From 19c89fc7baa299e523e152a14066ebc8ce23af21 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Tue, 18 Jun 2019 00:51:29 +0800
Subject: Device initialization file implementation (part 1).

Added UI for external device configuration.
Instrument mapping portion of the device intialization file is now working.
Fixed a few spots where return value of getChannelPreset() is ignored.
Fixed layout of the preset selection dialog.
---
 qmidiplayer-desktop/qmpdevpropdialog.cpp | 96 ++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 qmidiplayer-desktop/qmpdevpropdialog.cpp

(limited to 'qmidiplayer-desktop/qmpdevpropdialog.cpp')

diff --git a/qmidiplayer-desktop/qmpdevpropdialog.cpp b/qmidiplayer-desktop/qmpdevpropdialog.cpp
new file mode 100644
index 0000000..0159a63
--- /dev/null
+++ b/qmidiplayer-desktop/qmpdevpropdialog.cpp
@@ -0,0 +1,96 @@
+#include <QComboBox>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QFileDialog>
+#include <QTableWidgetItem>
+#include <QCheckBox>
+#include "qmpdevpropdialog.hpp"
+#include "qmpmainwindow.hpp"
+#include "qmpsettingswindow.hpp"
+#include "ui_qmpdevpropdialog.h"
+
+qmpDevPropDialog::qmpDevPropDialog(QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::qmpDevPropDialog)
+{
+	ui->setupUi(this);
+}
+
+qmpDevPropDialog::~qmpDevPropDialog()
+{
+	delete ui;
+}
+
+void qmpDevPropDialog::launch()
+{
+	QSettings *s=qmpSettingsWindow::getSettingsIntf();
+	ui->twProps->clearContents();
+	ui->twProps->setRowCount(0);
+	s->beginGroup("DevInit");
+	for(auto&k:s->allKeys())
+		setupRow(k,s->value(k).toString());
+	s->endGroup();
+	show();
+}
+
+void qmpDevPropDialog::on_pbAdd_clicked()
+{
+	setupRow();
+}
+
+void qmpDevPropDialog::on_pbRemove_clicked()
+{
+	ui->twProps->removeRow(ui->twProps->currentRow());
+}
+
+void qmpDevPropDialog::setupRow(const QString&dn,const QString&din)
+{
+	int r;
+	ui->twProps->insertRow(r=ui->twProps->rowCount());
+	ui->twProps->setRowHeight(r,32);
+	QComboBox *cb;
+	ui->twProps->setCellWidget(r,0,cb=new QComboBox);
+	for(auto&s:qmpMainWindow::getInstance()->getPlayer()->getMidiOutDevices())
+	if(s!="Internal FluidSynth")cb->addItem(QString::fromStdString(s));
+	QWidget *fw=new QWidget;
+	QLabel *lb;QPushButton *pb;
+	fw->setLayout(new QHBoxLayout);
+	fw->layout()->addWidget(lb=new QLabel);
+	lb->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Preferred);
+	if(din.length()){lb->setText(din);fw->setProperty("fn",din);}
+	fw->layout()->addWidget(pb=new QPushButton);
+	pb->setText("...");
+	pb->setSizePolicy(QSizePolicy::Preferred,QSizePolicy::Preferred);
+	QCheckBox *cbx;
+	ui->twProps->setCellWidget(r,1,cbx=new QCheckBox);
+	cbx->setEnabled(false);
+	cbx->setChecked(false);
+	ui->twProps->setCellWidget(r,2,fw);
+	ui->twProps->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeMode::ResizeToContents);
+	connect(cb,&QComboBox::currentTextChanged,this,[this,r](const QString&s){
+		bool conn=false;
+		for(auto&ds:qmpMainWindow::getInstance()->getPlayer()->getMidiOutDevices())
+			if(s==QString::fromStdString(ds)){conn=true;break;}
+		((QCheckBox*)ui->twProps->cellWidget(r,1))->setChecked(conn);
+	});
+	if(dn.length())cb->setCurrentText(dn);
+	emit cb->currentTextChanged(cb->currentText());
+	connect(pb,&QPushButton::clicked,this,[this,lb,fw]{
+		lb->setText(QFileDialog::getOpenFileUrl(this,"Select Device Initialization File",QUrl()).path());
+		fw->setProperty("fn",lb->text());
+	});
+}
+
+void qmpDevPropDialog::on_buttonBox_accepted()
+{
+	QSettings *s=qmpSettingsWindow::getSettingsIntf();
+	s->beginGroup("DevInit");
+	s->remove("");
+	for(int i=0;i<ui->twProps->rowCount();++i)
+	{
+		s->setValue(((QComboBox*)ui->twProps->cellWidget(i,0))->currentText(),
+					ui->twProps->cellWidget(i,2)->property("fn").toString());
+	}
+	s->endGroup();
+	s->sync();
+}
-- 
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