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Diffstat (limited to 'muse2/muse/widgets/pasteeventsdialog.cpp')
| -rw-r--r-- | muse2/muse/widgets/pasteeventsdialog.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/muse2/muse/widgets/pasteeventsdialog.cpp b/muse2/muse/widgets/pasteeventsdialog.cpp new file mode 100644 index 00000000..04b7cbd7 --- /dev/null +++ b/muse2/muse/widgets/pasteeventsdialog.cpp @@ -0,0 +1,175 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: pasteeventsdialog.cpp,v 1.1.1.1 2011/05/05 18:51:04 flo93 Exp $ +// (C) Copyright 2011 Florian Jung (flo93@sourceforge.net) +// +// 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; version 2 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, write to the Free Software +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +// +//========================================================= + +#include <QButtonGroup> +#include "pasteeventsdialog.h" +#include "xml.h" +#include "gconfig.h" + +using MusEConfig::config; + +namespace MusEDialog { + +PasteEventsDialog::PasteEventsDialog(QWidget* parent) + : QDialog(parent) +{ + setupUi(this); + + raster_spinbox->setSingleStep(config.division); + + connect(raster_spinbox, SIGNAL(valueChanged(int)), this, SLOT(raster_changed(int))); + connect(n_spinbox, SIGNAL(valueChanged(int)), this, SLOT(number_changed(int))); + connect(max_distance_spinbox, SIGNAL(valueChanged(int)), this, SLOT(max_distance_changed(int))); + + into_single_part_allowed=true; + + pull_values(); +} + +void PasteEventsDialog::pull_values() +{ + into_single_part = all_into_selected_part_checkbox->isChecked(); + always_new_part = always_new_button->isChecked(); + never_new_part = never_new_button->isChecked(); + + int temp = max_distance_spinbox->value(); + if (temp < 0) + max_distance = 0; + else + max_distance = unsigned(temp); + + number = n_spinbox->value(); + raster = raster_spinbox->value(); +} + +void PasteEventsDialog::accept() +{ + pull_values(); + QDialog::accept(); +} + +int PasteEventsDialog::exec() +{ + all_into_selected_part_checkbox->setChecked(into_single_part && into_single_part_allowed); + all_into_selected_part_checkbox->setEnabled(into_single_part_allowed); + into_single_part_allowed=true; + + if (always_new_part) + always_new_button->setChecked(true); + else if (never_new_part) + never_new_button->setChecked(true); + else + sometimes_into_new_button->setChecked(true); + + max_distance_spinbox->setValue(max_distance); + + n_spinbox->setValue(number); + raster_spinbox->setValue(raster); + + return QDialog::exec(); +} + +QString PasteEventsDialog::ticks_to_quarter_string(int ticks) +{ + if (ticks % config.division == 0) + { + return tr("%n quarter(s)", "", ticks/config.division); + } + else + { + double quarters = (double) ticks/config.division; + bool one = ( quarters > 0.995 && quarters < 1.005 ); + if (one) + return QString::number(quarters, 'f', 2) + " " + tr("quarter"); + else + return QString::number(quarters, 'f', 2) + " " + tr("quarters"); + } +} + +void PasteEventsDialog::max_distance_changed(int d) +{ + max_distance_quarters->setText(ticks_to_quarter_string(d)); +} + +void PasteEventsDialog::raster_changed(int r) +{ + raster_quarters->setText(ticks_to_quarter_string(r)); + insert_quarters->setText(ticks_to_quarter_string(r*n_spinbox->value())); +} + +void PasteEventsDialog::number_changed(int n) +{ + insert_quarters->setText(ticks_to_quarter_string(n*raster_spinbox->value())); +} + + +void PasteEventsDialog::read_configuration(Xml& xml) +{ + for (;;) + { + Xml::Token token = xml.parse(); + if (token == Xml::Error || token == Xml::End) + break; + + const QString& tag = xml.s1(); + switch (token) + { + case Xml::TagStart: + if (tag == "number") + number=xml.parseInt(); + else if (tag == "raster") + raster=xml.parseInt(); + else if (tag == "always_new_part") + always_new_part=xml.parseInt(); + else if (tag == "never_new_part") + never_new_part=xml.parseInt(); + else if (tag == "max_distance") + max_distance=xml.parseInt(); + else if (tag == "into_single_part") + into_single_part=xml.parseInt(); + else + xml.unknown("PasteEventsDialog"); + break; + + case Xml::TagEnd: + if (tag == "pasteeventsdialog") + return; + + default: + break; + } + } +} + +void PasteEventsDialog::write_configuration(int level, Xml& xml) +{ + xml.tag(level++, "pasteeventsdialog"); + xml.intTag(level, "number", number); + xml.intTag(level, "raster", raster); + xml.intTag(level, "always_new_part", always_new_part); + xml.intTag(level, "never_new_part", never_new_part); + xml.intTag(level, "max_distance", max_distance); + xml.intTag(level, "into_single_part", into_single_part); + xml.tag(level, "/pasteeventsdialog"); +} + +} // namespace MusEDialog |