function drawComponent($drawer, $x1, $y1, $x2, $y2, $aliasing)
 {
     foreach ($this->functions as $function) {
         $f = $function->f;
         $fromX = is_null($function->fromX) ? $this->extremum->left : $function->fromX;
         $toX = is_null($function->toX) ? $this->extremum->right : $function->toX;
         $old = NULL;
         for ($i = $fromX; $i <= $toX; $i += $this->interval) {
             $p = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($i, $f($i)));
             if ($p->y >= $y1 and $p->y <= $y2) {
                 $function->mark->draw($drawer, $p);
             }
             if ($old !== NULL) {
                 $line = $function->line;
                 $line->setLocation($old, $p);
                 if ($line->p1->y >= $y1 and $line->p1->y <= $y2 or $line->p2->y >= $y1 and $line->p2->y <= $y2) {
                     $drawer->line($function->getColor(), $line);
                 }
             }
             $old = $p;
         }
         // Draw last point if needed
         if ($old !== NULL and $i - $this->interval != $toX) {
             $p = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($toX, $f($toX)));
             if ($p->y >= $y1 and $p->y <= $y2) {
                 $function->mark->draw($drawer, $p);
             }
             $line = $function->line;
             $line->setLocation($old, $p);
             if ($line->p1->y >= $y1 and $line->p1->y <= $y2 or $line->p2->y >= $y1 and $line->p2->y <= $y2) {
                 $drawer->line($function->getColor(), $line);
             }
         }
     }
 }
Esempio n. 2
0
 public function drawComponent(awDrawer $drawer, $x1, $y1, $x2, $y2, $aliasing)
 {
     $count = count($this->datay);
     $max = $this->getRealYMax(NULL);
     $min = $this->getRealYMin(NULL);
     // Find zero for bars
     if ($this->xAxisZero and $min <= 0 and $max >= 0) {
         $zero = 0;
     } else {
         if ($max < 0) {
             $zero = $max;
         } else {
             $zero = $min;
         }
     }
     // Get base position
     $zero = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint(0, $zero));
     // Distance between two values on the graph
     $distance = $this->xAxis->getDistance(0, 1);
     // Compute paddings
     $leftPadding = $this->barPadding->left * $distance;
     $rightPadding = $this->barPadding->right * $distance;
     $padding = $leftPadding + $rightPadding;
     $space = $this->barSpace * ($this->number - 1);
     $barSize = ($distance - $padding - $space) / $this->number;
     $barPosition = $leftPadding + $barSize * ($this->identifier - 1);
     for ($key = 0; $key < $count; $key++) {
         $value = $this->datay[$key];
         if ($value !== NULL) {
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $value));
             $barStart = $barPosition + ($this->identifier - 1) * $this->barSpace + $position->x;
             $barStop = $barStart + $barSize;
             $t1 = min($zero->y, $position->y);
             $t2 = max($zero->y, $position->y);
             if (round($t2 - $t1) == 0) {
                 continue;
             }
             $p1 = new awPoint(round($barStart) + $this->depth + $this->move->left, round($t1) - $this->depth + $this->move->top);
             $p2 = new awPoint(round($barStop) + $this->depth + $this->move->left, round($t2) - $this->depth + $this->move->top);
             $this->drawBar($drawer, $p1, $p2);
         }
     }
     // Draw labels
     foreach ($this->datay as $key => $value) {
         if ($value !== NULL) {
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $value));
             $point = new awPoint($barPosition + ($this->identifier - 1) * $this->barSpace + $position->x + $barSize / 2 + 1 + $this->depth, $position->y - $this->depth);
             $this->label->draw($drawer, $point, $key);
         }
     }
 }
Esempio n. 3
0
 protected function yAxis(awAxis $axis)
 {
     $axis->addTick('major', new awTick(0, 5));
     $axis->addTick('minor', new awTick(0, 3));
     $axis->setNumberByTick('minor', 'major', 3);
     $axis->label->setFont(new awTuffy(7));
     $axis->title->setAngle(90);
 }
 protected function xAxisPoint($position)
 {
     $y = $this->xAxisZero ? 0 : $this->getRealYMin();
     return awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($position, $y));
 }
 /**
  * Center Y values of the axis 
  *
  * @param awAxis $axis An axis
  * @param float $value The reference value on the axis
  */
 public function setYCenter(awAxis $axis, $value)
 {
     // Check vector angle
     if ($this->line->isHorizontal() === FALSE) {
         trigger_error("setYCenter() can only be used on horizontal axes", E_USER_ERROR);
     }
     $p = $axis->getPointFromValue($value);
     $this->line->setY($p->y, $p->y);
 }
Esempio n. 6
0
 /**
  * Center Y values of the axis
  *
  * @param awAxis $axis An axis
  * @param float $value The reference value on the axis
  */
 public function setYCenter(awAxis $axis, $value)
 {
     // Check vector angle
     if ($this->line->isHorizontal() === FALSE) {
         awImage::drawError("Class Axis: setYCenter() can only be used on horizontal axes.");
     }
     $p = $axis->getPointFromValue($value);
     $this->line->setY($p->y, $p->y);
 }
