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Removed the obsolete "TemplateEditor" class.
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1435 bfdf4180-ca20-0410-9c96-a3a8aa849046
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xavier
@@ -1,279 +0,0 @@
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#include "templateeditor.h"
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#include <QtXml>
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#include "qetproject.h"
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#include "qetapp.h"
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/**
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Constructor
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@param parent parent QWidget for this editor
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@param f Windows flags for this editor
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@see QWidget()
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*/
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TemplateEditor::TemplateEditor(QWidget *parent, Qt::WindowFlags f) :
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QWidget(parent, f),
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parent_project_(0)
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{
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build();
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}
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/**
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Destructor
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*/
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TemplateEditor::~TemplateEditor() {
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}
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/**
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Edit the given template.
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@param project Parent project of the template to edit.
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@param template_name Name of the template to edit within its parent project.
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*/
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bool TemplateEditor::edit(QETProject *project, const QString &template_name) {
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// we require a project we will rattach templates to
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if (!project) return(false);
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parent_project_ = project;
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updateProjectLabel();
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// the template name may be empty to create a new element
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if (template_name.isEmpty()) {
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template_name_edit_ -> setText(tr("Nouveau-modele"));
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template_name_edit_ -> setReadOnly(false);
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return(true);
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}
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QDomElement xml_tb_template = project -> getTemplateXmlDescriptionByName(template_name);
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if (!xml_tb_template.isNull()) {
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QDomDocument xml_doc;
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xml_doc.appendChild(xml_doc.importNode(xml_tb_template, true));
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template_name_edit_ -> setText(template_name);
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template_name_edit_ -> setReadOnly(true);
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QString xml_str = xml_doc.toString(4);
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xml_str.replace(QRegExp("^<titleblocktemplate[^>]*>"), "");
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xml_str.replace(QRegExp("</titleblocktemplate>"), "");
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template_xml_edit_ -> setPlainText(" " + xml_str.trimmed());
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// stores the parent project and template name, in order to write/save the template later
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template_name_ = template_name;
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return(true);
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}
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return(false);
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}
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/**
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Validates the content of the current text area. It has to be a valid XML
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description of a title block template for this method not to display a
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message to the user.
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@todo implement it.
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*/
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void TemplateEditor::validate() {
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QMessageBox::information(
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this,
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tr("Not implemented yet"),
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tr("Sorry, Not implemented yet")
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);
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}
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/**
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Saves the content of the current text area to a template within the project.
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*/
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void TemplateEditor::save() {
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if (!parent_project_) return;
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// are we creating a new template?
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if (!template_name_edit_ -> isReadOnly()) {
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// Yes, so we must ensure the new name will not clatch with an existing ine
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if (parent_project_ -> embeddedTitleBlockTemplates().contains(template_name_edit_ -> text())) {
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QMessageBox::critical(
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this,
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tr("Un mod\350le de ce nom existe d\351j\340"),
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tr("Un mod\350le de ce nom existe d\351j\340 au sein du projet - veuillez choisir un autre nom.")
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);
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/// TODO propose to overwrite the existing template?
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return;
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}
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}
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QDomDocument xml_doc;
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bool parsing = xml_doc.setContent(getXmlString());
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if (!parsing) {
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QMessageBox::critical(
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this,
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tr("Code XML non valide"),
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tr("Le code XML du mod\350le ne semble pas \352tre valide. Impossible d'enregistrer le mod\350le.")
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);
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return;
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}
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if (!template_name_edit_ -> isReadOnly()) {
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template_name_edit_ -> setReadOnly(true);
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template_name_ = template_name_edit_ -> text();
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}
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parent_project_ -> setTemplateXmlDescription(template_name_, xml_doc.documentElement());
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}
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/**
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Exits this editor.
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*/
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void TemplateEditor::quit() {
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/// TODO save if needed
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close();
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}
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/**
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Allows the user to easily integrate a logo in to the currently edited title block
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template.
