From 7839c4ecc01aad4c5d34a6d06b2dfc4afdc58458 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Tue, 4 Feb 2014 01:40:51 +0100 Subject: Pave. --- depends/groupview/.clang-format | 24 - depends/groupview/.gitignore | 2 - depends/groupview/CMakeLists.txt | 40 -- depends/groupview/Group.cpp | 169 ------ depends/groupview/Group.h | 67 --- depends/groupview/GroupView.cpp | 908 -------------------------------- depends/groupview/GroupView.h | 139 ----- depends/groupview/GroupedProxyModel.cpp | 21 - depends/groupview/GroupedProxyModel.h | 14 - depends/groupview/InstanceDelegate.cpp | 281 ---------- depends/groupview/InstanceDelegate.h | 29 - depends/groupview/main.cpp | 98 ---- depends/groupview/main.h | 54 -- 13 files changed, 1846 deletions(-) delete mode 100644 depends/groupview/.clang-format delete mode 100644 depends/groupview/.gitignore delete mode 100644 depends/groupview/CMakeLists.txt delete mode 100644 depends/groupview/Group.cpp delete mode 100644 depends/groupview/Group.h delete mode 100644 depends/groupview/GroupView.cpp delete mode 100644 depends/groupview/GroupView.h delete mode 100644 depends/groupview/GroupedProxyModel.cpp delete mode 100644 depends/groupview/GroupedProxyModel.h delete mode 100644 depends/groupview/InstanceDelegate.cpp delete mode 100644 depends/groupview/InstanceDelegate.h delete mode 100644 depends/groupview/main.cpp delete mode 100644 depends/groupview/main.h (limited to 'depends') diff --git a/depends/groupview/.clang-format b/depends/groupview/.clang-format deleted file mode 100644 index 167a8fa7..00000000 --- a/depends/groupview/.clang-format +++ /dev/null @@ -1,24 +0,0 @@ -UseTab: true -IndentWidth: 4 -TabWidth: 4 -ConstructorInitializerIndentWidth: 4 -AccessModifierOffset: -4 -IndentCaseLabels: false -IndentFunctionDeclarationAfterType: false -NamespaceIndentation: None - -BreakBeforeBraces: Allman -AllowShortIfStatementsOnASingleLine: false -ColumnLimit: 96 -MaxEmptyLinesToKeep: 1 - -Standard: Cpp11 -Cpp11BracedListStyle: true - -SpacesInParentheses: false -SpaceInEmptyParentheses: false -SpacesInCStyleCastParentheses: false -SpaceAfterControlStatementKeyword: true - -AlignTrailingComments: true -SpacesBeforeTrailingComments: 1 diff --git a/depends/groupview/.gitignore b/depends/groupview/.gitignore deleted file mode 100644 index a5d18fa3..00000000 --- a/depends/groupview/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -build/ -*.user* diff --git a/depends/groupview/CMakeLists.txt b/depends/groupview/CMakeLists.txt deleted file mode 100644 index e2a85950..00000000 --- a/depends/groupview/CMakeLists.txt +++ /dev/null @@ -1,40 +0,0 @@ -cmake_minimum_required(VERSION 2.8.9) - -project(GroupView) - -set(CMAKE_AUTOMOC ON) - -IF(APPLE) - message(STATUS "Using APPLE CMAKE_CXX_FLAGS") - SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall") -ELSEIF(UNIX) - # assume GCC, add C++0x/C++11 stuff - MESSAGE(STATUS "Using UNIX CMAKE_CXX_FLAGS") - SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall") -ELSEIF(MINGW) - MESSAGE(STATUS "Using MINGW CMAKE_CXX_FLAGS") - SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -Wall") -ENDIF() - -find_package(Qt5Core REQUIRED) -find_package(Qt5Gui REQUIRED) -find_package(Qt5Widgets REQUIRED) - -include_directories(${Qt5Core_INCLUDE_DIRS} ${Qt5Gui_INCLUDE_DIRS} ${Qt5Widgets_INCLUDE_DIRS}) - -set(SOURCES - main.cpp - main.h - - GroupView.h - GroupView.cpp - Group.h - Group.cpp - GroupedProxyModel.h - GroupedProxyModel.cpp - InstanceDelegate.h - InstanceDelegate.cpp -) - -add_executable(GroupView ${SOURCES}) -qt5_use_modules(GroupView Core Gui Widgets) diff --git a/depends/groupview/Group.cpp b/depends/groupview/Group.cpp deleted file mode 100644 index f216cc6e..00000000 --- a/depends/groupview/Group.cpp +++ /dev/null @@ -1,169 +0,0 @@ -#include "Group.h" - -#include -#include -#include - -#include "GroupView.h" - -Group::Group(const QString &text, GroupView *view) : view(view), text(text), collapsed(false) -{ -} - -Group::Group(const Group *other) - : view(other->view), text(other->text), collapsed(other->collapsed) -{ -} - -void Group::update() -{ - firstItemIndex = firstItem().row(); - - rowHeights = QVector(numRows()); - for (int i = 0; i < numRows(); ++i) - { - rowHeights[i] = view->categoryRowHeight( - view->model()->index(i * view->itemsPerRow() + firstItemIndex, 0)); - } -} - -Group::HitResults Group::hitScan(const QPoint &pos) const -{ - Group::HitResults results = Group::NoHit; - int y_start = verticalPosition(); - int body_start = y_start + headerHeight(); - int body_end = body_start + contentHeight() + 5; // FIXME: wtf is this 5? - int y = pos.y(); - // int x = pos.x(); - if(y < y_start) - { - results = Group::NoHit; - } - else if(y < body_start) - { - results = Group::HeaderHit; - int collapseSize = headerHeight() - 4; - - // the icon - QRect iconRect = QRect(view->m_leftMargin + 2, 2 + y_start, collapseSize, collapseSize); - if(iconRect.contains(pos)) - { - results |= Group::CheckboxHit; - } - } - else if (y < body_end) - { - results |= Group::BodyHit; - } - return results; -} - -void Group::drawHeader(QPainter *painter, const int y) -{ - painter->save(); - - int height = headerHeight() - 4; - int collapseSize = height; - - // the icon - QRect iconRect = QRect(view->m_leftMargin + 2, 2 + y, collapseSize, collapseSize); - painter->setPen(QPen(Qt::black, 1)); - painter->drawRect(iconRect); - static const int margin = 2; - QRect iconSubrect = iconRect.adjusted(margin, margin, -margin, -margin); - int midX = iconSubrect.center().x(); - int midY = iconSubrect.center().y(); - if (collapsed) - { - painter->drawLine(midX, iconSubrect.top(), midX, iconSubrect.bottom()); - } - painter->drawLine(iconSubrect.left(), midY, iconSubrect.right(), midY); - - // the text - int textWidth = painter->fontMetrics().width(text); - QRect textRect = QRect(iconRect.right() + 4, y, textWidth, headerHeight()); - painter->setBrush(view->viewOptions().palette.text()); - view->style()->drawItemText(painter, textRect, Qt::AlignHCenter | Qt::AlignVCenter, - view->viewport()->palette(), true, text); - - // the