[PATCH qgit] Change also tag marks when changing graph size
- From
- Marco Costalba <mcostalba@gmail.com>
- Date
- Oct 24, 2006, 16:47 UTC
- Message-ID
- <e5bfff550610240947i30bc3fc0x49710e4cbb0f0556@mail.gmail.com>
When changing graph size with CTRL+ and CTRL- update also tag/branch marks.
Also little cleanup. ---
Hi Josef,
please tell me if you are working on the same files, in this case I will step back and wait you to finish your patch series and eventually resubmit this one at the end.
Marco
src/listview.cpp | 116 ++++++++++++++++++++++++++++------------------------- src/listview.h | 11 ++--- 2 files changed, 66 insertions(+), 61 deletions(-)
diff --git a/src/listview.cpp b/src/listview.cpp index 7251b97..1e33ac0 100644 --- a/src/listview.cpp +++ b/src/listview.cpp @@ -224,8 +224,7 @@ void ListView::on_newRevsAdded(const Fil for (uint i = lv->childCount(); i < shaVec.count(); i++) { lastItem = new ListViewItem(lv, lastItem, git, shaVec[i], - d->m()->gm.laneWidth, - evenLine, secs, fh); + d->m()->gm.laneWidth, evenLine, secs, fh); evenLine = !evenLine; } } @@ -539,24 +538,23 @@ #undef R_CENTER } - void ListViewItem::paintGraph(const Rev& c, QPainter* p, - const QColorGroup& cg, int width) { + const QColorGroup& cg, int width) { - static QColor colors[COLORS_NUM] = {Qt::black, Qt::red, DARK_GREEN, - Qt::blue, Qt::darkGray, BROWN, - Qt::magenta, ORANGE}; + static QColor colors[COLORS_NUM] = { Qt::black, Qt::red, DARK_GREEN, + Qt::blue, Qt::darkGray, BROWN, + Qt::magenta, ORANGE }; QListView* lv = listView(); if (!lv) return; QColorGroup::ColorRole crole = QColorGroup::Base; - if ( isSelected() && lv->allColumnsShowFocus() ) - crole = QColorGroup::Highlight; + if (isSelected() && lv->allColumnsShowFocus()) + crole = QColorGroup::Highlight; - QBrush back = cg.brush( crole ); - p->fillRect( 0, 0, width, height(), back ); + QBrush back = cg.brush(crole); + p->fillRect(0, 0, width, height(), back); const QValueVector<int>& lanes(c.lanes); uint laneNum = lanes.count(); @@ -567,27 +565,24 @@ void ListViewItem::paintGraph(const Rev& break; } - int x1 = 0, x2; - for (uint i = 0; i < laneNum && x1 < width; i++, x1 = x2) { - x2 = x1 + laneWidth; + int x1 = 0, x2 = 0; + for (uint i = 0; i < laneNum && x1 < width; i++) { + + x1 = x2; + x2 += laneWidth; int ln = lanes[i]; if (ln == EMPTY) - continue; - - int type = ln; - if (ln == CROSS) - type = NOT_ACTIVE; + continue; int col = ( isHead(ln) || isTail(ln) || isJoin(ln) - || ln == CROSS_EMPTY) ? mergeLane : i; - - paintGraphLane(p, type, x1, x2, - colors[col % COLORS_NUM], back); + || ln == CROSS_EMPTY) ? mergeLane : i; - if (ln == CROSS) - paintGraphLane(p, CROSS, x1, x2, - colors[mergeLane % COLORS_NUM], back); + if (ln == CROSS) { + paintGraphLane(p, NOT_ACTIVE, x1, x2, colors[col % COLORS_NUM], back); + paintGraphLane(p, CROSS, x1, x2, colors[mergeLane % COLORS_NUM], back); + } else + paintGraphLane(p, ln, x1, x2, colors[col % COLORS_NUM], back); } } @@ -601,7 +596,7 @@ void ListViewItem::paintCell(QPainter* p setupData(c); if (column == GRAPH_COL) { - paintGraph(c, p, _cg, width); + paintGraph(c, p, _cg, width); return; } @@ -615,6 +610,8 @@ void ListViewItem::paintCell(QPainter* p // tags, heads, refs and working dir colouring if (mycolumn == LOG_COL) { + paintTagMarks(column, c); + if (isHighlighted) { QFont f(p->font()); f.setBold(true); @@ -638,37 +635,56 @@ void ListViewItem::paintCell(QPainter* p p->restore(); } -void ListViewItem::addTextPixmap(SCRef text, const QColor& color, bool bold) { +void ListViewItem::paintTagMarks(int col, const Rev& c) { - int col = LOG_COL + (fh ? 