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*/
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void TemplateEditor::integrateLogo() {
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// we need a filepath
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QString filepath = QFileDialog::getOpenFileName(
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this,
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tr("S\351lectionnez un fichier image"),
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QString(),
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tr("Images vectorielles (*.svg);;Images bitmap (*.png *.jpg *.jpeg *.gif *.bmp *.xpm);;Tous les fichiers (*)")
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);
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if (filepath.isNull()) return;
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// that filepath needs to point to a valid, readable file
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QFileInfo filepath_info(filepath);
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if (!filepath_info.exists() || !filepath_info.isReadable()) {
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QMessageBox::critical(this, tr("Erreur"), tr("Impossible d'ouvrir le fichier sp\351cifi\351"));
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return;
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}
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QString filename = filepath_info.fileName();
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/// TODO identify whether the given file is a bitmap or vector graphics and integrate it accordingly
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// now, we need the XML document of the currently edited template
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QDomDocument xml_template;
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if (!xml_template.setContent(getXmlString())) {
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QMessageBox::critical(this, tr("Erreur"), tr("Le code XML du mod\350le ne semble pas \352tre valide."));
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return;
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}
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// we need a <logos> section
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QDomElement logos_section = xml_template.documentElement().firstChildElement("logos");
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QDomElement logo_xml_elmt;
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if (logos_section.isNull()) {
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logos_section = xml_template.createElement("logos");
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xml_template.documentElement().appendChild(logos_section);
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} else {
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// is there a logo of the same name already?
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QString tag = "logo";
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for (QDomElement e = logos_section.firstChildElement(tag) ; !e.isNull() ; e = e.nextSiblingElement(tag)) {
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if (e.attribute("name") == filename) {
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logo_xml_elmt = e;
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break;
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}
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}
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}
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// we read the provided logo
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QFile logo_file(filepath);
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logo_file.open(QIODevice::ReadOnly);
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QString base64_string = QString(logo_file.readAll().toBase64());
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// we insert it into our XML document
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QDomText t = xml_template.createTextNode(base64_string);
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if (!logo_xml_elmt.isNull()) {
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logo_xml_elmt.setAttribute("storage", "base64");
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QDomNodeList children = logo_xml_elmt.childNodes();
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for (int i = 0 ; i < children .count() ; ++ i) logo_xml_elmt.removeChild(children.at(i));
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logo_xml_elmt.appendChild(t);
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} else {
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QDomElement new_logo = xml_template.createElement("logo");
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new_logo.appendChild(t);
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new_logo.setAttribute("storage", "base64");
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new_logo.setAttribute("type", filepath_info.suffix());
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new_logo.setAttribute("name", filename);
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logos_section.appendChild(new_logo);
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}
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// we put back the XML description in the text area
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setXmlString(xml_template);
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}
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/**
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Builds the user interface.
