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Custom wizards: Make it possible to use fields in default texts.

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Pass around shared context containing basic replacement map.
CustomProjectWizard adds %ProjectName% to it obtained from signal
BaseProjectWizardDialog::introPageLeft(). Move replacement code into
context. Add new modifier 'c' for capitalizing words.
This commit is contained in:
Friedemann Kleint
2010-03-22 15:33:33 +01:00
parent af14d9fc48
commit 5bc886c5b6
9 changed files with 279 additions and 123 deletions
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74
src/plugins/projectexplorer/customwizard/customwizardparameters.cpp
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@@ -29,6 +29,10 @@
#include "customwizardparameters.h"
#include <coreplugin/mimedatabase.h>
#include <coreplugin/icore.h>
#include <cpptools/cpptoolsconstants.h>
#include <QtCore/QDebug>
#include <QtCore/QLocale>
#include <QtCore/QFile>
@@ -467,5 +471,75 @@ QString CustomWizardParameters::toString() const
return rc;
}
// ------------ CustomWizardContext
void CustomWizardContext::replaceFields(const FieldReplacementMap &fm, QString *s)
{
if (debug) {
qDebug().nospace() << "CustomWizardContext::replaceFields with " <<
fm << *s;
}
const QChar delimiter = QLatin1Char('%');
const QChar modifierDelimiter = QLatin1Char(':');
int pos = 0;
while (pos < s->size()) {
pos = s->indexOf(delimiter, pos);
if (pos < 0)
break;
int nextPos = s->indexOf(delimiter, pos + 1);
if (nextPos == -1)
break;
nextPos++; // Point past 2nd delimiter
if (nextPos == pos + 2) {
pos = nextPos; // Skip '%%'
continue;
}
// Evaluate field specification for modifiers
// "%field:l%"
QString fieldSpec = s->mid(pos + 1, nextPos - pos - 2);
const int fieldSpecSize = fieldSpec.size();
char modifier = '\0';
if (fieldSpecSize >= 3 && fieldSpec.at(fieldSpecSize - 2) == modifierDelimiter) {
modifier = fieldSpec.at(fieldSpecSize - 1).toLatin1();
fieldSpec.truncate(fieldSpecSize - 2);
}
const FieldReplacementMap::const_iterator it = fm.constFind(fieldSpec);
if (it == fm.constEnd()) {
pos = nextPos; // Not found, skip
continue;
}
// Assign
QString replacement = it.value();
switch (modifier) {
case 'l':
replacement = it.value().toLower();
break;
case 'u':
replacement = it.value().toUpper();
break;
case 'c': // Capitalize first letter
replacement = it.value();
if (!replacement.isEmpty())
replacement[0] = replacement.at(0).toUpper();
break;
default:
break;
}
s->replace(pos, nextPos - pos, replacement);
pos += replacement.size();
}
}
void CustomWizardContext::reset()
{
// Basic replacement fields: Suffixes.
baseReplacements.clear();
const Core::MimeDatabase *mdb = Core::ICore::instance()->mimeDatabase();
baseReplacements.insert(QLatin1String("CppSourceSuffix"),
mdb->preferredSuffixByType(QLatin1String(CppTools::Constants::CPP_SOURCE_MIMETYPE)));
baseReplacements.insert(QLatin1String("CppHeaderSuffix"),
mdb->preferredSuffixByType(QLatin1String(CppTools::Constants::CPP_HEADER_MIMETYPE)));
}
} // namespace Internal
} // namespace ProjectExplorer