0 : -1); - QStringList sl = QStringList::split('\n', text); - loopList(it, sl) { - QPixmap* pm = doAddTextPixmap(*it, color, col, bold); - setPixmap(col, *pm); - delete pm; + if (!pixmap(col) && !c.isBranch && !c.isCurrentBranch && !c.isTag && !c.isRef) + return; // common case + + QPixmap* newPm = new QPixmap(); + + if (c.isBranch || c.isCurrentBranch) { + QColor color(c.isCurrentBranch ? Qt::green : DARK_GREEN); + addTextPixmap(&newPm, c.branch, color, c.isCurrentBranch); } + if (c.isTag) + addTextPixmap(&newPm, c.tag, Qt::yellow); + + if (c.isRef) + addTextPixmap(&newPm, c.ref, PURPLE); + + if (!pixmap(col) || (newPm->rect() != pixmap(col)->rect())) + setPixmap(col, *newPm); + + delete newPm; +} + +void ListViewItem::addTextPixmap(QPixmap** pp, SCRef text, const QColor& color, bool bold) { + + QStringList sl = QStringList::split('\n', text); + loopList(it, sl) + doAddTextPixmap(pp, *it, color, bold); } -QPixmap* ListViewItem::doAddTextPixmap(SCRef text, const QColor& color, int col, bool bold) { +void ListViewItem::doAddTextPixmap(QPixmap** pp, SCRef text, const QColor& color, bool bold) { - const QPixmap* oldPm = pixmap(col); QFont fnt(listView()->font()); if (bold) fnt.setBold(true); QFontMetrics fm(fnt); + QPixmap* pm = *pp; + int ofs = pm->isNull() ? 0 : pm->width() + 2; int spacing = 2; int pw = fm.boundingRect(text).width() + 2 * (spacing + int(bold)); int ph = fm.height() + 1; - int ofs = oldPm ? oldPm->width() + 2 : 0; - QPixmap* pm = new QPixmap(ofs + pw, ph); + QPixmap* newPm = new QPixmap(ofs + pw, ph); QPainter p; - p.begin(pm); - if (oldPm) { - pm->fill(isEvenLine ? EVEN_LINE_COL : ODD_LINE_COL); - p.drawPixmap(0, 0, *oldPm); + p.begin(newPm); + if (!pm->isNull()) { + newPm->fill(isEvenLine ? EVEN_LINE_COL : ODD_LINE_COL); + p.drawPixmap(0, 0, *pm); } p.setPen(Qt::black); p.setBrush(color); @@ -676,7 +692,9 @@ QPixmap* ListViewItem::doAddTextPixmap(S p.drawRect(ofs, 0, pw, ph); p.drawText(ofs + spacing, fm.ascent(), text); p.end(); - return pm; + + delete pm; + *pp = newPm; } bool ListViewItem::changedFiles(SCRef c) { @@ -708,16 +726,6 @@ void ListViewItem::setupData(const Rev& } setText(LOG_COL + adj, c.shortLog()); setText(AUTH_COL + adj, c.author()); - - if (c.isBranch || c.isCurrentBranch) { - QColor color(c.isCurrentBranch ? Qt::green : DARK_GREEN); - addTextPixmap(c.branch, color, c.isCurrentBranch); - } - if (c.isTag) - addTextPixmap(c.tag, Qt::yellow); - - if (c.isRef) - addTextPixmap(c.ref, PURPLE); } const QString ListViewItem::timeDiff(unsigned long secs) const { @@ -739,5 +747,3 @@ const QString ListViewItem::timeDiff(uns tmp.append(QString::number(sec) + "s"); return tmp; } - - diff --git a/src/listview.h b/src/listview.h index eafb7c2..b1f1011 100644 --- a/src/listview.h +++ b/src/listview.h @@ -33,12 +33,11 @@ public: private: void setupData(const Rev& c); - void paintGraphLane(QPainter* p, int type, int x1, int x2, - const QColor& col, const QBrush& back); - void paintGraph(const Rev& c, QPainter *p, - const QColorGroup& cg, int width); - void addTextPixmap(SCRef text, const QColor& color, bool bold = false); - QPixmap* doAddTextPixmap(SCRef text, const QColor& color, int col, bool bold); + void paintGraphLane(QPainter* p, int t, int x1, int x2, const QColor& c, const QBrush& b); + void paintGraph(const Rev& c, QPainter *p, const QColorGroup& cg, int width); + void paintTagMarks(int col, const Rev& c); + void addTextPixmap(QPixmap** pp, SCRef text, const QColor& color, bool bold = false); + void doAddTextPixmap(QPixmap** pp, SCRef text, const QColor& color, bool bold); const QString timeDiff(unsigned long secs) const; bool changedFiles(SCRef c);
-- 1.4.3.GIT