thermostat: add edit_prog dialog

soft/thermostat/inc/edit_dlg.h

@@ -42,9 +42,11 @@ private slots:
 	void add(void);
 	void reject(void);
 	void delete_prog_clicked(void);
+	void edit_prog_clicked(void);
 
 signals:
 	void close_edit_dlg(void);
+	void show_edit_prog_dlg(struct Program &p);
 };
 
 #endif // EDITDLG_H

soft/thermostat/inc/edit_prog_dlg.h

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+/*
+ * Qt mutizone MQTT thermostat
+ *
+ * Copyright (C) 2020 Richard Genoud
+ *
+ */
+
+#ifndef EDITPROGDLG_H
+#define EDITPROGDLG_H
+
+#include <QWidget>
+#include <QObject>
+#include <QDoubleSpinBox>
+
+#include "settings.h"
+
+class EditProgDlg : public QWidget
+{
+	Q_OBJECT
+
+public:
+	EditProgDlg(struct Program &p, QWidget *parent = Q_NULLPTR,
+		    Qt::WindowFlags f = Qt::WindowFlags());
+	~EditProgDlg();
+
+private:
+	void set_font(QWidget *widget);
+	QDoubleSpinBox m_temperature;
+
+private slots:
+	void save(void);
+	void reject(void);
+
+signals:
+	void close_edit_prog_dlg(void);
+};
+
+#endif // EDITPROGDLG_H
+
+/* vim: set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab: */

soft/thermostat/inc/mainwindow.h

@@ -22,6 +22,7 @@
 #include "boost_dlg.h"
 #include "menu_dlg.h"
 #include "edit_dlg.h"
+#include "edit_prog_dlg.h"
 #include "settings.h"
 
 class MainWindow : public QMainWindow
@@ -59,6 +60,8 @@ private slots:
 	void boost_slot(int idx, struct boost_data &data);
 	void do_show_holiday_dlg(void);
 	void do_close_holiday_dlg(void);
+	void do_show_edit_prog_dlg(struct Program &p);
+	void do_close_edit_prog_dlg(void);
 	void set_holiday_mode(QDateTime end_date);
 
 signals:

soft/thermostat/src/edit_dlg.cpp

@@ -185,6 +185,7 @@ QHBoxLayout *EditDlg::add_prog_layout(const struct Program *p, int idx)
 	delete_btn->setProperty("idx", idx);
 
 	connect(delete_btn, SIGNAL(clicked(void)), this, SLOT(delete_prog_clicked(void)));
+	connect(edit_btn, SIGNAL(clicked(void)), this, SLOT(edit_prog_clicked(void)));
 
 	progLayout->addWidget(edit_btn, 0, Qt::AlignHCenter);
 	progLayout->addWidget(delete_btn, 0, Qt::AlignHCenter);
@@ -314,6 +315,25 @@ void EditDlg::delete_prog_clicked(void)
 	}
 }
 
+void EditDlg::edit_prog_clicked(void)
+{
+	QObject* obj = sender();
+	QVariant v;
+	int idx;
+
+	v = obj->property("idx");
+	if (!v.isValid())
+		return;
+
+	idx = v.toInt();
+	if (idx >= m_progs.count()) {
+		// TODO ERROR: index mismatch
+		return;
+	}
+
+	emit show_edit_prog_dlg(m_progs[idx]);
+}
+
 EditDlg::~EditDlg()
 {
 }

