Title block template editor: implemented "Save as" action.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1410 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/titleblock/templatelocationchooser.cpp

@@ -0,0 +1,118 @@
+#include "templatelocationchooser.h"
+#include "qetapp.h"
+#include "qetproject.h"
+
+/**
+	Constructor
+	@param location Initial location displayed by the widget
+	@param widget Parent QWidget
+*/
+TitleBlockTemplateLocationChooser::TitleBlockTemplateLocationChooser(
+	const TitleBlockTemplateLocation &location,
+	QWidget *parent
+) :
+	QWidget(parent)
+{
+	init();
+	setLocation(location);
+}
+
+/**
+	Destructor
+*/
+TitleBlockTemplateLocationChooser::~TitleBlockTemplateLocationChooser() {
+}
+
+/**
+	@return the current location
+*/
+TitleBlockTemplateLocation TitleBlockTemplateLocationChooser::location() const {
+	return(TitleBlockTemplateLocation(project(), name()));
+}
+
+/**
+	@return the currently selected project
+*/
+QETProject *TitleBlockTemplateLocationChooser::project() const {
+	uint project_id = projects_ -> itemData(projects_ -> currentIndex()).toUInt();
+	return(QETApp::project(project_id));
+}
+
+/**
+	@return the currently selected/entered name
+*/
+QString TitleBlockTemplateLocationChooser::name() const {
+	int template_index = templates_ -> currentIndex();
+	return(template_index ? templates_ -> currentText() : new_name_ -> text());
+}
+
+/**
+	Set the location displayed by this widget
+	@param location to be displayed by this widget
+*/
+void TitleBlockTemplateLocationChooser::setLocation(const TitleBlockTemplateLocation &location) {
+	// we need a project id
+	int project_id = QETApp::projectId(location.project());
+	if (project_id == -1) return;
+	
+	// attempt to find this project id in our project combo box
+	int project_index = projects_ -> findData(QVariant(static_cast<uint>(project_id)));
+	if (project_index == -1) return;
+	
+	projects_ -> setCurrentIndex(project_index);
+	
+	if (!location.name().isEmpty()) {
+		int template_index = templates_ -> findText(location.name());
+		if (template_index != -1) {
+			templates_ -> setCurrentIndex(template_index);
+		} else {
+			templates_ -> setCurrentIndex(0);
+		}
+	}
+}
+
+/**
+	Initialize this widget.
+	@param location Initial location displayed by the widget
+*/
+void TitleBlockTemplateLocationChooser::init() {
+	projects_ = new QComboBox();
+	templates_ = new QComboBox();
+	new_name_ = new QLineEdit();
+	
+	QMap<uint, QETProject *> projects = QETApp::registeredProjects();
+	foreach (uint project_id, projects.keys()) {
+		projects_ -> addItem(projects[project_id] -> title(), project_id);
+	}
+	updateTemplates();
+	connect(projects_, SIGNAL(currentIndexChanged(int)), this, SLOT(updateTemplates()));
+	
+	QFormLayout *form_layout = new QFormLayout();
+	form_layout -> addRow(tr("Projet parent",   "used in save as form"), projects_);
+	form_layout -> addRow(tr("Modèle existant", "used in save as form"), templates_);
+	form_layout -> addRow(tr("ou nouveau nom",  "used in save as form"), new_name_);
+	setLayout(form_layout);
+}
+
+/**
+	Update the templates list according to the selected project.
+*/
+void TitleBlockTemplateLocationChooser::updateTemplates() {
+	int current_index = projects_ -> currentIndex();
+	if (current_index == -1) return;
+	
+	uint project_id = projects_ -> itemData(current_index).toUInt();
+	QETProject *project = QETApp::project(project_id);
+	if (!project) return;
+	
+	templates_ -> clear();
+	templates_ -> addItem(tr("Nouveau modèle (entrez son nom)", "combox box entry"), QVariant(false));
+	
+	QStringList available_templates = project -> embeddedTitleBlockTemplates();
+	if (available_templates.count()) {
+		templates_ -> insertSeparator(1);
+		foreach (QString template_name, available_templates) {
+			templates_ -> addItem(template_name, QVariant(true));
+		}
+	}
+}