--- as_slot.cpp 2003/01/30 20:26:03 1.95
+++ as_slot.cpp 2003/01/30 22:02:41 1.96
@@ -303,7 +303,7 @@
m_pMaintable->setNumRows(0); // Remove all data in table
this->setCaption(trUtf8("No file name"));
m_pStatbar->message(trUtf8("New document"), 4000);
- this->setFilename("");
+ this->setFilename(QString(""));
this->addEntry(1); // Default new op adds a row
m_pMaintable->setDirty(false); // Start out clean
}
@@ -390,12 +390,18 @@
QTextStream Streamevents, Streambak;
try {
- Fname = QString(*this->getFilename());
+ Fname = *this->getFilename();
- // First time saves are really just saveAs in disguise
+ // First time saves are really just saveName in disguise
if (Fname.isEmpty()) {
- this->saveAs();
- return;
+ try {
+ this->saveName(); // Try to 'save as'
+ return; // and short circuit
+ }
+ catch (Genexcept& Genex) {
+ Genex.reportErr(); // Report the error
+ return; // and short circuit
+ }
}
Filevents.setName(Fname); // Construct a file to back up and write
@@ -459,9 +465,55 @@
this->saveFile(); // Finish by calling the save action
}
}
- else {
+ else
// User did not select a valid file and push okay button
m_pStatbar->message(trUtf8("Saving aborted"), 4000);
+}
+
+//
+// Implicitly serialize current state to a selected file
+// The main difference with saveAs is that this uses exceptions
+//
+void Titraqform::saveName(void)
+{
+ int nResult = 0; // For checking user's answer
+
+ // Make sure we correctly get the name of the default file to open
+ QString Openas = m_pPrefs->getString(TITRAQ_PREFASFILE, TITRAQ_DEFASFILE);
+ if (Openas.startsWith(TITRAQ_HOMEDIRTOK))
+ Openas = QDir::homeDirPath() + Openas.remove(0, QString(TITRAQ_HOMEDIRTOK).length() - 1);
+
+ nResult = 1; // We loop on this dialog only if an indecisive user
+ while (nResult > 0) { // is hesitant to overwrite a file over and over again
+ QString Filestring = QFileDialog::getSaveFileName(Openas, trUtf8("Accounting Data (*.as);;Text files (*.txt);;All Files (*)"), this, trUtf8("ChooserDialog"), trUtf8("Choose a file to save"), NULL, false);
+ if (!Filestring.isEmpty()) {
+ if (QFile::exists(Filestring)) {
+ nResult = QMessageBox::warning(this, trUtf8(TITRAQ_APPTITLE),
+ trUtf8(TITRAQ_OVERWRITE), trUtf8("&Yes"), trUtf8("&No"), NULL, 1, 1);
+ switch (nResult) {
+ case 0: // Overwrite contents
+ this->setFilename(Filestring);
+ this->saveFile();
+ break;
+ case 1: // Don't overwrite
+ default:
+ break;
+ }
+ }
+ else {
+ QString Extension = TITRAQ_FEXTENSION; // Logic to handle
+ if (!Filestring.endsWith(Extension)) // AS file extension
+ Filestring += Extension; // insertion
+ this->setFilename(Filestring); // Set filename of object first
+ nResult = 0; // Reset our loop control
+ this->saveFile(); // Finish by calling the save action
+ }
+ }
+ else {
+ // User did not select a valid file and push okay button
+ m_pStatbar->message(trUtf8("Saving aborted"), 4000);
+ throw Genexcept(TITRAQ_SAVECANCELLED);
+ }
}
}
@@ -496,9 +548,17 @@
}
// Fall through to implicit close code
- this->enableIface(false); // Turn off the lights
- this->setOpen(false); // Set doc state to closed
- pClosit->ignore(); // Finish off by not closing
+ this->setCaption(TITRAQ_APPTITLE);
+ try { // There might be problems, so wrap these last ops with error handling
+ if (this->isOpen())
+ m_pStatbar->message(trUtf8("Closed document ") + *this->getFilename(), 4000);
+ this->setOpen(false); // Set doc state to closed
+ this->enableIface(false); // Turn off the lights
+ }
+ catch (Genexcept& Genex) {
+ Genex.reportErr();
+ }
+ pClosit->ignore(); // Finish off by not closing
}
//
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