line - painter->drawLine(textRect.right() + 4, y + headerHeight() / 2, - view->contentWidth() - view->m_rightMargin, y + headerHeight() / 2); - - painter->restore(); -} - -int Group::totalHeight() const -{ - return headerHeight() + 5 + contentHeight(); // FIXME: wtf is that '5'? -} - -int Group::headerHeight() const -{ - return view->viewport()->fontMetrics().height() + 4; -} - -int Group::contentHeight() const -{ - if (collapsed) - { - return 0; - } - int result = 0; - for (int i = 0; i < rowHeights.size(); ++i) - { - result += rowHeights[i]; - } - return result; -} - -int Group::numRows() const -{ - return qMax(1, qCeil((qreal)numItems() / (qreal)view->itemsPerRow())); -} - -int Group::verticalPosition() const -{ - int res = 0; - const QList cats = view->m_groups; - for (int i = 0; i < cats.size(); ++i) - { - if (cats.at(i) == this) - { - break; - } - res += cats.at(i)->totalHeight() + view->m_categoryMargin; - } - return res; -} - -QList Group::items() const -{ - QList indices; - for (int i = 0; i < view->model()->rowCount(); ++i) - { - const QModelIndex index = view->model()->index(i, 0); - if (index.data(GroupViewRoles::GroupRole).toString() == text) - { - indices.append(index); - } - } - return indices; -} - -int Group::numItems() const -{ - return items().size(); -} - -QModelIndex Group::firstItem() const -{ - QList indices = items(); - return indices.isEmpty() ? QModelIndex() : indices.first(); -} - -QModelIndex Group::lastItem() const -{ - QList indices = items(); - return indices.isEmpty() ? QModelIndex() : indices.last(); -} diff --git a/depends/groupview/Group.h b/depends/groupview/Group.h deleted file mode 100644 index 455ee1a8..00000000 --- a/depends/groupview/Group.h +++ /dev/null @@ -1,67 +0,0 @@ -#pragma once - -#include -#include -#include - -class GroupView; -class QPainter; -class QModelIndex; - -struct Group -{ -/* constructors */ - Group(const QString &text, GroupView *view); - Group(const Group *other); - -/* data */ - GroupView *view; - QString text; - bool collapsed; - QVector rowHeights; - int firstItemIndex; - -/* logic */ - /// do stuff. and things. TODO: redo. - void update(); - - /// draw the header at y-position. - void drawHeader(QPainter *painter, const int y); - - /// height of the group, in total. includes a small bit of padding. - int totalHeight() const; - - /// height of the group header, in pixels - int headerHeight() const; - - /// height of the group content, in pixels - int contentHeight() const; - - /// the number of visual rows this group has - int numRows() const; - - /// the height at which this group starts, in pixels - int verticalPosition() const; - - enum HitResult - { - NoHit = 0x0, - TextHit = 0x1, - CheckboxHit = 0x2, - HeaderHit = 0x4, - BodyHit = 0x8 - }; - Q_DECLARE_FLAGS(HitResults, HitResult) - - /// shoot! BANG! what did we hit? - HitResults hitScan (const QPoint &pos) const; - - /// super derpy thing. - QList items() const; - /// I don't even - int numItems() const; - QModelIndex firstItem() const; - QModelIndex lastItem() const; -}; - -Q_DECLARE_OPERATORS_FOR_FLAGS(Group::HitResults) diff --git a/depends/groupview/GroupView.cpp b/depends/groupview/GroupView.cpp deleted file mode 100644 index 89e3e223..00000000 --- a/depends/groupview/GroupView.cpp +++ /dev/null @@ -1,908 +0,0 @@ -#include "GroupView.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "Group.h" - -template bool listsIntersect(const QList &l1, const QList t2) -{ - for (auto &item : l1) - { - if (t2.contains(item)) - { - return true; - } - } - return false; -} - -GroupView::GroupView(QWidget *parent) - : QAbstractItemView(parent), m_leftMargin(5), m_rightMargin(5), m_bottomMargin(5), - m_categoryMargin(5) //, m_updatesDisabled(false), m_categoryEditor(0), m_editedCategory(0) -{ - // setViewMode(IconMode); - // setMovement(Snap); - setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); - // setWordWrap(true); - // setDragDropMode(QListView::InternalMove); - setAcceptDrops(true); - m_spacing = 5; -} - -GroupView::~GroupView() -{ - qDeleteAll(m_groups); - m_groups.clear(); -} - -void GroupView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, - const QVector &roles) -{ - if (roles.contains(GroupViewRoles::GroupRole) || roles.contains(Qt::DisplayRole)) - { - updateGeometries(); - } - viewport()->update(); -} -void GroupView::rowsInserted(const QModelIndex &parent, int start, int end) -{ - updateGeometries(); - viewport()->update(); -} - -void GroupView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) -{ - updateGeometries(); - viewport()->update(); -} - -void GroupView::updateGeometries() -{ - int previousScroll = verticalScrollBar()->value(); - - QMap cats; - - for (int i = 0; i < model()->rowCount(); ++i) - { - const QString groupName = - model()->index(i, 0).data(GroupViewRoles::GroupRole).toString(); - if (!cats.contains(groupName)) - { - Group *old = this->category(groupName); - if (old) - { - cats.insert(groupName, new Group(old)); - } - else - { - cats.insert(groupName, new Group(groupName, this)); - } - } - } - - /*if (m_editedCategory) - { - m_editedCategory = cats[m_editedCategory->text]; - }*/ - - qDeleteAll(m_groups); - m_groups = cats.values(); - - for (auto cat : m_groups) - { - cat->update(); - } - - if (m_groups.isEmpty()) - { - verticalScrollBar()->setRange(0, 0); - } - else - { - int totalHeight = 0; - for (auto category : m_groups) - { - totalHeight += category->totalHeight() + m_categoryMargin; - } - // remove the last margin (we don't want it) - totalHeight -= m_categoryMargin; - totalHeight += m_bottomMargin; - verticalScrollBar()->setRange(0, totalHeight - height()); - } - - verticalScrollBar()->setValue(qMin(previousScroll, verticalScrollBar()->maximum())); - - viewport()->update(); -} - -bool GroupView::isIndexHidden(const QModelIndex &index) const -{ - Group *cat = category(index); - if (cat) - { - return cat->collapsed; - } - else - { - return false; - } -} - -Group *GroupView::category(const QModelIndex &index) const -{ - return category(index.data(GroupViewRoles::GroupRole).toString()); -} - -Group *GroupView::category(const QString &cat) const -{ - for (auto group : m_groups) - { - if (group->text == cat) - { - return group; - } - } - return nullptr; -} - -Group *GroupView::categoryAt(const QPoint &pos) const -{ - for (auto group : m_groups) - { - if(group->hitScan(pos) & Group::CheckboxHit) - { - return group; - } - } - return nullptr; -} - -int GroupView::itemsPerRow() const -{ - return qFloor((qreal)(contentWidth()) / (qreal)(itemWidth() + m_spacing)); -} - -int GroupView::contentWidth() const -{ - return width() - m_leftMargin - m_rightMargin; -} - -int GroupView::itemWidth() const -{ - return itemDelegate() - ->sizeHint(viewOptions(), model()->index(model()->rowCount() - 1, 0)) - .width(); -} - -int GroupView::categoryRowHeight(const QModelIndex &index) const -{ - QModelIndexList indices; - int internalRow = categoryInternalPosition(index).second; - for (auto &i : category(index)->items()) - { - if (categoryInternalPosition(i).second == internalRow) - { - indices.append(i); - } - } - - int largestHeight = 0; - for (auto &i : indices) - { - largestHeight = - qMax(largestHeight, itemDelegate()->sizeHint(viewOptions(), i).height()); - } - return largestHeight; -} - -QPair GroupView::categoryInternalPosition(const QModelIndex &index) const -{ - QList indices = category(index)->items(); - int x = 0; - int y = 0; - const int perRow = itemsPerRow(); - for (int i = 0; i < indices.size(); ++i) - { - if (indices.at(i) == index) - { - break; - } - ++x; - if (x == perRow) - { - x = 0; - ++y; - } - } - return qMakePair(x, y); -} - -int GroupView::categoryInternalRowTop(const QModelIndex &index) const -{ - Group *cat = category(index); - int categoryInternalRow = categoryInternalPosition(index).second; - int result = 0; - for (int i = 0; i < categoryInternalRow; ++i) - { - result += cat->rowHeights.at(i); - } - return result; -} - -int GroupView::itemHeightForCategoryRow(const Group *category, const int internalRow) const -{ - for (auto &i : category->items()) - { - QPair pos = categoryInternalPosition(i); - if (pos.second == internalRow) - { - return categoryRowHeight(i); - } - } - return -1; -} - -void GroupView::mousePressEvent(QMouseEvent *event) -{ - // endCategoryEditor(); - - QPoint pos = event->pos() + offset(); - QPersistentModelIndex index = indexAt(pos); - - m_pressedIndex = index; - m_pressedAlreadySelected = selectionModel()->isSelected(m_pressedIndex); - QItemSelectionModel::SelectionFlags selection_flags = selectionCommand(index, event); - m_pressedPosition = pos; - - m_pressedCategory = categoryAt(m_pressedPosition); - if (m_pressedCategory) - { - setState(m_pressedCategory->collapsed ? ExpandingState : CollapsingState); - event->accept(); - return; - } - - if (index.isValid() && (index.flags() & Qt::ItemIsEnabled)) - { - // we disable scrollTo for mouse press so the item doesn't change position - // when the user is interacting with it (ie. clicking on it) - bool autoScroll = hasAutoScroll(); - setAutoScroll(false); - selectionModel()->setCurrentIndex(index, QItemSelectionModel::NoUpdate); - setAutoScroll(autoScroll); - QRect rect(m_pressedPosition, pos); - setSelection(rect, QItemSelectionModel::ClearAndSelect); - - // signal handlers may change the model - emit pressed(index); - } - else - { - // Forces a finalize() even if mouse is pressed, but not on a item - selectionModel()->select(QModelIndex(), QItemSelectionModel::Select); - } -} - -void GroupView::mouseMoveEvent(QMouseEvent *event) -{ - QPoint topLeft; - QPoint pos = event->pos() + offset(); - - if (state() == ExpandingState || state() == CollapsingState) - { - return; - } - - if (state() == DraggingState) - { - topLeft = m_pressedPosition - offset(); - if ((topLeft - event->pos()).manhattanLength() > QApplication::startDragDistance()) - { - m_pressedIndex = QModelIndex(); - startDrag(model()->supportedDragActions()); - setState(NoState); - stopAutoScroll(); - } - return; - } - - if (selectionMode() != SingleSelection) - { - topLeft = m_pressedPosition - offset(); - } - else - { - topLeft = pos; - } - - if (m_pressedIndex.isValid() && (state() != DragSelectingState) && - (event->buttons() != Qt::NoButton) && !selectedIndexes().isEmpty()) - { - setState(DraggingState); - return; - } - - if ((event->buttons() & Qt::LeftButton) && selectionModel()) - { - setState(DragSelectingState); - - setSelection(QRect(pos, pos), QItemSelectionModel::ClearAndSelect); - QModelIndex index = indexAt(pos); - - // set at the end because it might scroll the view - if (index.isValid() && (index != selectionModel()->currentIndex()) && - (index.flags() & Qt::ItemIsEnabled)) - { - selectionModel()->setCurrentIndex(index, QItemSelectionModel::NoUpdate); - } - } -} - -void GroupView::mouseReleaseEvent(QMouseEvent *event) -{ - QPoint pos = event->pos() + offset(); - QPersistentModelIndex index = indexAt(pos); - - bool click = (index == m_pressedIndex && index.isValid()) || - (m_pressedCategory && m_pressedCategory == categoryAt(pos)); - - if (click && m_pressedCategory) - { - if (state() == ExpandingState) - { - m_pressedCategory->collapsed = false; - updateGeometries(); - viewport()->update(); - event->accept(); - return; - } - else if (state() == CollapsingState) - { - m_pressedCategory->collapsed = true; - updateGeometries(); - viewport()->update(); - event->accept(); - return; - } - } - - m_ctrlDragSelectionFlag = QItemSelectionModel::NoUpdate; - - setState(NoState); - - if (click) - { - if (event->button() == Qt::LeftButton) - { - emit clicked(index); - } - QStyleOptionViewItem option = viewOptions(); - if (m_pressedAlreadySelected) - { - option.state |= QStyle::State_Selected; - } - if ((model()->flags(index) & Qt::ItemIsEnabled) && - style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick, &option, this)) - { - emit activated(index); - } - } -} - -void GroupView::mouseDoubleClickEvent(QMouseEvent *event) -{ - QModelIndex index = indexAt(event->pos()); - if (!index.isValid() || !