Changeset - 601fe4ade58b
[Not reviewed]
Hasan Yavuz Ă–ZDERYA - 9 years ago 2017-01-02 09:42:15
hy@ozderya.net
added button to reset channel info
5 files changed with 124 insertions and 21 deletions:
0 comments (0 inline, 0 general)
src/channelinfomodel.cpp
Show inline comments
 
@@ -203,24 +203,64 @@ void ChannelInfoModel::setNumOfChannels(
 
    _numOfChannels = number;
 

	
 
    if (isInserting)
 
    {
 
        endInsertRows();
 
    }
 
    else
 
    {
 
        endRemoveRows();
 
    }
 
}
 

	
 
void ChannelInfoModel::resetInfos()
 
{
 
    beginResetModel();
 
    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
 
    {
 
        infos[ci] = {QString("Channel %1").arg(ci+1), true, colors[ci % 8]};
 
    }
 
    endResetModel();
 
}
 

	
 
void ChannelInfoModel::resetNames()
 
{
 
    beginResetModel();
 
    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
 
    {
 
        infos[ci].name = QString("Channel %1").arg(ci+1);
 
    }
 
    endResetModel();
 
}
 

	
 
void ChannelInfoModel::resetColors()
 
{
 
    beginResetModel();
 
    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
 
    {
 
        infos[ci].color = colors[ci % 8];
 
    }
 
    endResetModel();
 
}
 

	
 
void ChannelInfoModel::resetVisibility()
 
{
 
    beginResetModel();
 
    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
 
    {
 
        infos[ci].visibility = true;
 
    }
 
    endResetModel();
 
}
 

	
 
void ChannelInfoModel::saveSettings(QSettings* settings)
 
{
 
    settings->beginGroup(SettingGroup_Channels);
 
    settings->beginWriteArray(SG_Channels_Channel);
 

	
 
    // save all channel information regardless of current number of channels
 
    for (unsigned ci = 0; (int) ci < infos.length(); ci++)
 
    {
 
        settings->setArrayIndex(ci);
 
        settings->setValue(SG_Channels_Name, infos[ci].name);
 
        settings->setValue(SG_Channels_Color, infos[ci].color);
 
        settings->setValue(SG_Channels_Visible, infos[ci].visibility);
src/channelinfomodel.h
Show inline comments
 
@@ -43,24 +43,34 @@ public:
 
    int           columnCount(const QModelIndex &parent = QModelIndex()) const;
 
    QVariant      data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
    bool          setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
 
    Qt::ItemFlags flags(const QModelIndex &index) const;
 
    QVariant      headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
 

	
 
    void setNumOfChannels(unsigned number);
 
    /// Stores all channel info into a `QSettings`
 
    void saveSettings(QSettings* settings);
 
    /// Loads all channel info from a `QSettings`.
 
    void loadSettings(QSettings* settings);
 

	
 
public slots:
 
    /// reset all channel info (names, color etc.)
 
    void resetInfos();
 
    /// reset all channel names
 
    void resetNames();
 
    /// reset all channel colors
 
    void resetColors();
 
    /// reset visibility
 
    void resetVisibility();
 

	
 
private:
 
    struct ChannelInfo
 
    {
 
        QString name;
 
        bool visibility;
 
        QColor color;
 
    };
 

	
 
    unsigned _numOfChannels;     ///< @note this is not necessarily the length of `infos`
 

	
 
    /**
 
     * Channel info is added here but never removed so that we can
src/plotcontrolpanel.cpp
Show inline comments
 
@@ -33,25 +33,30 @@ const int NUMSAMPLES_CONFIRM_AT = 10000;
 

	
 
/// Used for scale range selection combobox
 
struct Range
 
{
 
    double rmin;
 
    double rmax;
 
};
 

	
 
Q_DECLARE_METATYPE(Range);
 

	
 
PlotControlPanel::PlotControlPanel(QWidget *parent) :
 
    QWidget(parent),
 
    ui(new Ui::PlotControlPanel)
 
    ui(new Ui::PlotControlPanel),
 
    resetAct(tr("Reset"), this),
 
    resetNamesAct(tr("Reset Names"), this),
 
    resetColorsAct(tr("Reset Colors"), this),
 
    showAllAct(tr("Show All"), this),
 
    resetMenu(tr("Reset Menu"), this)
 
