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-rw-r--r--dgedit/Makefile.am4
-rw-r--r--dgedit/canvas.cc187
-rw-r--r--dgedit/canvas.h24
-rw-r--r--dgedit/canvastool.h43
-rw-r--r--dgedit/canvastoolselections.cc222
-rw-r--r--dgedit/canvastoolselections.h47
6 files changed, 306 insertions, 221 deletions
diff --git a/dgedit/Makefile.am b/dgedit/Makefile.am
index 1aa940a..a29a9b8 100644
--- a/dgedit/Makefile.am
+++ b/dgedit/Makefile.am
@@ -9,6 +9,8 @@ dgedit_SOURCES = $(shell ../tools/MocList cc ) \
dgedit.cc \
audioextractor.cc \
canvas.cc \
+ canvastool.cc \
+ canvastoolselections.cc \
filelist.cc \
itemeditor.cc \
mainwindow.cc \
@@ -20,6 +22,8 @@ dgedit_SOURCES = $(shell ../tools/MocList cc ) \
EXTRA_DIST = \
audioextractor.h \
canvas.h \
+ canvastool.h \
+ canvastoolselections.h \
filelist.h \
itemeditor.h \
mainwindow.h \
diff --git a/dgedit/canvas.cc b/dgedit/canvas.cc
index 44536b3..70ac219 100644
--- a/dgedit/canvas.cc
+++ b/dgedit/canvas.cc
@@ -34,6 +34,8 @@
#include <math.h>
+#include "canvastoolselections.h"
+
#define DEFYSCALE 200
Canvas::Canvas(QWidget *parent)
@@ -55,9 +57,6 @@ Canvas::Canvas(QWidget *parent)
threshold = 0.5;
threshold_is_moving = false;
- selection_is_moving_left = false;
- selection_is_moving_right = false;
- active_selection = NULL;
colBg = QColor(180, 200, 180);
colSec = QColor(160, 180, 160);
@@ -67,14 +66,12 @@ Canvas::Canvas(QWidget *parent)
colHalf = QColor(180, 180, 255);
colThreshold = QColor(255, 127, 127);
colThresholdMoving = QColor(180, 0, 0);
- colSelBg = QColor(255, 0, 0, 60);
- colSel = QColor(255, 0, 0, 160);
- colActiveSelBg = QColor(255, 255, 0, 60);
- colActiveSel = QColor(255, 255, 0, 160);
setCursor(Qt::ArrowCursor);
wav = QImage(width(), height(), QImage::Format_RGB32);
+
+ tools.push_back(new CanvasToolSelections(this));
}
Canvas::~Canvas()
@@ -157,41 +154,18 @@ void Canvas::mouseMoveEvent(QMouseEvent *event)
return;
}
- if(selection_is_moving_left) {
- float val = unmapX(event->x());
- if(val > active_selection->to) val = active_selection->to - 1;
- active_selection->from = val;
- update();
- emit selectionsChanged(_selections);
- return;
- }
-
- if(selection_is_moving_right) {
- float val = unmapX(event->x());
- if(val < active_selection->from) val = active_selection->from + 1;
- active_selection->to = val;
- update();
- emit selectionsChanged(_selections);
- return;
- }
-
if(event->button() != Qt::LeftButton) {
if(abs(event->y() - mapY(threshold)) < 2 ||
abs(event->y() - mapY(-threshold)) < 2 ) {
setCursor(Qt::SplitVCursor);
+ return;
} else {
setCursor(Qt::ArrowCursor);
}
+ }
- // Check if a selection is being dragged.
- QMap<int, Selection>::iterator i = _selections.begin();
- while(i != _selections.end()) {
- if(abs(event->x() - mapX(i.value().from)) < 2
- || abs(event->x() - mapX(i.value().to)) < 2) {
- setCursor(Qt::SplitHCursor);
- }
- i++;
- }
+ for(int i = 0; i < tools.size(); i++) {
+ if(tools[i]->mouseMoveEvent(event)) return;
}
}
@@ -206,48 +180,10 @@ void Canvas::mousePressEvent(QMouseEvent *event)
update();
return;
}
+ }
- // Check if a selection is being dragged.
- QMap<int, Selection>::iterator i = _selections.begin();
- while(i != _selections.end()) {
- if(abs(event->x() - mapX(i.value().from)) < 2) {
- active_selection = &i.value();
- selection_is_moving_left = true;
- emit activeSelectionChanged(i.value());
- return;
- }
-
- if(abs(event->x() - mapX(i.value().to)) < 2) {
- active_selection = &i.value();
- selection_is_moving_right = true;
- emit activeSelectionChanged(i.value());
- return;
- }
-
- i++;
- }
-
- // Check if a selection is being selected.
