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Informational tooltips in the graph control

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@943 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2008-06-01 20:03:52 +00:00
parent cda8531e8e
commit 91add608cc
2 changed files with 77 additions and 25 deletions
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src/gui/control/graph.cpp
+63 -14
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@@ -11,6 +11,7 @@
#include <util/alignment.hpp>
#include <gfx/gfx.hpp>
#include <wx/dcbuffer.h>
#include <wx/tooltip.h>
DECLARE_TYPEOF_COLLECTION(GraphAxisP);
DECLARE_TYPEOF_COLLECTION(GraphElementP);
@@ -196,14 +197,29 @@ void GraphData::crossAxis(size_t axis1, size_t axis2, size_t axis3, vector<UInt>
}
}
UInt GraphData::count(const vector<int>& match) const {
if (match.size() != axes.size()) return 0;
UInt count = 0;
FOR_EACH_CONST(v, values) {
bool matches = true;
for (size_t i = 0 ; i < match.size() ; ++i) {
if (v[i] == -1 || match[i] != -1 && v[i] != match[i]) {
matches = false;
break;
}
}
count += matches;
}
return count;
}
// ----------------------------------------------------------------------------- : Graph1D
void Graph1D::draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const {
draw(dc, axis < current.size() ? current.at(axis) : -1, layer);
}
bool Graph1D::findItem(const RealPoint& pos, const RealRect& rect, vector<int>& out) const {
int i = findItem(pos, rect);
bool Graph1D::findItem(const RealPoint& pos, const RealRect& rect, bool tight, vector<int>& out) const {
int i = findItem(pos, rect, tight);
if (i == -1) return false;
else {
out.clear();
@@ -288,10 +304,11 @@ void BarGraph::draw(RotatedDC& dc, int current, DrawLayer layer) const {
}
}
}
int BarGraph::findItem(const RealPoint& pos, const RealRect& rect) const {
int BarGraph::findItem(const RealPoint& pos, const RealRect& rect, bool tight) const {
if (!data) return -1;
if (pos.y > max(rect.top(), rect.bottom())) return -1; // below
if (pos.y < min(rect.top(), rect.bottom())) return -1; // above
// TODO: tight check
return find_bar_graph_column(rect.width, pos.x - rect.x, (int)axis_data().groups.size());
}
@@ -359,7 +376,7 @@ void BarGraph2D::draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer
}
}
}
bool BarGraph2D::findItem(const RealPoint& pos, const RealRect& rect, vector<int>& out) const {
bool BarGraph2D::findItem(const RealPoint& pos, const RealRect& rect, bool tight, vector<int>& out) const {
if (!data || data->axes.size() <= max(axis1,axis2)) return false;
if (pos.y > max(rect.top(), rect.bottom())) return false; // below
if (pos.y < min(rect.top(), rect.bottom())) return false; // above
@@ -441,7 +458,7 @@ void PieGraph::draw(RotatedDC& dc, int current, DrawLayer layer) const {
}
}
}
int PieGraph::findItem(const RealPoint& pos, const RealRect& rect) const {
int PieGraph::findItem(const RealPoint& pos, const RealRect& rect, bool tight) const {
if (!data) return -1;
// Rectangle for the pie
GraphAxis& axis = axis_data();
@@ -449,7 +466,7 @@ int PieGraph::findItem(const RealPoint& pos, const RealRect& rect) const {
RealPoint pie_pos = rect.position() + rect.size() / 2;
// position in circle
Vector2D delta = pos - pie_pos;
if (delta.lengthSqr() > size*size) {
if (delta.lengthSqr()*4 > size*size) {
return -1; // outside circle
}
double pos_angle = atan2(-delta.y, delta.x) - M_PI/2; // in range [-pi..pi]
@@ -516,7 +533,7 @@ void ScatterGraph::draw(RotatedDC& dc, const vector<int>& current, DrawLayer lay
}
}
}
bool ScatterGraph::findItem(const RealPoint& pos, const RealRect& rect, vector<int>& out) const {
bool ScatterGraph::findItem(const RealPoint& pos, const RealRect& rect, bool tight, vector<int>& out) const {
if (!data || data->axes.size() <= max(axis1,axis2)) return false;
// clicked item
GraphAxis& axis1 = axis1_data();
@@ -525,6 +542,8 @@ bool ScatterGraph::findItem(const RealPoint& pos, const RealRect& rect, vector<i
int row = (int) floor((rect.bottom() - pos.y) / rect.height * axis2.groups.size());
if (col < 0 || col >= (int)axis1.groups.size()) return false;
if (row < 0 || row >= (int)axis2.groups.size()) return false;
// any values here?