(index.flags() & Qt::ItemIsEnabled) || (m_pressedIndex != index)) - { - QMouseEvent me(QEvent::MouseButtonPress, event->localPos(), event->windowPos(), - event->screenPos(), event->button(), event->buttons(), - event->modifiers()); - mousePressEvent(&me); - return; - } - // signal handlers may change the model - QPersistentModelIndex persistent = index; - emit doubleClicked(persistent); -} - -void GroupView::paintEvent(QPaintEvent *event) -{ - QPainter painter(this->viewport()); - - int y = -verticalOffset(); - for (int i = 0; i < m_groups.size(); ++i) - { - Group *category = m_groups.at(i); - category->drawHeader(&painter, y); - y += category->totalHeight() + m_categoryMargin; - } - - for (int i = 0; i < model()->rowCount(); ++i) - { - const QModelIndex index = model()->index(i, 0); - if (isIndexHidden(index)) - { - continue; - } - Qt::ItemFlags flags = index.flags(); - QStyleOptionViewItemV4 option(viewOptions()); - option.rect = visualRect(index); - option.widget = this; - option.features |= - QStyleOptionViewItemV2::WrapText; // FIXME: what is the meaning of this anyway? - if (flags & Qt::ItemIsSelectable && selectionModel()->isSelected(index)) - { - option.state |= selectionModel()->isSelected(index) ? QStyle::State_Selected - : QStyle::State_None; - } - else - { - option.state &= ~QStyle::State_Selected; - } - option.state |= (index == currentIndex()) ? QStyle::State_HasFocus : QStyle::State_None; - if (!(flags & Qt::ItemIsEnabled)) - { - option.state &= ~QStyle::State_Enabled; - } - itemDelegate()->paint(&painter, option, index); - } - - /* - * Drop indicators for manual reordering... - */ -#if 0 - if (!m_lastDragPosition.isNull()) - { - QPair pair = rowDropPos(m_lastDragPosition); - Group *category = pair.first; - int row = pair.second; - if (category) - { - int internalRow = row - category->firstItemIndex; - QLine line; - if (internalRow >= category->numItems()) - { - QRect toTheRightOfRect = visualRect(category->lastItem()); - line = QLine(toTheRightOfRect.topRight(), toTheRightOfRect.bottomRight()); - } - else - { - QRect toTheLeftOfRect = visualRect(model()->index(row, 0)); - line = QLine(toTheLeftOfRect.topLeft(), toTheLeftOfRect.bottomLeft()); - } - painter.save(); - painter.setPen(QPen(Qt::black, 3)); - painter.drawLine(line); - painter.restore(); - } - } -#endif -} - -void GroupView::resizeEvent(QResizeEvent *event) -{ - // QListView::resizeEvent(event); - - // if (m_categoryEditor) - // { - // m_categoryEditor->resize(qMax(contentWidth() / 2, - // m_editedCategory->textRect.width()), - // m_categoryEditor->height()); - // } - - updateGeometries(); -} - -void GroupView::dragEnterEvent(QDragEnterEvent *event) -{ - if (!isDragEventAccepted(event)) - { - return; - } - m_lastDragPosition = event->pos() + offset(); - viewport()->update(); - event->accept(); -} - -void GroupView::dragMoveEvent(QDragMoveEvent *event) -{ - if (!isDragEventAccepted(event)) - { - return; - } - m_lastDragPosition = event->pos() + offset(); - viewport()->update(); - event->accept(); -} - -void GroupView::dragLeaveEvent(QDragLeaveEvent *event) -{ - m_lastDragPosition = QPoint(); - viewport()->update(); -} - -void GroupView::dropEvent(QDropEvent *event) -{ - m_lastDragPosition = QPoint(); - - stopAutoScroll(); - setState(NoState); - - if (event->source() != this || !(event->possibleActions() & Qt::MoveAction)) - { - return; - } - - QPair dropPos = rowDropPos(event->pos() + offset()); - const Group *category = dropPos.first; - const int row = dropPos.second; - - if (row == -1) - { - viewport()->update(); - return; - } - - const QString categoryText = category->text; - if (model()->dropMimeData(event->mimeData(), Qt::MoveAction, row, 0, QModelIndex())) - { - model()->setData(model()->index(row, 0), categoryText, - GroupViewRoles::GroupRole); - event->setDropAction(Qt::MoveAction); - event->accept(); - } - updateGeometries(); - viewport()->update(); -} - -void GroupView::startDrag(Qt::DropActions supportedActions) -{ - QModelIndexList indexes = selectionModel()->selectedIndexes(); - if (indexes.count() > 0) - { - QMimeData *data = model()->mimeData(indexes); - if (!data) - { - return; - } - QRect rect; - QPixmap pixmap = renderToPixmap(indexes, &rect); - //rect.translate(offset()); - // rect.adjust(horizontalOffset(), verticalOffset(), 0, 0); - QDrag *drag = new QDrag(this); - drag->setPixmap(pixmap); - drag->setMimeData(data); - drag->setHotSpot(m_pressedPosition - rect.topLeft()); - Qt::DropAction defaultDropAction = Qt::IgnoreAction; - if (this->defaultDropAction() != Qt::IgnoreAction && - (supportedActions & this->defaultDropAction())) - { - defaultDropAction = this->defaultDropAction(); - } - if (drag->exec(supportedActions, defaultDropAction) == Qt::MoveAction) - { - const QItemSelection selection = selectionModel()->selection(); - - for (auto it = selection.constBegin(); it != selection.constEnd(); ++it) - { - QModelIndex parent = (*it).parent(); - if ((*it).left() != 0) - { - continue; - } - if ((*it).right() != (model()->columnCount(parent) - 1)) - { - continue; - } - int count = (*it).bottom() - (*it).top() + 1; - model()->removeRows((*it).top(), count, parent); - } - } - } -} - -QRect GroupView::visualRect(const QModelIndex &index) const -{ - return geometryRect(index).translated(-offset()); -} - -QRect GroupView::geometryRect(const QModelIndex &index) const -{ - if (!index.isValid() || isIndexHidden(index) || index.column() > 0) - { - return QRect(); - } - - const Group *cat = category(index); - QPair pos = categoryInternalPosition(index); - int x = pos.first; - // int y = pos.second; - - QRect out; - out.setTop(cat->verticalPosition() + cat->headerHeight() + 5 + categoryInternalRowTop(index)); - out.setLeft(m_spacing + x * (itemWidth() + m_spacing)); - out.setSize(itemDelegate()->sizeHint(viewOptions(), index)); - - return out; -} - -/* -void CategorizedView::startCategoryEditor(Category *category) -{ - if (m_categoryEditor != 0) - { - return; - } - m_editedCategory = category; - m_categoryEditor = new QLineEdit(m_editedCategory->text, this); - QRect rect = m_editedCategory->textRect; - rect.setWidth(qMax(contentWidth() / 