diff options
Diffstat (limited to 'muse_qt4_evolution/muse/templatedialog.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/templatedialog.cpp | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/templatedialog.cpp b/muse_qt4_evolution/muse/templatedialog.cpp new file mode 100644 index 00000000..0b655862 --- /dev/null +++ b/muse_qt4_evolution/muse/templatedialog.cpp @@ -0,0 +1,259 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2006 by Werner Schweer and others +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2. +// +// 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, write to the Free Software +// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +//============================================================================= + +#include "templatedialog.h" +#include "gconfig.h" +#include "song.h" +#include "icons.h" + +// +// entry types for templateTree tree widget: +// +enum { DIR_TYPE, LOCAL_TEMPLATE_TYPE, GLOBAL_TEMPLATE_TYPE}; + +//--------------------------------------------------------- +// processSubdir +//--------------------------------------------------------- + +void TemplateDialog::processSubdir(QTreeWidgetItem* item, const QString& p, + const QString& subdir, int type) + { + QDir pd(p + "/" + subdir); + pd.setFilter(QDir::Files | QDir::AllDirs | QDir::NoDotAndDotDot); + pd.setNameFilters(QStringList("*.med")); + QFileInfoList el = pd.entryInfoList(); + foreach (QFileInfo s, el) { + QTreeWidgetItem* pi; + if (s.isDir()) { + pi = new QTreeWidgetItem(item, DIR_TYPE); + itemCollapsed(pi); + processSubdir(pi, pd.absolutePath(), s.fileName(), type); + } + else { + pi = new QTreeWidgetItem(item, type); + pi->setIcon(0, style()->standardIcon(QStyle::SP_FileIcon)); + } + pi->setText(0, s.fileName()); + } + } + +//--------------------------------------------------------- +// TemplateDialog +//--------------------------------------------------------- + +TemplateDialog::TemplateDialog(QWidget* parent) + : QDialog(parent) + { + setupUi(this); + templateTree->setSelectionBehavior(QAbstractItemView::SelectRows); + templateTree->setSelectionMode(QAbstractItemView::SingleSelection); + + // + // add global templates to list + // + QTreeWidgetItem* pi; + pi = new QTreeWidgetItem(templateTree, DIR_TYPE); + templateTree->setItemExpanded(pi, true); + itemExpanded(pi); + pi->setText(0, tr("MusE presets")); + processSubdir(pi, museGlobalShare, "templates", GLOBAL_TEMPLATE_TYPE); + + // + // add local templates to list + // + pi = new QTreeWidgetItem(templateTree, DIR_TYPE); + pi->setIcon(0, style()->standardIcon(QStyle::SP_FileIcon)); + templateTree->setItemExpanded(pi, true); + itemExpanded(pi); + pi->setText(0, tr("User presets")); + processSubdir(pi, QDir::homePath() + "/" + config.templatePath, ".", LOCAL_TEMPLATE_TYPE); + + connect(templateTree, + SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), + SLOT(currentChanged(QTreeWidgetItem*, QTreeWidgetItem*))); + connect(templateTree, + SIGNAL(itemDoubleClicked(QTreeWidgetItem*, int)), + SLOT(itemDoubleClicked(QTreeWidgetItem*, int))); + connect(templateTree, + SIGNAL(itemCollapsed(QTreeWidgetItem*)), + SLOT(itemCollapsed(QTreeWidgetItem*))); + connect(templateTree, + SIGNAL(itemExpanded(QTreeWidgetItem*)), + SLOT(itemExpanded(QTreeWidgetItem*))); + + currentChanged(0, 0); + } + +//--------------------------------------------------------- +// itemCollapsed +//--------------------------------------------------------- + +void TemplateDialog::itemCollapsed(QTreeWidgetItem* item) + { + item->setIcon(0, style()->standardIcon(QStyle::SP_DirClosedIcon)); + } + +//--------------------------------------------------------- +// itemExpanded +//--------------------------------------------------------- + +void