyButton->setAttribute(Qt::WA_UnderMouse, false);
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}
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void QtUndoRedo::undoReleased()
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{
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if (m_pressed)
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{
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m_pressed = false;
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MessageHistoryUndo().dispatch();
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}
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}
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void QtUndoRedo::redoReleased()
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{
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if (m_pressed)
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{
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m_pressed = false;
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MessageHistoryRedo().dispatch();
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}
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}
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void QtUndoRedo::showHistory()
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{
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if (m_pressed)
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{
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m_pressed = false;
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if (m_historyList)
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{
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m_historyList->deleteLater();
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m_historyList = nullptr;
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}
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m_undoButton->setDown(false);
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m_redoButton->setDown(false);
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m_historyButton->setDown(false);
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m_undoButton->setAttribute(Qt::WA_UnderMouse, false);
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m_redoButton->setAttribute(Qt::WA_UnderMouse, false);
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m_historyButton->setAttribute(Qt::WA_UnderMouse, false);
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m_historyList = new QtHistoryList(m_history, m_currentIndex);
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QPoint pos = m_undoButton->mapToGlobal(m_undoButton->pos());
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m_historyList->showPopup(QPoint(pos.x(), pos.y() + m_undoButton->size().height() + 5));
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connect(m_historyList, &QtHistoryList::closed, this, &QtUndoRedo::hidHistory);
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}
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}
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void QtUndoRedo::hidHistory()
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{
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if (m_historyList)
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{
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m_historyList->deleteLater();
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m_historyList = nullptr;
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m_historyHiddenAt = TimeStamp::now();
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}
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}
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