X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FTocWidget.cpp;h=538c04c177cb894dd2f4045301e7db29fb640087;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=b854c4d935be87483061656765aedf21e6075b88;hpb=5ce39aa8b5afb1fa88c39797cea6d4e5da5dafe3;p=lyx.git diff --git a/src/frontends/qt4/TocWidget.cpp b/src/frontends/qt4/TocWidget.cpp index b854c4d935..538c04c177 100644 --- a/src/frontends/qt4/TocWidget.cpp +++ b/src/frontends/qt4/TocWidget.cpp @@ -13,18 +13,28 @@ #include "TocWidget.h" +#include "GuiApplication.h" #include "GuiView.h" #include "qt_helpers.h" #include "TocModel.h" #include "Buffer.h" +#include "BufferView.h" +#include "CutAndPaste.h" #include "FuncRequest.h" +#include "FuncStatus.h" #include "LyXFunc.h" +#include "Menus.h" +#include "TocBackend.h" + +#include "insets/InsetCommand.h" +#include "insets/InsetRef.h" #include "support/debug.h" #include "support/lassert.h" #include +#include #include #include @@ -35,15 +45,15 @@ namespace lyx { namespace frontend { TocWidget::TocWidget(GuiView & gui_view, QWidget * parent) - : QWidget(parent), depth_(0), gui_view_(gui_view) + : QWidget(parent), depth_(0), persistent_(false), gui_view_(gui_view) { setupUi(this); - moveOutTB->setIcon(QIcon(":/images/promote.png")); - moveInTB->setIcon(QIcon(":/images/demote.png")); - moveUpTB->setIcon(QIcon(":/images/up.png")); - moveDownTB->setIcon(QIcon(":/images/down.png")); - updateTB->setIcon(QIcon(":/images/reload.png")); + moveOutTB->setIcon(QIcon(getPixmap("images/", "promote", "png"))); + moveInTB->setIcon(QIcon(getPixmap("images/", "demote", "png"))); + moveUpTB->setIcon(QIcon(getPixmap("images/", "up", "png"))); + moveDownTB->setIcon(QIcon(getPixmap("images/", "down", "png"))); + updateTB->setIcon(QIcon(getPixmap("images/", "reload", "png"))); // avoid flickering tocTV->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); @@ -65,6 +75,137 @@ TocWidget::TocWidget(GuiView & gui_view, QWidget * parent) // Make sure the buttons are disabled when first shown without a loaded // Buffer. enableControls(false); + + // make us responsible for the context menu of the tabbar + setContextMenuPolicy(Qt::CustomContextMenu); + connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), + this, SLOT(showContextMenu(const QPoint &))); + connect(tocTV, SIGNAL(customContextMenuRequested(const QPoint &)), + this, SLOT(showContextMenu(const QPoint &))); + + init(QString()); +} + + +void TocWidget::showContextMenu(const QPoint & pos) +{ + std::string name = "context-toc-" + fromqstr(current_type_); + QMenu * menu = guiApp->menus().menu(toqstr(name), gui_view_); + if (!menu) + return; + menu->exec(mapToGlobal(pos)); +} + + +Inset * TocWidget::itemInset() const +{ + QModelIndex const & index = tocTV->currentIndex(); + TocItem const & item = + gui_view_.tocModels().currentItem(current_type_, index); + DocIterator const & dit = item.dit(); + + Inset * inset = 0; + if (current_type_ == "label" + || current_type_ == "graphics" + || current_type_ == "citation" + || current_type_ == "child") + inset = dit.nextInset(); + + else if (current_type_ == "branch" + || current_type_ == "index" + || current_type_ == "change") + inset = &dit.inset(); + + else if (current_type_ == "table" + || current_type_ == "listing" + || current_type_ == "figure") { + DocIterator tmp_dit(dit); + tmp_dit.pop_back(); + inset = &tmp_dit.inset(); + } + return inset; +} + + +bool TocWidget::getStatus(Cursor & cur, FuncRequest const & cmd, + FuncStatus & status) const +{ + Inset * inset = itemInset(); + FuncRequest tmpcmd(cmd); + + QModelIndex const & index = tocTV->currentIndex(); + TocItem const & item = + gui_view_.tocModels().currentItem(current_type_, index); + + switch (cmd.action) + { + case LFUN_CHANGE_ACCEPT: + case LFUN_CHANGE_REJECT: + case LFUN_OUTLINE_UP: + case LFUN_OUTLINE_DOWN: + case LFUN_OUTLINE_IN: + case LFUN_OUTLINE_OUT: + case LFUN_SECTION_SELECT: + status.setEnabled(true); + return true; + + case LFUN_LABEL_COPY_AS_REF: { + // For labels in math, we need to supply the label as a string + FuncRequest label_copy(LFUN_LABEL_COPY_AS_REF, item.asString()); + if (inset) + return inset->getStatus(cur, label_copy, status); + } + + default: + if (inset) + return inset->getStatus(cur, tmpcmd, status); + } + + return false; +} + + +void TocWidget::doDispatch(Cursor & cur, FuncRequest const & cmd) +{ + Inset * inset = itemInset(); + FuncRequest tmpcmd(cmd); + + QModelIndex const & index = tocTV->currentIndex(); + TocItem const & item = + gui_view_.tocModels().currentItem(current_type_, index); + + // Start an undo group. + cur.beginUndoGroup(); + + switch (cmd.action) + { + case LFUN_CHANGE_ACCEPT: + case LFUN_CHANGE_REJECT: + case LFUN_SECTION_SELECT: + dispatch(item.action()); + cur.dispatch(tmpcmd); + break; + + case LFUN_LABEL_COPY_AS_REF: { + // For labels in math, we need to supply the label as a string + FuncRequest label_copy(LFUN_LABEL_COPY_AS_REF, item.asString()); + if (inset) + inset->dispatch(cur, label_copy); + break; + } + + case LFUN_OUTLINE_UP: + case LFUN_OUTLINE_DOWN: + case LFUN_OUTLINE_IN: + case LFUN_OUTLINE_OUT: + outline(cmd.action); + break; + + default: + if (inset) + inset->dispatch(cur, tmpcmd); + } + cur.endUndoGroup(); } @@ -74,10 +215,13 @@ void TocWidget::on_tocTV_activated(QModelIndex const & index) } -void TocWidget::on_tocTV_clicked(QModelIndex const & index) +void TocWidget::on_tocTV_pressed(QModelIndex const & index) { - goTo(index); - gui_view_.setFocus(); + Qt::MouseButtons const button = QApplication::mouseButtons(); + if (button & Qt::LeftButton) { + goTo(index); + gui_view_.setFocus(); + } } @@ -105,6 +249,13 @@ void TocWidget::on_sortCB_stateChanged(int state) updateView(); } + +void TocWidget::on_persistentCB_stateChanged(int state) +{ + persistent_ = state == Qt::Checked; +} + + /* FIXME (Ugras 17/11/06): I have implemented a indexDepth function to get the model indices. In my opinion, somebody should derive a new qvariant class for tocModelItem @@ -134,6 +285,13 @@ void TocWidget::setTreeDepth(int depth) if (!tocTV->model()) return; +#if QT_VERSION >= 0x040300 + // this should be faster than our own code below + if (depth == 0) + tocTV->collapseAll(); + else + tocTV->expandToDepth(depth - 1); +#else // expanding and then collapsing is probably better, // but my qt 4.1.2 doesn't have expandAll().. //tocTV->expandAll(); @@ -147,6 +305,7 @@ void TocWidget::setTreeDepth(int depth) QModelIndex index = indices[i]; tocTV->setExpanded(index, indexDepth(index) < depth_); } +#endif } @@ -209,7 +368,7 @@ void TocWidget::select(QModelIndex const & index) } -/// Test if outlining operation is possible +/// Test whether outlining operation is possible static bool canOutline(QString const & type) { return type == "tableofcontents"; @@ -219,7 +378,6 @@ static bool canOutline(QString const & type) void TocWidget::enableControls(bool