{
 
    ui->setupUi(this);
 

	
 
    warnNumOfSamples = true;    // TODO: load from settings
 
    _numOfSamples = ui->spNumOfSamples->value();
 

	
 
    // set limits for axis limit boxes
 
    ui->spYmin->setRange((-1) * std::numeric_limits<double>::max(),
 
                         std::numeric_limits<double>::max());
 

	
 
    ui->spYmax->setRange((-1) * std::numeric_limits<double>::max(),
 
                         std::numeric_limits<double>::max());
 
@@ -89,24 +94,31 @@ PlotControlPanel::PlotControlPanel(QWidg
 
    ui->cbRangePresets->addItem("-1 to +1", QVariant::fromValue(Range{-1, +1}));
 
    ui->cbRangePresets->addItem("0 to +1", QVariant::fromValue(Range{0, +1}));
 
    ui->cbRangePresets->addItem("-100 to +100", QVariant::fromValue(Range{-100, +100}));
 
    ui->cbRangePresets->addItem("0 to +100", QVariant::fromValue(Range{0, +100}));
 

	
 
    QObject::connect(ui->cbRangePresets, SIGNAL(activated(int)),
 
                     this, SLOT(onRangeSelected()));
 

	
 
    // color selector starts disabled until a channel is selected
 
    ui->colorSelector->setColor(QColor(0,0,0,0));
 
    ui->colorSelector->setDisplayMode(color_widgets::ColorPreview::AllAlpha);
 
    ui->colorSelector->setDisabled(true);
 

	
 
    // reset button
 
    resetMenu.addAction(&resetNamesAct);
 
    resetMenu.addAction(&resetColorsAct);
 
    resetMenu.addAction(&showAllAct);
 
    resetAct.setMenu(&resetMenu);
 
    ui->tbReset->setDefaultAction(&resetAct);
 
}
 

	
 
PlotControlPanel::~PlotControlPanel()
 
{
 
    delete ui;
 
}
 

	
 
unsigned PlotControlPanel::numOfSamples()
 
{
 
    return ui->spNumOfSamples->value();
 
}
 

	
 
@@ -266,24 +278,30 @@ void PlotControlPanel::setChannelInfoMod
 

	
 
                // no current selection
 
                if (!current.isValid()) return;
 

	
 
                auto mod = ui->tvChannelInfo->model();
 
                QColor color = mod->data(current, Qt::ForegroundRole).value<QColor>();
 

	
 
                // temporarily block signals because `setColor` emits `colorChanged`
 
                bool wasBlocked = ui->colorSelector->blockSignals(true);
 
                ui->colorSelector->setColor(color);
 
                ui->colorSelector->blockSignals(wasBlocked);
 
            });
 

	
 
    // reset actions
 
    connect(&resetAct, &QAction::triggered, model, &ChannelInfoModel::resetInfos);
 
    connect(&resetNamesAct, &QAction::triggered, model, &ChannelInfoModel::resetNames);
 
    connect(&resetColorsAct, &QAction::triggered, model, &ChannelInfoModel::resetColors);
 
    connect(&showAllAct, &QAction::triggered, model, &ChannelInfoModel::resetVisibility);
 
}
 

	
 
void PlotControlPanel::saveSettings(QSettings* settings)
 
{
 
    settings->beginGroup(SettingGroup_Plot);
 
    settings->setValue(SG_Plot_NumOfSamples, numOfSamples());
 
    settings->setValue(SG_Plot_AutoScale, autoScale());
 
    settings->setValue(SG_Plot_YMax, yMax());
 
    settings->setValue(SG_Plot_YMin, yMin());
 
    settings->endGroup();
 
}
 

	
src/plotcontrolpanel.h
Show inline comments
 
@@ -13,24 +13,26 @@
 
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
  GNU General Public License for more details.
 