 public function drawComponent(awDrawer $drawer, $x1, $y1, $x2, $y2, $aliasing)
 {
     $this->label->setFont(new Tuffy(8));
     $datayReal = $this->datay;
     $dataySkewed = array();
     for ($index = 0; $index < count($this->datay); $index++) {
         $dataySkewed[$index] = false;
     }
     $count = count($this->datay);
     $max = $this->getRealYMax(NULL);
     $min = $this->getRealYMin(NULL);
     // Find zero for bars
     if ($this->xAxisZero and $min <= 0 and $max >= 0) {
         $zero = 0;
     } else {
         if ($max < 0) {
             $zero = $max;
         } else {
             $zero = $min;
         }
     }
     // Get base position
     $zero = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint(0, $zero));
     // Distance between two values on the graph
     $distance = $this->xAxis->getDistance(0, 1);
     // Compute paddings
     $leftPadding = $this->barPadding->left * $distance;
     $rightPadding = $this->barPadding->right * $distance;
     $padding = $leftPadding + $rightPadding;
     $space = $this->barSpace * ($this->number - 1);
     $barSize = ($distance - $padding - $space) / $this->number;
     $barPosition = $leftPadding + $barSize * ($this->identifier - 1);
     for ($key = 0; $key < $count; $key++) {
         $value = $this->datay[$key];
         if ($value !== NULL) {
             /* Determine if we should use cut symbol */
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $value));
             $barStart = $barPosition + ($this->identifier - 1) * $this->barSpace + $position->x;
             $barStop = $barStart + $barSize;
             $t1 = min($zero->y, $position->y);
             $t2 = max($zero->y, $position->y);
             if (round($t2 - $t1) == 0) {
                 continue;
             }
             if ($dataySkewed[$key]) {
                 $xmin = round($t1) - $this->depth + $this->move->top;
                 $xmax = round($t2) - $this->depth + $this->move->top;
                 $dividerPoint = ($xmax - $xmin) * 0.2 + $xmin;
                 $p1x = round($barStart) + $this->depth + $this->move->left;
                 $p1y = round($t1) - $this->depth + $this->move->top;
                 $p2x = round($barStop) + $this->depth + $this->move->left;
                 $p2y = round($t2) - $this->depth + $this->move->top;
                 $p1 = new awPoint($p1x, $p1y);
                 $p2 = new awPoint($p2x, $p2y);
                 $this->drawBar($drawer, $p1, $p2, $key);
                 $lineX = round($barStop) + $this->depth + $this->move->left;
                 $lineY = $dividerPoint;
                 /* Draw a two-pixel white line over the bar at the divider point. */
                 $white = imagecolorallocate($drawer->resource, 255, 255, 255);
                 imageline($drawer->resource, $lineX - $barSize + 1, $lineY, $lineX + 1, $lineY, $white);
                 imageline($drawer->resource, $lineX - $barSize + 1, $lineY + 1, $lineX + 1, $lineY + 1, $white);
             } else {
                 $p1 = new awPoint(round($barStart) + $this->depth + $this->move->left, round($t1) - $this->depth + $this->move->top);
                 $p2 = new awPoint(round($barStop) + $this->depth + $this->move->left, round($t2) - $this->depth + $this->move->top);
                 $this->drawBar($drawer, $p1, $p2, $key);
             }
         }
     }
     $maxValue = $this->maxValue;
     // Draw labels
     foreach ($datayReal as $key => $value) {
         if ($value !== NULL) {
             if ($value > $maxValue) {
                 $maxValue = $value;
             }
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $this->datay[$key]));
             $position2 = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $this->datay[$key] / 2));
             $point = new awPoint($barPosition + ($this->identifier - 1) * $this->barSpace + $position->x + $barSize / 2 + 1 + $this->depth, $position->y - $this->depth);
             $point2 = new awPoint($barPosition + ($this->identifier - 1) * $this->barSpace + $position2->x + $barSize / 2 + 1 + $this->depth, $position2->y - $this->depth);
             if ($maxValue == 0) {
                 $maxValue = 1;
             }
             if ($value != 0 && $this->drawPercent) {
                 /* Mode 2 is the white box number at the top of the bar */
                 $this->label->drawSpecial($drawer, $point2, $key, $value);
                 //$this->label->draw($drawer, $point, $key);
             }
         }
     }
     switch ($this->view) {
         case DASHBOARD_GRAPH_YEARLY:
             $tabImage = imagecreatefrompng('images/tab3.png');
             imagecopy($drawer->resource, $tabImage, 399, 0, 0, 0, 63, 73);
             break;
         case DASHBOARD_GRAPH_MONTHLY:
             $tabImage = imagecreatefrompng('images/tab2.png');
             imagecopy($drawer->resource, $tabImage, 399, 0, 0, 0, 63, 73);
             break;
         case DASHBOARD_GRAPH_WEEKLY:
         default:
             $tabImage = imagecreatefrompng('images/tab1.png');
             imagecopy($drawer->resource, $tabImage, 399, 0, 0, 0, 63, 73);
             break;
     }
     if ($this->noData) {
         $noDataImage = imagecreatefromjpeg('images/graphNoData.jpg');