enable) { updateTB->setEnabled(enable); - sortCB->setEnabled(enable); if (!canOutline(current_type_)) enable = false; @@ -228,56 +386,76 @@ void TocWidget::enableControls(bool enable) moveDownTB->setEnabled(enable); moveInTB->setEnabled(enable); moveOutTB->setEnabled(enable); - if (!enable) { - depthSL->setMaximum(0); - depthSL->setValue(0); - } } -/// Test if synchronized navigation is possible +/// Test whether synchronized navigation is possible static bool canNavigate(QString const & type) { - // It is not possible to have synchronous navigation in a correctl - // and efficient way with the label type because Toc::item() do a linear - // seatch. Even if fixed, it might even not be desirable to do so if we - // want to support drag&drop of labels and references. + // It is not possible to have synchronous navigation in a correct + // and efficient way with the label and change type because Toc::item() + // does a linear search. Even when fixed, it might even not be desirable + // to do so if we want to support drag&drop of labels and references. return type != "label" && type != "change"; } +/// Test whether sorting is possible +static bool isSortable(QString const & type) +{ + return type != "tableofcontents"; +} + + void TocWidget::updateView() { - if (!gui_view_.view()) { + if (!gui_view_.documentBufferView()) { enableControls(false); typeCO->setEnabled(false); tocTV->setModel(0); tocTV->setEnabled(false); + depthSL->setMaximum(0); + depthSL->setValue(0); + persistentCB->setEnabled(false); + sortCB->setEnabled(false); + depthSL->setEnabled(false); return; } + sortCB->setEnabled(isSortable(current_type_)); + depthSL->setEnabled(true); typeCO->setEnabled(true); tocTV->setEnabled(false); tocTV->setUpdatesEnabled(false); - QAbstractItemModel * toc_model = gui_view_.tocModels().model(current_type_); + QAbstractItemModel * toc_model = gui_view_.tocModels().model(current_type_); if (tocTV->model() != toc_model) { tocTV->setModel(toc_model); tocTV->setEditTriggers(QAbstractItemView::NoEditTriggers); - setTreeDepth(depth_); + if (persistent_) + setTreeDepth(depth_); } sortCB->blockSignals(true); - sortCB->setChecked(gui_view_.tocModels().isSorted(current_type_)); + sortCB->setChecked(isSortable(current_type_) + && gui_view_.tocModels().isSorted(current_type_)); sortCB->blockSignals(false); + + bool const can_navigate_ = canNavigate(current_type_); + persistentCB->setEnabled(can_navigate_); + bool controls_enabled = toc_model && toc_model->rowCount() > 0 - && !gui_view_.buffer()->isReadonly(); + && !gui_view_.documentBufferView()->buffer().isReadonly(); enableControls(controls_enabled); depthSL->setMaximum(gui_view_.tocModels().depth(current_type_)); depthSL->setValue(depth_); - if (canNavigate(current_type_)) + if (!persistent_ && can_navigate_) + setTreeDepth(depth_); + if (can_navigate_) { + persistentCB->setChecked(persistent_); select(gui_view_.tocModels().currentIndex(current_type_)); + } tocTV->setEnabled(true); tocTV->setUpdatesEnabled(true); } @@ -313,6 +491,8 @@ void TocWidget::init(QString const & str) if (new_index == -1) { current_type_ = "tableofcontents"; new_index = typeCO->findData(current_type_); + } else { + current_type_ = typeCO->itemData(new_index).toString(); } typeCO->blockSignals(true); @@ -323,4 +503,4 @@ void TocWidget::init(QString const & str) } // namespace frontend } // namespace lyx -#include "TocWidget_moc.cpp" +#include "moc_TocWidget.cpp"