2, rect.width())); - m_categoryEditor->setGeometry(rect); - m_categoryEditor->show(); - m_categoryEditor->setFocus(); - connect(m_categoryEditor, &QLineEdit::returnPressed, this, -&CategorizedView::endCategoryEditor); -} - -void CategorizedView::endCategoryEditor() -{ - if (m_categoryEditor == 0) - { - return; - } - m_editedCategory->text = m_categoryEditor->text(); - m_updatesDisabled = true; - foreach (const QModelIndex &index, itemsForCategory(m_editedCategory)) - { - const_cast(index.model())->setData(index, -m_categoryEditor->text(), CategoryRole); - } - m_updatesDisabled = false; - delete m_categoryEditor; - m_categoryEditor = 0; - m_editedCategory = 0; - updateGeometries(); -} -*/ - -QModelIndex GroupView::indexAt(const QPoint &point) const -{ - for (int i = 0; i < model()->rowCount(); ++i) - { - QModelIndex index = model()->index(i, 0); - if (geometryRect(index).contains(point)) - { - return index; - } - } - return QModelIndex(); -} - -void GroupView::setSelection(const QRect &rect, - const QItemSelectionModel::SelectionFlags commands) -{ - for (int i = 0; i < model()->rowCount(); ++i) - { - QModelIndex index = model()->index(i, 0); - QRect itemRect = geometryRect(index); - if (itemRect.intersects(rect)) - { - selectionModel()->select(index, commands); - update(itemRect.translated(-offset())); - } - } - -} - -QPixmap GroupView::renderToPixmap(const QModelIndexList &indices, QRect *r) const -{ - Q_ASSERT(r); - auto paintPairs = draggablePaintPairs(indices, r); - if (paintPairs.isEmpty()) - { - return QPixmap(); - } - QPixmap pixmap(r->size()); - pixmap.fill(Qt::transparent); - QPainter painter(&pixmap); - QStyleOptionViewItem option = viewOptions(); - option.state |= QStyle::State_Selected; - for (int j = 0; j < paintPairs.count(); ++j) - { - option.rect = paintPairs.at(j).first.translated(-r->topLeft()); - const QModelIndex ¤t = paintPairs.at(j).second; - itemDelegate()->paint(&painter, option, current); - } - return pixmap; -} - -QList> GroupView::draggablePaintPairs(const QModelIndexList &indices, - QRect *r) const -{ - Q_ASSERT(r); - QRect &rect = *r; - QList> ret; - for (int i = 0; i < indices.count(); ++i) - { - const QModelIndex &index = indices.at(i); - const QRect current = geometryRect(index); - ret += qMakePair(current, index); - rect |= current; - } - return ret; -} - -bool GroupView::isDragEventAccepted(QDropEvent *event) -{ - if (event->source() != this) - { - return false; - } - if (!listsIntersect(event->mimeData()->formats(), model()->mimeTypes())) - { - return false; - } - if (!model()->canDropMimeData(event->mimeData(), event->dropAction(), - rowDropPos(event->pos()).second, 0, QModelIndex())) - { - return false; - } - return true; -} - -QPair GroupView::rowDropPos(const QPoint &pos) -{ - // check that we aren't on a category header and calculate which category we're in - Group *category = 0; - { - int y = 0; - for (auto cat : m_groups) - { - if (pos.y() > y && pos.y() < (y + cat->headerHeight())) - { - return qMakePair(nullptr, -1); - } - y += cat->totalHeight() + m_categoryMargin; - if (pos.y() < y) - { - category = cat; - break; - } - } - if (category == 0) - { - return qMakePair(nullptr, -1); - } - } - - QList indices = category->items(); - - // calculate the internal column - int internalColumn = -1; - { - const int itemWidth = this->itemWidth(); - if (pos.x() >= (itemWidth * itemsPerRow())) - { - internalColumn = itemsPerRow(); - } - else - { - for (int i = 0, c = 0; i < contentWidth(); i += itemWidth + 10 /*spacing()*/, ++c) - { - if (pos.x() > (i - itemWidth / 2) && pos.x() <= (i + itemWidth / 2)) - { - internalColumn = c; - break; - } - } - } - if (internalColumn == -1) - { - return qMakePair(nullptr, -1); - } - } - - // calculate the internal row - int internalRow = -1; - { - // FIXME rework the drag and drop code - const int top = category->verticalPosition(); - for (int r = 0, h = top; r < category->numRows(); - h += itemHeightForCategoryRow(category, r), ++r) - { - if (pos.y() > h && pos.y() < (h + itemHeightForCategoryRow(category, r))) - { - internalRow = r; - break; - } - } - if (internalRow == -1) - { - return qMakePair(nullptr, -1); - } - // this happens if we're in the margin between a one category and another - // categories header - if (internalRow > (indices.size() / itemsPerRow())) - { - return qMakePair(nullptr, -1); - } - } - - // flaten the internalColumn/internalRow to one row - int categoryRow = internalRow * itemsPerRow() + internalColumn; - - // this is used if we're past the last item - if (categoryRow >= indices.size()) - { - return qMakePair(category, indices.last().row() + 1); - } - - return qMakePair(category, indices.at(categoryRow).row()); -} - -QPoint GroupView::offset() const -{ - return QPoint(horizontalOffset(), verticalOffset()); -} - -QRegion GroupView::visualRegionForSelection(const QItemSelection &selection) const -{ - QRegion region; - for (auto &range : selection) - { - int start_row = range.top(); - int end_row = range.bottom(); - for (int row = start_row; row <= end_row; ++row) - { - int start_column = range.left(); - int end_column = range.right(); - for (int column = start_column; column <= end_column; ++column) - { - QModelIndex index = model()->index(row, column, rootIndex()); - region += visualRect(index); // OK - } - } - } - return region; -} -QModelIndex GroupView::moveCursor(QAbstractItemView::CursorAction cursorAction, - Qt::KeyboardModifiers modifiers) -{ - auto current = currentIndex(); - if(!current.isValid()) - { - qDebug() << "model row: invalid"; - return current; - } - qDebug() << "model row: " << current.row(); - auto cat = category(current); - int i = m_groups.indexOf(cat); - if(i >= 0) - { - // this is a pile of something foul - auto real_group = m_groups[i]; - int beginning_row = 0; - for(auto group: m_groups) - { - if(group == real_group) - break; - beginning_row += group->numRows(); - } - qDebug() << "category: " << real_group->text; - QPair pos = categoryInternalPosition(current); - int row = beginning_row + pos.second; - qDebug() << "row: " << row; - qDebug() << "column: " << pos.first; - } - return current; -} diff --git a/depends/groupview/GroupView.h