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 setOrientation(Qt::Horizontal);
27 addWidget(&left_sidebar);
28 addWidget(&scrollable_browser);
29 addWidget(&right_sidebar);
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 void SequenceBrowserWidget::setSequences(const std::vector<Sequence>& sequences,
47 SequenceBrowser& browser = scrollable_browser.browser();
49 for(vector<Sequence>::const_iterator seq_i = sequences.begin();
50 seq_i != sequences.end();
53 GlSequence *gs= new GlSequence(*seq_i, cm);
54 converted_sequences.push_back(*gs);
55 browser.push_sequence(*gs);
57 left_sidebar.setSequences(converted_sequences);
58 right_sidebar.setSequences(converted_sequences);
62 void SequenceBrowserWidget::setSequences(std::vector<GlSequence>& sequences)
64 SequenceBrowser& browser = scrollable_browser.browser();
66 for(vector<GlSequence>::iterator seq_i = sequences.begin();
67 seq_i != sequences.end();
70 browser.push_sequence(*seq_i);
72 left_sidebar.setSequences(sequences);
73 right_sidebar.setSequences(sequences);
77 const vector<GlSequence>& SequenceBrowserWidget::sequences() const
79 return scrollable_browser.browser().sequences();
82 void SequenceBrowserWidget::clear_links()
84 scrollable_browser.browser().clear_links();
87 void SequenceBrowserWidget::link(const std::vector<int>& path,
88 const std::vector<bool>& isRC,
91 scrollable_browser.browser().link(path, isRC, length);
92 scrollable_browser.browser().update();
95 const std::set<int> SequenceBrowserWidget::selectedPaths() const
97 return scrollable_browser.browser().selectedPaths();
100 void SequenceBrowserWidget::centerOnPath(const vector<int>& paths)
102 scrollable_browser.browser().centerOnPath(paths);
106 /* This could theoretically be pushed down to some set
107 * of signals and slots connecting SequenceDescriptions and
108 * some signal emitted by the browser's viewportChanged code
109 * but evertime I tried to figure it out, I got confused about
110 * how the descriptions in one of the sidebars was supposed to know
111 * if it was mapping the rightbase or the leftbase.
112 * And so though this could be better the typical use cases
113 * can just talk to the SequenceBrowserWidget for rendering
116 void SequenceBrowserWidget::updatePosition()
118 const SequenceBrowser& browser = scrollable_browser.browser();
119 const vector<GlSequence> &sequences = browser.sequences();
120 vector<SequenceDescription *> left = left_sidebar.descriptions;
121 vector<SequenceDescription *> right = right_sidebar.descriptions;
122 for(size_t i = 0; i != sequences.size() and i != right.size(); ++i)
124 left[i]->setPosition(sequences[i].leftbase(browser.viewportLeft()));
125 right[i]->setPosition(sequences[i].rightbase(browser.viewportRight()));
127 scrollable_browser.updateScrollBar();
130 void SequenceBrowserWidget::promptSaveBrowserPixmap()
133 size = scrollable_browser.browser().size();
135 ImageSaveDialog imageSaveDialog(&scrollable_browser.browser(), this);
136 imageSaveDialog.setSize(size.width(), size.height());
137 int result = imageSaveDialog.exec();
138 cout << "Result: " << result << "\n";
141 int SequenceBrowserWidget::zoom()
143 return scrollable_browser.browser().zoom();
146 void SequenceBrowserWidget::zoomOut()
148 scrollable_browser.browser().zoomOut();
149 scrollable_browser.updateScrollBar();
152 void SequenceBrowserWidget::zoomToSequence()
154 scrollable_browser.browser().zoomToSequence();
155 scrollable_browser.updateScrollBar();
158 void SequenceBrowserWidget::setZoom(int z)
160 scrollable_browser.browser().setZoom(z);
163 void SequenceBrowserWidget::update()
165 scrollable_browser.browser().update();