pv/dialogs/settings.cpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include "settings.hpp"
  21 #include "pv/globalsettings.hpp"
  22
  23 #include <QCheckBox>
  24 #include <QDialogButtonBox>
  25 #include <QFormLayout>
  26 #include <QGroupBox>
  27 #include <QTabWidget>
  28 #include <QVBoxLayout>
  29
  30 namespace pv {
  31 namespace dialogs {
  32
  33 Settings::Settings(QWidget *parent) :
  34         QDialog(parent, 0)
  35 {
  36         QTabWidget *tab_stack = new QTabWidget(this);
  37         tab_stack->addTab(get_view_settings_form(tab_stack), tr("&Views"));
  38
  39         QDialogButtonBox *button_box = new QDialogButtonBox(
  40                 QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
  41
  42         QVBoxLayout* root_layout = new QVBoxLayout(this);
  43         root_layout->addWidget(tab_stack);
  44         root_layout->addWidget(button_box);
  45
  46         connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
  47         connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
  48 }
  49
  50 QWidget *Settings::get_view_settings_form(QWidget *parent) const
  51 {
  52         GlobalSettings settings;
  53
  54         QWidget *form = new QWidget(parent);
  55         QVBoxLayout *form_layout = new QVBoxLayout(form);
  56
  57         // Trace view settings
  58         QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
  59         form_layout->addWidget(trace_view_group);
  60
  61         QFormLayout *trace_view_layout = new QFormLayout();
  62         trace_view_group->setLayout(trace_view_layout);
  63
  64         QCheckBox *coloured_bg_cb = new QCheckBox();
  65         coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
  66         connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int)));
  67         trace_view_layout->addRow(tr("Use &coloured trace background"), coloured_bg_cb);
  68
  69         QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
  70         always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
  71         connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
  72         trace_view_layout->addRow(tr("Always zoom-to-&fit during capture"), always_zoom_to_fit_cb);
  73
  74         return form;
  75 }
  76
  77 void Settings::accept()
  78 {
  79         QDialog::accept();
  80 }
  81
  82 void Settings::reject()
  83 {
  84         QDialog::reject();
  85 }
  86
  87 void Settings::on_view_alwaysZoomToFit_changed(int state)
  88 {
  89         GlobalSettings settings;
  90         settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false);
  91 }
  92
  93 void Settings::on_view_colouredBG_changed(int state)
  94 {
  95         GlobalSettings settings;
  96         settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
  97 }
  98
  99 } // namespace dialogs
 100 } // namespace pv