add dialog to configure the autonumerotation context

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2164 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ui/selectautonumw.cpp

@@ -0,0 +1,135 @@
+#include "selectautonumw.h"
+#include "ui_selectautonumw.h"
+#include "diagram.h"
+
+/**
+ * Constructor
+ */
+SelectAutonumW::SelectAutonumW(const QList <Diagram *> &diagrams, QWidget *parent) :
+	QWidget(parent),
+	ui(new Ui::SelectAutonumW),
+	diagram_list(diagrams)
+{
+	ui->setupUi(this);
+
+	initDiagramChooser();
+	setCurrentContext();
+}
+
+/**
+ * Destructor
+ */
+SelectAutonumW::~SelectAutonumW()
+{
+	delete ui;
+}
+
+/**
+ * @brief SelectAutonumW::setDiagramChooser
+ * build the content of QComboBox @diagram_chooser.
+ */
+void SelectAutonumW::initDiagramChooser() {
+	for (int i=0; i<diagram_list.size(); ++i) {
+		QString diagram_title = diagram_list.at(i) -> title();
+		if (diagram_title.isEmpty()) diagram_title = (tr("Sch\351ma sans titre"));
+		ui -> diagram_chooser -> addItem(diagram_title);
+	}
+}
+
+/**
+ * @brief SelectAutonumW::setCurrentContext
+ * build the context of current diagram selected in the @diagram_chooser QcomboBox
+ */
+void SelectAutonumW::setCurrentContext() {
+	NumerotationContext nc = diagram_list.at(ui->diagram_chooser->currentIndex()) -> getNumerotation(Diagram::Conductors);
+
+	if (nc.size() == 0) { //@nc contain nothing, build a default numPartEditor
+		on_add_button_clicked();
+		applyEnable(false);
+		return;
+	}
+	for (int i=0; i<nc.size(); ++i) { //build with the content of @nc
+		NumPartEditorW *part= new NumPartEditorW(nc, i, this);
+		connect (part, SIGNAL(changed()), this, SLOT(applyEnable()));
+		num_part_list_ << part;
+		ui -> editor_layout -> addWidget(part);
+	}
+	applyEnable(false);
+}
+
+/**
+ * @brief SelectAutonumW::toNumContext
+ * @return the content to @num_part_list to NumerotationContext
+ */
+NumerotationContext SelectAutonumW::toNumContext() const {
+	NumerotationContext nc;
+	foreach (NumPartEditorW *npew, num_part_list_) nc << npew -> toNumContext();
+	return nc;
+}
+
+/**
+ * @brief SelectAutonumW::on_add_button_clicked
+ *	Action on add_button, add a @NumPartEditor
+ */
+void SelectAutonumW::on_add_button_clicked() {
+	applyEnable();
+	NumPartEditorW *part = new NumPartEditorW(this);
+	connect (part, SIGNAL(changed()), this, SLOT(applyEnable()));
+	num_part_list_ << part;
+	ui -> editor_layout -> addWidget(part);
+}
+
+/**
+ * @brief SelectAutonumW::on_remove_button_clicked
+ *	Action on remove button, remove the last @NumPartEditor
+ */
+void SelectAutonumW::on_remove_button_clicked() {
+	applyEnable();
+	//remove if @num_part_list contains more than one item
+	if (num_part_list_.size() > 1) {
+		NumPartEditorW *part = num_part_list_.takeLast();
+		disconnect(part, SIGNAL(changed()), this, SLOT(applyEnable()));
+		delete part;
+	}
+}
+
+/**
+ * @brief SelectAutonumW::on_diagram_chooser_activated
+ * Action on diagram_chooser
+ */
+void SelectAutonumW::on_diagram_chooser_activated() {
+	foreach(NumPartEditorW *npew, num_part_list_) delete npew;
+	num_part_list_.clear();
+	setCurrentContext();
+}
+
+/**
+ * @brief SelectAutonumW::on_buttonBox_clicked
+ * Action on @buttonBox clicked
+ */
+void SelectAutonumW::on_buttonBox_clicked(QAbstractButton *button) {
+	//transform button to int
+	int answer = ui -> buttonBox -> buttonRole(button);
+
+	switch (answer) {
+		//reset the displayed context to default context of @diagram_chooser.
+		case QDialogButtonBox::ResetRole:
+			on_diagram_chooser_activated();
+			applyEnable(false);
+			break;
+		//apply the context in the diagram displayed by @diagram_chooser.
+		case QDialogButtonBox::ApplyRole:
+			NumerotationContext nc = toNumContext();
+			diagram_list.at(ui -> diagram_chooser -> currentIndex()) -> setNumerotation(Diagram::Conductors, nc);
+			applyEnable(false);
+			break;
+	};
+}
+
+/**
+ * @brief SelectAutonumW::applyEnable
+ * enable/disable the apply button
+ */
+void SelectAutonumW::applyEnable(bool b) {
+	ui -> buttonBox -> button(QDialogButtonBox::Apply) -> setEnabled(b);
+}