Element autonumbering. New tab inside autonumbering menu to assign formulas to element label. XML containing elements labels according ISO/IEC 81346 (./elements/10_electric/qet_labels.xml

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4563 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ui/elementautonumberingw.cpp

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+/*
+	Copyright 2006-2016 The QElectroTech Team
+	This file is part of QElectroTech.
+	
+	QElectroTech 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, either version 2 of the License, or
+	(at your option) any later version.
+	
+	QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "elementautonumberingw.h"
+#include "ui_elementautonumberingw.h"
+#include <QMessageBox>
+#include <QPushButton>
+#include <QtWidgets>
+
+/**
+ * Constructor
+ */
+ElementAutonumberingW::ElementAutonumberingW(QWidget *parent) :
+	QWidget(parent),
+	ui(new Ui::ElementAutonumberingW)
+
+{
+	ui->setupUi(this);
+	applyEnable(false);
+}
+
+/**
+ * Destructor
+ */
+ElementAutonumberingW::~ElementAutonumberingW()
+{
+	delete ui;
+}
+
+/**
+ * @brief ElementAutonumberingW::setContext
+ * @param formula to be inserted into context
+ */
+void ElementAutonumberingW::setContext(QString formula) {
+	ui->m_formula_le->insert(formula);
+}
+
+/**
+ * @brief ElementAutonumberingW::formula
+ * @return formula to be stored into project
+ */
+QString ElementAutonumberingW::formula() {
+	return ui->m_formula_le->text();
+}
+
+/**
+ * @brief ElementAutonumberingW::on_m_formula_le_textChanged
+ * Update Apply Button
+ */
+void ElementAutonumberingW::on_m_formula_le_textChanged() {
+	if (!ui->m_formula_le->text().isEmpty())
+		applyEnable(true);
+	else applyEnable(false);
+}
+
+/**
+ * @brief ElementAutonumberingW::on_buttonBox_clicked
+ * Action on @buttonBox clicked
+ */
+void ElementAutonumberingW::on_buttonBox_clicked(QAbstractButton *button) {
+	//transform button to int
+	int answer = ui -> buttonBox -> buttonRole(button);
+
+	switch (answer) {
+		case QDialogButtonBox::ApplyRole:
+			applyEnable(true);
+			emit applyPressed();
+			break;
+	}
+}
+
+/**
+ * @brief ElementAutonumberingW::applyEnable
+ * enable/disable the apply button
+ */
+void ElementAutonumberingW::applyEnable(bool b) {
+		ui -> buttonBox -> button(QDialogButtonBox::Apply) -> setEnabled(b);
+}