10 #include "qui/seqbrowser/SequenceBrowserWidget.hpp"
11 #include "qui/seqbrowser/SequenceBrowser.hpp"
12 #include "qui/seqbrowser/ScrollableSequenceBrowser.hpp"
13 #include "qui/seqbrowser/SequenceDescription.hpp"
14 #include "qui/ImageSaveDialog.hpp"
16 #include "alg/glsequence.hpp"
21 SequenceBrowserWidget::SequenceBrowserWidget(QWidget *parent)
23 scrollable_browser(parent)
25 QHBoxLayout *hlayout = new QHBoxLayout;
26 hlayout->addWidget(&left_sidebar, 0);
27 hlayout->addWidget(&scrollable_browser, 1);
28 hlayout->addWidget(&right_sidebar, 0);
31 // update position values when something in the SequenceBrowser changes
32 connect(&scrollable_browser.browser(), SIGNAL(viewportChanged()),
33 this, SLOT(updatePosition()));
36 void SequenceBrowserWidget::clear()
38 converted_sequences.clear();
39 scrollable_browser.browser().clear();
41 right_sidebar.clear();
44 QMenu &SequenceBrowserWidget::getPopupMenu()
46 return scrollable_browser.browser().getPopupMenu();
49 QAction &SequenceBrowserWidget::getCopySelectedSequenceAsFastaAction()
51 return scrollable_browser.browser().getCopySelectedSequenceAsFastaAction();
55 void SequenceBrowserWidget::copySelectedSequenceAsFasta()
57 scrollable_browser.browser().copySelectedSequenceAsFasta();
60 void SequenceBrowserWidget::setSequences(const std::vector<Sequence>& sequences,
63 SequenceBrowser& browser = scrollable_browser.browser();
65 for(vector<Sequence>::const_iterator seq_i = sequences.begin();
66 seq_i != sequences.end();
69 GlSequence *gs= new GlSequence(*seq_i, cm);
70 converted_sequences.push_back(*gs);
71 browser.push_sequence(*gs);
73 left_sidebar.setSequences(converted_sequences);
74 right_sidebar.setSequences(converted_sequences);
78 void SequenceBrowserWidget::setSequences(std::vector<GlSequence>& sequences)
80 SequenceBrowser& browser = scrollable_browser.browser();
82 for(vector<GlSequence>::iterator seq_i = sequences.begin();
83 seq_i != sequences.end();
86 browser.push_sequence(*seq_i);
88 left_sidebar.setSequences(sequences);
89 right_sidebar.setSequences(sequences);
93 const vector<GlSequence>& SequenceBrowserWidget::sequences() const
95 return scrollable_browser.browser().sequences();
98 void SequenceBrowserWidget::clear_links()
100 scrollable_browser.browser().clear_links();
103 void SequenceBrowserWidget::link(const std::vector<int>& path,
104 const std::vector<bool>& isRC,
107 scrollable_browser.browser().link(path, isRC, length);
108 scrollable_browser.browser().update();
111 const std::set<int> SequenceBrowserWidget::selectedPaths() const
113 return scrollable_browser.browser().selectedPaths();
116 void SequenceBrowserWidget::centerOnPath(const vector<int>& paths)
118 scrollable_browser.browser().centerOnPath(paths);
122 /* This could theoretically be pushed down to some set
123 * of signals and slots connecting SequenceDescriptions and
124 * some signal emitted by the browser's viewportChanged code
125 * but evertime I tried to figure it out, I got confused about
126 * how the descriptions in one of the sidebars was supposed to know
127 * if it was mapping the rightbase or the leftbase.
128 * And so though this could be better the typical use cases
129 * can just talk to the SequenceBrowserWidget for rendering
132 void SequenceBrowserWidget::updatePosition()
134 const SequenceBrowser& browser = scrollable_browser.browser();
135 const vector<GlSequence> &sequences = browser.sequences();
136 vector<SequenceDescription *> left = left_sidebar.descriptions;
137 vector<SequenceDescription *> right = right_sidebar.descriptions;
138 for(size_t i = 0; i != sequences.size() and i != right.size(); ++i)
140 left[i]->setPosition(sequences[i].leftbase(browser.viewportLeft()));
141 right[i]->setPosition(sequences[i].rightbase(browser.viewportRight()));
143 scrollable_browser.browser().update();
144 scrollable_browser.updateScrollBar();
147 void SequenceBrowserWidget::promptSaveBrowserPixmap()
150 size = scrollable_browser.browser().size();
152 ImageSaveDialog imageSaveDialog(&scrollable_browser.browser(), this);
153 imageSaveDialog.setSize(size.width(), size.height());
154 imageSaveDialog.exec();
157 double SequenceBrowserWidget::zoom()
159 return scrollable_browser.browser().zoom();
162 double SequenceBrowserWidget::zoomOut()
164 double zoom_level = scrollable_browser.browser().zoomOut();
165 scrollable_browser.updateScrollBar();
169 double SequenceBrowserWidget::zoomToSequence()
171 double zoom_level = scrollable_browser.browser().zoomToSequence();
172 scrollable_browser.updateScrollBar();
176 void SequenceBrowserWidget::setZoom(double z)
178 scrollable_browser.browser().setZoom(z);
181 void SequenceBrowserWidget::update()
184 scrollable_browser.browser().update();