mirror of https://github.com/vitalif/openscad
147 lines
4.7 KiB
C++
147 lines
4.7 KiB
C++
/*
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* OpenSCAD (www.openscad.org)
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* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
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* Marius Kintel <marius@kintel.net>
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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 of the License, or
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* (at your option) any later version.
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*
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* As a special exception, you have permission to link this program
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* with the CGAL library and distribute executables, as long as you
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* follow the requirements of the GNU GPL in regard to all of the
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* software in the executable aside from CGAL.
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <QClipboard>
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#include <QSortFilterProxyModel>
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#include "qtgettext.h"
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#include "FontListDialog.h"
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#include "FontCache.h"
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FontListDialog::FontListDialog()
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{
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model = NULL;
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proxy = NULL;
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setupUi(this);
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connect(this->okButton, SIGNAL(clicked()), this, SLOT(accept()));
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}
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FontListDialog::~FontListDialog()
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{
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}
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void FontListDialog::on_copyButton_clicked()
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{
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font_selected(selection);
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QClipboard *clipboard = QApplication::clipboard();
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clipboard->setText(selection);
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}
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void FontListDialog::on_filterLineEdit_textChanged(const QString &text)
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{
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proxy->setFilterWildcard(text);
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}
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void FontListDialog::selection_changed(const QItemSelection ¤t, const QItemSelection &)
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{
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if (current.count() == 0) {
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copyButton->setEnabled(false);
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tableView->setDragText("");
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return;
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}
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const QModelIndex &idx = proxy->mapToSource(current.indexes().at(0));
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const QString name = model->item(idx.row(), 0)->text();
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const QString style = model->item(idx.row(), 1)->text();
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selection = QString("\"%1:style=%2\"").arg(quote(name)).arg(quote(style));
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copyButton->setEnabled(true);
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tableView->setDragText(selection);
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}
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void FontListDialog::update_font_list()
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{
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copyButton->setEnabled(false);
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if (proxy) {
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delete proxy;
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proxy = NULL;
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}
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if (model) {
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delete model;
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model = NULL;
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}
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FontInfoList *list = FontCache::instance()->list_fonts();
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model = new QStandardItemModel(list->size(), 3, this);
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model->setHorizontalHeaderItem(0, new QStandardItem(QString("Font name")));
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model->setHorizontalHeaderItem(1, new QStandardItem(QString("Font style")));
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model->setHorizontalHeaderItem(2, new QStandardItem(QString("Filename")));
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int idx = 0;
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for (FontInfoList::iterator it = list->begin();it != list->end();it++, idx++) {
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FontInfo font_info = (*it);
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QStandardItem *family = new QStandardItem(QString(font_info.get_family().c_str()));
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family->setEditable(false);
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model->setItem(idx, 0, family);
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QStandardItem *style = new QStandardItem(QString(font_info.get_style().c_str()));
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style->setEditable(false);
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model->setItem(idx, 1, style);
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QStandardItem *file = new QStandardItem(QString(font_info.get_file().c_str()));
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file->setEditable(false);
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model->setItem(idx, 2, file);
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}
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proxy = new QSortFilterProxyModel(this);
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proxy->setSourceModel(model);
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proxy->setFilterCaseSensitivity(Qt::CaseInsensitive);
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this->tableView->setModel(proxy);
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this->tableView->setSelectionMode(QAbstractItemView::SingleSelection);
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this->tableView->sortByColumn(0, Qt::AscendingOrder);
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this->tableView->resizeColumnsToContents();
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this->tableView->setSortingEnabled(true);
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connect(tableView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), this, SLOT(selection_changed(const QItemSelection &, const QItemSelection &)));
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delete list;
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}
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/**
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* Quote a string according to the requirements of font-config.
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* See http://www.freedesktop.org/software/fontconfig/fontconfig-user.html
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*
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* The '\', '-', ':' and ',' characters in family names must be preceded
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* by a '\' character to avoid having them misinterpreted. Similarly, values
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* containing '\', '=', '_', ':' and ',' must also have them preceded by a
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* '\' character. The '\' characters are stripped out of the family name and
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* values as the font name is read.
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*
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* @param text unquoted string
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* @return quoted text
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*/
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QString FontListDialog::quote(const QString& text)
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{
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QString result = text;
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result.replace('\\', "\\\\")
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.replace('-', "\\-")
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.replace(':', "\\:")
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.replace(',', "\\,")
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.replace('=', "\\=")
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.replace('_', "\\_");
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return result;
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}
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