if (tight && values[row + col * axis2.groups.size()] == 0) return false;
// done
out.clear();
out.insert(out.begin(), data->axes.size(), -1);
@@ -697,7 +716,8 @@ void GraphLegend::draw(RotatedDC& dc, int current, DrawLayer layer) const {
}
}
}
int GraphLegend::findItem(const RealPoint& pos, const RealRect& rect) const {
int GraphLegend::findItem(const RealPoint& pos, const RealRect& rect, bool tight) const {
if (tight) return -1;
RealPoint mypos = align_in_rect(alignment, size, rect);
RealPoint pos2(pos.x - mypos.x, pos.y - mypos.y);
if (pos2.x < 0 || pos2.y < 0 || pos2.x >= size.width || pos2.y >= size.height) return -1;
@@ -787,7 +807,7 @@ void GraphLabelAxis::draw(RotatedDC& dc, int current, DrawLayer layer) const {
}
}
}
int GraphLabelAxis::findItem(const RealPoint& pos, const RealRect& rect) const {
int GraphLabelAxis::findItem(const RealPoint& pos, const RealRect& rect, bool tight) const {
GraphAxis& axis = axis_data();
int col;
if (direction == HORIZONTAL) {
@@ -859,10 +879,10 @@ void GraphWithMargins::draw(RotatedDC& dc, const vector<int>& current, DrawLayer
Rotater rot(dc, new_size);
graph->draw(dc, current, layer);
}
bool GraphWithMargins::findItem(const RealPoint& pos, const RealRect& rect, vector<int>& out) const {
bool GraphWithMargins::findItem(const RealPoint& pos, const RealRect& rect, bool tight, vector<int>& out) const {
RealRect inner = rect.move(margin_left, margin_top, - margin_left - margin_right, - margin_top - margin_bottom);
if (upside_down) { inner.y += inner.height; inner.height = -inner.height; }
return graph->findItem(pos, inner, out);
return graph->findItem(pos, inner, tight, out);
}
void GraphWithMargins::setData(const GraphDataP& d) {
Graph::setData(d);
@@ -876,9 +896,9 @@ void GraphContainer::draw(RotatedDC& dc, const vector<int>& current, DrawLayer l
g->draw(dc, current, layer);
}
}
bool GraphContainer::findItem(const RealPoint& pos, const RealRect& rect, vector<int>& out) const {
bool GraphContainer::findItem(const RealPoint& pos, const RealRect& rect, bool tight, vector<int>& out) const {
FOR_EACH_CONST_REVERSE(g, items) {
if (g->findItem(pos, rect, out)) return true;
if (g->findItem(pos, rect, tight, out)) return true;
}
return false;
}
@@ -988,7 +1008,7 @@ void GraphControl::onSize(wxSizeEvent&) {
void GraphControl::onMouseDown(wxMouseEvent& ev) {
if (!graph) return;
wxSize cs = GetClientSize();
if (graph->findItem(RealPoint(ev.GetX(), ev.GetY()), RealRect(RealPoint(0,0),cs), current_item)) {
if (graph->findItem(RealPoint(ev.GetX(), ev.GetY()), RealRect(RealPoint(0,0),cs), false, current_item)) {
onSelectionChange();
}
ev.Skip(); // focus
@@ -1049,9 +1069,38 @@ String GraphControl::getSelection(size_t axis) const {
return a.groups[current_item[axis]].name;
}
void GraphControl::onMotion(wxMouseEvent& ev) {
if (!graph) return;
wxSize cs = GetClientSize();
vector<int> hovered_item(current_item.size());
if (graph->findItem(RealPoint(ev.GetX(), ev.GetY()), RealRect(RealPoint(0,0),cs), true, hovered_item)) {
// determine tooltip
const GraphData& data = *graph->getData();
String tip;
for (size_t dim = 0 ; dim < hovered_item.size() ; ++dim) {
if (hovered_item[dim] != -1 && (size_t)hovered_item[dim] < data.axes[dim]->groups.size()) {
if (!tip.empty()) tip += _("\n");
tip += data.axes[dim]->name + _(": ") + data.axes[dim]->groups[hovered_item[dim]].name;
}
}
UInt count = data.count(hovered_item);
tip += String::Format(_("\n%d "), count) + (count == 1 ? _TYPE_("card") : _TYPE_("cards"));
tip.Replace(_(" "),_("\xA0"));
// set tooltip
SetToolTip(tip);
} else {
// Note: don't use SetToolTip directly, we don't want to create a tip if it doesn't exist
// on winXP this destroys the multiline behaviour.
wxToolTip* tooltip = GetToolTip();
if (tooltip) tooltip->SetTip(_(""));
}
ev.Skip();
}
BEGIN_EVENT_TABLE(GraphControl, wxControl)
EVT_PAINT (GraphControl::onPaint)
EVT_SIZE (GraphControl::onSize)
EVT_LEFT_DOWN (GraphControl::onMouseDown)
EVT_MOTION (GraphControl::onMotion)
EVT_CHAR (GraphControl::onChar)
END_EVENT_TABLE ()