- i = _selections.begin();
- while(i != _selections.end()) {
- if(event->x() > mapX(i.value().from) &&
- event->x() < mapX(i.value().to)) {
- active_selection = &i.value();
- update();
- emit activeSelectionChanged(i.value());
- return;
- }
-
- i++;
- }
-
- // Make new selection
- int from = unmapX(event->x());
- _selections[from] = Selection(from, from);
- active_selection = &_selections[from];
- selection_is_moving_right = true;
- update();
- return;
+ for(int i = 0; i < tools.size(); i++) {
+ if(tools[i]->mousePressEvent(event)) return;
}
}
@@ -260,18 +196,19 @@ void Canvas::mouseReleaseEvent(QMouseEvent *event)
update();
return;
}
- if(selection_is_moving_left || selection_is_moving_right) {
- selection_is_moving_left = false;
- selection_is_moving_right = false;
- setCursor(Qt::ArrowCursor);
- update();
- return;
- }
+ }
+
+ for(int i = 0; i < tools.size(); i++) {
+ if(tools[i]->mouseReleaseEvent(event)) return;
}
}
-void Canvas::resizeEvent(QResizeEvent *)
+void Canvas::resizeEvent(QResizeEvent *event)
{
+ for(int i = 0; i < tools.size(); i++) {
+ tools[i]->resizeEvent(event);
+ }
+
wav = QImage(width(), height(), QImage::Format_RGB32);
updateWav();
update();
@@ -352,36 +289,15 @@ void Canvas::paintEvent(QPaintEvent *event)
painter.drawLine(event->rect().x(), mapY(-threshold),
event->rect().x() + event->rect().width(), mapY(-threshold));
- int pos = unmapX(event->rect().x());
- int width = unmapX(event->rect().width());
- QMap<int, Selection>::iterator i = _selections.begin();
- while(i != _selections.end()) {
- int from = i.value().from;
- int to = i.value().to;
- int fadein = i.value().fadein;
- int fadeout = i.value().fadeout;
- if(from > pos + width || to + width < pos) { i++; continue; }
- if(active_selection == &i.value()) {
- painter.setBrush(colActiveSelBg);
- painter.setPen(colActiveSel);
- } else {
- painter.setBrush(colSelBg);
- painter.setPen(colSel);
- }
- painter.drawRect(mapX(from), mapY(-1.0), mapX(to) - mapX(from), mapY(1.0) - mapY(-1.0));
- painter.drawLine(mapX(from), mapY(0.0), mapX(from + fadein), mapY(-1.0));
- painter.drawLine(mapX(from), mapY(0.0), mapX(from + fadein), mapY(1.0));
- painter.drawLine(mapX(to - fadeout), mapY(-1.0), mapX(to), mapY(0.0));
- painter.drawLine(mapX(to - fadeout), mapY(1.0), mapX(to), mapY(0.0));
- i++;
+ for(int i = 0; i < tools.size(); i++) {
+ tools[i]->paintEvent(event, painter);
}
}
void Canvas::keyReleaseEvent(QKeyEvent *event)
{
- if(active_selection && event->key() == Qt::Key_Delete) {
- _selections.remove(active_selection->from);
- update();
+ for(int i = 0; i < tools.size(); i++) {
+ tools[i]->keyReleaseEvent(event);
}
}
@@ -422,58 +338,3 @@ void Canvas::setYOffset(float offset)
updateWav();
update();
}
-
-void Canvas::autoCreateSelections()
-{
- for(size_t i = 0; i < size; i++) {
- if(fabs(data[i]) > fabs(threshold)) {
- int from = i;
-
- if(data[from] > 0.0) {
- while(data[from] > data[from-1] // Falling
- && data[from-1] > 0.0 // Not crossing zero
- ) {
- from--;
- }
- } else if(data[from] < 0.0) {
- while(data[from] < data[from-1] // Rising
- && data[from-1] < 0.0 // Not crossing zero
- ) {
- from--;
- }
- }
-
- int minsize = 100; // attack.
