]> sigrok.org Git - pulseview.git/commitdiff
Fix #1309 by adding a PD info box
authorSoeren Apel <redacted>
Sun, 10 Mar 2019 10:07:33 +0000 (11:07 +0100)
committerSoeren Apel <redacted>
Tue, 12 Mar 2019 07:57:25 +0000 (08:57 +0100)
pv/subwindows/decoder_selector/subwindow.cpp
pv/subwindows/decoder_selector/subwindow.hpp

index 80b0f382faee4182fb860452f78421f4fa860c30..781e494fbc85d5196bcb823cd63098db6d123df9 100644 (file)
@@ -40,13 +40,19 @@ SubWindow::SubWindow(Session& session, QWidget* parent) :
        SubWindowBase(session, parent),
        splitter_(new QSplitter()),
        tree_view_(new QTreeView()),
+       info_box_(new QWidget()),
+       info_label_header_(new QLabel()),
+       info_label_body_(new QLabel()),
+       info_label_footer_(new QLabel()),
        model_(new DecoderCollectionModel())
 {
        QVBoxLayout* root_layout = new QVBoxLayout(this);
        root_layout->setContentsMargins(0, 0, 0, 0);
        root_layout->addWidget(splitter_);
 
+       splitter_->setOrientation(Qt::Vertical);
        splitter_->addWidget(tree_view_);
+       splitter_->addWidget(info_box_);
 
        tree_view_->setModel(model_);
        tree_view_->setRootIsDecorated(true);
@@ -54,6 +60,16 @@ SubWindow::SubWindow(Session& session, QWidget* parent) :
        // Hide the columns that hold the detailed item information
        tree_view_->hideColumn(2);  // ID
 
+       info_box_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+       QVBoxLayout* info_box_layout = new QVBoxLayout(info_box_);
+       info_box_layout->addWidget(info_label_header_);
+       info_box_layout->addWidget(info_label_body_);
+       info_box_layout->addWidget(info_label_footer_);
+       info_label_body_->setWordWrap(true);
+       info_label_body_->setText(tr("Select a decoder to see its description here."));
+
+       connect(tree_view_, SIGNAL(clicked(const QModelIndex&)),
+               this, SLOT(on_item_clicked(const QModelIndex&)));
        connect(tree_view_, SIGNAL(doubleClicked(const QModelIndex&)),
                this, SLOT(on_item_double_clicked(const QModelIndex&)));
 
@@ -125,6 +141,40 @@ vector<const srd_decoder*> SubWindow::decoders_providing(const char* output) con
        return ret_val;
 }
 
+void SubWindow::on_item_clicked(const QModelIndex& index)
+{
+       if (!index.isValid())
+               return;
+
+       QModelIndex id_index = index.model()->index(index.row(), 2, index.parent());
+       QString decoder_name = index.model()->data(id_index, Qt::DisplayRole).toString();
+
+       if (decoder_name.isEmpty())
+               return;
+
+       const srd_decoder* d = get_srd_decoder_from_id(decoder_name);
+
+       const QString id = QString::fromUtf8(d->id);
+       const QString longname = QString::fromUtf8(d->longname);
+       const QString desc = QString::fromUtf8(d->desc);
+       const QString doc = QString::fromUtf8(srd_decoder_doc_get(d));
+
+       QString tags;
+       GSList* l = g_slist_copy((GSList*)d->tags);
+       for (GSList* li = l; li; li = li->next) {
+               QString s = (li == l) ?
+                       tr((char*)li->data) :
+                       QString(tr(", %1")).arg(tr((char*)li->data));
+               tags.append(s);
+       }
+       g_slist_free(l);
+
+       info_label_header_->setText(QString("<span style='font-size:large;font-weight:bold'>%1 (%2)</span><br>%3")
+               .arg(longname, id, desc));
+       info_label_body_->setText(doc);
+       info_label_footer_->setText(tr("<p align='right'>Tags: %1</p>").arg(tags));
+}
+
 void SubWindow::on_item_double_clicked(const QModelIndex& index)
 {
        if (!index.isValid())
index 1b75a6c7d3bc30fd59eed491c3ff59b1bf1f40c7..baeedd36dad343a7247a8bdf53be2b2643c49916 100644 (file)
@@ -23,6 +23,7 @@
 #include <vector>
 
 #include <QAbstractItemModel>
+#include <QLabel>
 #include <QSplitter>
 #include <QTreeView>
 
@@ -111,11 +112,16 @@ Q_SIGNALS:
        void new_decoders_selected(vector<const srd_decoder*> decoders);
 
 public Q_SLOTS:
+       void on_item_clicked(const QModelIndex& index);
        void on_item_double_clicked(const QModelIndex& index);
 
 private:
        QSplitter* splitter_;
        QTreeView* tree_view_;
+       QWidget* info_box_;
+       QLabel* info_label_header_;
+       QLabel* info_label_body_;
+       QLabel* info_label_footer_;
        DecoderCollectionModel* model_;
 };