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Diffstat (limited to 'src/gui/stylepalette.cpp')
| -rw-r--r-- | src/gui/stylepalette.cpp | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/src/gui/stylepalette.cpp b/src/gui/stylepalette.cpp new file mode 100644 index 0000000..af096c7 --- /dev/null +++ b/src/gui/stylepalette.cpp @@ -0,0 +1,195 @@ +/* + TikZiT - a GUI diagram editor for TikZ + Copyright (C) 2018 Aleks Kissinger + + 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 3 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, see <https://www.gnu.org/licenses/>. +*/ + +#include "stylepalette.h" +#include "ui_stylepalette.h" +#include "tikzit.h" + +#include <QDebug> +#include <QIcon> +#include <QSize> +#include <QSettings> +#include <QPainter> +#include <QPixmap> +#include <QPainterPath> +#include <QMessageBox> + +StylePalette::StylePalette(QWidget *parent) : + QDockWidget(parent), + ui(new Ui::StylePalette) +{ + ui->setupUi(this); + +// QSettings settings("tikzit", "tikzit"); +// QVariant geom = settings.value("style-palette-geometry"); +// if (geom != QVariant()) { +// restoreGeometry(geom.toByteArray()); +// } + +// _nodeModel = new QStandardItemModel(this); +// _edgeModel = new QStandardItemModel(this); + + ui->styleListView->setModel(tikzit->styles()->nodeStyles()); + ui->styleListView->setViewMode(QListView::IconMode); + ui->styleListView->setMovement(QListView::Static); + ui->styleListView->setGridSize(QSize(48,48)); + + + ui->edgeStyleListView->setModel(tikzit->styles()->edgeStyles()); + ui->edgeStyleListView->setViewMode(QListView::IconMode); + ui->edgeStyleListView->setMovement(QListView::Static); + ui->edgeStyleListView->setGridSize(QSize(48,48)); + + reloadStyles(); + + connect(ui->styleListView, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT( nodeStyleDoubleClicked(const QModelIndex&)) ); + connect(ui->edgeStyleListView, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(edgeStyleDoubleClicked(const QModelIndex&))); +} + +StylePalette::~StylePalette() +{ + delete ui; +} + +void StylePalette::reloadStyles() +{ + QString f = tikzit->styleFile(); + ui->styleFile->setText(f); + + ui->styleListView->setModel(tikzit->styles()->nodeStyles()); + ui->edgeStyleListView->setModel(tikzit->styles()->edgeStyles()); + + QString cat = ui->currentCategory->currentText(); + ui->currentCategory->clear(); + + // TODO: styleFile() should return invalid string if no style file loaded + if (f != "[no styles]") { + ui->currentCategory->addItems(tikzit->styles()->categories()); + ui->currentCategory->setCurrentText(cat); + } +} + +void StylePalette::changeNodeStyle(int increment) +{ + QModelIndexList i = ui->styleListView->selectionModel()->selectedIndexes(); + int row = 0; + if (!i.isEmpty()) { + int row = (i[0].row()+increment)% tikzit->styles()->nodeStyles()->numInCategory(); + if (row < 0) row += tikzit->styles()->nodeStyles()->numInCategory(); + } + + //QModelIndex i1 = ui->styleListView->rootIndex().child(row, 0); + QModelIndex i1 =tikzit->styles()->nodeStyles()->index(row,0); + ui->styleListView->selectionModel()->select(i1, QItemSelectionModel::ClearAndSelect); + ui->styleListView->scrollTo(i1); +} + +void StylePalette::nextNodeStyle() +{ + changeNodeStyle(1); +} + +void StylePalette::previousNodeStyle() +{ + changeNodeStyle(-1); +} + +QString StylePalette::activeNodeStyleName() +{ + const QModelIndexList i = ui->styleListView->selectionModel()->selectedIndexes(); + + if (i.isEmpty()) { + return "none"; + } else { + return i[0].data().toString(); + } +} + +QString StylePalette::activeEdgeStyleName() +{ + const QModelIndexList i = ui->edgeStyleListView->selectionModel()->selectedIndexes(); + + if (i.isEmpty()) { + return "none"; + } else { + return i[0].data().toString(); + } +} + +void StylePalette::nodeStyleDoubleClicked(const QModelIndex &) +{ + tikzit->activeWindow()->tikzScene()->applyActiveStyleToNodes(); +} + +void StylePalette::edgeStyleDoubleClicked(const QModelIndex &) +{ + tikzit->activeWindow()->tikzScene()->applyActiveStyleToEdges(); +} + +void StylePalette::on_buttonNewTikzstyles_clicked() +{ + tikzit->newTikzStyles(); +} + +void StylePalette::on_buttonOpenTikzstyles_clicked() +{ + tikzit->openTikzStyles(); +} + +void StylePalette::on_buttonEditTikzstyles_clicked() +{ + if (tikzit->styleFile() != "[no styles]") { + tikzit->showStyleEditor(); + } else { + QMessageBox::warning(0, + "No style file", + "You cannot edit styles until a style file is loaded. Either create a new style file or load an existing one."); + } +} + +void StylePalette::on_buttonRefreshTikzstyles_clicked() +{ + QSettings settings("tikzit", "tikzit"); + QString path = settings.value("previous-tikzstyles-file").toString(); + if (!path.isEmpty()) tikzit->loadStyles(path); +} + +void StylePalette::on_currentCategory_currentTextChanged(const QString &cat) +{ + //tikzit->styles()->refreshModels(_nodeModel, _edgeModel, cat); + tikzit->styles()->nodeStyles()->setCategory(cat); +} + +//void StylePalette::on_buttonApplyNodeStyle_clicked() +//{ +// if (tikzit->activeWindow() != 0) tikzit->activeWindow()->tikzScene()->applyActiveStyleToNodes(); +//} + +void StylePalette::closeEvent(QCloseEvent *event) +{ + QSettings settings("tikzit", "tikzit"); + settings.setValue("style-palette-geometry", saveGeometry()); + QDockWidget::closeEvent(event); +} + +void StylePalette::resizeEvent(QResizeEvent *event) +{ + QDockWidget::resizeEvent(event); + ui->styleListView->setGridSize(QSize(48,48)); + ui->edgeStyleListView->setGridSize(QSize(48,48)); +} |