	
 
  You should have received a copy of the GNU General Public License
 
  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
 
*/
 

	
 
#ifndef PLOTCONTROLPANEL_H
 
#define PLOTCONTROLPANEL_H
 

	
 
#include <QWidget>
 
#include <QSettings>
 
#include <QAction>
 
#include <QMenu>
 

	
 
#include "channelinfomodel.h"
 

	
 
namespace Ui {
 
class PlotControlPanel;
 
}
 

	
 
class PlotControlPanel : public QWidget
 
{
 
    Q_OBJECT
 

	
 
public:
 
@@ -52,23 +54,26 @@ public:
 
signals:
 
    void numOfSamplesChanged(int value);
 
    void scaleChanged(bool autoScaled, double yMin = 0, double yMax = 1);
 

	
 
private:
 
    Ui::PlotControlPanel *ui;
 

	
 
    /// Holds 'number of samples' after the confirmation
 
    unsigned _numOfSamples;
 
    /// User can disable this setting in the checkbox
 
    bool warnNumOfSamples;
 

	
 
    QAction resetAct, resetNamesAct, resetColorsAct, showAllAct;
 
    QMenu resetMenu;
 

	
 
    /// Show a confirmation dialog before setting #samples to a big value
 
    bool askNSConfirmation(int value);
 

	
 
private slots:
 
    void onNumOfSamples(int value);
 
    void onAutoScaleChecked(bool checked);
 
    void onYScaleChanged();
 
    void onRangeSelected();
 
};
 

	
 
#endif // PLOTCONTROLPANEL_H
src/plotcontrolpanel.ui
Show inline comments
 
@@ -33,44 +33,74 @@
 
         <height>170</height>
 
        </size>
 
       </property>
 
       <property name="selectionMode">
 
        <enum>QAbstractItemView::SingleSelection</enum>
 
       </property>
 
       <property name="selectionBehavior">
 
        <enum>QAbstractItemView::SelectRows</enum>
 
       </property>
 
      </widget>
 
     </item>
 
     <item>
 
      <widget class="color_widgets::ColorSelector" name="colorSelector" native="true">
 
       <property name="sizePolicy">
 
        <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
 
         <horstretch>0</horstretch>
 
         <verstretch>0</verstretch>
 
        </sizepolicy>
 
       </property>
 
       <property name="minimumSize">
 
        <size>
 
         <width>20</width>
 
         <height>20</height>
 
        </size>
 
       </property>
 
       <property name="maximumSize">
 
        <size>
 
         <width>20</width>
 
         <height>20</height>
 
        </size>
 
       </property>
 
      </widget>
 
      <layout class="QHBoxLayout" name="horizontalLayout_2">
 
       <item>
 
        <widget class="color_widgets::ColorSelector" name="colorSelector" native="true">
 
         <property name="sizePolicy">
 
          <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
 
           <horstretch>0</horstretch>
 
           <verstretch>0</verstretch>
 
          </sizepolicy>
 
         </property>
 
         <property name="minimumSize">
 
          <size>
 
           <width>20</width>
 
           <height>20</height>
 
          </size>
 
         </property>
 
         <property name="maximumSize">
 
          <size>
 
           <width>20</width>
 
           <height>20</height>
 
          </size>
 
         </property>
 
        </widget>
 
       </item>
 
       <item>
 
        <spacer name="horizontalSpacer">
 
         <property name="orientation">
 
          <enum>Qt::Horizontal</enum>
 
         </property>
 
         <property name="sizeHint" stdset="0">
 
          <size>
 
           <width>1</width>
 
           <height>20</height>
 
          </size>
 
         </property>
 
        </spacer>
 
       </item>
 
       <item>
 
        <widget class="QToolButton" name="tbReset">
 
         <property name="text">
 
          <string>Reset</string>
 
         </property>
 
         <property name="popupMode">
 
          <enum>QToolButton::MenuButtonPopup</enum>
 
         </property>
 
         <property name="arrowType">
 
          <enum>Qt::NoArrow</enum>
 
         </property>
 
        </widget>
 
       </item>
 
      </layout>
 
     </item>
 
    </layout>
 
   </item>
 
   <item>
 
    <widget class="Line" name="line">
 
     <property name="orientation">
 
      <enum>Qt::Vertical</enum>
 
     </property>
 
    </widget>
 
   </item>
 
   <item>
 
    <layout class="QFormLayout" name="formLayout_2">
0 comments (0 inline, 0 general)