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Copy pathPreferencesDialog.cpp
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240 lines (201 loc) · 8.91 KB
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#include "PreferencesDialog.h"
#include "ui_PreferencesDialog.h"
#include "sqlitedb.h"
#include <QDir>
#include <QSettings>
#include <QFileDialog>
#include <QColorDialog>
QHash<QString, QVariant> PreferencesDialog::m_hCache;
PreferencesDialog::PreferencesDialog(QWidget* parent)
: QDialog(parent),
ui(new Ui::PreferencesDialog)
{
ui->setupUi(this);
ui->treeSyntaxHighlighting->setColumnHidden(0, true);
loadSettings();
}
/*
* Destroys the object and frees any allocated resources
*/
PreferencesDialog::~PreferencesDialog()
{
delete ui;
}
void PreferencesDialog::chooseLocation()
{
QString s = QFileDialog::getExistingDirectory(
this,
tr("Choose a directory"),
getSettingsValue("db", "defaultlocation").toString(),
QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
if(!s.isEmpty())
ui->locationEdit->setText(s);
}
void PreferencesDialog::loadSettings()
{
ui->encodingComboBox->setCurrentIndex(ui->encodingComboBox->findText(getSettingsValue("db", "defaultencoding").toString(), Qt::MatchFixedString));
ui->locationEdit->setText(getSettingsValue("db", "defaultlocation").toString());
ui->checkHideSchemaLinebreaks->setChecked(getSettingsValue("db", "hideschemalinebreaks").toBool());
ui->foreignKeysCheckBox->setChecked(getSettingsValue("db", "foreignkeys").toBool());
ui->spinPrefetchSize->setValue(getSettingsValue("db", "prefetchsize").toInt());
for(int i=0; i < ui->treeSyntaxHighlighting->topLevelItemCount(); ++i)
{
QString name = ui->treeSyntaxHighlighting->topLevelItem(i)->text(0);
QString colorname = getSettingsValue("syntaxhighlighter", name + "_colour").toString();
QColor color = QColor(colorname);
ui->treeSyntaxHighlighting->topLevelItem(i)->setTextColor(2, color);
ui->treeSyntaxHighlighting->topLevelItem(i)->setBackgroundColor(2, color);
ui->treeSyntaxHighlighting->topLevelItem(i)->setText(2, colorname);
ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(3, getSettingsValue("syntaxhighlighter", name + "_bold").toBool() ? Qt::Checked : Qt::Unchecked);
ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(4, getSettingsValue("syntaxhighlighter", name + "_italic").toBool() ? Qt::Checked : Qt::Unchecked);
ui->treeSyntaxHighlighting->topLevelItem(i)->setCheckState(5, getSettingsValue("syntaxhighlighter", name + "_underline").toBool() ? Qt::Checked : Qt::Unchecked);
}
ui->spinEditorFontSize->setValue(getSettingsValue("editor", "fontsize").toInt());
ui->spinLogFontSize->setValue(getSettingsValue("log", "fontsize").toInt());
ui->listExtensions->addItems(getSettingsValue("extensions", "list").toStringList());
}
void PreferencesDialog::saveSettings()
{
setSettingsValue("db", "defaultencoding", ui->encodingComboBox->currentText());
setSettingsValue("db", "defaultlocation", ui->locationEdit->text());
setSettingsValue("db", "hideschemalinebreaks", ui->checkHideSchemaLinebreaks->isChecked());
setSettingsValue("db", "foreignkeys", ui->foreignKeysCheckBox->isChecked());
setSettingsValue("db", "prefetchsize", ui->spinPrefetchSize->value());
for(int i=0; i < ui->treeSyntaxHighlighting->topLevelItemCount(); ++i)
{
QString name = ui->treeSyntaxHighlighting->topLevelItem(i)->text(0);
setSettingsValue("syntaxhighlighter", name + "_colour", ui->treeSyntaxHighlighting->topLevelItem(i)->text(2));
setSettingsValue("syntaxhighlighter", name + "_bold", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(3) == Qt::Checked);
setSettingsValue("syntaxhighlighter", name + "_italic", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(4) == Qt::Checked);
setSettingsValue("syntaxhighlighter", name + "_underline", ui->treeSyntaxHighlighting->topLevelItem(i)->checkState(5) == Qt::Checked);
}
setSettingsValue("editor", "fontsize", ui->spinEditorFontSize->value());
setSettingsValue("log", "fontsize", ui->spinLogFontSize->value());
QStringList extList;
foreach(QListWidgetItem* item, ui->listExtensions->findItems(QString("*"), Qt::MatchWrap | Qt::MatchWildcard))