- float minval = 0.00003; // noise floor
- int to = i;
- float runavg = fabs(data[from]);
- while((runavg > minval ||
- to < from + minsize) &&
- to < (int)size) {
- double p = 0.9;
- runavg = runavg * p + fabs(data[to]) * (1 - p);
- to++;
- }
- _selections[from] = Selection(from, to, 2, (to - from) / 3);
-
- i = to+1;
- }
- }
- update();
- emit selectionsChanged(_selections);
-}
-
-void Canvas::clearSelections()
-{
- _selections.clear();
- selection_is_moving_left = false;
- selection_is_moving_right = false;
- setCursor(Qt::ArrowCursor);
- update();
- emit selectionsChanged(_selections);
-}
-
-Selections Canvas::selections()
-{
- return _selections;
-}
diff --git a/dgedit/canvas.h b/dgedit/canvas.h
index 0fb7f4c..b0ff552 100644
--- a/dgedit/canvas.h
+++ b/dgedit/canvas.h
@@ -31,7 +31,6 @@
#include <QColor>
#include <QImage>
-#include "selection.h"
#include "mipmap.h"
#include "canvastool.h"
@@ -42,22 +41,19 @@ public:
~Canvas();
void load(QString file);
-
- Selections selections();
void addTool(CanvasTool *tool);
-signals:
- void selectionsChanged(Selections selections);
- void activeSelectionChanged(Selection selection);
+ float mapX(float x);
+ float unmapX(float x);
+ float mapY(float y);
+ float unmapY(float y);
public slots:
void setXScale(float scale);
void setYScale(float scale);
void setXOffset(float scroll);
void setYOffset(float scroll);
- void autoCreateSelections();
- void clearSelections();
protected:
void mouseMoveEvent(QMouseEvent *event);
@@ -73,10 +69,6 @@ private:
void updateWav();
void getWavValues(int last, int lx, float *vu, float *vl,
float *avgu, float *avgl);
- float mapX(float x);
- float unmapX(float x);
- float mapY(float y);
- float unmapY(float y);
QImage wav;
@@ -91,9 +83,6 @@ private:
float threshold;
bool threshold_is_moving;
- bool selection_is_moving_left;
- bool selection_is_moving_right;
- Selection *active_selection;
QColor colBg;
QColor colSec;
@@ -103,12 +92,7 @@ private:
QColor colWavAvg;
QColor colThreshold;
QColor colThresholdMoving;
- QColor colSelBg;
- QColor colSel;
- QColor colActiveSelBg;
- QColor colActiveSel;
- Selections _selections;
QVector<CanvasTool*> tools;
diff --git a/dgedit/canvastool.h b/dgedit/canvastool.h
index bd224d0..0e802ba 100644
--- a/dgedit/canvastool.h
+++ b/dgedit/canvastool.h
@@ -27,40 +27,31 @@
#ifndef __DRUMGIZMO_CANVASTOOL_H__
#define __DRUMGIZMO_CANVASTOOL_H__
+#include <QMouseEvent>
+#include <QResizeEvent>
+#include <QPaintEvent>
+#include <QKeyEvent>
+#include <QPainter>
+
class CanvasTool : public QObject {
Q_OBJECT
public:
- virtual void mouseMoveEvent(QMouseEvent *event) = 0;
- virtual void mousePressEvent(QMouseEvent *event) = 0;
- virtual void mouseReleaseEvent(QMouseEvent *event) = 0;
- virtual void resizeEvent(QResizeEvent *event) = 0;
- virtual void paintEvent(QPaintEvent *event) = 0;
- virtual void keyReleaseEvent(QKeyEvent *event) = 0;
+ virtual bool mouseMoveEvent(QMouseEvent *event);
+ virtual bool mousePressEvent(QMouseEvent *event);
+ virtual bool mouseReleaseEvent(QMouseEvent *event);
+ virtual void resizeEvent(QResizeEvent *event);
+ virtual void paintEvent(QPaintEvent *event, QPainter &painter);
+ virtual void keyReleaseEvent(QKeyEvent *event);
+
+ bool isActive();
signals:
void activateChanged(bool activestate);
public slots:
- void setActive(bool active)
- {
- _active = active;
- emit activateChanged(active);
- }
-
- void activate()
- {
- setActive(true);
- }
-
- void disactivate()
- {
- setActive(false);
- }
-
- bool isActive()
- {
- return _active;
- }
+ void setActive(bool active);
+ void activate();
+ void disactivate();
private:
bool _active;
diff --git a/dgedit/canvastoolselections.cc b/dgedit/canvastoolselections.cc
index 13798a8..7492b9b 100644
--- a/dgedit/canvastoolselections.cc
+++ b/dgedit/canvastoolselections.cc
@@ -26,19 +26,217 @@
*/
#include "canvastoolselections.h"
-#ifdef TEST_CANVASTOOLSELECTIONS
-//Additional dependency files
-//deps:
-//Required cflags (autoconf vars may be used)
-//cflags:
-//Required link options (autoconf vars may be used)
-//libs:
-#include "test.h"
+#include <math.h>
-TEST_BEGIN;
+#define mapX(x) canvas->mapX(x)
+#define mapY(x) canvas->mapY(x)
+#define unmapX(x) canvas->unmapX(x)
+#define unmapY(x) canvas->unmapY(x)
-// TODO: Put some testcode here (see test.h for usable macros).
