/*========================================================================= Program: ParaView Module: $RCSfile$ Copyright (c) 2005,2006 Sandia Corporation, Kitware Inc. All rights reserved. ParaView is a free software; you can redistribute it and/or modify it under the terms of the ParaView license version 1.2. See License_v1.2.txt for the full ParaView license. A copy of this license can be obtained by contacting Kitware Inc. 28 Corporate Drive Clifton Park, NY 12065 USA THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ========================================================================*/ #include "pqProxyWidgetDialog.h" #include "ui_pqProxyWidgetDialog.h" #include "pqApplicationCore.h" #include "pqCoreUtilities.h" #include "pqProxyWidget.h" #include "pqSettings.h" #include "vtkSMProxy.h" #include "vtkWeakPointer.h" #include #include class pqProxyWidgetDialog::pqInternals { QPointer Container; QPointer ProxyWidget; QString SettingsKey; bool SearchEnabled; bool Resized; bool GeometryLoaded; QString KEY_VALID() { Q_ASSERT(!this->SettingsKey.isEmpty()); return QString("%1.Valid").arg(this->SettingsKey); } QString KEY_GEOMETRY() { Q_ASSERT(!this->SettingsKey.isEmpty()); return QString("%1.Geometry").arg(this->SettingsKey); } QString KEY_SEARCHBOX() { Q_ASSERT(!this->SettingsKey.isEmpty()); return QString("%1.SearchBox").arg(this->SettingsKey); } public: Ui::ProxyWidgetDialog Ui; vtkWeakPointer Proxy; bool HasVisibleWidgets; pqInternals(vtkSMProxy* proxy, pqProxyWidgetDialog* self, const QStringList& properties = QStringList()) : SearchEnabled(false), Resized(false), GeometryLoaded(false), Proxy(proxy), HasVisibleWidgets(false) { Q_ASSERT(proxy != NULL); Ui::ProxyWidgetDialog& ui = this->Ui; ui.setupUi(self); ui.SearchBox->setVisible(this->SearchEnabled); ui.SearchBox->setAdvancedSearchEnabled(true); ui.SearchBox->setAdvancedSearchActive(false); self->connect(ui.SearchBox, SIGNAL(advancedSearchActivated(bool)), SLOT(filterWidgets())); self->connect(ui.SearchBox, SIGNAL(textChanged(const QString&)), SLOT(filterWidgets())); // There should be no changes initially, so disable the Apply button this->updateButtons(/*dirty*/false); QWidget *container = new QWidget(self); container->setObjectName("Container"); QVBoxLayout* vbox = new QVBoxLayout(container); vbox->setContentsMargins(0, 0, 0, 0); vbox->setSpacing(0); this->Container = container; // Set up the widget for the proxy pqProxyWidget *widget = properties.size() > 0? new pqProxyWidget(proxy, properties, container): new pqProxyWidget(proxy, container); widget->setObjectName("ProxyWidget"); this->HasVisibleWidgets = widget->filterWidgets(true); vbox->addWidget(widget); this->ProxyWidget = widget; // Set some icons for the buttons QStyle* applicationStyle = QApplication::style(); ui.RestoreDefaultsButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_BrowserReload)); ui.SaveButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_DialogSaveButton)); ui.ApplyButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_DialogApplyButton)); ui.ResetButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_DialogResetButton)); ui.CancelButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_DialogCancelButton)); ui.OKButton-> setIcon(applicationStyle->standardIcon(QStyle::SP_DialogOkButton)); self->connect(ui.RestoreDefaultsButton, SIGNAL(clicked()), SLOT(onRestoreDefaults())); self->connect(ui.SaveButton, SIGNAL(clicked()), SLOT(onSaveAsDefaults())); self->connect(ui.ApplyButton, SIGNAL(clicked()), SLOT(onApply())); self->connect(ui.ResetButton, SIGNAL(clicked()), SLOT(onReset())); self->connect(ui.OKButton, SIGNAL(clicked()), SLOT(accept())); self->connect(ui.CancelButton, SIGNAL(clicked()), SLOT(reject())); self->connect(widget, SIGNAL(changeAvailable()), SLOT(onChangeAvailable())); QSpacerItem* spacer = new QSpacerItem(0, 6, QSizePolicy::Fixed, QSizePolicy::MinimumExpanding); vbox->addItem(spacer); } void resize(QWidget* self) { if (this->Resized) { return; } this->Resized = true; Ui::ProxyWidgetDialog& ui = this->Ui; QWidget* container = this->Container; /// Setup the scroll area. Its minimum size is set to fully contain the /// proxy widget so we're sure it'll be completely displayed ui.scrollArea->setWidget(container); QSize oldMinSize = ui.scrollArea->minimumSize(); ui.scrollArea->setMinimumSize(container->size()); /// Get the dialog size. It's the layout minSize since the widget /// can't be any smaller right now. QSize dialogSize = self->layout()->minimumSize(); /// Reset the scroll area so it can actually be used. ui.scrollArea->setMinimumSize(oldMinSize); // Finaly set the maximum and current dialog size self->setMaximumSize(pqCoreUtilities::mainWidget()->size()); if (this->GeometryLoaded == false) { self->resize(dialogSize); } } void setEnableSearchBar(bool val) { if (val != this->SearchEnabled) { this->SearchEnabled = val; Ui::ProxyWidgetDialog& ui = this->Ui; ui.SearchBox->setVisible(val); this->filterWidgets(); } } bool