extList.append(item->text());
setSettingsValue("extensions", "list", extList);
accept();
}
QVariant PreferencesDialog::getSettingsValue(const QString& group, const QString& name)
{
// Have a look in the cache first
QHash<QString, QVariant>::iterator cacheIndex = m_hCache.find(group + name);
if(cacheIndex != m_hCache.end())
{
return cacheIndex.value();
} else {
// Nothing found in the cache, so get the value from the settings file or get the default value if there is no value set yet
QSettings settings(QApplication::organizationName(), QApplication::organizationName());
QVariant value = settings.value(group + "/" + name, getSettingsDefaultValue(group, name));
// Store this value in the cache for further usage and return it afterwards
m_hCache.insert(group + name, value);
return value;
}
}
void PreferencesDialog::setSettingsValue(const QString& group, const QString& name, const QVariant& value)
{
// Set the group and save the given value
QSettings settings(QApplication::organizationName(), QApplication::organizationName());
settings.beginGroup(group);
settings.setValue(name, value);
settings.endGroup();
// Also change it in the cache
m_hCache[group + name] = value;
}
QVariant PreferencesDialog::getSettingsDefaultValue(const QString& group, const QString& name)
{
// db/defaultencoding?
if(group == "db" && name == "defaultencoding")
return "UTF-8";
// db/defaultlocation?
if(group == "db" && name == "defaultlocation")
return QDir::homePath();
// db/hideschemalinebreaks?
if(group == "db" && name == "hideschemalinebreaks")
return false;
// db/foreignkeys?
if(group == "db" && name == "foreignkeys")
return true;
// db/prefetchsize?
if(group == "db" && name == "prefetchsize")
return 50000;
// MainWindow/geometry?
if(group == "MainWindow" && name == "geometry")
return "";
// MainWindow/windowState?
if(group == "MainWindow" && name == "windowState")
return "";
// SQLLogDock/Log?
if(group == "SQLLogDock" && name == "Log")
return "Application";
// General/recentFileList?
if(group == "General" && name == "recentFileList")
return QStringList();
// syntaxhighlighter?
if(group == "syntaxhighlighter")
{
// Bold? Only tables, functions and keywords are bold by default
if(name.right(4) == "bold")
return name == "keyword_bold" || name == "table_bold" || name == "function_bold";
// Italic? Nothing by default
if(name.right(6) == "italic")
return false;
// Underline? Nothing by default
if(name.right(9) == "underline")
return false;
// Colour?
if(name.right(6) == "colour")
{
if(name == "keyword_colour")
return QColor(Qt::darkBlue).name();
else if(name == "function_colour")
return QColor(Qt::blue).name();
else if(name == "table_colour")
return QColor(Qt::darkCyan).name();
else if(name == "comment_colour")
return QColor(Qt::darkGreen).name();
else if(name == "identifier_colour")
return QColor(Qt::darkMagenta).name();
else if(name == "string_colour")
return QColor(Qt::red).name();
else if(name == "currentline_colour")
return QColor(236, 236, 245).name();
}
}
// editor/fontsize or log/fontsize?
if((group == "editor" || group == "log") && name == "fontsize")
return 9;
// extensions/list?
if(group == "extensions" && name == "list")
return QStringList();
// Unknown combination of group and name? Return an invalid QVariant!
return QVariant();
}
void PreferencesDialog::showColourDialog(QTreeWidgetItem* item, int column)
{
if(item->text(column).left(1) != "#")
return;
QColor colour = QColorDialog::getColor(QColor(item->text(column)), this);
if(colour.isValid())
{
item->setTextColor(column, colour);
item->setBackgroundColor(column, colour);
item->setText(column, colour.name());
}
}
void PreferencesDialog::addExtension()
{
QString file = QFileDialog::getOpenFileName(
this,
tr("Select extension file"),
PreferencesDialog::getSettingsValue("db", "defaultlocation").toString(),
tr("Extensions(*.so *.dll);;All files(*)"));
if(QFile::exists(file))
ui->listExtensions->addItem(file);
}
void PreferencesDialog::removeExtension()
{
if(ui->listExtensions->currentIndex().isValid())
ui->listExtensions->takeItem(ui->listExtensions->currentIndex().row());
}
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