+CanvasToolSelections::CanvasToolSelections(Canvas *c)
+{
+ canvas = c;
+ data = canvas->data;
+ size = canvas->size;
-TEST_END;
+ selection_is_moving_left = false;
+ selection_is_moving_right = false;
+ active_selection = NULL;
-#endif/*TEST_CANVASTOOLSELECTIONS*/
+ colSelBg = QColor(255, 0, 0, 60);
+ colSel = QColor(255, 0, 0, 160);
+ colActiveSelBg = QColor(255, 255, 0, 60);
+ colActiveSel = QColor(255, 255, 0, 160);
+
+}
+
+bool CanvasToolSelections::mouseMoveEvent(QMouseEvent *event)
+{
+ if(selection_is_moving_left) {
+ float val = unmapX(event->x());
+ if(val > active_selection->to) val = active_selection->to - 1;
+ active_selection->from = val;
+ canvas->update();
+ emit selectionsChanged(_selections);
+ return true;
+ }
+
+ if(selection_is_moving_right) {
+ float val = unmapX(event->x());
+ if(val < active_selection->from) val = active_selection->from + 1;
+ active_selection->to = val;
+ canvas->update();
+ emit selectionsChanged(_selections);
+ return true;
+ }
+
+ if(event->button() != Qt::LeftButton) {
+ // Check if a selection is being dragged.
+ QMap<int, Selection>::iterator i = _selections.begin();
+ while(i != _selections.end()) {
+ if(abs(event->x() - mapX(i.value().from)) < 2
+ || abs(event->x() - mapX(i.value().to)) < 2) {
+ canvas->setCursor(Qt::SplitHCursor);
+ }
+ i++;
+ }
+ }
+
+ return false;
+}
+
+bool CanvasToolSelections::mousePressEvent(QMouseEvent *event)
+{
+ if(event->button() == Qt::LeftButton) {
+ // Check if a selection is being dragged.
+ QMap<int, Selection>::iterator i = _selections.begin();
+ while(i != _selections.end()) {
+ if(abs(event->x() - mapX(i.value().from)) < 2) {
+ active_selection = &i.value();
+ selection_is_moving_left = true;
+ emit activeSelectionChanged(i.value());
+ return true;
+ }
+
+ if(abs(event->x() - mapX(i.value().to)) < 2) {
+ active_selection = &i.value();
+ selection_is_moving_right = true;
+ emit activeSelectionChanged(i.value());
+ return true;
+ }
+
+ i++;
+ }
+
+ // Check if a selection is being selected.
+ i = _selections.begin();
+ while(i != _selections.end()) {
+ if(event->x() > mapX(i.value().from) &&
+ event->x() < mapX(i.value().to)) {
+ active_selection = &i.value();
+ canvas->update();
+ emit activeSelectionChanged(i.value());
+ return true;
+ }
+
+ i++;
+ }
+
+ // Make new selection
+ int from = unmapX(event->x());
+ _selections[from] = Selection(from, from);
+ active_selection = &_selections[from];
+ selection_is_moving_right = true;
+ canvas->update();
+ return true;
+ }
+
+ return false;
+}
+
+bool CanvasToolSelections::mouseReleaseEvent(QMouseEvent *event)
+{
+ if(event->button() == Qt::LeftButton) {
+ if(selection_is_moving_left || selection_is_moving_right) {
+ selection_is_moving_left = false;
+ selection_is_moving_right = false;
+ canvas->setCursor(Qt::ArrowCursor);
+ canvas->update();
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void CanvasToolSelections::paintEvent(QPaintEvent *event, QPainter &painter)
+{
+ int pos = unmapX(event->rect().x());
+ int width = unmapX(event->rect().width());
+ QMap<int, Selection>::iterator i = _selections.begin();
+ while(i != _selections.end()) {
+ int from = i.value().from;
+ int to = i.value().to;
+ int fadein = i.value().fadein;
+ int fadeout = i.value().fadeout;