b/depends/groupview/GroupView.h deleted file mode 100644 index 329a3503..00000000 --- a/depends/groupview/GroupView.h +++ /dev/null @@ -1,139 +0,0 @@ -#pragma once - -#include -#include -#include - -struct GroupViewRoles -{ - enum - { - GroupRole = Qt::UserRole, - ProgressValueRole, - ProgressMaximumRole - }; -}; - -struct Group; - -class GroupView : public QAbstractItemView -{ - Q_OBJECT - -public: - GroupView(QWidget *parent = 0); - ~GroupView(); - - QRect geometryRect(const QModelIndex &index) const; - virtual QRect visualRect(const QModelIndex &index) const override; - QModelIndex indexAt(const QPoint &point) const; - void setSelection(const QRect &rect, - const QItemSelectionModel::SelectionFlags commands) override; - - virtual int horizontalOffset() const override - { - return horizontalScrollBar()->value(); - } - - virtual int verticalOffset() const override - { - return verticalScrollBar()->value(); - } - - virtual void scrollContentsBy(int dx, int dy) override - { - scrollDirtyRegion(dx, dy); - viewport()->scroll(dx, dy); - } - - /* - * TODO! - */ - virtual void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible) override - { - return; - } - - virtual QModelIndex moveCursor(CursorAction cursorAction, - Qt::KeyboardModifiers modifiers) override; - - virtual QRegion visualRegionForSelection(const QItemSelection &selection) const override; - -protected -slots: - virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, - const QVector &roles) override; - virtual void rowsInserted(const QModelIndex &parent, int start, int end) override; - virtual void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) override; - virtual void updateGeometries() override; - -protected: - virtual bool isIndexHidden(const QModelIndex &index) const override; - void mousePressEvent(QMouseEvent *event) override; - void mouseMoveEvent(QMouseEvent *event) override; - void mouseReleaseEvent(QMouseEvent *event) override; - void mouseDoubleClickEvent(QMouseEvent *event) override; - void paintEvent(QPaintEvent *event) override; - void resizeEvent(QResizeEvent *event) override; - - void dragEnterEvent(QDragEnterEvent *event) override; - void dragMoveEvent(QDragMoveEvent *event) override; - void dragLeaveEvent(QDragLeaveEvent *event) override; - void dropEvent(QDropEvent *event) override; - - void startDrag(Qt::DropActions supportedActions) override; - -private: - friend struct Group; - - QList m_groups; - - int m_leftMargin; - int m_rightMargin; - int m_bottomMargin; - int m_categoryMargin; - - // bool m_updatesDisabled; - - Group *category(const QModelIndex &index) const; - Group *category(const QString &cat) const; - Group *categoryAt(const QPoint &pos) const; - - int itemsPerRow() const; - int contentWidth() const; - -private: - int itemWidth() const; - int categoryRowHeight(const QModelIndex &index) const; - - /*QLineEdit *m_categoryEditor; - Category *m_editedCategory; - void startCategoryEditor(Category *category); - -private slots: - void endCategoryEditor();*/ - -private: /* variables */ - QPoint m_pressedPosition; - QPersistentModelIndex m_pressedIndex; - bool m_pressedAlreadySelected; - Group *m_pressedCategory; - QItemSelectionModel::SelectionFlag m_ctrlDragSelectionFlag; - QPoint m_lastDragPosition; - int m_spacing = 5; - -private: /* methods */ - QPair categoryInternalPosition(const QModelIndex &index) const; - int categoryInternalRowTop(const QModelIndex &index) const; - int itemHeightForCategoryRow(const Group *category, const int internalRow) const; - - QPixmap renderToPixmap(const QModelIndexList &indices, QRect *r) const; - QList> draggablePaintPairs(const QModelIndexList &indices, - QRect *r) const; - - bool isDragEventAccepted(QDropEvent *event); - - QPair rowDropPos(const QPoint &pos); - - QPoint offset() const; -}; diff --git a/depends/groupview/GroupedProxyModel.cpp b/depends/groupview/GroupedProxyModel.cpp deleted file mode 100644 index 57d7ff5c..00000000 --- a/depends/groupview/GroupedProxyModel.cpp +++ /dev/null @@ -1,21 +0,0 @@ -#include "GroupedProxyModel.h" - -#include "GroupView.h" - -GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent) -{ -} - -bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const -{ - const QString leftCategory = left.data(GroupViewRoles::GroupRole).toString(); - const QString rightCategory = right.data(GroupViewRoles::GroupRole).toString(); - if (leftCategory == rightCategory) - { - return left.row() < right.row(); - } - else - { - return leftCategory < rightCategory; - } -} diff --git a/depends/groupview/GroupedProxyModel.h b/depends/groupview/GroupedProxyModel.h deleted file mode 100644 index cae87ecd..00000000 --- a/depends/groupview/GroupedProxyModel.h +++ /dev/null @@ -1,14 +0,0 @@ -#pragma once - -#include - -class GroupedProxyModel : public QSortFilterProxyModel -{ - Q_OBJECT - -public: - GroupedProxyModel(QObject *parent = 0); - -protected: - bool lessThan(const QModelIndex &left, const QModelIndex &right) const; -}; diff --git a/depends/groupview/InstanceDelegate.cpp b/depends/groupview/InstanceDelegate.cpp deleted file mode 100644 index 8527e2bc..00000000 --- a/depends/groupview/InstanceDelegate.cpp +++ /dev/null @@ -1,281 +0,0 @@ -/* Copyright 2013 MultiMC Contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "InstanceDelegate.h" -#include -#include -#include -#include -#include - -#include "GroupView.h" - -// Origin: Qt -static void viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height, - qreal &widthUsed) -{ - height = 0; - widthUsed = 0; - textLayout.beginLayout(); - QString str = textLayout.text(); - while (true) - { - QTextLine line = textLayout.createLine(); - if (!line.isValid()) - break; - if (line.textLength() == 0) - break; - line.setLineWidth(lineWidth); - line.setPosition(QPointF(0, height)); - height += line.height(); - widthUsed = qMax(widthUsed, line.naturalTextWidth()); - } - textLayout.endLayout(); -} - -#define QFIXED_MAX (INT_MAX / 256) - -ListViewDelegate::ListViewDelegate(QObject *parent) : QStyledItemDelegate(parent) -{ -} - -void drawSelectionRect(QPainter *painter, const QStyleOptionViewItemV4 &option, - const QRect &rect) -{ - if ((option.state & QStyle::State_Selected)) - painter->fillRect(rect, option.palette.brush(QPalette::Highlight)); - else - { - QColor backgroundColor = option.palette.color(QPalette::Background); - backgroundColor.setAlpha(160); - painter->fillRect(rect, QBrush(backgroundColor)); - } -} - -void drawFocusRect(QPainter *painter, const QStyleOptionViewItemV4 &option, const QRect &rect) -{ - if (!