soft/thermostat/src/edit_prog_dlg.cpp

@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+/*
+ * Qt mutizone MQTT thermostat
+ *
+ * Copyright (C) 2020 Richard Genoud
+ *
+ */
+
+#include <QLoggingCategory>
+#include <QDialogButtonBox>
+#include <QDoubleSpinBox>
+#include <QSpinBox>
+#include <QPushButton>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QGridLayout>
+#include <QLocale>
+#include <QLabel>
+#include <QtMath>
+#include <QDateTime>
+#include <QTime>
+
+#include "settings.h"
+#include "edit_prog_dlg.h"
+
+#define SPIN_ARROW_W 75
+#define SPIN_ARROW_H 50
+#define SPIN_FONT_SZ 20
+
+EditProgDlg::EditProgDlg(struct Program &p, QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f)
+{
+	QString sheet;
+	QString text;
+
+	QLabel *temperature_label = new QLabel(QString(tr("target:")));
+
+	set_font(temperature_label);
+
+	m_temperature.setDecimals(1);
+	m_temperature.setValue(p.temperature);
+	m_temperature.setSingleStep(0.1);
+	m_temperature.setSuffix(" °C");
+
+	set_font(&m_temperature);
+
+	/*
+	 * TODO: setting size in pixels sucks
+	 * We should set size in mm or ratio of the window size
+	 */
+	sheet = QString("QDoubleSpinBox { height: %1px;  font-size: %4px }"
+		"QDoubleSpinBox::up-button { width: %2px; height: %3px }"
+		"QDoubleSpinBox::down-button { width: %2px; height: %3px }")
+		.arg(2*SPIN_ARROW_H)
+		.arg(SPIN_ARROW_W)
+		.arg(SPIN_ARROW_H)
+		.arg(SPIN_FONT_SZ);
+	m_temperature.setStyleSheet(sheet);
+
+	QHBoxLayout *temperatureLayout = new QHBoxLayout;
+	temperatureLayout->addWidget(temperature_label);
+	temperatureLayout->addWidget(&m_temperature);
+
+	QPushButton *ok_btn = new QPushButton(tr("Ok"), this);
+	QPushButton *cancel_btn = new QPushButton(tr("Cancel"), this);
+
+
+	QSizePolicy *szPolicy = new QSizePolicy(QSizePolicy::Minimum,
+						QSizePolicy::MinimumExpanding,
+						QSizePolicy::PushButton);
+
+	set_font(ok_btn);
+	set_font(cancel_btn);
+
+	ok_btn->setSizePolicy(*szPolicy);
+	cancel_btn->setSizePolicy(*szPolicy);
+
+	connect(ok_btn, SIGNAL(clicked(void)), this, SLOT(save(void)));
+	connect(cancel_btn, SIGNAL(clicked(void)), this, SLOT(reject(void)));
+
+	QHBoxLayout *btnLayout = new QHBoxLayout;
+
+	btnLayout->addWidget(cancel_btn);
+	btnLayout->addWidget(ok_btn);
+
+	QVBoxLayout *topLayout = new QVBoxLayout;
+
+	topLayout->addLayout(temperatureLayout);
+
+	topLayout->addLayout(btnLayout);
+
+	this->setLayout(topLayout);
+}
+
+void EditProgDlg::set_font(QWidget *widget)
+{
+	QFont font = widget->font();
+	font.setPointSize(12);
+	font.setBold(true);
+	widget->setFont(font);
+
+	QSizePolicy *szQPolicy = new QSizePolicy(QSizePolicy::Minimum,
+						 QSizePolicy::MinimumExpanding,
+						 QSizePolicy::PushButton);
+	widget->setSizePolicy(*szQPolicy);
+}
+
+void EditProgDlg::save(void)
+{
+	emit close_edit_prog_dlg();
+}
+
+void EditProgDlg::reject(void)
+{
+	emit close_edit_prog_dlg();
+}
+
+EditProgDlg::~EditProgDlg()
+{
+}
+
+/* vim: set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab: */

soft/thermostat/src/mainwindow.cpp

@@ -178,6 +178,7 @@ void MainWindow::do_show_edit_dlg(void)
 	m_edit_dlg = new EditDlg(idx);
 
 	connect(m_edit_dlg, SIGNAL(close_edit_dlg(void)), this, SLOT(show_main(void)));
+	connect(m_edit_dlg, SIGNAL(show_edit_prog_dlg(struct Program&)), this, SLOT(do_show_edit_prog_dlg(struct Program &)));
 	m_central_widget.addWidget(m_edit_dlg);
 	m_central_widget.setCurrentWidget(m_edit_dlg);
 }
@@ -211,6 +212,26 @@ void MainWindow::set_holiday_mode(QDateTime end_date)
 	apply_order_to_heaters();
 }
 
+void MainWindow::do_show_edit_prog_dlg(struct Program &p)
+{
+	EditProgDlg *edit_prog_dlg = new EditProgDlg(p, this);
+
+	m_central_widget.addWidget(edit_prog_dlg);
+	m_central_widget.setCurrentWidget(edit_prog_dlg);
+	connect(edit_prog_dlg, SIGNAL(close_edit_prog_dlg(void)), this, SLOT(do_close_edit_prog_dlg(void)));
+}
+
+void MainWindow::do_close_edit_prog_dlg(void)
+{
+	QWidget *current = m_central_widget.currentWidget();
+
+	if (current == NULL)
+		return;
+
+	m_central_widget.removeWidget(current);
+	delete current;
+}
+
 void MainWindow::show_menu(void)
 {
 	m_menu = new MenuDlg(NULL);

soft/thermostat/thermostat.pro

@@ -29,6 +29,7 @@ SOURCES += src/main.cpp \
 	src/menu_dlg.cpp \
 	src/holiday_dlg.cpp \
 	src/edit_dlg.cpp \
+	src/edit_prog_dlg.cpp \
 
 
 HEADERS += inc/mainwindow.h \
@@ -39,6 +40,7 @@ HEADERS += inc/mainwindow.h \
 	inc/menu_dlg.h \
 	inc/holiday_dlg.h \
 	inc/edit_dlg.h \
+	inc/edit_prog_dlg.h \
 
 RESOURCES += thermostat.qrc