         imagecopy($drawer->resource, $noDataImage, 27, 13, 0, 0, 363, 195);
     }
 }
 public function drawComponent(awDrawer $drawer, $x1, $y1, $x2, $y2, $aliasing)
 {
     $datayReal = $this->datay;
     $dataySkewed = array();
     for ($index = 0; $index < count($this->datay); $index++) {
         $dataySkewed[$index] = false;
     }
     if (count($this->datay) > 5) {
         for ($index = 0; $index < count($this->datay); $index++) {
             if ($index < 3) {
                 if ($this->datay[$index] * 0.5 > $this->datay[$index + 1] && $this->datay[$index + 1] != 0) {
                     $multiplyer = $this->datay[$index] * 0.5 / $this->datay[$index + 1];
                     for ($i = $index + 1; $i < count($this->datay); $i++) {
                         $this->datay[$i] = $this->datay[$i] * $multiplyer;
                     }
                     for ($i = $index; $i >= 0; $i--) {
                         $dataySkewed[$index] = true;
                     }
                 }
             }
         }
     }
     $count = count($this->datay);
     $max = $this->getRealYMax(NULL);
     $min = $this->getRealYMin(NULL);
     // Find zero for bars
     if ($this->xAxisZero and $min <= 0 and $max >= 0) {
         $zero = 0;
     } else {
         if ($max < 0) {
             $zero = $max;
         } else {
             $zero = $min;
         }
     }
     // Get base position
     $zero = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint(0, $zero));
     // Distance between two values on the graph
     $distance = $this->xAxis->getDistance(0, 1);
     // Compute paddings
     $leftPadding = $this->barPadding->left * $distance;
     $rightPadding = $this->barPadding->right * $distance;
     $padding = $leftPadding + $rightPadding;
     $space = $this->barSpace * ($this->number - 1);
     $barSize = ($distance - $padding - $space) / $this->number;
     $barPosition = $leftPadding + $barSize * ($this->identifier - 1);
     for ($key = 0; $key < $count; $key++) {
         $value = $this->datay[$key];
         if ($value !== NULL) {
             /* Determine if we should use cut symbol */
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $value));
             $barStart = $barPosition + ($this->identifier - 1) * $this->barSpace + $position->x;
             $barStop = $barStart + $barSize;
             $t1 = min($zero->y, $position->y);
             $t2 = max($zero->y, $position->y);
             if (round($t2 - $t1) == 0) {
                 continue;
             }
             if ($dataySkewed[$key]) {
                 $xmin = round($t1) - $this->depth + $this->move->top;
                 $xmax = round($t2) - $this->depth + $this->move->top;
                 $dividerPoint = ($xmax - $xmin) * 0.2 + $xmin;
                 $p1x = round($barStart) + $this->depth + $this->move->left;
                 $p1y = round($t1) - $this->depth + $this->move->top;
                 $p2x = round($barStop) + $this->depth + $this->move->left;
                 $p2y = round($t2) - $this->depth + $this->move->top;
                 $p1 = new awPoint($p1x, $p1y);
                 $p2 = new awPoint($p2x, $p2y);
                 $this->drawBar($drawer, $p1, $p2, $key);
                 $lineX = round($barStop) + $this->depth + $this->move->left;
                 $lineY = $dividerPoint;
                 /* Draw a two-pixel white line over the bar at the divider point. */
                 $white = imagecolorallocate($drawer->resource, 255, 255, 255);
                 imageline($drawer->resource, $lineX - $barSize + 1, $lineY, $lineX + 1, $lineY, $white);
                 imageline($drawer->resource, $lineX - $barSize + 1, $lineY + 1, $lineX + 1, $lineY + 1, $white);
             } else {
                 $p1 = new awPoint(round($barStart) + $this->depth + $this->move->left, round($t1) - $this->depth + $this->move->top);
                 $p2 = new awPoint(round($barStop) + $this->depth + $this->move->left, round($t2) - $this->depth + $this->move->top);
                 $this->drawBar($drawer, $p1, $p2, $key);
             }
         }
     }
     $maxValue = $this->maxValue;
     // Draw labels
     foreach ($datayReal as $key => $value) {
         if ($value !== NULL) {
             if ($value > $maxValue) {
                 $maxValue = $value;
             }
             $position = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $this->datay[$key]));
             $position2 = awAxis::toPosition($this->xAxis, $this->yAxis, new awPoint($key, $this->datay[$key] / 2));
             $point = new awPoint($barPosition + ($this->identifier - 1) * $this->barSpace + $position->x + $barSize / 2 + 1 + $this->depth, $position->y - $this->depth);
             $point2 = new awPoint($barPosition + ($this->identifier - 1) * $this->barSpace + $position2->x + $barSize / 2 + 1 + $this->depth, $position2->y - $this->depth);
             if ($maxValue == 0) {
                 $maxValue = 1;
             }
             if ($value != 0 && $this->drawPercent) {
                 $this->label->drawSpecial($drawer, $point2, $key, '' . round($value / $maxValue * 100, 0) . '%');
                 $this->label->draw($drawer, $point, $key);
             }
         }
     }
 }