+ if(from > pos + width || to + width < pos) { i++; continue; }
+ if(active_selection == &i.value()) {
+ painter.setBrush(colActiveSelBg);
+ painter.setPen(colActiveSel);
+ } else {
+ painter.setBrush(colSelBg);
+ painter.setPen(colSel);
+ }
+ painter.drawRect(mapX(from), mapY(-1.0), mapX(to) - mapX(from), mapY(1.0) - mapY(-1.0));
+ painter.drawLine(mapX(from), mapY(0.0), mapX(from + fadein), mapY(-1.0));
+ painter.drawLine(mapX(from), mapY(0.0), mapX(from + fadein), mapY(1.0));
+ painter.drawLine(mapX(to - fadeout), mapY(-1.0), mapX(to), mapY(0.0));
+ painter.drawLine(mapX(to - fadeout), mapY(1.0), mapX(to), mapY(0.0));
+ i++;
+ }
+}
+
+void CanvasToolSelections::keyReleaseEvent(QKeyEvent *event)
+{
+ if(active_selection && event->key() == Qt::Key_Delete) {
+ _selections.remove(active_selection->from);
+ canvas->update();
+ }
+}
+
+void CanvasToolSelections::autoCreateSelections()
+{
+ /*
+ for(size_t i = 0; i < size; i++) {
+ if(fabs(data[i]) > fabs(threshold)) {
+ int from = i;
+
+ if(data[from] > 0.0) {
+ while(data[from] > data[from-1] // Falling
+ && data[from-1] > 0.0 // Not crossing zero
+ ) {
+ from--;
+ }
+ } else if(data[from] < 0.0) {
+ while(data[from] < data[from-1] // Rising
+ && data[from-1] < 0.0 // Not crossing zero
+ ) {
+ from--;
+ }
+ }
+
+ int minsize = 100; // attack.
+ float minval = 0.00003; // noise floor
+ int to = i;
+ float runavg = fabs(data[from]);
+ while((runavg > minval ||
+ to < from + minsize) &&
+ to < (int)size) {
+ double p = 0.9;
+ runavg = runavg * p + fabs(data[to]) * (1 - p);
+ to++;
+ }
+ _selections[from] = Selection(from, to, 2, (to - from) / 3);
+
+ i = to+1;
+ }
+ }
+ canvas->update();
+ emit selectionsChanged(_selections);
+ */
+}
+
+void CanvasToolSelections::clearSelections()
+{
+ _selections.clear();
+ selection_is_moving_left = false;
+ selection_is_moving_right = false;
+ canvas->setCursor(Qt::ArrowCursor);
+ canvas->update();
+ emit selectionsChanged(_selections);
+}
+
+Selections CanvasToolSelections::selections()
+{
+ return _selections;
+}
diff --git a/dgedit/canvastoolselections.h b/dgedit/canvastoolselections.h
index 730f99d..a8b37a3 100644
--- a/dgedit/canvastoolselections.h
+++ b/dgedit/canvastoolselections.h
@@ -26,4 +26,51 @@
*/
#ifndef __DRUMGIZMO_CANVASTOOLSELECTIONS_H__
#define __DRUMGIZMO_CANVASTOOLSELECTIONS_H__
+
+#include "canvastool.h"
+
+#include <QColor>
+
+#include "canvas.h"
+
+#include "selection.h"
+
+class CanvasToolSelections : public CanvasTool {
+Q_OBJECT
+public:
+ CanvasToolSelections(Canvas *canvas);
+
+ bool mouseMoveEvent(QMouseEvent *event);
+ bool mousePressEvent(QMouseEvent *event);
+ bool mouseReleaseEvent(QMouseEvent *event);
+ void paintEvent(QPaintEvent *event, QPainter &painter);
+ void keyReleaseEvent(QKeyEvent *event);
+
+ Selections selections();
+
+signals:
+ void selectionsChanged(Selections selections);
+ void activeSelectionChanged(Selection selection);
+
+public slots:
+ void autoCreateSelections();
+ void clearSelections();
+
+private:
+ bool selection_is_moving_left;
+ bool selection_is_moving_right;
+ Selection *active_selection;
+ Selections _selections;
+
+ Canvas *canvas;
+
+ float *data;
+ size_t size;
+
+ QColor colSelBg;
+ QColor colSel;
+ QColor colActiveSelBg;
+ QColor colActiveSel;
+};
+
#endif/*__DRUMGIZMO_CANVASTOOLSELECTIONS_H__*/