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#include "controllerwindow.h"
controllerWindow::controllerWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::controllerWindow)
{
/* this is our setup function, we set things up here */
ui->setupUi(this);
info_log("RGB Controller started");
/* disable buttons and widgets that should not be enabled yet, set slider values to 0 */
ui->disconnect_button->setEnabled(false);
ui->connect_button->setEnabled(false);
ui->red_button->setEnabled(false);
ui->green_button->setEnabled(false);
ui->blue_button->setEnabled(false);
ui->off_button->setEnabled(false);
ui->reload_preset_button->setEnabled(false);
ui->set_preset_button->setEnabled(false);
ui->presets_dropdown->setEnabled(false);
ui->r_slider->setEnabled(false);
ui->g_slider->setEnabled(false);
ui->b_slider->setEnabled(false);
ui->r_slider->setValue(0);
ui->g_slider->setValue(0);
ui->b_slider->setValue(0);
/* set some crucial ints */
preset_index = 0, r = 0, g = 0, b = 0;
/* populate our serial port dropdown box */
populate_serial_list();
/* load our presets file */
load_presets();
}
controllerWindow::~controllerWindow()
{
/* this function will end our program and clean up */
delete ui;
}
void controllerWindow::info_log(QString text)
{
/* this function is used to append logging information to our text area */
ui->info_log_textarea->append(text);
}
void controllerWindow::populate_serial_list()
{
/*
* things to be done here:
* - clear anything inside our serial dropdown box
* - re-populate the serial dropdown box
*/
/* remove anything in the list */
ui->arduino_port_dropdown->clear();
/* populate the list */
for (int x = 0; x < QSerialPortInfo::availablePorts().size(); x++)
{
if (!QSerialPortInfo::availablePorts().at(x).description().isEmpty())
ui->arduino_port_dropdown->addItem(QSerialPortInfo::availablePorts().at(x).portName());
}
if (!ui->arduino_port_dropdown->itemText(0).isEmpty())
{
ui->connect_button->setEnabled(true);
info_log("Serial port list populated");
} else
{
info_log("No serial port found!");
ui->arduino_port_dropdown->addItem("None");
}
}
void controllerWindow::load_presets()
{
/*
* this function will load presets from file and put them into a drop down box
* How i plan for it to work:
* -> load file
* -> parse line by line
* -> split line at delimeter
* -> add [0] to dropdown (name), add [1] to an array that stores all the values
*/
QFile inputFile("presets.txt");
if (inputFile.open(QIODevice::ReadOnly))
{
QTextStream in(&inputFile);
while (!in.atEnd())
{
QString line = in.readLine();
if (line.contains("="))
{
ui->presets_dropdown->addItem(line.split("=")[0]);
presets.append(line.split("=")[1]);
}
}
inputFile.close();
info_log("Presets loaded");
} else
info_log("Presets file not found.");
}
void controllerWindow::serial_rgb_change(int r, int g, int b)
{
portf.rgb_change(r, g, b);
}
/*
*
* button and widget functions below
*
*/
void controllerWindow::on_connect_button_clicked()
{
/*
* here we need to call our serial port connect function
* if our connection is sucessful we need to enable and disable a few buttons and widgets
* we must also change our rgb sliders etc
*/
port = ui->arduino_port_dropdown->currentText();
if (portf.serial_connect(port))
{ // if true we are connected
info_log("Connection established");
ui->arduino_status_label->setText("<font color=green>Connected</font>");
/* now we need to disabled and enable some buttons and objects */
ui->disconnect_button->setEnabled(true);
ui->connect_button->setEnabled(false);
ui->red_button->setEnabled(true);
ui->green_button->setEnabled(true);
ui->blue_button->setEnabled(true);
ui->off_button->setEnabled(true);
ui->reload_preset_button->setEnabled(true);
ui->set_preset_button->setEnabled(true);
ui->presets_dropdown->setEnabled(true);
ui->r_slider->setEnabled(true);
ui->g_slider->setEnabled(true);
ui->b_slider->setEnabled(true);
ui->refresh_port_button->setEnabled(false);
ui->arduino_port_dropdown->setEnabled(false);
} else
{
info_log("Unable to connect (port in use?)");
}
}
void controllerWindow::on_disconnect_button_clicked()
{
/*
* here we will attempt to disconnect from our serial port
* we will also enable/disable some buttons and widgets and set slider values to 0
*/
if (portf.serial_disconnect())
{
info_log("Disconnected from serial port");
ui->arduino_status_label->setText("<font color=red>Disconnected</font>");
ui->disconnect_button->setEnabled(false);
ui->connect_button->setEnabled(true);
ui->red_button->setEnabled(false);
ui->green_button->setEnabled(false);
ui->blue_button->setEnabled(false);
ui->off_button->setEnabled(false);
ui->reload_preset_button->setEnabled(false);
ui->set_preset_button->setEnabled(false);
ui->presets_dropdown->setEnabled(false);
ui->refresh_port_button->setEnabled(true);
ui->arduino_port_dropdown->setEnabled(true);
ui->r_slider->setEnabled(false);
ui->g_slider->setEnabled(false);
ui->b_slider->setEnabled(false);
ui->r_slider->setValue(0);
ui->g_slider->setValue(0);
ui->b_slider->setValue(0);
} else
{
/* I have no clue how we'd get here */
info_log("Cannot disconnect");
}
}
void controllerWindow::on_refresh_port_button_clicked()
{
populate_serial_list();
}
void controllerWindow::on_reload_preset_button_clicked()
{
ui->presets_dropdown->clear();
presets.clear();
preset_index = 0;
load_presets();
}
void controllerWindow::on_r_slider_valueChanged(int value)
{
r = value;
serial_rgb_change(r, g, b);
}
void controllerWindow::on_g_slider_valueChanged(int value)
{
g = value;
serial_rgb_change(r, g, b);
}
void controllerWindow::on_b_slider_valueChanged(int value)
{
b = value;
serial_rgb_change(r, g, b);
}
void controllerWindow::on_red_button_clicked()
{
ui->r_slider->setValue(255);
ui->g_slider->setValue(0);
ui->b_slider->setValue(0);
}
void controllerWindow::on_green_button_clicked()
{
ui->r_slider->setValue(0);
ui->g_slider->setValue(255);
ui->b_slider->setValue(0);
}
void controllerWindow::on_blue_button_clicked()
{
ui->r_slider->setValue(0);
ui->g_slider->setValue(0);
ui->b_slider->setValue(255);
}
void controllerWindow::on_off_button_clicked()
{
ui->r_slider->setValue(0);
ui->g_slider->setValue(0);
ui->b_slider->setValue(0);
}
void controllerWindow::on_set_preset_button_clicked()
{
QString tempstore = presets.at(preset_index);
QStringList temparray = tempstore.split(",");
info_log("Preset selected: " + temparray[0] + " " + temparray[1] + " " + temparray[2]);
ui->r_slider->setValue(temparray[0].toInt());
ui->g_slider->setValue(temparray[1].toInt());
ui->b_slider->setValue(temparray[2].toInt());
}
void controllerWindow::on_presets_dropdown_currentIndexChanged(int index)
{
preset_index = index;
}
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