enableSearchBar() const { return this->SearchEnabled; } void filterWidgets() { Ui::ProxyWidgetDialog& ui = this->Ui; if (this->SearchEnabled) { this->ProxyWidget->filterWidgets( ui.SearchBox->isAdvancedSearchActive(), ui.SearchBox->text()); } else { this->ProxyWidget->filterWidgets(true); } } QString setSettingsKey(QWidget* self, const QString& key) { QString old = this->SettingsKey; this->SettingsKey = key; pqSettings* settings = pqApplicationCore::instance()->settings(); if (!key.isEmpty() && settings->value(this->KEY_VALID(), false).toBool()) { this->Ui.SearchBox->setSettingKey(this->KEY_SEARCHBOX()); this->filterWidgets(); this->GeometryLoaded = self->restoreGeometry( settings->value(this->KEY_GEOMETRY()).toByteArray()); } else { this->Ui.SearchBox->setSettingKey(key); } return old; } void saveSettings(QWidget* self) { if (!this->SettingsKey.isEmpty()) { pqSettings* settings = pqApplicationCore::instance()->settings(); settings->setValue(this->KEY_VALID(), true); settings->setValue(this->KEY_GEOMETRY(), self->saveGeometry()); } } /// update the buttons based on whether any property/widget on the panel is /// modified. void updateButtons(bool dirty) { Ui::ProxyWidgetDialog &ui = this->Ui; ui.ApplyButton->setEnabled(dirty); ui.ResetButton->setEnabled(dirty); ui.RestoreDefaultsButton->setEnabled(!dirty); ui.SaveButton->setEnabled(!dirty); ui.OKButton->setEnabled(true); ui.CancelButton->setEnabled(true); } /// accept all changes and update buttons. void acceptChanges() { this->ProxyWidget->apply(); this->updateButtons(false); } /// reject all changes and update buttons. void rejectChanges() { this->ProxyWidget->reset(); this->updateButtons(false); } /// load values from settings. bool restoreDefaults() { if (this->ProxyWidget->restoreDefaults()) { // If values changed, we pretend the user accepted those changes. this->acceptChanges(); return true; } return false; } void saveAsDefaults() { this->ProxyWidget->saveAsDefaults(); } }; //----------------------------------------------------------------------------- pqProxyWidgetDialog::pqProxyWidgetDialog( vtkSMProxy* smproxy, QWidget* parentObject, Qt::WindowFlags f) : Superclass(parentObject, f), Internals(new pqProxyWidgetDialog::pqInternals(smproxy, this)) { } //----------------------------------------------------------------------------- pqProxyWidgetDialog::pqProxyWidgetDialog(vtkSMProxy* smproxy, const QStringList& properties, QWidget* parentObject, Qt::WindowFlags f) : Superclass(parentObject, f), Internals(new pqProxyWidgetDialog::pqInternals(smproxy, this, properties)) { } //----------------------------------------------------------------------------- pqProxyWidgetDialog::~pqProxyWidgetDialog() { delete this->Internals; this->Internals = NULL; } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::filterWidgets() { this->Internals->filterWidgets(); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::setEnableSearchBar(bool val) { this->Internals->setEnableSearchBar(val); } //----------------------------------------------------------------------------- bool pqProxyWidgetDialog::enableSearchBar() const { return this->Internals->enableSearchBar(); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::showEvent(QShowEvent *evt) { this->Internals->resize(this); this->Superclass::showEvent(evt); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::hideEvent(QHideEvent *evt) { this->Internals->saveSettings(this); this->Superclass::hideEvent(evt); } //----------------------------------------------------------------------------- bool pqProxyWidgetDialog::hasVisibleWidgets() const { return this->Internals->HasVisibleWidgets; } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::onChangeAvailable() { this->Internals->updateButtons(/*dirty=*/true); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::onApply() { this->Internals->acceptChanges(); emit this->accepted(); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::onReset() { this->Internals->rejectChanges(); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::done(int status) { // this gets called when user presses the Esc key. switch (status) { case QDialog::Accepted: this->Internals->acceptChanges(); break; case QDialog::Rejected: this->Internals->rejectChanges(); break; } this->Superclass::done(status); } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::onRestoreDefaults() { if (this->Internals->restoreDefaults()) { emit this->accepted(); } } //----------------------------------------------------------------------------- void pqProxyWidgetDialog::onSaveAsDefaults() { this->Internals->saveAsDefaults(); } //----------------------------------------------------------------------------- vtkSMProxy* pqProxyWidgetDialog::proxy() const { return this->Internals->Proxy; } //----------------------------------------------------------------------------- QString pqProxyWidgetDialog::setSettingsKey(const QString& key) { return this->Internals->setSettingsKey(this, key); }