(option.state & QStyle::State_HasFocus)) - return; - QStyleOptionFocusRect opt; - opt.direction = option.direction; - opt.fontMetrics = option.fontMetrics; - opt.palette = option.palette; - opt.rect = rect; - // opt.state = option.state | QStyle::State_KeyboardFocusChange | - // QStyle::State_Item; - auto col = option.state & QStyle::State_Selected ? QPalette::Highlight : QPalette::Base; - opt.backgroundColor = option.palette.color(col); - // Apparently some widget styles expect this hint to not be set - painter->setRenderHint(QPainter::Antialiasing, false); - - QStyle *style = option.widget ? option.widget->style() : QApplication::style(); - - style->drawPrimitive(QStyle::PE_FrameFocusRect, &opt, painter, option.widget); - - painter->setRenderHint(QPainter::Antialiasing); -} - -// TODO this can be made a lot prettier -void drawProgressOverlay(QPainter *painter, const QStyleOptionViewItemV4 &option, - const int value, const int maximum) -{ - if (maximum == 0 || value == maximum) - { - return; - } - - painter->save(); - - qreal percent = (qreal)value / (qreal)maximum; - QColor color = option.palette.color(QPalette::Dark); - color.setAlphaF(0.70f); - painter->setBrush(color); - painter->setPen(QPen(QBrush(), 0)); - painter->drawPie(option.rect, 90 * 16, -percent * 360 * 16); - - painter->restore(); -} - -static QSize viewItemTextSize(const QStyleOptionViewItemV4 *option) -{ - QStyle *style = option->widget ? option->widget->style() : QApplication::style(); - QTextOption textOption; - textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); - QTextLayout textLayout; - textLayout.setTextOption(textOption); - textLayout.setFont(option->font); - textLayout.setText(option->text); - const int textMargin = - style->pixelMetric(QStyle::PM_FocusFrameHMargin, option, option->widget) + 1; - QRect bounds(0, 0, 100 - 2 * textMargin, 600); - qreal height = 0, widthUsed = 0; - viewItemTextLayout(textLayout, bounds.width(), height, widthUsed); - const QSize size(qCeil(widthUsed), qCeil(height)); - return QSize(size.width() + 2 * textMargin, size.height()); -} - -void ListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, - const QModelIndex &index) const -{ - QStyleOptionViewItemV4 opt = option; - initStyleOption(&opt, index); - painter->save(); - painter->setClipRect(opt.rect); - - opt.features |= QStyleOptionViewItem::WrapText; - opt.text = index.data().toString(); - opt.textElideMode = Qt::ElideRight; - opt.displayAlignment = Qt::AlignTop | Qt::AlignHCenter; - - QStyle *style = opt.widget ? opt.widget->style() : QApplication::style(); - - // const int iconSize = style->pixelMetric(QStyle::PM_IconViewIconSize); - const int iconSize = 48; - QRect iconbox = opt.rect; - const int textMargin = style->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, opt.widget) + 1; - QRect textRect = opt.rect; - QRect textHighlightRect = textRect; - // clip the decoration on top, remove width padding - textRect.adjust(textMargin, iconSize + textMargin + 5, -textMargin, 0); - - textHighlightRect.adjust(0, iconSize + 5, 0, 0); - - // draw background - { - // FIXME: unused - // QSize textSize = viewItemTextSize ( &opt ); - QPalette::ColorGroup cg; - QStyleOptionViewItemV4 opt2(opt); - - if ((opt.widget && opt.widget->isEnabled()) || (opt.state & QStyle::State_Enabled)) - { - if (!(opt.state & QStyle::State_Active)) - cg = QPalette::Inactive; - else - cg = QPalette::Normal; - } - else - { - cg = QPalette::Disabled; - } - opt2.palette.setCurrentColorGroup(cg); - - // fill in background, if any - if (opt.backgroundBrush.style() != Qt::NoBrush) - { - QPointF oldBO = painter->brushOrigin(); - painter->setBrushOrigin(opt.rect.topLeft()); - painter->fillRect(opt.rect, opt.backgroundBrush); - painter->setBrushOrigin(oldBO); - } - - if (opt.showDecorationSelected) - { - drawSelectionRect(painter, opt2, opt.rect); - drawFocusRect(painter, opt2, opt.rect); - // painter->fillRect ( opt.rect, opt.palette.brush ( cg, QPalette::Highlight ) ); - } - else - { - - // if ( opt.state & QStyle::State_Selected ) - { - // QRect textRect = subElementRect ( QStyle::SE_ItemViewItemText, opt, - // opt.widget ); - // painter->fillRect ( textHighlightRect, opt.palette.brush ( cg, - // QPalette::Highlight ) ); - drawSelectionRect(painter, opt2, textHighlightRect); - drawFocusRect(painter, opt2, textHighlightRect); - } - } - } - - // draw the icon - { - QIcon::Mode mode = QIcon::Normal; - if (!(opt.state & QStyle::State_Enabled)) - mode = QIcon::Disabled; - else if (opt.state & QStyle::State_Selected) - mode = QIcon::Selected; - QIcon::State state = opt.state & QStyle::State_Open ? QIcon::On : QIcon::Off; - - iconbox.setHeight(iconSize); - opt.icon.paint(painter, iconbox, Qt::AlignCenter, mode, state); - } - // set the text colors - QPalette::ColorGroup cg = - opt.state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled; - if (cg == QPalette::Normal && !