TemplateDialog::itemExpanded(QTreeWidgetItem* item) + { + item->setIcon(0, style()->standardIcon(QStyle::SP_DirOpenIcon)); + } + +//--------------------------------------------------------- +// itemPath +//--------------------------------------------------------- + +QString TemplateDialog::itemPath(QTreeWidgetItem* item) const + { + QString path; + QTreeWidgetItem* ti = item; + QStringList dirComponent; + do { + dirComponent.prepend(ti->text(0)); + ti = ti->parent(); + } while (ti); + size_t n = dirComponent.size(); + for (size_t i = 1; i < n; ++i) { + if (!path.isEmpty()) + path += "/"; + path += dirComponent[i]; + } + return path; + } + +//--------------------------------------------------------- +// currentChanged +//--------------------------------------------------------- + +void TemplateDialog::currentChanged(QTreeWidgetItem* item, QTreeWidgetItem*) + { + bool enable = (item != 0) && + ( + (item->type() == LOCAL_TEMPLATE_TYPE) + || + (item->type() == GLOBAL_TEMPLATE_TYPE) + ); + createdDate->setEnabled(enable); + modifiedDate->setEnabled(enable); + comment->setEnabled(enable); + + // newFolder->setEnabled(item == 0 || item->type() == DIR_TYPE); + if (!enable) + return; + + QString pd; + if (item->type() == LOCAL_TEMPLATE_TYPE) + pd = QDir::homePath() + "/" + config.templatePath; + else + pd = museGlobalShare + "/" + "templates"; + + pd += "/" + itemPath(item); + + QFileInfo pf(pd); + modifiedDate->setDateTime(pf.lastModified()); + + QTime time(0, 0, 0); + QDateTime date; + + QFile f(pf.filePath()); + QDomDocument doc; + int line, column; + QString err; + if (!doc.setContent(&f, false, &err, &line, &column)) { + QString col, ln, error; + col.setNum(column); + ln.setNum(line); + error = err + "\n at line: " + ln + " col: " + col; + printf("error reading med file: %s\n", error.toLatin1().data()); + return; + } + for (QDomNode node = doc.documentElement(); !node.isNull(); node = node.nextSibling()) { + QDomElement e = node.toElement(); + if (e.isNull()) + continue; + if (e.tagName() == "muse") { + QString sversion = e.attribute("version", "1.0"); + int major=0, minor=0; + sscanf(sversion.toLatin1().data(), "%d.%d", &major, &minor); + int version = major << 8 + minor; + if (version >= 0x200) { + for (QDomNode n1 = node.firstChild(); !n1.isNull(); n1 = n1.nextSibling()) { + QDomElement e = n1.toElement(); + if (e.tagName() == "song") { + for (QDomNode n2 = n1.firstChild(); !n2.isNull(); n2 = n2.nextSibling()) { + QDomElement e = n2.toElement(); + QString tag(e.tagName()); + QString s(e.text()); + if (tag == "comment") + comment->setPlainText(s); + else if (tag == "createDate") { + date = QDateTime::fromString(e.text(), Qt::ISODate); + break; + } + } + } + } + } + } + } + createdDate->setDateTime(date); + } + +//--------------------------------------------------------- +// templatePath +//--------------------------------------------------------- + +QString TemplateDialog::templatePath() const + { + QTreeWidgetItem* item = templateTree->currentItem(); + QString s; + if (item) { + if (item->type() == LOCAL_TEMPLATE_TYPE) + s = QDir::homePath() + "/" + config.templatePath; + else + s = museGlobalShare + "/" + "templates"; + s += "/" + itemPath(item); + } + return s; + } + +//--------------------------------------------------------- +// setTemplatePath +//--------------------------------------------------------- + +void TemplateDialog::setTemplatePath(const QString&) + { + // TODO + } + +//--------------------------------------------------------- +// itemDoubleClicked +//--------------------------------------------------------- + +void TemplateDialog::itemDoubleClicked(QTreeWidgetItem* item, int) + { + if ((item->type() == LOCAL_TEMPLATE_TYPE) || + (item->type() == GLOBAL_TEMPLATE_TYPE)) + accept(); + } + |