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*/
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void TemplateEditor::build() {
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parent_project_label_ = new QLabel();
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updateProjectLabel();
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static_xml_1_ = new QLabel("<titleblocktemplate name=\"");
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static_xml_2_ = new QLabel("\">");
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static_xml_3_ = new QLabel("</titleblocktemplate>");
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template_name_edit_ = new QLineEdit();
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template_xml_edit_ = new QTextEdit();
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template_xml_edit_ -> setAcceptRichText(false);
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template_xml_edit_ -> setFontFamily("monospace");
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template_xml_edit_ -> setWordWrapMode(QTextOption::NoWrap);
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integrate_logo_ = new QPushButton(tr("Int\351grer un logo"));
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validate_button_ = new QPushButton(tr("V\351rifier le mod\350le"));
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save_button_ = new QPushButton(tr("Enregistrer et appliquer"));
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quit_button_ = new QPushButton(tr("Quitter"));
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connect(integrate_logo_, SIGNAL(released()), this, SLOT(integrateLogo()));
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connect(validate_button_, SIGNAL(released()), this, SLOT(validate()));
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connect(save_button_, SIGNAL(released()), this, SLOT(save()));
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connect(quit_button_, SIGNAL(released()), this, SLOT(quit()));
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QHBoxLayout *h_layout0 = new QHBoxLayout();
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h_layout0 -> addWidget(integrate_logo_);
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h_layout0 -> addWidget(validate_button_);
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h_layout0 -> addWidget(save_button_);
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h_layout0 -> addWidget(quit_button_);
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QHBoxLayout *h_layout1 = new QHBoxLayout();
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h_layout1 -> addWidget(static_xml_1_);
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h_layout1 -> addWidget(template_name_edit_);
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h_layout1 -> addWidget(static_xml_2_);
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QVBoxLayout *v_layout0 = new QVBoxLayout();
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v_layout0 -> addWidget(parent_project_label_);
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v_layout0 -> addLayout(h_layout1);
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v_layout0 -> addWidget(template_xml_edit_);
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v_layout0 -> addWidget(static_xml_3_);
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v_layout0 -> addLayout(h_layout0);
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setLayout(v_layout0);
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setWindowTitle(tr("QElectroTech - \311diteur de mod\350le de cartouche"));
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resize(700, 500);
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}
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/**
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Updates the "Parent project:" label.
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*/
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void TemplateEditor::updateProjectLabel() {
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QString parent_project_title;
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if (parent_project_) {
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parent_project_title = parent_project_ -> pathNameTitle();
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} else {
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parent_project_title = tr("Non d\351fini");
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}
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parent_project_label_ -> setText(
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QString(tr("Projet parent : %1")).arg(parent_project_title)
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);
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}
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/**
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@return the XML description provided by the user, as a string.
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*/
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QString TemplateEditor::getXmlString() const {
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QString xml_str = QString("<titleblocktemplate name=\"%1\">%2</titleblocktemplate>");
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xml_str = xml_str.arg(Qt::escape(template_name_edit_ -> text())).arg(template_xml_edit_ -> toPlainText());
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return(xml_str);
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}
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/**
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Displays the given title block template XML code
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@param xml_doc The XML description of a title block template
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*/
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void TemplateEditor::setXmlString(const QDomDocument &xml_doc) {
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QString xml_str = xml_doc.toString(4);
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xml_str.replace(QRegExp("^<titleblocktemplate[^>]*>"), "");
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xml_str.replace(QRegExp("</titleblocktemplate>"), "");
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template_xml_edit_ -> setPlainText(" " + xml_str.trimmed());
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}
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@@ -1,68 +0,0 @@
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/*
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Copyright 2006-2012 Xavier Guerrin
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TEMPLATE_EDITOR_H
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#define TEMPLATE_EDITOR_H
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#include <QtGui>
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#include <QtXml>
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class QETProject;
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/**
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This class allows the user to edit a title block template.
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For the moment, it simply provides a text editor.
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*/
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class TemplateEditor : public QWidget {
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Q_OBJECT
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// constructors, destructor
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public:
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TemplateEditor(QWidget * = 0, Qt::WindowFlags = 0);
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virtual ~TemplateEditor();
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private:
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TemplateEditor(const TemplateEditor &);
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// method\s
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public:
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bool edit(QETProject *, const QString &);
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private slots:
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void validate();
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void save();
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void quit();
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void integrateLogo();
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private:
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void build();
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void updateProjectLabel();
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QString getXmlString() const;
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void setXmlString(const QDomDocument &);
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// attributes
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private:
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QLabel *parent_project_label_;
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QLabel *static_xml_1_;
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QLabel *static_xml_2_;
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QLabel *static_xml_3_;
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QLineEdit *template_name_edit_;
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QTextEdit *template_xml_edit_;
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QPushButton *integrate_logo_;
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QPushButton *validate_button_;
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QPushButton *save_button_;
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QPushButton *quit_button_;
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QETProject *parent_project_;
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QString template_name_;
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};
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#endif
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