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Reworked methods related to project saving in order to optimize the "save all" feature.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@1897 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2012-07-05 05:54:45 +00:00
parent 616a96ff58
commit 1fe9a2bce1
2 changed files with 49 additions and 31 deletions
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79
sources/projectview.cpp
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@@ -286,6 +286,36 @@ bool ProjectView::tryClosingDiagrams() {
return(true);
}
/**
Ask the user to provide a file path in which the currently edited project will
be saved.
@param assign When true, assign the provided filepath to the project through
setFilePath(). Defaults to true.
@return the file path, or an empty string if none were provided
*/
QString ProjectView::askUserForFilePath(bool assign) {
// ask the user for a filepath in order to save the project
QString filepath = QFileDialog::getSaveFileName(
this,
tr("Enregistrer sous", "dialog title"),
project_ -> currentDir(),
tr("Sch\351ma QElectroTech (*.qet)", "filetypes allowed when saving a diagram file")
);
// if no filepath is provided, return an empty string
if (filepath.isEmpty()) return(filepath);
// if the name does not end with the .qet extension, append it
if (!filepath.endsWith(".qet", Qt::CaseInsensitive)) filepath += ".qet";
if (assign) {
// assign the provided filepath to the currently edited project
project_ -> setFilePath(filepath);
}
return(filepath);
}
/**
Ajoute un nouveau schema au ProjectView
*/
@@ -555,25 +585,27 @@ bool ProjectView::save() {
}
/**
Enregistre tous les schemas du projet.
@see filePath()
@see setFilePath()
@return true si l'enregistrement a reussi, false sinon
Save all diagrams in the project.
@return False if something went wrong (no project, no filepath provided, write
error), true otherwise.
*/
bool ProjectView::saveAll() {
if (project_) {
// on fait deja un appel a save
if (!save()) {
return(false);
} else {
// a ce stade, on suppose que l'on a un fichier, et que l'ecriture du schema en cours a reussi
// on enregistre les schemas
foreach(Diagram *diagram, project_ -> diagrams()) {
diagram -> write();
}
updateWindowTitle();
return(true);
if (project_ -> filePath().isEmpty()) {
QString filepath = askUserForFilePath();
if (filepath.isEmpty()) return(false);
}
foreach (Diagram *diagram, project_ -> diagrams()) {
// Diagram::write() emits the written() signal, which is connected to
// QETProject::write() through QETProject::componentWritten(). We do not want
// to write the project immediately, so we block this signal.
diagram -> blockSignals(true);
diagram -> write();
diagram -> blockSignals(false);
}
bool writing = project_ -> write();
updateWindowTitle();
return(writing);
}
return(false);
}
@@ -655,23 +687,8 @@ int ProjectView::cleanProject() {
@return true si l'enregistrement a reussi, false sinon
*/
bool ProjectView::saveAs() {
// demande un nom de fichier a l'utilisateur pour enregistrer le projet
QString filepath = QFileDialog::getSaveFileName(
this,
tr("Enregistrer sous", "dialog title"),
project_ -> currentDir(),
tr("Sch\351ma QElectroTech (*.qet)", "filetypes allowed when saving a diagram file")
);
// si aucun nom n'est entre, renvoie faux.
QString filepath = askUserForFilePath();
if (filepath.isEmpty()) return(false);
// si le nom ne se termine pas par l'extension .qet, celle-ci est ajoutee
if (!filepath.endsWith(".qet", Qt::CaseInsensitive)) filepath += ".qet";
// le fichier est assigne au projet
project_ -> setFilePath(filepath);
return(save());
}