(opt.state & QStyle::State_Active)) - cg = QPalette::Inactive; - if (opt.state & QStyle::State_Selected) - { - painter->setPen(opt.palette.color(cg, QPalette::HighlightedText)); - } - else - { - painter->setPen(opt.palette.color(cg, QPalette::Text)); - } - - // draw the text - QTextOption textOption; - textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); - textOption.setTextDirection(opt.direction); - textOption.setAlignment(QStyle::visualAlignment(opt.direction, opt.displayAlignment)); - QTextLayout textLayout; - textLayout.setTextOption(textOption); - textLayout.setFont(opt.font); - textLayout.setText(opt.text); - - qreal width, height; - viewItemTextLayout(textLayout, textRect.width(), height, width); - - const int lineCount = textLayout.lineCount(); - - const QRect layoutRect = QStyle::alignedRect( - opt.direction, opt.displayAlignment, QSize(textRect.width(), int(height)), textRect); - const QPointF position = layoutRect.topLeft(); - for (int i = 0; i < lineCount; ++i) - { - const QTextLine line = textLayout.lineAt(i); - line.draw(painter, position); - } - - drawProgressOverlay(painter, opt, - index.data(GroupViewRoles::ProgressValueRole).toInt(), - index.data(GroupViewRoles::ProgressMaximumRole).toInt()); - - painter->restore(); -} - -QSize ListViewDelegate::sizeHint(const QStyleOptionViewItem &option, - const QModelIndex &index) const -{ - QStyleOptionViewItemV4 opt = option; - initStyleOption(&opt, index); - opt.features |= QStyleOptionViewItem::WrapText; - opt.text = index.data().toString(); - opt.textElideMode = Qt::ElideRight; - opt.displayAlignment = Qt::AlignTop | Qt::AlignHCenter; - - QStyle *style = opt.widget ? opt.widget->style() : QApplication::style(); - const int textMargin = - style->pixelMetric(QStyle::PM_FocusFrameHMargin, &option, opt.widget) + 1; - int height = 48 + textMargin * 2 + 5; // TODO: turn constants into variables - QSize szz = viewItemTextSize(&opt); - height += szz.height(); - // FIXME: maybe the icon items could scale and keep proportions? - QSize sz(100, height); - return sz; -} diff --git a/depends/groupview/InstanceDelegate.h b/depends/groupview/InstanceDelegate.h deleted file mode 100644 index de2f429b..00000000 --- a/depends/groupview/InstanceDelegate.h +++ /dev/null @@ -1,29 +0,0 @@ -/* Copyright 2013 MultiMC Contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#pragma once - -#include - -class ListViewDelegate : public QStyledItemDelegate -{ -public: - explicit ListViewDelegate(QObject *parent = 0); - -protected: - void paint(QPainter *painter, const QStyleOptionViewItem &option, - const QModelIndex &index) const; - QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const; -}; diff --git a/depends/groupview/main.cpp b/depends/groupview/main.cpp deleted file mode 100644 index df14e3bd..00000000 --- a/depends/groupview/main.cpp +++ /dev/null @@ -1,98 +0,0 @@ -#include "main.h" - -#include -#include -#include -#include - -#include "GroupView.h" -#include "GroupedProxyModel.h" -#include "InstanceDelegate.h" - -Progresser *progresser; - -QPixmap icon(const Qt::GlobalColor color) -{ - QPixmap p = QPixmap(32, 32); - p.fill(QColor(color)); - return p; -} -QPixmap icon(const int number) -{ - QPixmap p = icon(Qt::white); - QPainter painter(&p); - QFont font = painter.font(); - font.setBold(true); - font.setPixelSize(28); - painter.setFont(font); - painter.drawText(QRect(QPoint(0, 0), p.size()), Qt::AlignVCenter | Qt::AlignHCenter, - QString::number(number)); - painter.end(); - return p; -} -QStandardItem *createItem(const Qt::GlobalColor color, const QString &text, - const QString &category) -{ - QStandardItem *item = new QStandardItem; - item->setText(text); - item->setData(icon(color), Qt::DecorationRole); - item->setData(category, GroupViewRoles::GroupRole); - item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable); - // progresser->addTrackedIndex(item); - return item; -} -QStandardItem *createItem(const int index, const QString &category) -{ - QStandardItem *item = new QStandardItem; - item->setText(QString("Item #%1").arg(index)); - item->setData(icon(index), Qt::DecorationRole); - item->setData(category, GroupViewRoles::GroupRole); - item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable); - // progresser->addTrackedIndex(item); - return item; -} - -int main(int argc, char *argv[]) -{ - QApplication a(argc, argv); - - qsrand(QTime::currentTime().msec()); - - progresser = new Progresser(); - - QStandardItemModel model; - model.setRowCount(10); - model.setColumnCount(1); - - model.setItem( - 0, createItem(Qt::red, - "Red is a color. Some more text. I'm out of ideas. 42. What's your name?", - "Colorful")); - model.setItem(1, createItem(Qt::blue, "Blue", "Colorful")); - model.setItem(2, createItem(Qt::yellow, "Yellow", "Colorful")); - - model.setItem(3, createItem(Qt::black, "Black", "Not Colorful")); - model.setItem(4, createItem(Qt::darkGray, "Dark Gray", "Not Colorful")); - model.setItem(5, createItem(Qt::gray, "Gray", "Not Colorful")); - model.setItem(6, createItem(Qt::lightGray, "Light Gray", "Not Colorful")); - model.setItem(7, createItem(Qt::white, "White", "Not Colorful")); - - model.setItem(8, createItem(Qt::darkGreen, "Dark Green", "")); - model.setItem(9, progresser->addTrackedIndex(createItem(Qt::green, "Green", ""))); - - for (int i = 0; i < 20; ++i) - { - model.setItem(i + 10, createItem(i + 1, "Items 1-20")); - } - - GroupedProxyModel pModel; - pModel.setSourceModel(&model); - - GroupView w; - w.setItemDelegate(new ListViewDelegate); - w.setModel(&pModel); - w.resize(640, 480); - w.show(); - - return a.exec(); -} diff --git a/depends/groupview/main.h b/depends/groupview/main.h deleted file mode 100644 index 2a358329..00000000 --- a/depends/groupview/main.h +++ /dev/null @@ -1,54 +0,0 @@ -#pragma once - -#include -#include -#include -#include -#include - -#include "GroupView.h" - -class Progresser : public QObject -{ - Q_OBJECT -public: - explicit Progresser(QObject *parent = 0) : QObject(parent) - { - QTimer *timer = new QTimer(this); - connect(timer, SIGNAL(timeout()), this, SLOT(timeout())); - timer->start(50); - } - - QStandardItem *addTrackedIndex(QStandardItem *item) - { - item->setData(1000, GroupViewRoles::ProgressMaximumRole); - m_items.append(item); - return item; - } - -public -slots: - void timeout() - { - QList toRemove; - for (auto item : m_items) - { - int maximum = item->data(GroupViewRoles::ProgressMaximumRole).toInt(); - int value = item->data(GroupViewRoles::ProgressValueRole).toInt(); - int newvalue = std::min(value + 3, maximum); - item->setData(newvalue, GroupViewRoles::ProgressValueRole); - - if(newvalue >= maximum) - { - toRemove.append(item); - } - } - for(auto remove : toRemove) - { - m_items.removeAll(remove); - } - } - -private: - QList m_items; -}; -- cgit v1.2.3